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Muñoz-Pina S, Khvostenko K, García-Hernández J, Heredia A, Andrés A. In vitro digestibility and angiotensin converting enzyme (ACE) inhibitory activity of solid-state fermented fava beans (Vicia faba L.). Food Chem 2024; 455:139867. [PMID: 38823127 DOI: 10.1016/j.foodchem.2024.139867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Revised: 05/15/2024] [Accepted: 05/26/2024] [Indexed: 06/03/2024]
Abstract
Reducing the content of quickly absorbed carbohydrates and saturated fats in snack formulations while increasing the consumption of high-quality proteins are effective strategies to prevent obesity in childhood. Thus, the nutritional value, digestibility, and functionality of fava beans (Vicia faba L.) fermented with Pleurotus ostreatus were examined as potential ingredients for food design. Solid-state fermentation enhanced the protein content by 16% with a rise in essential (25%) and non-essential (15%) amino acids while decreasing total carbohydrate content and tannin levels. Moreover, fermentation modified the amino acid profile released during digestion, increasing amino acids such as valine, isoleucine, and threonine, which are vital for health and development in childhood. Furthermore, the bioaccessible fraction of the fermented bean showed a 60% of ACE inhibition and improved magnesium bioaccessibility. Consequently, fava beans fermented with Pleurotus ostreatus emerged as a new ingredient in the development of new protein-rich snacks tailored for children and adolescents.
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Affiliation(s)
- Sara Muñoz-Pina
- Instituto Universitario de Ingeniería de Alimentos - FoodUPV. Universitat Politècnica de València. Camino de Vera s/n, 46022, Valencia, Spain..
| | - Kateryna Khvostenko
- Instituto Universitario de Ingeniería de Alimentos - FoodUPV. Universitat Politècnica de València. Camino de Vera s/n, 46022, Valencia, Spain
| | - Jorge García-Hernández
- Centro Avanzado de Microbiología de Alimentos (CAMA), Universitat Politècnica de València. Camino de Vera s/n, 46022, Valencia, Spain
| | - Ana Heredia
- Instituto Universitario de Ingeniería de Alimentos - FoodUPV. Universitat Politècnica de València. Camino de Vera s/n, 46022, Valencia, Spain
| | - Ana Andrés
- Instituto Universitario de Ingeniería de Alimentos - FoodUPV. Universitat Politècnica de València. Camino de Vera s/n, 46022, Valencia, Spain
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Daly A, Evans S, Pinto A, Ashmore C, MacDonald A. A 12-month, longitudinal, intervention study examining a tablet protein substitute preparation in the management of tyrosinemia. Mol Genet Metab Rep 2024; 40:101119. [PMID: 39081551 PMCID: PMC11286985 DOI: 10.1016/j.ymgmr.2024.101119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2024] [Revised: 07/08/2024] [Accepted: 07/08/2024] [Indexed: 08/02/2024] Open
Abstract
Protein substitutes (PS) without tyrosine (Tyr) and phenylalanine (Phe), are an essential source of synthetic protein in the treatment of tyrosinemia (HT). In the UK, the only available protein substitutes for HT are Tyr/ Phe free amino acid liquid or powders or formulations based on glycomacropeptide (CGMP). A tablet Tyr/ Phe free amino acid supplement (AAT) has now been introduced. The aim of this two-part prospective, longitudinal intervention study was to assess the efficacy, acceptability, and tolerance of AAT in children aged >8 years with HTI. Part 1: was a 28-day acceptability/ tolerance study, part 2, was a 12-month extension study examining efficacy of AAT. Anthropometry and blood Tyr/ Phe were assessed. All subjects were taking NTBC [2-(2-nitro-4-triflourothybenzoyl) cyclohexane-1, 3-dione] with a Tyr restricted diet. Eight subjects with HTI were recruited 4 boys, and 4 girls with a median age of 14.3y (range 10.4-17.3); 3 were Caucasian and 5 of Pakistani origin. The median (range) protein equivalent from PS was 60 g/d (50-60), natural protein 20 g/d (15-30), and NTBC 30 mg/d (25-80). No subjects were taking Phe supplements. Five (63%) subjects completed part 1, with 4 taking all their PS requirements as AAT. Subjects reported AAT were tasteless and had no odour. No adverse gastrointestinal symptoms were recorded, with two reporting improvements in abdominal discomfort. At 12 months, 4 subjects had a non-significant decrease in blood Tyr/ Phe compared to the 12 months pre-treatment. Median blood Tyr (μmol/ L) pre-intervention was 500 (320-590); and at 12 months, 450 (290-530). Median blood Phe (μmol/L) pre-intervention was 40 (30-40); and at 12 months 30 (30-50). Median height z scores remained unchanged, but there was a small decrease in weight z score (pre-study weight - 0.1 (-1.4 to1.1), 12 m - 0.3 (-1.4 to 1.3) and BMI (pre- study BMI 0.2 (-2 to 1.4), and 12 m, -0.1 (-2.5 to 1.5)). Conclusion AAT were useful for some adolescents with HTI who struggled with the taste and volume of conventional powdered and liquid PS.
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Affiliation(s)
- Anne Daly
- Birmingham Women 's and Children's Hospital, Steelhouse Lane, Birmingham, UK
| | - Sharon Evans
- Birmingham Women 's and Children's Hospital, Steelhouse Lane, Birmingham, UK
| | - Alex Pinto
- Birmingham Women 's and Children's Hospital, Steelhouse Lane, Birmingham, UK
| | - Catherine Ashmore
- Birmingham Women 's and Children's Hospital, Steelhouse Lane, Birmingham, UK
| | - Anita MacDonald
- Birmingham Women 's and Children's Hospital, Steelhouse Lane, Birmingham, UK
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Sato K, Kamiya K, Hamazaki N, Nozaki K, Ichikawa T, Uchida S, Ueno K, Yamashita M, Noda T, Ogura K, Miki T, Hotta K, Maekawa E, Yamaoka-Tojo M, Matsunaga A, Ako J. Association of sarcopenia defined by different skeletal muscle mass measurements with prognosis and quality of life in older patients with heart failure. J Cardiol 2024; 84:59-64. [PMID: 38135146 DOI: 10.1016/j.jjcc.2023.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 12/10/2023] [Accepted: 12/15/2023] [Indexed: 12/24/2023]
Abstract
BACKGROUND Diagnosing sarcopenia in heart failure (HF) patients is important, but how to assess skeletal muscle mass in HF patients with fluid retention is controversial. We aimed to examine the association between sarcopenia, defined by different skeletal muscle mass measurements, and clinical outcomes in older HF patients. METHODS We included 546 older HF patients (≥ 65 years) who were assessed for sarcopenia at discharge (median age 77 years, 309 males). Sarcopenia was diagnosed using grip strength, usual gait speed, and skeletal muscle mass according to international criteria. We used mid-upper arm circumference (MUAC), mid-upper arm muscle circumference (MAMC), calf circumference (CC), and skeletal muscle mass index (SMI) assessed by bioelectrical impedance analysis to assess skeletal muscle mass and defined sarcopenia in each of these measurements. Prognostic outcomes were composite events (all-cause death and HF rehospitalization) and cardiovascular disease (CVD) events (CVD death and CVD rehospitalization). Quality of life (QOL) was assessed using the 36-item Short-Form Health Survey physical functioning (SF-36PF) score. RESULTS The sarcopenia defined by MUAC [hazard ratio (HR): 2.50; 95 % confidence interval (95 % CI): 1.64-3.81; p < 0.001] or MAMC (HR: 1.98; 95 % CI: 1.35-2.92; p = 0.001) were associated with higher composite event rates than the non-sarcopenia. The sarcopenia defined by MUAC (HR: 1.88; 95 % CI: 1.25-2.83; p = 0.002) or MAMC (HR: 1.70; 95 % CI: 1.16-2.49; p = 0.007) were associated with higher CVD event rates than the non-sarcopenia. The sarcopenia defined by CC or SMI were not associated with prognoses. The sarcopenia defined by MUAC, MAMC, or CC were associated with low SF-36PF scores (all p < 0.05). CONCLUSIONS These results suggest that a diagnosis of sarcopenia based on MUAC or MAMC rather than CC or SMI reflects prognosis and QOL in older HF patients.
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Affiliation(s)
- Kaoru Sato
- Department of Rehabilitation Sciences, Graduate School of Medical Sciences, Kitasato University, Sagamihara, Kanagawa, Japan
| | - Kentaro Kamiya
- Department of Rehabilitation Sciences, Graduate School of Medical Sciences, Kitasato University, Sagamihara, Kanagawa, Japan; Department of Rehabilitation, School of Allied Health Sciences, Kitasato University, Sagamihara, Kanagawa, Japan.
| | - Nobuaki Hamazaki
- Department of Rehabilitation, Kitasato University Hospital, Sagamihara, Kanagawa, Japan
| | - Kohei Nozaki
- Department of Rehabilitation, Kitasato University Hospital, Sagamihara, Kanagawa, Japan
| | - Takafumi Ichikawa
- Department of Rehabilitation, Kitasato University Hospital, Sagamihara, Kanagawa, Japan
| | - Shota Uchida
- Department of Rehabilitation Sciences, Graduate School of Medical Sciences, Kitasato University, Sagamihara, Kanagawa, Japan; Research Fellow of Japan Society for the Promotion of Science, Tokyo, Japan
| | - Kensuke Ueno
- Department of Rehabilitation Sciences, Graduate School of Medical Sciences, Kitasato University, Sagamihara, Kanagawa, Japan
| | - Masashi Yamashita
- Department of Rehabilitation Sciences, Graduate School of Medical Sciences, Kitasato University, Sagamihara, Kanagawa, Japan; Division of Research, ARCE Inc., Sagamihara, Kanagawa, Japan
| | - Takumi Noda
- Department of Rehabilitation Sciences, Graduate School of Medical Sciences, Kitasato University, Sagamihara, Kanagawa, Japan
| | - Ken Ogura
- Department of Rehabilitation Sciences, Graduate School of Medical Sciences, Kitasato University, Sagamihara, Kanagawa, Japan
| | - Takashi Miki
- Department of Rehabilitation Sciences, Graduate School of Medical Sciences, Kitasato University, Sagamihara, Kanagawa, Japan
| | - Kazuki Hotta
- Department of Rehabilitation Sciences, Graduate School of Medical Sciences, Kitasato University, Sagamihara, Kanagawa, Japan; Department of Rehabilitation, School of Allied Health Sciences, Kitasato University, Sagamihara, Kanagawa, Japan
| | - Emi Maekawa
- Department of Cardiovascular Medicine, School of Medicine, Kitasato University, Sagamihara, Kanagawa, Japan
| | - Minako Yamaoka-Tojo
- Department of Rehabilitation Sciences, Graduate School of Medical Sciences, Kitasato University, Sagamihara, Kanagawa, Japan; Department of Rehabilitation, School of Allied Health Sciences, Kitasato University, Sagamihara, Kanagawa, Japan
| | - Atsuhiko Matsunaga
- Department of Rehabilitation Sciences, Graduate School of Medical Sciences, Kitasato University, Sagamihara, Kanagawa, Japan; Department of Rehabilitation, School of Allied Health Sciences, Kitasato University, Sagamihara, Kanagawa, Japan
| | - Junya Ako
- Department of Cardiovascular Medicine, School of Medicine, Kitasato University, Sagamihara, Kanagawa, Japan
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Xie Y, Cai L, Zhou G, Li C. Comparison of nutritional profile between plant-based meat analogues and real meat: A review focusing on ingredients, nutrient contents, bioavailability, and health impacts. Food Res Int 2024; 187:114460. [PMID: 38763688 DOI: 10.1016/j.foodres.2024.114460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 04/26/2024] [Accepted: 05/01/2024] [Indexed: 05/21/2024]
Abstract
In order to fully understand the nutritional heterogeneity of plant-based meat analogues and real meat, this review summarized their similarities and differences in terms of ingredients, nutrient contents, bioavailability and health impacts. Plant-based meat analogues have some similarities to real meat. However, plant-based meat analogues are lower in protein, cholesterol and VB12 but higher in dietary fiber, carbohydrates, sugar, salt and various food additives than real meat. Moreover, some nutrients in plant-based meat analogues, such as protein and iron, are less bioavailable. There is insufficient evidence that plant-based meat analogues are healthier, which may be related to the specific attributes of these products such as formulation and degree of processing. As things stand, it is necessary to provide comprehensive nutrition information on plant-based meat products so that consumers can make informed choices based on their nutritional needs.
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Affiliation(s)
- Yunting Xie
- State Key Laboratory of Meat Quality Control and Cultured Meat Development, MOST; Key Laboratory of Meat Processing, MARA; Jiangsu Innovative Center of Meat Production, Processing and Quality Control; College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Linlin Cai
- State Key Laboratory of Meat Quality Control and Cultured Meat Development, MOST; Key Laboratory of Meat Processing, MARA; Jiangsu Innovative Center of Meat Production, Processing and Quality Control; College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Guanghong Zhou
- State Key Laboratory of Meat Quality Control and Cultured Meat Development, MOST; Key Laboratory of Meat Processing, MARA; Jiangsu Innovative Center of Meat Production, Processing and Quality Control; College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Chunbao Li
- State Key Laboratory of Meat Quality Control and Cultured Meat Development, MOST; Key Laboratory of Meat Processing, MARA; Jiangsu Innovative Center of Meat Production, Processing and Quality Control; College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.
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Zhang J, Chen M, Yang Y, Liu Z, Guo W, Xiang P, Zeng Z, Wang D, Xiong W. Amino acid metabolic reprogramming in the tumor microenvironment and its implication for cancer therapy. J Cell Physiol 2024. [PMID: 38946173 DOI: 10.1002/jcp.31349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 06/08/2024] [Accepted: 06/14/2024] [Indexed: 07/02/2024]
Abstract
Amino acids are essential building blocks for proteins, crucial energy sources for cell survival, and key signaling molecules supporting the resistant growth of tumor cells. In tumor cells, amino acid metabolic reprogramming is characterized by the enhanced uptake of amino acids as well as their aberrant synthesis, breakdown, and transport, leading to immune evasion and malignant progression of tumor cells. This article reviews the altered amino acid metabolism in tumor cells and its impact on tumor microenvironment, and also provides an overview of the current clinical applications of amino acid metabolism. Innovative drugs targeting amino acid metabolism hold great promise for precision and personalized cancer therapy.
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Affiliation(s)
- Jiarong Zhang
- NHC Key Laboratory of Carcinogenesis and Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
- Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, China
| | - Mingjian Chen
- Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, China
| | - Yuxin Yang
- Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, China
| | - Ziqi Liu
- Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, China
| | - Wanni Guo
- Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, China
| | - Pingjuan Xiang
- Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, China
| | - Zhaoyang Zeng
- NHC Key Laboratory of Carcinogenesis and Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
- Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, China
| | - Dan Wang
- NHC Key Laboratory of Carcinogenesis and Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
- Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, China
| | - Wei Xiong
- NHC Key Laboratory of Carcinogenesis and Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
- Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, China
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Singh RG, Guérin-Deremaux L, Lefranc-Millot C, Perreau C, Crowley DC, Lewis ED, Evans M, Moulin M. Efficacy of Pea Protein Supplementation in Combination with a Resistance Training Program on Muscle Performance in a Sedentary Adult Population: A Randomized, Comparator-Controlled, Parallel Clinical Trial. Nutrients 2024; 16:2017. [PMID: 38999765 PMCID: PMC11243455 DOI: 10.3390/nu16132017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2024] [Revised: 06/12/2024] [Accepted: 06/14/2024] [Indexed: 07/14/2024] Open
Abstract
Animal-sourced whey protein (WPr) is the most popular protein supplement among consumers and has been shown to improve muscle mass and strength. However, due to allergies, dietary restrictions/personal choices, and growing demand, alternative protein sources are warranted. Sedentary adults were randomized to pea protein (PPr) or WPr in combination with a weekly resistance training program for 84 days. Changes in whole-body muscle strength (WBMS) including handgrip, lower body, and upper body strength, body composition, and product perception were assessed. The safety outcomes included adverse events, vital signs, clinical chemistry, and hematology. There were no significant differences in the change in WBMS, muscle mass, or product perception and likability scores between the PPr and WPr groups. The participants supplemented with PPr had a 16.1% improvement in WBMS following 84 days of supplementation (p = 0.01), while those taking WPr had an improvement of 11.1% (p = 0.06). Both study products were safe and well-tolerated in the enrolled population. Eighty-four days of PPr supplementation resulted in improvements in strength and muscle mass comparable to WPr when combined with a resistance training program in a population of healthy sedentary adults. PPr may be considered as a viable alternative to animal-sourced WPr without sacrificing muscular gains and product enjoyment.
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Affiliation(s)
| | | | | | | | | | | | - Malkanthi Evans
- KGK Science Inc., London, ON N6B 3L1, Canada
- Department of Biochemistry, Western University, London, ON N6A 3K7, Canada
| | - Marc Moulin
- KGK Science Inc., London, ON N6B 3L1, Canada
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Zhou J, Franceschini N, Townley-Tilson WHD, Maeda-Smithies N. Nutritional Strategies against Diabetic Nephropathy: Insights from Animal Studies and Human Trials. Nutrients 2024; 16:1918. [PMID: 38931271 PMCID: PMC11206721 DOI: 10.3390/nu16121918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Revised: 06/12/2024] [Accepted: 06/15/2024] [Indexed: 06/28/2024] Open
Abstract
Diabetic nephropathy (DN), defined as continuously elevated urinary albumin and a diminished estimated glomerular filtration rate, is a serious complication of both type 1 diabetes and type 2 diabetes and is the main cause of end-stage kidney disease. Patients with end-stage renal disease require chronic kidney dialysis and/or a kidney transplantation. Research highlights the role of diet in modulating specific signaling pathways that are instrumental in the progression of DN. Nutrient-sensitive pathways, affected by nutritional compounds and dietary components, offer a novel perspective on the management of DN by influencing inflammation, oxidative stress, and nutrient metabolism. Animal models have identified signaling pathways related to glucose metabolism, inflammation responses, autophagy, and lipid metabolism, while human population studies have contributed to the clinical significance of designing medical and nutritional therapies to attenuate DN progression. Here, we will update recent progress in research into the renoprotective or therapeutic effects of nutritional compounds, and potential nutrition-modulated pathways.
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Affiliation(s)
- Jiayi Zhou
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA;
| | - Nora Franceschini
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA;
| | - W. H. Davin Townley-Tilson
- Department of Pathology and Laboratory Medicine, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA;
| | - Nobuyo Maeda-Smithies
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA;
- Department of Pathology and Laboratory Medicine, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA;
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Elahikhah M, Haidari F, Khalesi S, Shahbazian H, Mohammadshahi M, Aghamohammadi V. Milk protein concentrate supplementation improved appetite, metabolic parameters, adipocytokines, and body composition in dieting women with obesity: a randomized controlled trial. BMC Nutr 2024; 10:80. [PMID: 38831442 PMCID: PMC11149337 DOI: 10.1186/s40795-024-00879-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Accepted: 04/29/2024] [Indexed: 06/05/2024] Open
Abstract
BACKGROUND Dairy consumption is associated with many health benefits. However, to our knowledge, no clinical trials examined the effects of milk protein concentrate (MPC) on metabolic health in overweight and obese adults. This study investigated the effect of supplementation with MPC on glycaemic status, lipid profile, biomarkers of inflammation, and anthropometric measurements in women with obesity under a weight loss diet. METHODS This is a single-blind, open-labelled, parallel-group, randomized trial. Forty-four healthy women with obesity were randomized into a control (n = 22) or MPC (n = 22) group. Participants in the MPC group were supplemented with 30 g of MPC per day for 8 weeks. Both groups were on a calorie-restricted diet plan with 800 Kcal lower intakes than their needs. Blood samples, dietary intake, and body composition were assessed before and after the intervention. RESULTS MPC group had a significantly lower body mass index (P = 0.009), waist circumference (P = 0.013), fat mass (P = 0.021), appetite score (P = 0.002), fasting blood sugar (P < 0.001), insulin (P = 0.027), low-density lipoprotein cholesterol (P = 0.025), and leptin (P = 0.014) levels and higher high-density lipoprotein cholesterol (P = 0.001) and adiponectin (P = 0.032) compared to the control group after supplementation. Lean body mass, total cholesterol, and triglyceride did not differ significantly (P > 0.05). CONCLUSION Daily intake of 30 g of MPC for 8 weeks may improve several anthropometric and metabolic markers in women with obesity under a hypocaloric diet.
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Affiliation(s)
- Mahsa Elahikhah
- Department of Nutrition, School of Paramedical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Fatemeh Haidari
- Nutrition and Metabolic Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
- School of Health, Medical and Applied Sciences, Central Queensland University, Brisbane, Australia.
| | - Saman Khalesi
- School of Health, Medical and Applied Sciences, Central Queensland University, Brisbane, Australia
| | - Hajieh Shahbazian
- Diabetes Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Majid Mohammadshahi
- Nutrition and Metabolic Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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Tampanna N, Chansuwan W, Wichienchot S. Effect of Plant-Based Mung Bean Products on Digestibility and Gut Microbiome Profiling Using In Vitro Fecal Fermentation. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2024; 79:460-467. [PMID: 38642195 DOI: 10.1007/s11130-024-01176-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/07/2024] [Indexed: 04/22/2024]
Abstract
The concept of plant-based protein consumption has been increasing recently because of the growing health consciousness among people. Mung bean is one of the most consumed legumes with a dense nutrient profile. Hence, current research is aimed to study the effect of mung bean protein-based products including mung bean snack (MBS) and textured vegetable protein (TVP) for treatment groups against the control groups, commercial ingredients group consisting of mung bean powder (MBP) and pea powder (PP) and commercial products group include commercial pea texture (cPT) and commercial textured vegetable protein (cTVP) for their proximate composition, digestibility, gut microbial profile and fatty acid metabolite profiling. The MBS and TVP samples had significantly higher digestibility of 74.43% and 73.24% than the commercial products. The protein content of TVP was 0.8 times higher than its commercial control. Gut microbiome profiling showed that all the samples shared around 162 similar genera. Post-fermentation analysis provided promising results by reflecting the growth of beneficial bacteria (Parabacteroides, Bifidobacterium and Lactobacillus) and the suppression of pathogens (Escherichia-Shigella, Dorea and Klebsiella). The dual relationship between gut microbiota and nutrient interaction proved the production of abundant short- and branched-chain fatty acids. The MBS sample was able to produce SCFAs (41.27 mM) significantly and BCFAs (2.02 mM) than the TVP sample (27.58 mM and 2.14 mM, respectively). Hence, our research outcomes proved that the mung bean protein-based products might infer numerous health benefits to the host due to enriched probiotics in the gut and the production of their corresponding metabolites.
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Affiliation(s)
- Nattha Tampanna
- Center of Excellence in Functional Foods and Gastronomy, Faculty of Agro-Industry, Prince of Songkla University, Hat Yai, 90110, Songkhla, Thailand
| | - Worapanit Chansuwan
- Center of Excellence in Functional Foods and Gastronomy, Faculty of Agro-Industry, Prince of Songkla University, Hat Yai, 90110, Songkhla, Thailand
- Dietetics and Nutrition for Health Program, Faculty of Agro-Industry, Prince of Songkla University, Hat Yai, 90110, Songkhla, Thailand
| | - Santad Wichienchot
- Center of Excellence in Functional Foods and Gastronomy, Faculty of Agro-Industry, Prince of Songkla University, Hat Yai, 90110, Songkhla, Thailand.
- Functional Food and Nutrition Program, Faculty of Agro-Industry, Prince of Songkla University, Hat Yai, 90110, Songkhla, Thailand.
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Volek JS, Kackley ML, Buga A. Nutritional Considerations During Major Weight Loss Therapy: Focus on Optimal Protein and a Low-Carbohydrate Dietary Pattern. Curr Nutr Rep 2024:10.1007/s13668-024-00548-6. [PMID: 38814519 DOI: 10.1007/s13668-024-00548-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/01/2024] [Indexed: 05/31/2024]
Abstract
PURPOSE OF REVIEW Considering the high prevalence of obesity and related metabolic impairments in the population, the unique role nutrition has in weight loss, reversing metabolic disorders, and maintaining health cannot be overstated. Normal weight and well-being are compatible with varying dietary patterns, but for the last half century there has been a strong emphasis on low-fat, low-saturated fat, high-carbohydrate based approaches. Whereas low-fat dietary patterns can be effective for a subset of individuals, we now have a population where the vast majority of adults have excess adiposity and some degree of metabolic impairment. We are also entering a new era with greater access to bariatric surgery and approval of anti-obesity medications (glucagon-like peptide-1 analogues) that produce substantial weight loss for many people, but there are concerns about disproportionate loss of lean mass and nutritional deficiencies. RECENT FINDINGS No matter the approach used to achieve major weight loss, careful attention to nutritional considerations is necessary. Here, we examine the recent findings regarding the importance of adequate protein to maintain lean mass, the rationale and evidence supporting low-carbohydrate and ketogenic dietary patterns, and the potential benefits of including exercise training in the context of major weight loss. While losing and sustaining weight loss has proven challenging, we are optimistic that application of emerging nutrition science, particularly personalized well-formulated low-carbohydrate dietary patterns that contain adequate protein (1.2 to 2.0 g per kilogram reference weight) and achieve the beneficial metabolic state of euketonemia (circulating ketones 0.5 to 5 mM), is a promising path for many individuals with excess adiposity.
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Affiliation(s)
- Jeff S Volek
- Department of Human Sciences, The Ohio State University, 305 Annie & John Glenn Ave, Columbus, OH, 43210, USA.
| | - Madison L Kackley
- Department of Human Sciences, The Ohio State University, 305 Annie & John Glenn Ave, Columbus, OH, 43210, USA
| | - Alex Buga
- Department of Human Sciences, The Ohio State University, 305 Annie & John Glenn Ave, Columbus, OH, 43210, USA
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11
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Wang J, Qiu Z, Zeng H, Tan Y, Huang Y, Luo J, Shu W. Long-Term Consumption of Purified Water Altered Amino Acid, Fatty Acid and Energy Metabolism in Livers of Rats. Metabolites 2024; 14:289. [PMID: 38786766 PMCID: PMC11122726 DOI: 10.3390/metabo14050289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Revised: 05/16/2024] [Accepted: 05/16/2024] [Indexed: 05/25/2024] Open
Abstract
The consumption of low-mineral water has been increasing worldwide. Drinking low-mineral water is associated with cardiovascular disease, osteopenia, and certain neurodegenerative diseases. However, the specific mechanism remains unclear. The liver metabolic alterations in rats induced by drinking purified water for 3 months were investigated with a metabolomics-based strategy. Compared with the tap water group, 74 metabolites were significantly changed in the purified water group (6 increased and 68 decreased), including 29 amino acids, 11 carbohydrates, 10 fatty acids, 7 short chain fatty acids (SCFAs), and 17 other biomolecules. Eight metabolic pathways were significantly changed, namely aminoacyl-tRNA biosynthesis; nitrogen metabolism; alanine, aspartate and glutamate metabolism; arginine and proline metabolism; histidine metabolism; biosynthesis of unsaturated fatty acids; butanoate metabolism; and glycine, serine and threonine metabolism. These changes suggested that consumption of purified water induced negative nitrogen balance, reduced expression of some polyunsaturated fatty acids and SCFAs, and disturbed energy metabolism in rats. These metabolic disturbances may contribute to low-mineral-water-associated health risks. The health risk of consuming low-mineral water requires attention.
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Affiliation(s)
- Jia Wang
- Department of Medical English, College of Basic Medicine, Army Medical University, Chongqing 400038, China;
| | - Zhiqun Qiu
- Department of Environmental Hygiene, College of Preventive Medicine, Army Medical University, Chongqin 400038, China; (Z.Q.); (H.Z.); (Y.T.); (Y.H.)
| | - Hui Zeng
- Department of Environmental Hygiene, College of Preventive Medicine, Army Medical University, Chongqin 400038, China; (Z.Q.); (H.Z.); (Y.T.); (Y.H.)
| | - Yao Tan
- Department of Environmental Hygiene, College of Preventive Medicine, Army Medical University, Chongqin 400038, China; (Z.Q.); (H.Z.); (Y.T.); (Y.H.)
| | - Yujing Huang
- Department of Environmental Hygiene, College of Preventive Medicine, Army Medical University, Chongqin 400038, China; (Z.Q.); (H.Z.); (Y.T.); (Y.H.)
| | - Jiaohua Luo
- Department of Environmental Hygiene, College of Preventive Medicine, Army Medical University, Chongqin 400038, China; (Z.Q.); (H.Z.); (Y.T.); (Y.H.)
| | - Weiqun Shu
- Department of Environmental Hygiene, College of Preventive Medicine, Army Medical University, Chongqin 400038, China; (Z.Q.); (H.Z.); (Y.T.); (Y.H.)
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12
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Mou K, Chan SMH, Vlahos R. Musculoskeletal crosstalk in chronic obstructive pulmonary disease and comorbidities: Emerging roles and therapeutic potentials. Pharmacol Ther 2024; 257:108635. [PMID: 38508342 DOI: 10.1016/j.pharmthera.2024.108635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 02/13/2024] [Accepted: 03/11/2024] [Indexed: 03/22/2024]
Abstract
Chronic Obstructive Pulmonary Disease (COPD) is a multifaceted respiratory disorder characterized by progressive airflow limitation and systemic implications. It has become increasingly apparent that COPD exerts its influence far beyond the respiratory system, extending its impact to various organ systems. Among these, the musculoskeletal system emerges as a central player in both the pathogenesis and management of COPD and its associated comorbidities. Muscle dysfunction and osteoporosis are prevalent musculoskeletal disorders in COPD patients, leading to a substantial decline in exercise capacity and overall health. These manifestations are influenced by systemic inflammation, oxidative stress, and hormonal imbalances, all hallmarks of COPD. Recent research has uncovered an intricate interplay between COPD and musculoskeletal comorbidities, suggesting that muscle and bone tissues may cross-communicate through the release of signalling molecules, known as "myokines" and "osteokines". We explored this dynamic relationship, with a particular focus on the role of the immune system in mediating the cross-communication between muscle and bone in COPD. Moreover, we delved into existing and emerging therapeutic strategies for managing musculoskeletal disorders in COPD. It underscores the development of personalized treatment approaches that target both the respiratory and musculoskeletal aspects of COPD, offering the promise of improved well-being and quality of life for individuals grappling with this complex condition. This comprehensive review underscores the significance of recognizing the profound impact of COPD on the musculoskeletal system and its comorbidities. By unravelling the intricate connections between these systems and exploring innovative treatment avenues, we can aspire to enhance the overall care and outcomes for COPD patients, ultimately offering hope for improved health and well-being.
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Affiliation(s)
- Kevin Mou
- Centre for Respiratory Science and Health, School of Health & Biomedical Sciences, RMIT University, Melbourne, VIC, Australia
| | - Stanley M H Chan
- Centre for Respiratory Science and Health, School of Health & Biomedical Sciences, RMIT University, Melbourne, VIC, Australia
| | - Ross Vlahos
- Centre for Respiratory Science and Health, School of Health & Biomedical Sciences, RMIT University, Melbourne, VIC, Australia.
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13
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Wang L, Xian X, Zhou M, Xu K, Cao S, Cheng J, Dai W, Zhang W, Ye M. Anti-Inflammatory Diet and Protein-Enriched Diet Can Reduce the Risk of Cognitive Impairment among Older Adults: A Nationwide Cross-Sectional Research. Nutrients 2024; 16:1333. [PMID: 38732579 PMCID: PMC11085298 DOI: 10.3390/nu16091333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Revised: 04/26/2024] [Accepted: 04/27/2024] [Indexed: 05/13/2024] Open
Abstract
BACKGROUND Cognitive impairment (CI) is a common mental health disorder among older adults, and dietary patterns have an impact on cognitive function. However, no systematic researches have constructed anti-inflammatory diet (AID) and protein-enriched diet (PED) to explore their association with CI among older adults in China. METHODS The data used in this study were obtained from the 2018 waves of the China Longitudinal Health and Longevity Survey (CLHLS). We construct AID, PED, and calculate scores for CI. We use binary logistic regression to explore the relationship between them, and use restrictive cubic splines to determine whether the relationships are non-linear. Subgroup analysis and sensitivity analysis were used to demonstrate the robustness of the results. RESULTS A total of 8692 participants (mean age is 83.53 years) were included in the analysis. We found that participants with a higher AID (OR = 0.789, 95% confidence interval: 0.740-0.842, p < 0.001) and PED (OR = 0.910, 95% confidence interval: 0.866-0.956, p < 0.001) score showed lower odds of suffering from CI. Besides, the relationship between the two dietary patterns and CI is linear, and the results of subgroup analysis and sensitivity analysis are also significant. CONCLUSION Higher intakes of AID and PED are associated with a lower risk of CI among older adults, which has important implications for future prevention and control of CI from a dietary and nutritional perspective.
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Affiliation(s)
- Liang Wang
- School of Public Health, Chongqing Medical University, Chongqing 400016, China; (L.W.); (X.X.); (M.Z.); (K.X.); (J.C.); (W.Z.)
| | - Xiaobing Xian
- School of Public Health, Chongqing Medical University, Chongqing 400016, China; (L.W.); (X.X.); (M.Z.); (K.X.); (J.C.); (W.Z.)
| | - Mengting Zhou
- School of Public Health, Chongqing Medical University, Chongqing 400016, China; (L.W.); (X.X.); (M.Z.); (K.X.); (J.C.); (W.Z.)
| | - Ke Xu
- School of Public Health, Chongqing Medical University, Chongqing 400016, China; (L.W.); (X.X.); (M.Z.); (K.X.); (J.C.); (W.Z.)
| | - Shiwei Cao
- School of the Second Clinical, Chongqing Medical University, Chongqing 400016, China;
| | - Jingyu Cheng
- School of Public Health, Chongqing Medical University, Chongqing 400016, China; (L.W.); (X.X.); (M.Z.); (K.X.); (J.C.); (W.Z.)
| | - Weizhi Dai
- School of the First Clinical, Chongqing Medical University, Chongqing 400016, China;
| | - Wenjia Zhang
- School of Public Health, Chongqing Medical University, Chongqing 400016, China; (L.W.); (X.X.); (M.Z.); (K.X.); (J.C.); (W.Z.)
| | - Mengliang Ye
- School of Public Health, Chongqing Medical University, Chongqing 400016, China; (L.W.); (X.X.); (M.Z.); (K.X.); (J.C.); (W.Z.)
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14
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Hao S, Ge P, Su W, Wang Y, Abd El-Aty AM, Tan M. Steady-State Delivery and Chemical Modification of Food Nutrients to Improve Cancer Intervention Ability. Foods 2024; 13:1363. [PMID: 38731734 PMCID: PMC11083276 DOI: 10.3390/foods13091363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2024] [Revised: 04/22/2024] [Accepted: 04/25/2024] [Indexed: 05/13/2024] Open
Abstract
Cancer is a crucial global health problem, and prevention is an important strategy to reduce the burden of the disease. Daily diet is the key modifiable risk factor for cancer, and an increasing body of evidence suggests that specific nutrients in foods may have a preventive effect against cancer. This review summarizes the current evidence on the role of nutrients from foods in cancer intervention. It discusses the potential mechanisms of action of various dietary components, including phytochemicals, vitamins, minerals, and fiber. The findings of epidemiological and clinical studies on their association with cancer risk are highlighted. The foods are rich in bioactive compounds such as carotenoids, flavonoids, and ω-3 fatty acids, which have been proven to have anticancer properties. The effects of steady-state delivery and chemical modification of these food's bioactive components on anticancer and intervention are summarized. Future research should focus on identifying the specific bioactive compounds in foods responsible for their intervention effects and exploring the potential synergistic effects of combining different nutrients in foods. Dietary interventions that incorporate multiple nutrients and whole foods may hold promise for reducing the risk of cancer and improving overall health.
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Affiliation(s)
- Sijia Hao
- State Key Laboratory of Marine Food Processing and Safety Control, Dalian Polytechnic University, Dalian 116034, China; (S.H.); (P.G.); (W.S.); (Y.W.)
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
- National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, China
- Dalian Key Laboratory for Precision Nutrition, Dalian Polytechnic University, Dalian 116034, China
| | - Peng Ge
- State Key Laboratory of Marine Food Processing and Safety Control, Dalian Polytechnic University, Dalian 116034, China; (S.H.); (P.G.); (W.S.); (Y.W.)
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
- National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, China
- Dalian Key Laboratory for Precision Nutrition, Dalian Polytechnic University, Dalian 116034, China
| | - Wentao Su
- State Key Laboratory of Marine Food Processing and Safety Control, Dalian Polytechnic University, Dalian 116034, China; (S.H.); (P.G.); (W.S.); (Y.W.)
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
- National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, China
- Dalian Key Laboratory for Precision Nutrition, Dalian Polytechnic University, Dalian 116034, China
| | - Yuxiao Wang
- State Key Laboratory of Marine Food Processing and Safety Control, Dalian Polytechnic University, Dalian 116034, China; (S.H.); (P.G.); (W.S.); (Y.W.)
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
- National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, China
- Dalian Key Laboratory for Precision Nutrition, Dalian Polytechnic University, Dalian 116034, China
| | - A. M. Abd El-Aty
- Department of Pharmacology, Faculty of Veterinary Medicine, Cairo University, Giza 12211, Egypt;
- Department of Medical Pharmacology, Medical Faculty, Ataturk University, Erzurum 25240, Turkey
| | - Mingqian Tan
- State Key Laboratory of Marine Food Processing and Safety Control, Dalian Polytechnic University, Dalian 116034, China; (S.H.); (P.G.); (W.S.); (Y.W.)
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
- National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, China
- Dalian Key Laboratory for Precision Nutrition, Dalian Polytechnic University, Dalian 116034, China
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15
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Frunze O, Kim H, Lee JH, Kwon HW. The Effects of Artificial Diets on the Expression of Molecular Marker Genes Related to Honey Bee Health. Int J Mol Sci 2024; 25:4271. [PMID: 38673857 PMCID: PMC11049949 DOI: 10.3390/ijms25084271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 04/09/2024] [Accepted: 04/10/2024] [Indexed: 04/28/2024] Open
Abstract
Honey bees are commonly used to study metabolic processes, yet the molecular mechanisms underlying nutrient transformation, particularly proteins and their effects on development, health, and diseases, still evoke varying opinions among researchers. To address this gap, we investigated the digestibility and transformation of water-soluble proteins from four artificial diets in long-lived honey bee populations (Apis mellifera ligustica), alongside their impact on metabolism and DWV relative expression ratio, using transcriptomic and protein quantification methods. Diet 2, characterized by its high protein content and digestibility, was selected for further analysis from the other studied diets. Subsequently, machine learning was employed to identify six diet-related molecular markers: SOD1, Trxr1, defensin2, JHAMT, TOR1, and vg. The expression levels of these markers were found to resemble those of honey bees who were fed with Diet 2 and bee bread, renowned as the best natural food. Notably, honey bees exhibiting chalkbrood symptoms (Control-N) responded differently to the diet, underscoring the unique nutritional effects on health-deficient bees. Additionally, we proposed a molecular model to elucidate the transition of long-lived honey bees from diapause to development, induced by nutrition. These findings carry implications for nutritional research and beekeeping, underscoring the vital role of honey bees in agriculture.
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Affiliation(s)
- Olga Frunze
- Department of Life Sciences, Incheon National University, 119 Academy-ro, Yeonsu-gu, Incheon 22012, Republic of Korea; (O.F.); (J.-H.L.)
- Convergence Research Center for Insect Vectors (CRCIV), Incheon National University, 119 Academy-ro, Yeonsu-gu, Incheon 22012, Republic of Korea
| | - Hyunjee Kim
- Department of Life Sciences, Incheon National University, 119 Academy-ro, Yeonsu-gu, Incheon 22012, Republic of Korea; (O.F.); (J.-H.L.)
- Convergence Research Center for Insect Vectors (CRCIV), Incheon National University, 119 Academy-ro, Yeonsu-gu, Incheon 22012, Republic of Korea
| | - Jeong-Hyeon Lee
- Department of Life Sciences, Incheon National University, 119 Academy-ro, Yeonsu-gu, Incheon 22012, Republic of Korea; (O.F.); (J.-H.L.)
- Convergence Research Center for Insect Vectors (CRCIV), Incheon National University, 119 Academy-ro, Yeonsu-gu, Incheon 22012, Republic of Korea
| | - Hyung-Wook Kwon
- Department of Life Sciences, Incheon National University, 119 Academy-ro, Yeonsu-gu, Incheon 22012, Republic of Korea; (O.F.); (J.-H.L.)
- Convergence Research Center for Insect Vectors (CRCIV), Incheon National University, 119 Academy-ro, Yeonsu-gu, Incheon 22012, Republic of Korea
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16
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Jorquera C, Droppelmann G, Pridal P, Faúndez J, Feijoo F. Chilean Market Protein Shakes Composition. Nutrients 2024; 16:1129. [PMID: 38674821 PMCID: PMC11055153 DOI: 10.3390/nu16081129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Revised: 04/01/2024] [Accepted: 04/04/2024] [Indexed: 04/28/2024] Open
Abstract
Understanding the nutritional content of protein supplements is crucial for optimal nutritional planning among athletes and other people. Distribution of macronutrients and aminograms in the main products available in the national Chilean market remains unknown. A descriptive cross-sectional study was conducted to identify the main protein supplements available in the Chilean market. Information on macronutrients and aminograms from the nutritional labels of each product was extracted. The analysis considered the content per portion and per 100 g. Cluster analysis models and graphical representations were explored. Eighty protein shakes were assessed in the Santiago de Chile market. The median protein dosage was 32 g (range from 25 to 52), and the median energy value stood at 390 kcal (range from 312 to 514). The median protein content per 100 g of product was found to be 75 g (range from 42.5 to 97.2). The combined median concentration of amino acids was 4749.75 mg. Among these, the essential amino acid L-Tryptophan exhibited the lowest concentration at 1591.50 mg, while the conditional amino acid L-Glutamine had the highest median concentration at 17,336 mg. There was a significant prevalence of animal-derived products, placing specific emphasis on protein supplements that feature elevated levels of the amino acids L-Glutamine and L-Leucine.
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Affiliation(s)
- Carlos Jorquera
- Facultad de Ciencias, Escuela de Nutrición y Dietética, Universidad Mayor, Santiago 8580745, Chile; (C.J.); (P.P.)
| | - Guillermo Droppelmann
- Clínica MEDS, Santiago 7550000, Chile
- Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
| | - Paula Pridal
- Facultad de Ciencias, Escuela de Nutrición y Dietética, Universidad Mayor, Santiago 8580745, Chile; (C.J.); (P.P.)
| | - Javier Faúndez
- Club Social y Deportivo Unión Española, Santiago, Chile;
| | - Felipe Feijoo
- School of Industrial Engineering, Pontificia Universidad Católica de Valparaíso, Valparaíso 2340025, Chile;
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17
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Heymsfield SB, Shapses SA. Guidance on Energy and Macronutrients across the Life Span. N Engl J Med 2024; 390:1299-1310. [PMID: 38598796 DOI: 10.1056/nejmra2214275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/12/2024]
Affiliation(s)
- Steven B Heymsfield
- From the Pennington Biomedical Research Center, Louisiana State University System, Baton Rouge (S.B.H.); and the Department of Nutritional Sciences and the New Jersey Institute for Food, Nutrition, and Health, Rutgers University, and the Department of Medicine, Rutgers-Robert Wood Johnson School of Medicine - both in New Brunswick (S.A.S.)
| | - Sue A Shapses
- From the Pennington Biomedical Research Center, Louisiana State University System, Baton Rouge (S.B.H.); and the Department of Nutritional Sciences and the New Jersey Institute for Food, Nutrition, and Health, Rutgers University, and the Department of Medicine, Rutgers-Robert Wood Johnson School of Medicine - both in New Brunswick (S.A.S.)
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18
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Mougkogiannis P, Adamatzky A. Recognition of sounds by ensembles of proteinoids. Mater Today Bio 2024; 25:100989. [PMID: 38384791 PMCID: PMC10879779 DOI: 10.1016/j.mtbio.2024.100989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 01/31/2024] [Accepted: 02/02/2024] [Indexed: 02/23/2024] Open
Abstract
Proteinoids are artificial polymers that imitate certain characteristics of natural proteins, including self-organization, catalytic activity, and responsiveness to external stimuli. This paper examines the acoustic response properties of proteinoids microspheres when exposed to auditory stimuli. We convert sounds of English alphabet into waveforms of electrical potential, feed the waveforms into proteinoid solutions and record electrical responses of the proteinoids. We also undertake a detailed comparison of proteinoids' electrical responses (frequencies, periods, and amplitudes) with original input signals. We found that responses of proteinoids are less regular, lower dominant frequency, wider distribution of proteinoids and less skewed distribution of amplitudes compared with input signals. We found that resonant acoustic excitation of proteinoids generates unique electrical impulse patterns dependent on sound frequency and amplitude. The finding will be used in further designs of organic electronic devices, based on ensembles of proteinoids, for sound processing and speech recognition. Our findings provide the first quantitative investigation into the potential of thermal proteinoid microspheres for bio-inspired sound processing and recognition applications. Using controlled speaker excitation on proteinoid samples, we create reliable markers of productive acoustic response capacities, paving the way for future advancement.
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Kovacic V, Sanhueza C, Hinostroza B, Cabezas J, Leonario-Rodríguez M. Attitudinal factors associated with protein sufficiency in Chilean vegan university students - A pilot study. NUTR HOSP 2024. [PMID: 38501809 DOI: 10.20960/nh.04878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/20/2024] Open
Abstract
INTRODUCTION vegan diets are currently an essential topic of discussion because they are recognized as a prototype of a healthy diet but are also associated with deficits in the intake of critical nutrients such as protein. Evaluating the factors that influence the deficit in their intake in vulnerable populations such as university students represents an important topic of interest, considering that this is one of the groups where veganism is most popular. Given this, the present study aimed to determine the degree of protein sufficiency and its associated factors in a sample of Chilean vegan university students. MATERIALS AND METHODS an exploratory cross-sectional study was conducted on 114 vegan university students who responded to an online survey on academic, attitudinal, clinical, dietary, and sociodemographic variables. Protein intake was calculated, and based on self-reported weight, daily protein adequacy was calculated according to the recommendation of 0.9 g/kg/day. Finally, the association between protein adequacy and previously consulted variables was calculated by determining the odds ratios. RESULTS only 53.5 % had adequate daily protein intake, which was associated with the length of time respondents had been vegan (OR, 2.86; 95 % CI, 1.07 to 7.34; p < 0.05), use of supplements (OR, 5.24; 95 % CI, 1.17 to 25.2; p < 0.05), and the frequency with which they ate lunch at home (OR, 87.7; 95 % CI, 24.1 to 304; p = 0.000). CONCLUSION there needs to be more protein adequacy in the assessed sample. Protein adequacy is associated with the length of time on the vegan diet, frequency of eating lunch away from home, and use of supplements regularly.
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Affiliation(s)
- Vesna Kovacic
- School of Nutrition and Dietetics. Faculty of Medicine and Health Sciences. Universidad Mayor
| | - Camila Sanhueza
- School of Nutrition and Dietetics. Faculty of Medicine and Health Sciences. Universidad Mayor
| | - Beatriz Hinostroza
- School of Nutrition and Dietetics. Faculty of Medicine and Health Sciences. Universidad Mayor
| | - Juan Cabezas
- School of Nutrition and Dietetics. Faculty of Health. Universidad Santo Tomás
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20
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Williamson E, Ross IL, Wall BT, Hankamer B. Microalgae: potential novel protein for sustainable human nutrition. TRENDS IN PLANT SCIENCE 2024; 29:370-382. [PMID: 37690907 DOI: 10.1016/j.tplants.2023.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 08/04/2023] [Accepted: 08/08/2023] [Indexed: 09/12/2023]
Abstract
To support a global population of ~10 billion people in 2050, dietary protein demand is forecast to increase 32-78% compared to 2017, requiring significantly higher planetary resources. Microalgae are an attractive sustainable protein source compared with current plant and animal sources. Benefits include mass scalability, low CO2 emissions, and significantly reduced land and freshwater use per unit protein. Microalgae are already used as food products and numerous species exhibit high total protein contents and well-balanced essential amino acid (EAA) compositions for human dietary requirements. Microalgae proteins are also bioavailable for human digestion, and downstream processing steps are likely to further enhance protein digestibility. Species, cultivation, and process/product optimisation are actively being developed to enhance their nutritional, social, and environmental benefits.
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Affiliation(s)
- Ellen Williamson
- Department of Public Health and Sports Sciences, University of Exeter, Exeter, EX1 2LU, UK; Institute for Molecular Bioscience, University of Queensland, Brisbane, QLD 4072, Australia
| | - Ian L Ross
- Institute for Molecular Bioscience, University of Queensland, Brisbane, QLD 4072, Australia
| | - Benjamin T Wall
- Department of Public Health and Sports Sciences, University of Exeter, Exeter, EX1 2LU, UK
| | - Benjamin Hankamer
- Institute for Molecular Bioscience, University of Queensland, Brisbane, QLD 4072, Australia.
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Sánchez-García J, Muñoz-Pina S, García-Hernández J, Tárrega A, Heredia A, Andrés A. Protein digestibility and ACE inhibitory activity of fermented flours in older adults and standard gastrointestinal simulation. Food Res Int 2024; 180:114080. [PMID: 38395555 DOI: 10.1016/j.foodres.2024.114080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 01/23/2024] [Accepted: 01/29/2024] [Indexed: 02/25/2024]
Abstract
Consumption of essential amino acids responsible for muscle protein synthesis is important in preventing sarcopenia among older individuals. This population may experience gastrointestinal disorders that inhibit protein digestibility, making it crucial to address. Therefore, solid-state fermentation (SSF) using Pleurotus ostreatus and air drying has been suggested as a means of improving the protein digestibility of lentils and quinoa. SSF combined with air drying at 70 °C resulted in a slight increase in protein hydrolysis compared to unfermented samples. SSF was found to boost the proportion of small peptides to 35 %. Following digestion, SSF and drying yielded bioactive peptides of 1400 and 450 Da, with a range of 11 % to 28 %, respectively, and peptides < 190 Da making up 60 % of the total. SSF promoted valine, leucine, and isoleucine generation; however, hot air drying reduced free amino acids due to the amino acid-reducing sugar bonding but was never lower than the initial content of its unfermented counterpart. Furthermore, SSF and drying at 70 °C improved the release of hydrophobic amino acids (>70 mg/g dry basis) and negatively charged amino acids (>20 mg/g dry basis) in lentils during digestion. The SSF samples exhibited lower angiotensin converting enzyme (ACE) inhibitory activity, ≤35 %, compared to unfermented flours after digestion. However, the ACE inhibitory activity increased in SSF-dried samples, in part because of melanoidins generated during drying. Finally, lower values of protein digestibility and thus smaller peptides, amino acid profile, and ACE inhibitory activity of fermented flours were found in the older adult digestion model.
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Affiliation(s)
- Janaina Sánchez-García
- Instituto Universitario de Ingeniería de Alimentos - FoodUPV, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain
| | - Sara Muñoz-Pina
- Instituto Universitario de Ingeniería de Alimentos - FoodUPV, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain.
| | - Jorge García-Hernández
- Centro Avanzado de Microbiología de Alimentos (CAMA), Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain
| | - Amparo Tárrega
- Instituto de Agroquímica y Tecnología de Alimentos (IATA-CSIC), Agustín Escardino, 7, 46980 Paterna, Valencia, Spain
| | - Ana Heredia
- Instituto Universitario de Ingeniería de Alimentos - FoodUPV, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain
| | - Ana Andrés
- Instituto Universitario de Ingeniería de Alimentos - FoodUPV, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain
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Martín-Rodríguez A, Belinchón-deMiguel P, Rubio-Zarapuz A, Tornero-Aguilera JF, Martínez-Guardado I, Villanueva-Tobaldo CV, Clemente-Suárez VJ. Advances in Understanding the Interplay between Dietary Practices, Body Composition, and Sports Performance in Athletes. Nutrients 2024; 16:571. [PMID: 38398895 PMCID: PMC10892519 DOI: 10.3390/nu16040571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 02/15/2024] [Accepted: 02/16/2024] [Indexed: 02/25/2024] Open
Abstract
The dietary practices of athletes play a crucial role in shaping their body composition, influencing sports performance, training adaptations, and overall health. However, despite the widely acknowledged significance of dietary intake in athletic success, there exists a gap in our understanding of the intricate relationships between nutrition, body composition, and performance. Furthermore, emerging evidence suggests that many athletes fail to adopt optimal nutritional practices, which can impede their potential achievements. In response, this Special Issue seeks to gather research papers that delve into athletes' dietary practices and their potential impacts on body composition and sports performance. Additionally, studies focusing on interventions aimed at optimizing dietary habits are encouraged. This paper outlines the key aspects and points that will be developed in the ensuing articles of this Special Issue.
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Affiliation(s)
- Alexandra Martín-Rodríguez
- Faculty of Sports Sciences, Universidad Europea de Madrid, 28670 Villaviciosa de Odón, Spain; (A.M.-R.); (A.R.-Z.); (V.J.C.-S.)
| | - Pedro Belinchón-deMiguel
- Faculty of Biomedical and Health Sciences, Department of Nursing and Nutrition, Universidad Europea de Madrid, 28670 Villaviciosa de Odón, Spain;
| | - Alejandro Rubio-Zarapuz
- Faculty of Sports Sciences, Universidad Europea de Madrid, 28670 Villaviciosa de Odón, Spain; (A.M.-R.); (A.R.-Z.); (V.J.C.-S.)
| | - Jose Francisco Tornero-Aguilera
- Faculty of Sports Sciences, Universidad Europea de Madrid, 28670 Villaviciosa de Odón, Spain; (A.M.-R.); (A.R.-Z.); (V.J.C.-S.)
| | - Ismael Martínez-Guardado
- Faculty of Health Sciences, Camilo José Cela University, C. Castillo de Alarcón, 49, Villafranca del Castillo, 28692 Madrid, Spain;
| | | | - Vicente Javier Clemente-Suárez
- Faculty of Sports Sciences, Universidad Europea de Madrid, 28670 Villaviciosa de Odón, Spain; (A.M.-R.); (A.R.-Z.); (V.J.C.-S.)
- Grupo de Investigación en Cultura, Educación y Sociedad, Universidad de la Costa, Barranquilla 080002, Colombia
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23
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Jiang W, Li X, Wang R, Du Y, Zhou W. Cross-country health inequalities of four common nutritional deficiencies among children, 1990 to 2019: data from the Global Burden of Disease Study 2019. BMC Public Health 2024; 24:486. [PMID: 38360585 PMCID: PMC10870451 DOI: 10.1186/s12889-024-17942-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 01/31/2024] [Indexed: 02/17/2024] Open
Abstract
BACKGROUND Nutritional deficiencies remain serious medical and public health issues worldwide, especially in children. This study aims to analyze cross-country inequality in four common nutritional deficiencies (protein-energy malnutrition, dietary iron deficiency, vitamin A deficiency and iodine deficiency) among children from 1990 to 2019 based on Global Burden of Disease (GBD) 2019 data. METHODS Prevalence and disability-adjusted life years (DALYs) data as measures of four nutritional deficiency burdens in people aged 0 to 14 years were extracted from the GBD Results Tool. We analyzed temporal trends in prevalence by calculating the average annual percent change (AAPC) and quantified cross-country inequalities in disease burden using the slope index. RESULTS Globally, the age-standardized prevalence rates of dietary iron deficiency, vitamin A deficiency and iodine deficiency decreased, with AAPCs of -0.14 (-0.15 to -0.12), -2.77 (-2.96 to -2.58), and -2.17 (-2.3 to -2.03) from 1999 to 2019, respectively. Significant reductions in socio-demographic index (SDI)-related inequality occurred in protein-energy malnutrition and vitamin A deficiency, while the health inequality for dietary iron deficiency and iodine deficiency remained basically unchanged. The age-standardized prevalence and DALY rates of the four nutritional deficiencies decreased as the SDI and healthcare access and quality index increased. CONCLUSIONS The global burden of nutritional deficiency has decreased since 1990, but cross-country health inequalities still exist. More efficient public health measures are needed to reduce disease burdens, particularly in low-SDI countries/territories.
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Affiliation(s)
- Wenkai Jiang
- The Second Clinical Medical College, Lanzhou University, No. 222 Tianshui Road (South), Cheng-Guan District, 730030, Lanzhou City, Gansu Province, China
| | - Xiao Li
- The Second Clinical Medical College, Lanzhou University, No. 222 Tianshui Road (South), Cheng-Guan District, 730030, Lanzhou City, Gansu Province, China
| | - Ruiying Wang
- The First Clinical Medical College, Lanzhou University, 730030, Lanzhou, China
| | - Yan Du
- The Second Clinical Medical College, Lanzhou University, No. 222 Tianshui Road (South), Cheng-Guan District, 730030, Lanzhou City, Gansu Province, China
| | - Wence Zhou
- The Second Clinical Medical College, Lanzhou University, No. 222 Tianshui Road (South), Cheng-Guan District, 730030, Lanzhou City, Gansu Province, China.
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24
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Alemany M. The Metabolic Syndrome, a Human Disease. Int J Mol Sci 2024; 25:2251. [PMID: 38396928 PMCID: PMC10888680 DOI: 10.3390/ijms25042251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 01/29/2024] [Accepted: 01/31/2024] [Indexed: 02/25/2024] Open
Abstract
This review focuses on the question of metabolic syndrome (MS) being a complex, but essentially monophyletic, galaxy of associated diseases/disorders, or just a syndrome of related but rather independent pathologies. The human nature of MS (its exceptionality in Nature and its close interdependence with human action and evolution) is presented and discussed. The text also describes the close interdependence of its components, with special emphasis on the description of their interrelations (including their syndromic development and recruitment), as well as their consequences upon energy handling and partition. The main theories on MS's origin and development are presented in relation to hepatic steatosis, type 2 diabetes, and obesity, but encompass most of the MS components described so far. The differential effects of sex and its biological consequences are considered under the light of human social needs and evolution, which are also directly related to MS epidemiology, severity, and relations with senescence. The triggering and maintenance factors of MS are discussed, with especial emphasis on inflammation, a complex process affecting different levels of organization and which is a critical element for MS development. Inflammation is also related to the operation of connective tissue (including the adipose organ) and the widely studied and acknowledged influence of diet. The role of diet composition, including the transcendence of the anaplerotic maintenance of the Krebs cycle from dietary amino acid supply (and its timing), is developed in the context of testosterone and β-estradiol control of the insulin-glycaemia hepatic core system of carbohydrate-triacylglycerol energy handling. The high probability of MS acting as a unique complex biological control system (essentially monophyletic) is presented, together with additional perspectives/considerations on the treatment of this 'very' human disease.
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Affiliation(s)
- Marià Alemany
- Faculty of Biology, Universitat de Barcelona, 08028 Barcelona, Catalonia, Spain
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25
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Lukacs M, Zaukuu JLZ, Bazar G, Pollner B, Fodor M, Kovacs Z. Comparison of Multiple NIR Spectrometers for Detecting Low-Concentration Nitrogen-Based Adulteration in Protein Powders. Molecules 2024; 29:781. [PMID: 38398532 PMCID: PMC10892823 DOI: 10.3390/molecules29040781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 02/01/2024] [Accepted: 02/04/2024] [Indexed: 02/25/2024] Open
Abstract
Protein adulteration is a common fraud in the food industry due to the high price of protein sources and their limited availability. Total nitrogen determination is the standard analytical technique for quality control, which is incapable of distinguishing between protein nitrogen and nitrogen from non-protein sources. Three benchtops and one handheld near-infrared spectrometer (NIRS) with different signal processing techniques (grating, Fourier transform, and MEM-micro-electro-mechanical system) were compared with detect adulteration in protein powders at low concentration levels. Whey, beef, and pea protein powders were mixed with a different combination and concentration of high nitrogen content compounds-namely melamine, urea, taurine, and glycine-resulting in a total of 819 samples. NIRS, combined with chemometric tools and various spectral preprocessing techniques, was used to predict adulterant concentrations, while the limit of detection (LOD) and limit of quantification (LOQ) were also assessed to further evaluate instrument performance. Out of all devices and measurement methods compared, the most accurate predictive models were built based on the dataset acquired with a grating benchtop spectrophotometer, reaching R2P values of 0.96 and proximating the 0.1% LOD for melamine and urea. Results imply the possibility of using NIRS combined with chemometrics as a generalized quality control tool for protein powders.
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Affiliation(s)
- Matyas Lukacs
- Department of Food Measurement and Process Control, Institute of Food Science and Technology, Hungarian University of Agriculture and Life Sciences, 1118 Budapest, Hungary;
| | - John-Lewis Zinia Zaukuu
- Department of Food Science & Technology, Kwame Nkrumah University of Science & Technology, Kumasi-Ghana 00233, Ghana;
| | - George Bazar
- CORRELTECH Laboratory, ADEXGO Kft., 1222 Budapest, Hungary;
| | | | - Marietta Fodor
- Department of Food and Analytical Chemistry, Institute of Food Science and Technology, Hungarian University of Agriculture and Life Sciences, 1118 Budapest, Hungary;
| | - Zoltan Kovacs
- Department of Food Measurement and Process Control, Institute of Food Science and Technology, Hungarian University of Agriculture and Life Sciences, 1118 Budapest, Hungary;
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26
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Kim HD, Lee KS, Lee KE, Suh HJ, Kim BY. Improved digestibility and bioavailability of pea protein following enzymatic treatment and fermentation by lactic acid bacteria. Food Sci Biotechnol 2024; 33:607-615. [PMID: 38274195 PMCID: PMC10805906 DOI: 10.1007/s10068-023-01335-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 03/27/2023] [Accepted: 05/08/2023] [Indexed: 01/27/2024] Open
Abstract
Peas (Pisum sativum L.) have a potential commercial value because of their high protein content, non-GMO status, low allergenicity. This study examined changes in the digestion and absorption properties of enzyme-modified and fermented pea protein (EFPP) produced through enzymatic treatment of pea protein and fermentation with lactic acid bacteria. EFPP was digested 22.50% more than isolated pea protein (IPP) during the first 15 min in vitro digestion model. Based on the Caco-2 cell monolayer model, EFPP showed 38.40% higher bioavailability than IPP. Gel Permeation Chromatography showed that the average molecular weight of EFPP was 98.79% lower than that of IPP. The secondary structure of protein was analyzed by Fourier transform infrared spectrometry and it showed a 53.92% reduction in β-sheet of EFPP than IPP. These results indicate that enzyme treatment and fermentation of pea protein reduced the molecular weight, modified the secondary structure, and improved digestibility and bioavailability.
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Affiliation(s)
- Hyeon Deok Kim
- R&D Center, Chong Kun Dang Healthcare, Seoul, 07249 Republic of Korea
- Department of Public Health Science, Korea University, Seoul, 02841 Republic of Korea
| | - Keun Suk Lee
- R&D Center, Chong Kun Dang Healthcare, Seoul, 07249 Republic of Korea
| | - Kyung Eun Lee
- R&D Center, Chong Kun Dang Healthcare, Seoul, 07249 Republic of Korea
| | - Hyung Joo Suh
- Department of Public Health Science, Korea University, Seoul, 02841 Republic of Korea
| | - Byung-Yong Kim
- R&D Center, Chong Kun Dang Healthcare, Seoul, 07249 Republic of Korea
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27
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Srimarut Y, Phanphuet A, Trithavisup T, Rattanawongsa W, Saenmuangchin R, Klamchuen A, Malila Y. Estimating In Vitro Protein Digestion and Protein Digestibility Corrected Amino Acid Score of Chicken Breasts Affected by White Striping and Wooden Breast Abnormalities. Foods 2024; 13:159. [PMID: 38201187 PMCID: PMC10778619 DOI: 10.3390/foods13010159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 12/20/2023] [Accepted: 12/27/2023] [Indexed: 01/12/2024] Open
Abstract
An understanding regarding impacts of growth-related myopathies, i.e., white striping (WS) and wooden breast (WB), on the quality of dietary protein from cooked chicken breast is still limited. This study aimed at comparing protein content and in vitro protein digestion and estimating the in vitro protein digestibility corrected amino acid score (PDCAAS) of cooked chicken meat exhibiting different abnormality levels (i.e., normal, WS, and WS + WB). The results show that the WS + WB samples exhibited lower protein content, greater cooking loss, and greater lipid oxidation than those of normal samples (p < 0.05). No differences in protein carbonyls or the myofibril fragmentation index were found (p ≥ 0.05). Cooked samples were hydrolyzed in vitro using digestive enzyme mixtures that subsequently mimicked the enzymatic reactions in oral, gastric, and intestinal routes. The WS + WB samples exhibited greater values of free NH2 and degree of hydrolysis than the others at all digestion phases (p < 0.05), suggesting a greater proteolytic susceptibility. The in vitro PDCAAS of the WS + WB samples was greater than that of the other samples for pre-school children, school children, and adults (p < 0.05). Overall, the findings suggest that the cooked chicken breast with the WS + WB condition might provide greater protein digestibility and availability than WS and normal chicken breasts.
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Affiliation(s)
- Yanee Srimarut
- Food Biotechnology Research Team, National Center for Genetic Engineering and Biotechnology, Pathum Thani 12120, Thailand; (Y.S.); (A.P.); (T.T.)
| | - Apinya Phanphuet
- Food Biotechnology Research Team, National Center for Genetic Engineering and Biotechnology, Pathum Thani 12120, Thailand; (Y.S.); (A.P.); (T.T.)
| | - Thanatorn Trithavisup
- Food Biotechnology Research Team, National Center for Genetic Engineering and Biotechnology, Pathum Thani 12120, Thailand; (Y.S.); (A.P.); (T.T.)
| | - Wachiraya Rattanawongsa
- Nanocharacterization Research Team, National Nanotechnology Center, Pathum Thani 12120, Thailand; (W.R.); (R.S.); (A.K.)
| | - Rattaporn Saenmuangchin
- Nanocharacterization Research Team, National Nanotechnology Center, Pathum Thani 12120, Thailand; (W.R.); (R.S.); (A.K.)
| | - Annop Klamchuen
- Nanocharacterization Research Team, National Nanotechnology Center, Pathum Thani 12120, Thailand; (W.R.); (R.S.); (A.K.)
| | - Yuwares Malila
- Food Biotechnology Research Team, National Center for Genetic Engineering and Biotechnology, Pathum Thani 12120, Thailand; (Y.S.); (A.P.); (T.T.)
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28
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Ratsimbazafy MK, Sharp PA, Razanamparany L, Rajaonah MT, Rakotoarison F, Khoja KK, Wilkin P, Howes MR. Wild edible yams from Madagascar: New insights into nutritional composition support their use for food security and conservation. Food Sci Nutr 2024; 12:280-291. [PMID: 38268876 PMCID: PMC10804101 DOI: 10.1002/fsn3.3757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 09/25/2023] [Accepted: 09/27/2023] [Indexed: 01/26/2024] Open
Abstract
Yams (Dioscorea species) are an important food resource in Madagascar, where both cultivated winged yam (D. alata) and wild edible yams are consumed. However, there is limited knowledge on the nutrient composition of wild edible yams in Madagascar, and on how they compare with the cultivated winged yam. Therefore, in this study, nine wild edible yam species, one with two subspecies from Madagascar (D. bako, D. buckleyana, D. irodensis, D. maciba, D. orangeana, D. pteropoda, D. sambiranensis subsp. bardotiae and subsp. sambiranensis, D. seriflora, and Dioscorea species Ovy valiha), were analyzed for their nutrient composition, compared with cultivated D. alata. They include 6/6 of the most favored wild edible yam species in Madagascar. New nutrient composition data (protein, carbohydrate/starch, energy, lipid, β-carotene, and minerals) are presented for these nine wild edible yam species. The results show that they contain comparable levels of lipids and starch to D. alata, but none are better sources of protein than D. alata. The results show that D. irodensis contains a significantly higher β-carotene content when compared to all other edible yams analyzed, and that D. buckleyana, D. irodensis, and D. sambiranensis subsp. bardotiae have a higher calcium content than cultivated D. alata, while all nine wild edible yam species analyzed contain a higher iron content, compared to cultivated D. alata. The nutrient composition data presented could provide new incentives to conserve wild edible yams and inform on strategies to select Dioscorea species for sustainable cultivation and use, providing opportunities to enhance future food security in Madagascar.
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Affiliation(s)
- Mirana K. Ratsimbazafy
- Laboratoire de Biochimie Appliqué aux Sciences de l'alimentationUniversité d'AntananarivoAntananarivoMadagascar
| | - Paul A. Sharp
- Department of Nutritional SciencesKing's College LondonLondonUK
| | - Louisette Razanamparany
- Laboratoire de Biochimie Appliqué aux Sciences de l'alimentationUniversité d'AntananarivoAntananarivoMadagascar
| | - Mamy Tiana Rajaonah
- Royal Botanic GardensSurreyUK
- Kew Madagascar Conservation CentreAntananarivoMadagascar
| | - Feno Rakotoarison
- Royal Botanic GardensSurreyUK
- Kew Madagascar Conservation Centre, Tanambao MissionAmbanjaMadagascar
| | | | | | - Melanie‐Jayne R. Howes
- Royal Botanic GardensSurreyUK
- Institute of Pharmaceutical Science, King's College LondonLondonUK
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29
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Li P, Wu G. Characteristics of Nutrition and Metabolism in Dogs and Cats. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1446:55-98. [PMID: 38625525 DOI: 10.1007/978-3-031-54192-6_4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
Domestic dogs and cats have evolved differentially in some aspects of nutrition, metabolism, chemical sensing, and feeding behavior. The dogs have adapted to omnivorous diets containing taurine-abundant meat and starch-rich plant ingredients. By contrast, domestic cats must consume animal-sourced foods for survival, growth, and development. Both dogs and cats synthesize vitamin C and many amino acids (AAs, such as alanine, asparagine, aspartate, glutamate, glutamine, glycine, proline, and serine), but have a limited ability to form de novo arginine and vitamin D3. Compared with dogs, cats have greater endogenous nitrogen losses and higher dietary requirements for AAs (particularly arginine, taurine, and tyrosine), B-complex vitamins (niacin, thiamin, folate, and biotin), and choline; exhibit greater rates of gluconeogenesis; are less sensitive to AA imbalances and antagonism; are more capable of concentrating urine through renal reabsorption of water; and cannot tolerate high levels of dietary starch due to limited pancreatic α-amylase activity. In addition, dogs can form sufficient taurine from cysteine (for most breeds); arachidonic acid from linoleic acid; eicosapentaenoic acid and docosahexaenoic acid from α-linolenic acid; all-trans-retinol from β-carotene; and niacin from tryptophan. These synthetic pathways, however, are either absent or limited in all cats due to (a) no or low activities of key enzymes (including pyrroline-5-carboxylate synthase, cysteine dioxygenase, ∆6-desaturase, β-carotene dioxygenase, and quinolinate phosphoribosyltransferase) and (b) diversion of intermediates to other metabolic pathways. Dogs can thrive on one large meal daily, select high-fat over low-fat diets, and consume sweet substances. By contrast, cats eat more frequently during light and dark periods, select high-protein over low-protein diets, refuse dry food, enjoy a consistent diet, and cannot taste sweetness. This knowledge guides the feeding and care of dogs and cats, as well as the manufacturing of their foods. As abundant sources of essential nutrients, animal-derived foodstuffs play important roles in optimizing the growth, development, and health of the companion animals.
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Affiliation(s)
- Peng Li
- North American Renderers Association, Alexandria, VA, 22314, USA
| | - Guoyao Wu
- Department of Animal Science, Texas A&M University, College Station, TX, 77843, USA.
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30
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Firouzi M, Jabbarzadeh B, Mirrafiei A, Sadeghi S, Djafarian K, Shab-Bidar S. Association of meal-specific protein intake and cardiometabolic risk factors: a cross-sectional study. Br J Nutr 2023; 130:2053-2060. [PMID: 37203588 DOI: 10.1017/s0007114523001186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
We aimed to investigate the association of main meals' specific protein intake with cardiometabolic risk factors, including general and abdominal obesity, serum lipid profile, and blood pressure (BP). This cross-sectional study was conducted on 850 subjects aged 20-59 years. Dietary intakes were assessed by completing three 24-h recalls, and the protein intake of each meal was extracted. Anthropometric measures, lipid profile, fasting blood sugar and BP were measured. Multivariate logistic regression controlling for age, physical activity, sex, marital status, smoking status, BMI and energy intake was applied to obtain OR and CI. The mean age was 42 years, and the mean BMI of the participants was 27·2. The mean protein intake for breakfast, lunch and dinner was 12·5, 22·2 and 18·7 g/d, respectively. After adjustment for confounders, higher protein intake was not associated with any of the cardiometabolic risk factors, including LDL-cholesterol, HDL-cholesterol, total cholesterol (TC), TAG, body weight, BP and fasting plasma glucose, in any of the three main meals consumed within a day. Adherence to a higher protein intake at each meal was not associated with cardiometabolic risk factors in Iranian adults. Further prospective studies are needed to justify our findings.
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Affiliation(s)
- Mahsa Firouzi
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran14167-53955, Iran
| | - Bahareh Jabbarzadeh
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran14167-53955, Iran
| | - Amin Mirrafiei
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran14167-53955, Iran
| | - Sara Sadeghi
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran14167-53955, Iran
| | - Kurosh Djafarian
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran14167-53955, Iran
| | - Sakineh Shab-Bidar
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran14167-53955, Iran
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31
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Patel V, Aggarwal K, Dhawan A, Singh B, Shah P, Sawhney A, Jain R. Protein supplementation: the double-edged sword. Proc AMIA Symp 2023; 37:118-126. [PMID: 38174000 PMCID: PMC10761008 DOI: 10.1080/08998280.2023.2280417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 10/30/2023] [Indexed: 01/05/2024] Open
Abstract
Protein supplements are widely consumed by athletes as well as young adults and teenagers going to the gym and are an excellent source to increase protein intake, build muscle mass, and enhance recovery. They are available in the form of powders, gummies, protein bars, and ready-to-drink shakes and have been shown to have effects on almost every system in the body. Subjects consuming whey protein-based supplements regularly show significantly lower systolic blood pressure, while subjects who consume soy-based protein supplements have been reported to show a significant decrease in their systolic and diastolic blood pressures. Favorable effects of soy protein consumption have been observed on the serum lipid profile, with significant decreases in serum low-density lipoprotein and triglyceride levels. Lower postprandial glucose levels have been observed in diabetic subjects as well, which can be attributed to the lower glycemic index of these supplements. This can lead to an indirect decrease in diabetes-related complications. While these supplements affect the body positively, caution has to be exercised while consuming them in excess, as they have been shown to cause hyperfiltration and increased urinary calcium excretion which can, in turn, lead to chronic kidney disease development. This article focuses on the effects of protein supplementation on the human body, with emphasis on the cardiovascular, endocrine, and renal systems.
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Affiliation(s)
- Vishw Patel
- Department of Medicine, Pandit Deendayal Upadhyay Government Medical College, Rajkot, India
| | - Kanishk Aggarwal
- Department of Medicine, Dayanand Medical College and Hospital, Ludhiana, Punjab, India
| | - Ashish Dhawan
- Department of Medicine, Gian Sagar Medical College and Hospital, Punjab, India
| | - Bhupinder Singh
- Department of Medicine, Government Medical College, Amritsar, India
| | - Priyanshi Shah
- Department of Medicine, Narendra Modi Medical College, Ahmedabad, India
| | - Aanchal Sawhney
- Department of Internal Medicine, Crozer Chester Medical Center, Upland, Pennsylvania, USA
| | - Rohit Jain
- Department of Medicine, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
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32
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Jiang W, Zhao Y, Wu X, Du Y, Zhou W. Health inequalities of global protein-energy malnutrition from 1990 to 2019 and forecast prevalence for 2044: data from the Global Burden of Disease Study 2019. Public Health 2023; 225:102-109. [PMID: 37924634 DOI: 10.1016/j.puhe.2023.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 09/12/2023] [Accepted: 10/02/2023] [Indexed: 11/06/2023]
Abstract
OBJECTIVES Protein-energy malnutrition poses a serious medical problem worldwide. This study aims to describe the global burden, trends, and health inequalities of protein-energy malnutrition and forecasts for future prevalence. STUDY DESIGN This was a comprehensive analysis based on data provided by the Global Burden of Disease Study 2019. METHODS Data were obtained from the Global Health Data Exchange query tool, including prevalence, deaths, disability-adjusted life years (DALYs) and sociodemographic index (SDI). The estimated annual percentage changes were calculated to evaluate temporal trends. We quantified cross-country inequalities in protein-energy malnutrition burden and predicted the prevalence number and rate to 2044. RESULTS Globally, there were 147,672,757 (130,405,923 to 167,471,359) cases of protein-energy malnutrition in 2019, with 212,242 (185,403 to 246,217) deaths. Eastern Sub-Saharan Africa had the highest age-standardised death and DALY rates in 2019. From 1990 to 2019, the global age-standardised prevalence rate of protein-energy malnutrition showed an upward trend, while the age-standardised death rate showed a downward trend. A significant decline occurred in SDI-related health inequality, from 2126.1 DALYs per 100,000 persons between the poorest and richest countries in 1990 to 357.9 DALYs per 100,000 persons in 2019. There was a trend of decreasing age-standardised death and DALY rates along with increases in the SDI. Frontier analyses showed that there is much room for improving the current situation of protein-energy malnutrition in some countries. In the next 35 years, the prevalence of protein-energy malnutrition will continue to increase. CONCLUSION Although the disease burden of protein-energy malnutrition has greatly decreased since 1990 and health inequalities between countries are shrinking, the prevalence in Asian and African countries may continue to increase. Focussing on regional differences and strengthening the nutritional intake of people in underdeveloped areas are necessary to reduce future burdens.
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Affiliation(s)
- W Jiang
- The Second Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Y Zhao
- The First Clinical Medical College, Lanzhou University, Lanzhou, China
| | - X Wu
- The First Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Y Du
- The Second Clinical Medical College, Lanzhou University, Lanzhou, China
| | - W Zhou
- The Second Clinical Medical College, Lanzhou University, Lanzhou, China.
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Andranilla RK, Anjani QK, Hartrianti P, Donnelly RF, Ramadon D. Fabrication of dissolving microneedles for transdermal delivery of protein and peptide drugs: polymer materials and solvent casting micromoulding method. Pharm Dev Technol 2023; 28:1016-1031. [PMID: 37987717 DOI: 10.1080/10837450.2023.2285498] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 11/14/2023] [Indexed: 11/22/2023]
Abstract
Proteins and peptides are rapidly developing pharmaceutical products and are expected to continue growing in the future. However, due to their nature, their delivery is often limited to injection, with drawbacks such as pain and needle waste. To overcome these limitations, microneedles technology is developed to deliver protein and peptide drugs through the skin. One type of microneedles, known as dissolving microneedles, has been extensively studied for delivering various proteins and peptides, including ovalbumin, insulin, bovine serum albumin, polymyxin B, vancomycin, and bevacizumab. This article discusses polymer materials used for fabricating dissolving microneedles, which are poly(vinylpyrrolidone), hyaluronic acid, poly(vinyl alcohol), carboxymethylcellulose, GantrezTM, as well as other biopolymers like pullulan and ulvan. The paper is focused solely on solvent casting micromoulding method for fabricating dissolving microneedles containing proteins and peptides, which will be divided into one-step and two-step casting micromoulding. Additionally, future considerations in the market plan for dissolving microneedles are discussed in this article.
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Affiliation(s)
| | - Qonita Kurnia Anjani
- School of Pharmacy, Medical Biology Centre, Queen's University Belfast, Belfast, UK
| | - Pietradewi Hartrianti
- Department of Pharmacy, School of Life Sciences, Indonesia International Institute for Life Sciences, East Jakarta, DKI Jakarta, Indonesia
| | - Ryan F Donnelly
- School of Pharmacy, Medical Biology Centre, Queen's University Belfast, Belfast, UK
| | - Delly Ramadon
- Faculty of Pharmacy, Universitas Indonesia, Depok, Indonesia
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Chouraqui JP. Vegetarian diets and diets which restrict animal-source foods during childhood in high-income countries. Paediatr Int Child Health 2023; 43:57-82. [PMID: 37649436 DOI: 10.1080/20469047.2023.2245186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 06/21/2023] [Indexed: 09/01/2023]
Abstract
Increasing numbers of populations in the West are restricting their intake of meat and other animal products for reasons relating to health or ethics; in many countries, these restrictions are already common for cultural, religious, or socio-economic reasons. By following their parent's diet, children are exposed in parallel. This narrative review aims at assessing current data regarding vegetarian diets in children from birth to 18 years of age, which include, by increasing degree of restriction, flexitarian, lacto-ovo-vegetarian, lacto-vegetarian, pescatarian, vegan and macrobiotic diets. The 202 references include 45 studies in children. The more restrictive the diet and the younger the child, the greater the risk of nutritional deficiency. Of particular concern are vitamin B12, iron, zinc, calcium, n-3 long-chain polyunsaturated fatty acids, and protein and energy intake, especially in pregnant and nursing women, infants and young children. Providing an adequate lacto-ovo-vegetarian diet is relatively easy, whereas the maintenance of more restrictive diets may be challenging. The benefits and risks of vegetarian diets in adults are relatively well documented, but data for children are scarce. Vegan and macrobiotic diets should be discouraged in pregnant and lactating mothers as well as in young children, who, otherwise, should pay careful attention to ensuring nutritional adequacy, blood testing and appropriate supplementation. The health consequences of a chosen diet should be discussed with parents and adolescents to ensure the best possible adherence to advice and prescriptions. There is a need for well conducted studies in children but also for better knowledge of nutrition in healthcare professionals.Abbreviations: ALA: α-linolenic acid; ARA: arachidonic acid; ASF: animal source foods; BMC: bone mineral content; BMD: bone mineral density; DHA: docosahexaenoic acid; DRV: dietary reference value; EPA: eicosapentaenoic acid; FLD: flexitarian diet; LA: linoleic acid; LC-PUFA: long-chain polyunsaturated fatty acids; LOVD: lacto-ovo-vegetarian diet; LVD: lacto-vegetarian diet; MAD: macrobiotic diet; OMD: omnivorous diet; PSF: plant-source foods; SFA: saturated fatty acids; VGD: vegetarian diets; VND: vegan diet.
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Affiliation(s)
- Jean-Pierre Chouraqui
- Paediatric Division of Nutrition and Gastro-Enterology, Department of Paediatric, Grenoble-Alpes University Hospital (CHUGA), Grenoble, France
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35
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Guibrunet L, Ortega-Avila AG, Arnés E, Mora Ardila F. Socioeconomic, demographic and geographic determinants of food consumption in Mexico. PLoS One 2023; 18:e0288235. [PMID: 37847715 PMCID: PMC10581491 DOI: 10.1371/journal.pone.0288235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 06/21/2023] [Indexed: 10/19/2023] Open
Abstract
What people eat affects public health and human wellbeing, agricultural production, and environmental sustainability. This paper explores the heterogeneity of food consumption patterns in an ecologically and culturally diverse country. Using a latent class approach (which creates clusters of individuals with homogeneous characteristics), we analyse a food questionnaire (from the National Health and Nutrition Survey) applied across Mexico. We identify four clusters of food consumption (staple, prudent, high meat and low fruit) and find that belonging to these clusters is determined by socioeconomic, demographic (age, sex) and geographic (region, urban/rural) characteristics. Maize and pulses tend to constitute a larger proportion of the diet of poor, rural populations living in the south, while urban populations eat more varied foods, including ingredients whose production systems tend to exert more pressure on natural resources (for instance, meat). Despite the importance given in the literature to the Mexican gastronomy and its diverse traditional regional diets, we find that only 6% of the population adopts a food consumption pattern resembling the traditional Mexican diet. Instead, most of the Mexican population has a food consumption pattern resembling a western diet, which is problematic in terms of public health and environmental sustainability.
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Affiliation(s)
- Louise Guibrunet
- Institute of Geography, National Autonomous University of Mexico, Mexico City, Mexico
| | - Ana G. Ortega-Avila
- Institute of Geography, National Autonomous University of Mexico, Mexico City, Mexico
| | - Esperanza Arnés
- Research Centre on Environmental Geography, National Autonomous University of Mexico, Morelia, Mexico
| | - Francisco Mora Ardila
- Research Institute on Ecosystems and Sustainability, National Autonomous University of Mexico, Morelia, Mexico
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Nagesh Kumar MV, Ramya V, Maheshwaramma S, Ganapathy KN, Govindaraj M, Kavitha K, Vanisree K. Exploiting Indian landraces to develop biofortified grain sorghum with high protein and minerals. Front Nutr 2023; 10:1228422. [PMID: 37876619 PMCID: PMC10591322 DOI: 10.3389/fnut.2023.1228422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 09/19/2023] [Indexed: 10/26/2023] Open
Abstract
Sorghum (Sorghum bicolor L. Moench) is the staple cereal and is the primary source of protein for millions of people in Asia and sub-Saharan Africa. Sorghum grain value has been increasing in tropical countries including India owing to its gluten-free nature, anti-oxidant properties and low glycemic index. However, the nutrient composition of modern cultivars is declining thus necessitating genetic biofortification of sorghum to combat malnutrition and improve nutritional balance in the human diet. Keeping this in view, efforts were made to utilize valuable alleles, associated with nutrient composition, that might have been left behind in the varietal development in sorghum. The study aimed to determine the genetic improvement for nine nutritional and quality parameters (crude protein, in vitro protein digestibility (IVPD), total iron (Fe), total zinc (Zn), bioavailable Fe (%), bioavailable Zn (%), total phenolics, tannins and antioxidant activity) in the grains of 19 sorghum genotypes (high yield, drought and grain mold tolerant) developed from 11 superior India's landraces. After selection and advancement made from 2017 to 2022 through single seed descent method, the improvement in the nine nutritional and quality parameters was assessed. Significant variation was observed for all the nine parameters among the landraces and the genotypes. Sorghum genotypes PYPS 2 and PYPS 13 recorded the highest crude protein (13.21 and 12.80% respectively) and IVPD (18.68 and 19.56% respectively). Majority of the sorghum genotypes recorded high Fe (14.21-28.41 mg/100 g) and Zn (4.81-8.16 mg/100 g). High phenolics and antioxidant activity were recorded in sorghum genotypes PYPS 18 (85.65 mg/g gallic acid equivalents) and PYPS 19 (89.78%) respectively. Selections through SSD method revealed highest improvement in genotype PYPS 10 for crude protein (32.25%), total phenolics (18.48%) and antioxidant activity (15.43%). High improvements in genotypes PYPS 12 (23.50%), PYPS 3 (26.79%), PYPS 15 (21.18%) were recorded for total Fe, available Fe and high tannins, respectively. The study demonstrated that landraces could be effectively utilized as a potential, low-cost and eco-friendly approach in sorghum genetic biofortification to improved sorghum productivity and nutritional supply in semi-arid tropics.
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Affiliation(s)
| | - Vittal Ramya
- Professor Jayashankar Telangana State Agricultural University, Hyderabad, India
| | | | | | - Mahalingam Govindaraj
- HarvestPlus Program, The Alliance of Bioversity International and the International Center for Tropical Agriculture (CIAT), Cali, Colombia
| | - Kosnam Kavitha
- Professor Jayashankar Telangana State Agricultural University, Hyderabad, India
| | - Kalisetti Vanisree
- Professor Jayashankar Telangana State Agricultural University, Hyderabad, India
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Tukassar A, Shukat R, Iahtisham‐Ul‐Haq, Butt MS, Nayik GA, Ramniwas S, Al Obaid S, Ali Alharbi S, Ansari MJ, Konstantinos Karabagias I, Sarwar N. Compositional profiling and sensory analysis of cauliflower by-products-enriched muffins. Food Sci Nutr 2023; 11:6020-6031. [PMID: 37831734 PMCID: PMC10563684 DOI: 10.1002/fsn3.3536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 06/03/2023] [Accepted: 06/12/2023] [Indexed: 10/15/2023] Open
Abstract
Cauliflower (Brassica oleracea var. botrytis) by-products (leaves, stems, stalks) (CBP) were successfully utilized in muffins as a model system and their feasibility of incorporation was investigated. CBP powder-based muffin formulations were made by the progressive replacement of wheat flour (WF) with 10%, 20%, and 30% of CBP. The physicochemical, pasting properties, antioxidant potential, textural characteristics, and sensorial attributes were analyzed. Substitution of CBP significantly (p < .05) resulted in an upsurge in crude protein, crude fiber, minerals, total phenolics, and total flavonoid contents, as well as total antioxidant activity values of muffins. The pasting properties were influenced by monitoring an increase in peak, breakdown, final, and setback viscosities. Although the addition of an increasing amount of CBP improved the nutritional characteristics, however, the increased level of replacement (>10%) had significant adverse effects on baking and physical characteristics. The specific loaf volume of the developed muffins decreased the crumb color which became darker, and enriched muffins were hardened in texture. Furthermore, sensory evaluation confirmed the positive effects of CBP incorporation only up to 10%. Overall, present results highlighted that supplementation of wheat muffins with 10% CBP is a beneficial approach to enrich them with nutrients and intensify their antioxidant potential.
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Affiliation(s)
- Ammara Tukassar
- National Institute of Food Science and TechnologyUniversity of AgricultureFaisalabadPakistan
| | - Rizwan Shukat
- National Institute of Food Science and TechnologyUniversity of AgricultureFaisalabadPakistan
| | - Iahtisham‐Ul‐Haq
- Kauser Abdulla Malik School of Life SciencesForman Christian College (A Chartered University)LahorePakistan
| | - Masood Sadiq Butt
- National Institute of Food Science and TechnologyUniversity of AgricultureFaisalabadPakistan
| | - Gulzar Ahmad Nayik
- Department of Food Science & TechnologyGovernment Degree CollegeShopianJammu and KashmirIndia
| | - Seema Ramniwas
- University Centre for Research and DevelopmentChandigarh University, GharuanMohaliPunjabIndia
| | - Sami Al Obaid
- Department of Botany and Microbiology, College of ScienceKing Saud UniversityRiyadhSaudi Arabia
| | - Sulaiman Ali Alharbi
- Department of Botany and Microbiology, College of ScienceKing Saud UniversityRiyadhSaudi Arabia
| | - Mohammad Javed Ansari
- Department of BotanyHindu College Moradabad (Mahatma Jyotiba Phule Rohilkhand University Bareilly)MoradabadUttar‐PradeshIndia
| | | | - Nazmul Sarwar
- Department of Food Processing and EngineeringChattogram Veterinary and Animal Sciences UniversityChattogramBangladesh
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Nivya VM, Shah JM. Recalcitrance to transformation, a hindrance for genome editing of legumes. Front Genome Ed 2023; 5:1247815. [PMID: 37810593 PMCID: PMC10551638 DOI: 10.3389/fgeed.2023.1247815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 09/06/2023] [Indexed: 10/10/2023] Open
Abstract
Plant genome editing, a recently discovered method for targeted mutagenesis, has emerged as a promising tool for crop improvement and gene function research. Many genome-edited plants, such as rice, wheat, and tomato, have emerged over the last decade. As the preliminary steps in the procedure for genome editing involve genetic transformation, amenability to genome editing depends on the efficiency of genetic engineering. Hence, there are numerous reports on the aforementioned crops because they are transformed with relative ease. Legume crops are rich in protein and, thus, are a favored source of plant proteins for the human diet in most countries. However, legume cultivation often succumbs to various biotic/abiotic threats, thereby leading to high yield loss. Furthermore, certain legumes like peanuts possess allergens, and these need to be eliminated as these deprive many people from gaining the benefits of such crops. Further genetic variations are limited in certain legumes. Genome editing has the potential to offer solutions to not only combat biotic/abiotic stress but also generate desirable knock-outs and genetic variants. However, excluding soybean, alfalfa, and Lotus japonicus, reports obtained on genome editing of other legume crops are less. This is because, excluding the aforementioned three legume crops, the transformation efficiency of most legumes is found to be very low. Obtaining a higher number of genome-edited events is desirable as it offers the option to genotypically/phenotypically select the best candidate, without the baggage of off-target mutations. Eliminating the barriers to genetic engineering would directly help in increasing genome-editing rates. Thus, this review aims to compare various legumes for their transformation, editing, and regeneration efficiencies and discusses various solutions available for increasing transformation and genome-editing rates in legumes.
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Affiliation(s)
| | - Jasmine M. Shah
- Department of Plant Science, Central University of Kerala, Kasaragod, Kerala, India
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Summers MJ, Chapple LAS, Bellomo R, Chapman MJ, Ferrie S, Finnis ME, French C, Hurford S, Kakho N, Karahalios A, Maiden MJ, O'Connor SN, Peake SL, Presneill JJ, Ridley EJ, Tran-Duy A, Williams PJ, Young PJ, Zaloumis S, Deane AM. Study protocol for TARGET protein: The effect of augmented administration of enteral protein to critically ill adults on clinical outcomes: A cluster randomised, cross-sectional, double cross-over, clinical trial. CRIT CARE RESUSC 2023; 25:147-154. [PMID: 37876373 PMCID: PMC10581259 DOI: 10.1016/j.ccrj.2023.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2023]
Abstract
Background It is unknown whether increasing dietary protein to 1.2-2.0 g/kg/day as recommended in international guidelines compared to current practice improves outcomes in intensive care unit (ICU) patients. The TARGET Protein trial will evaluate this. Objective To describe the study protocol for the TARGET Protein trial. Design setting and participants TARGET Protein is a cluster randomised, cross-sectional, double cross-over, pragmatic clinical trial undertaken in eight ICUs in Australia and New Zealand. Each ICU will be randomised to use one of two trial enteral formulae for three months before crossing over to the other formula, which is then repeated, with enrolment continuing at each ICU for 12 months. All patients aged ≥16 years in their index ICU admission commencing enteral nutrition will be eligible for inclusion. Eligible patients will receive the trial enteral formula to which their ICU is allocated. The two trial enteral formulae are isocaloric with a difference in protein dose: intervention 100g/1000 ml and comparator 63g/1000 ml. Staggered recruitment commenced in May 2022. Main outcomes measures The primary outcome is days free of the index hospital and alive at day 90. Secondary outcomes include days free of the index hospital at day 90 in survivors, alive at day 90, duration of invasive ventilation, ICU and hospital length of stay, incidence of tracheostomy insertion, renal replacement therapy, and discharge destination. Conclusion TARGET Protein aims to determine whether augmented enteral protein delivery reduces days free of the index hospital and alive at day 90. Trial registration Australian New Zealand Clinical Trials Registry (ACTRN12621001484831).
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Affiliation(s)
- Matthew J. Summers
- Intensive Care Unit, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Discipline of Acute Care Medicine, The University of Adelaide, Adelaide, South Australia, Australia
| | - Lee-anne S. Chapple
- Intensive Care Unit, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Discipline of Acute Care Medicine, The University of Adelaide, Adelaide, South Australia, Australia
- National Health and Medical Research Council of Australia, Centre for Research Excellence in Translating Nutritional Science to Good Health, University of Adelaide, Adelaide, South Australia, Australia
- Australian and New Zealand Intensive Care Research Centre, Monash University, Melbourne, Victoria, Australia
| | - Rinaldo Bellomo
- Intensive Care Unit, Austin Health, Heidelberg, Victoria, Australia
- Department of Critical Care, The University of Melbourne, Melbourne, Victoria, Australia
- Australian and New Zealand Intensive Care Research Centre, Monash University, Melbourne, Victoria, Australia
- The University of Melbourne, Melbourne Medical School, Department of Medicine and Radiology, Melbourne, Victoria, Australia
| | - Marianne J. Chapman
- Intensive Care Unit, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Discipline of Acute Care Medicine, The University of Adelaide, Adelaide, South Australia, Australia
- National Health and Medical Research Council of Australia, Centre for Research Excellence in Translating Nutritional Science to Good Health, University of Adelaide, Adelaide, South Australia, Australia
- Australian and New Zealand Intensive Care Research Centre, Monash University, Melbourne, Victoria, Australia
| | - Suzie Ferrie
- Department of Nutrition & Dietetics, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
- Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia
| | - Mark E. Finnis
- Intensive Care Unit, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Discipline of Acute Care Medicine, The University of Adelaide, Adelaide, South Australia, Australia
- Australian and New Zealand Intensive Care Research Centre, Monash University, Melbourne, Victoria, Australia
- The University of Melbourne, Melbourne Medical School, Department of Medicine and Radiology, Melbourne, Victoria, Australia
| | - Craig French
- Intensive Care Unit, Sunshine Hospital, Melbourne, Victoria, Australia
| | - Sally Hurford
- Medical Research Institute of New Zealand, Wellington, New Zealand
| | - Nima Kakho
- Intensive Care Unit, University Hospital Geelong, Geelong, Victoria, Australia
| | - Amalia Karahalios
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Victoria, Australia
| | - Matthew J. Maiden
- Intensive Care Unit, University Hospital Geelong, Geelong, Victoria, Australia
- Intensive Care Unit, Royal Melbourne Hospital, Parkville, Victoria, Australia
- The University of Melbourne, Melbourne Medical School, Department of Medicine and Radiology, Melbourne, Victoria, Australia
| | - Stephanie N. O'Connor
- Intensive Care Unit, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Discipline of Acute Care Medicine, The University of Adelaide, Adelaide, South Australia, Australia
| | - Sandra L. Peake
- Discipline of Acute Care Medicine, The University of Adelaide, Adelaide, South Australia, Australia
- Australian and New Zealand Intensive Care Research Centre, Monash University, Melbourne, Victoria, Australia
- Intensive Care Unit, The Queen Elizabeth Hospital, Woodville South, South Australia, Australia
| | - Jeffrey J. Presneill
- Australian and New Zealand Intensive Care Research Centre, Monash University, Melbourne, Victoria, Australia
- Intensive Care Unit, Royal Melbourne Hospital, Parkville, Victoria, Australia
- The University of Melbourne, Melbourne Medical School, Department of Medicine and Radiology, Melbourne, Victoria, Australia
| | - Emma J. Ridley
- Australian and New Zealand Intensive Care Research Centre, Monash University, Melbourne, Victoria, Australia
- Dietetics and Nutrition, Alfred Hospital, Melbourne, Victoria, Australia
| | - An Tran-Duy
- Centre for Health Policy, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Patricia J. Williams
- Discipline of Acute Care Medicine, The University of Adelaide, Adelaide, South Australia, Australia
- Australian and New Zealand Intensive Care Research Centre, Monash University, Melbourne, Victoria, Australia
- Intensive Care Unit, The Queen Elizabeth Hospital, Woodville South, South Australia, Australia
| | - Paul J. Young
- Department of Critical Care, The University of Melbourne, Melbourne, Victoria, Australia
- Medical Research Institute of New Zealand, Wellington, New Zealand
- Intensive Care Unit, Wellington Hospital, Wellington, New Zealand
| | - Sophie Zaloumis
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Victoria, Australia
| | - Adam M. Deane
- Intensive Care Unit, Royal Melbourne Hospital, Parkville, Victoria, Australia
- The University of Melbourne, Melbourne Medical School, Department of Medicine and Radiology, Melbourne, Victoria, Australia
| | - TARGET Protein Investigators and the Australian and New Zealand Intensive Care Society Clinical Trials Group
- Intensive Care Unit, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Discipline of Acute Care Medicine, The University of Adelaide, Adelaide, South Australia, Australia
- National Health and Medical Research Council of Australia, Centre for Research Excellence in Translating Nutritional Science to Good Health, University of Adelaide, Adelaide, South Australia, Australia
- Intensive Care Unit, Austin Health, Heidelberg, Victoria, Australia
- Department of Critical Care, The University of Melbourne, Melbourne, Victoria, Australia
- Australian and New Zealand Intensive Care Research Centre, Monash University, Melbourne, Victoria, Australia
- Department of Nutrition & Dietetics, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
- Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia
- Intensive Care Unit, Sunshine Hospital, Melbourne, Victoria, Australia
- Medical Research Institute of New Zealand, Wellington, New Zealand
- Intensive Care Unit, University Hospital Geelong, Geelong, Victoria, Australia
- Intensive Care Unit, The Queen Elizabeth Hospital, Woodville South, South Australia, Australia
- Dietetics and Nutrition, Alfred Hospital, Melbourne, Victoria, Australia
- Intensive Care Unit, Royal Melbourne Hospital, Parkville, Victoria, Australia
- The University of Melbourne, Melbourne Medical School, Department of Medicine and Radiology, Melbourne, Victoria, Australia
- Intensive Care Unit, Wellington Hospital, Wellington, New Zealand
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Victoria, Australia
- Centre for Health Policy, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
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Ji M, Xu X, Xu Q, Hsiao YC, Martin C, Ukraintseva S, Popov V, Arbeev KG, Randall TA, Wu X, Garcia-Peterson LM, Liu J, Xu X, Andrea Azcarate-Peril M, Wan Y, Yashin AI, Anantharaman K, Lu K, Li JL, Shats I, Li X. Methionine restriction-induced sulfur deficiency impairs antitumour immunity partially through gut microbiota. Nat Metab 2023; 5:1526-1543. [PMID: 37537369 PMCID: PMC10513933 DOI: 10.1038/s42255-023-00854-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 06/30/2023] [Indexed: 08/05/2023]
Abstract
Restriction of methionine (MR), a sulfur-containing essential amino acid, has been reported to repress cancer growth and improve therapeutic responses in several preclinical settings. However, how MR impacts cancer progression in the context of the intact immune system is unknown. Here we report that while inhibiting cancer growth in immunocompromised mice, MR reduces T cell abundance, exacerbates tumour growth and impairs tumour response to immunotherapy in immunocompetent male and female mice. Mechanistically, MR reduces microbial production of hydrogen sulfide, which is critical for immune cell survival/activation. Dietary supplementation of a hydrogen sulfide donor or a precursor, or methionine, stimulates antitumour immunity and suppresses tumour progression. Our findings reveal an unexpected negative interaction between MR, sulfur deficiency and antitumour immunity and further uncover a vital role of gut microbiota in mediating this interaction. Our study suggests that any possible anticancer benefits of MR require careful consideration of both the microbiota and the immune system.
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Affiliation(s)
- Ming Ji
- Signal Transduction Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, NC, USA
| | - Xiaojiang Xu
- Integrative Bioinformatics, National Institute of Environmental Health Sciences, Research Triangle Park, NC, USA
| | - Qing Xu
- Signal Transduction Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, NC, USA
| | - Yun-Chung Hsiao
- Department of Environmental Sciences and Engineering, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Cody Martin
- Department of Bacteriology, University of Wisconsin-Madison, Madison, WI, USA
- Microbiology Doctoral Training Program, University of Wisconsin-Madison, Madison, WI, USA
| | - Svetlana Ukraintseva
- Social Science Research Institute, Duke University School of Medicine, Durham, NC, USA
| | - Vladimir Popov
- Social Science Research Institute, Duke University School of Medicine, Durham, NC, USA
| | - Konstantin G Arbeev
- Social Science Research Institute, Duke University School of Medicine, Durham, NC, USA
| | - Tom A Randall
- Integrative Bioinformatics, National Institute of Environmental Health Sciences, Research Triangle Park, NC, USA
| | - Xiaoyue Wu
- Signal Transduction Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, NC, USA
| | - Liz M Garcia-Peterson
- Signal Transduction Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, NC, USA
| | - Juan Liu
- Department of Pharmacology and Cancer Biology, Duke University School of Medicine, Durham, NC, USA
| | - Xin Xu
- Epigenetics and Stem Cell Biology Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, NC, USA
| | - M Andrea Azcarate-Peril
- Department of Medicine, Division of Gastroenterology and Hepatology and Microbiome Core Facility, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Yisong Wan
- Department of Microbiology and Immunology and Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Anatoliy I Yashin
- Social Science Research Institute, Duke University School of Medicine, Durham, NC, USA
| | | | - Kun Lu
- Department of Environmental Sciences and Engineering, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Jian-Liang Li
- Integrative Bioinformatics, National Institute of Environmental Health Sciences, Research Triangle Park, NC, USA
| | - Igor Shats
- Signal Transduction Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, NC, USA
| | - Xiaoling Li
- Signal Transduction Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, NC, USA.
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41
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Hong YK, Nakamoto M, Matsusaki M. Engineering metabolic cycle-inspired hydrogels with enzyme-fueled programmable transient volume changes. J Mater Chem B 2023; 11:8136-8141. [PMID: 37565488 DOI: 10.1039/d3tb00638g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/12/2023]
Abstract
An enzyme-fueled transient volume phase transition (TVPT) of hydrogels under out-of-equilibrium conditions is reported. The approach takes inspiration from the metabolic cycle, comprising nutrient intake and anabolism/catabolism followed by waste excretion. The incorporation of methacrylic acid and acrylated trypsin in a polymeric hydrogel allowed the TVPT of the gel to be fueled by lysozyme. With the intake of lysozyme as fuel, the construction/destruction of electrostatic cross-linkages induced transient shrinkage/swelling of the gel accompanied by the depletion of lysozyme activity. The system's transient response could be flexibly programmed by adjusting not only the fuel concentration but the chemical composition of materials. The lysozyme-fueled TVPT of the gel could be exploited to transient changes in the mechanical properties of the gel. Our work opens a route toward a new class of stimuli-responsive hydrogels for biomedical applications.
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Affiliation(s)
- Young Kyoung Hong
- School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Masahiko Nakamoto
- Division of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan.
| | - Michiya Matsusaki
- Division of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan.
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Mezajoug Kenfack LB, Ngangoum ES, Nzali HG, Djiazet S, Mekongo Otabela JP, Tchiégang C. Possibilities of valorization of Gnetum spp leaves in modern gastronomy: Production and characterization of new vegetable tarts and salads. Heliyon 2023; 9:e18542. [PMID: 37576241 PMCID: PMC10412999 DOI: 10.1016/j.heliyon.2023.e18542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 07/14/2023] [Accepted: 07/20/2023] [Indexed: 08/15/2023] Open
Abstract
Gnetum spp is a green creeper plant abundantly found in the Central African forests. Their leaves are eaten as vegetable by inhabitants. In order to valorize this vegetable in modern gastronomy, a survey was carried out in three towns of Cameroon to evaluate its importance in the feeding habits. The leaves were also sliced in two different forms, precooked, spin-dried and used for Gnetum tarts and salads production. 50, 100 and 150 g of thin sliced precooked leaves were used to prepare three salads and three tarts, keeping the other ingredients constant. Three additional tarts were prepared similarly using thinnest sliced precooked leaves. The final products were analyzed in terms of physiochemical, nutritional and sensorial properties. More than 96.9% of people investigated eat Gnetum leafy vegetables at least once per month. The survey study indicates that the transformation of Gnetum is mostly done by people within the age of 20 to 40 years old. Results of the physicochemical analyses showed that the total protein, lipid and carbohydrate contents increased in general with the increasing of the Gnetum leaf quantities used for preparation. The crude fiber contents of salads and tarts ranged from 52.00 ± 0.68 to 62.66 ± 1.26 and 29.33 ± 0.67 to 33.66 ± 0.47 g/100 g DW respectively. They were positively correlated with the quantity of Gnetum leaves used. The total phenolic contents, also increased significantly (p < 0.05) with the quantity of Gnetum leaves, from 182.45 ± 1.69 to 493.52 ± 2.10 mg/100 g DW for the salad and from 86.69 ± 4.08 to 283.21 ± 6.79 mg/100 g DW for the tart. The calculated energy density of tarts and salads permitted to classify these food products as low and high energy density foods respectively. The nutritional densities of produced tarts oscillated from 0.27 to 0.3 and that of salads from 0.58 to 0.71. With their nutritional values and the significant amount of fibers, Gnetum tarts and salads could be good new recipes to valorize the Gnetum leafy vegetables.
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Affiliation(s)
- Laurette Blandine Mezajoug Kenfack
- Department of Food Engineering and Quality Control (GACQ), University Institute of Technology, University of Ngaoundere, P.O. Box 454, Ngaoundere, Cameroon
| | - Eric Serge Ngangoum
- School of Agriculture and Natural Resources, Catholic University Institute of Buea, P.O. Box 563, Buea, Cameroon
| | - Horliane Ghomdim Nzali
- Department of Food Engineering and Quality Control (GACQ), University Institute of Technology, University of Ngaoundere, P.O. Box 454, Ngaoundere, Cameroon
| | - Stève Djiazet
- Department of Food Sciences and Nutrition, National Advanced School of Agro-Industrial Sciences (ENSAI), University of Ngaoundere, P.O. Box 455, Ngaoundere, Cameroon
| | - Joseph Pascal Mekongo Otabela
- Department of Food Engineering and Quality Control (GACQ), University Institute of Technology, University of Ngaoundere, P.O. Box 454, Ngaoundere, Cameroon
| | - Clergé Tchiégang
- Department of Food Engineering and Quality Control (GACQ), University Institute of Technology, University of Ngaoundere, P.O. Box 454, Ngaoundere, Cameroon
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Skvorak K, Mitchell V, Teadt L, Franklin KA, Lee HO, Kruse N, Huitt-Roehl C, Hang J, Du F, Galanie S, Guan S, Aijaz H, Zhang N, Rajkovic G, Kruger WD, Ismaili MHA, Huisman G, McCluskie K, Silverman AP. An orally administered enzyme therapeutic for homocystinuria that suppresses homocysteine by metabolizing methionine in the gastrointestinal tract. Mol Genet Metab 2023; 139:107653. [PMID: 37463544 DOI: 10.1016/j.ymgme.2023.107653] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 06/30/2023] [Accepted: 07/08/2023] [Indexed: 07/20/2023]
Abstract
Classical homocystinuria (HCU) is a rare inborn error of amino acid metabolism characterized by accumulation of homocysteine, an intermediate product of methionine metabolism, leading to significant systemic toxicities, particularly within the vascular, skeletal, and ocular systems. Most patients require lifelong dietary therapy with severe restriction of natural protein to minimize methionine intake, and many patients still struggle to maintain healthy homocysteine levels. Since eliminating methionine from the diet reduces homocysteine levels, we hypothesized that an enzyme that can degrade methionine within the gastrointestinal (GI) tract could help HCU patients maintain healthy levels while easing natural protein restrictions. We describe the preclinical development of CDX-6512, a methionine gamma lyase (MGL) enzyme that was engineered for stability and activity within the GI tract for oral administration to locally degrade methionine. CDX-6512 is stable to low pH and intestinal proteases, enabling it to survive the harsh GI environment without enteric coating and to degrade methionine freed from dietary protein within the small intestine. Administering CDX-6512 to healthy non-human primates following a high protein meal led to a dose-dependent suppression of plasma methionine. In Tg-I278T Cbs-/- mice, an animal model that recapitulates aspects of HCU disease including highly elevated serum homocysteine levels, oral dosing of CDX-6512 after a high protein meal led to suppression in serum levels of both methionine and homocysteine. When animals received a daily dose of CDX-6512 with a high protein meal for two weeks, the Tg-I278T Cbs-/- mice maintained baseline homocysteine levels, whereas homocysteine levels in untreated animals increased by 39%. These preclinical data demonstrate the potential of CDX-6512 as an oral enzyme therapy for HCU.
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Affiliation(s)
- Kristen Skvorak
- Codexis Inc., 200 Penobscot Drive, Redwood City, CA 94063, USA
| | - Vesna Mitchell
- Codexis Inc., 200 Penobscot Drive, Redwood City, CA 94063, USA
| | - Leann Teadt
- Codexis Inc., 200 Penobscot Drive, Redwood City, CA 94063, USA
| | | | - Hyung-Ok Lee
- Fox Chase Cancer Center, 333 Cottman Ave, Philadelphia, PA 19111, USA
| | - Nikki Kruse
- Codexis Inc., 200 Penobscot Drive, Redwood City, CA 94063, USA
| | | | - Julie Hang
- Codexis Inc., 200 Penobscot Drive, Redwood City, CA 94063, USA
| | - Faye Du
- Codexis Inc., 200 Penobscot Drive, Redwood City, CA 94063, USA
| | | | - Steven Guan
- Codexis Inc., 200 Penobscot Drive, Redwood City, CA 94063, USA
| | - Hera Aijaz
- Codexis Inc., 200 Penobscot Drive, Redwood City, CA 94063, USA
| | - Nianliu Zhang
- Codexis Inc., 200 Penobscot Drive, Redwood City, CA 94063, USA
| | | | - Warren D Kruger
- Fox Chase Cancer Center, 333 Cottman Ave, Philadelphia, PA 19111, USA
| | | | - Gjalt Huisman
- Codexis Inc., 200 Penobscot Drive, Redwood City, CA 94063, USA
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Bartholomae E, Johnston CS. Nitrogen Balance at the Recommended Dietary Allowance for Protein in Minimally Active Male Vegans. Nutrients 2023; 15:3159. [PMID: 37513577 PMCID: PMC10385755 DOI: 10.3390/nu15143159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 07/05/2023] [Accepted: 07/14/2023] [Indexed: 07/30/2023] Open
Abstract
Vegan diets have gained popularity in recent years for reasons including health benefits and concerns for animal welfare. Although these diets are considered to be nutritionally adequate, questions remain over whether the current protein recommendation (0.8 g/kg/d) is sufficient. Protein status is determined through a nitrogen balance analysis when the protein content of the diet is known. A negative balance indicates a catabolic state, and a positive nitrogen balance indicates an anabolic state. In healthy adults, nitrogen equilibrium is the expectation reflecting the net synthesis and breakdown of proteins. Currently, there are no known studies measuring nitrogen balance in strict vegan men fed the protein requirement. Eighteen minimally active vegan men received a 5-day eucaloric diet (protein content: 0.8 g/kg/d). On day five, 24 h urine was collected for nitrogen analysis. Both the mean absolute nitrogen balance (-1.38 ± 1.22 g/d) and the mean relative nitrogen balance (-18.60 ± 16.96 mg/kg/d) were significantly lower than zero (equilibrium) (p < 0.001). There were no correlations seen between nitrogen balance and age, years as vegan, or fat-free mass. Consuming 0.8 g/kg/d of protein is not adequate to produce nitrogen balance in men adhering to typical strict vegan diets for at least one year.
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Affiliation(s)
- Eric Bartholomae
- College of Health Solutions, Arizona State University, Phoenix, AZ 85004, USA
| | - Carol S Johnston
- College of Health Solutions, Arizona State University, Phoenix, AZ 85004, USA
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Xu S, Qi G, Durrett TP, Li Y, Liu X, Bai J, Chen MS, Sun XS, Wang W. High Nutritional Quality of Human-Induced Pluripotent Stem Cell-Generated Proteins through an Advanced Scalable Peptide Hydrogel 3D Suspension System. Foods 2023; 12:2713. [PMID: 37509805 PMCID: PMC10380007 DOI: 10.3390/foods12142713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 07/10/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023] Open
Abstract
Cell-cultured protein technology has become increasingly attractive due to its sustainability and climate benefits. The aim of this study is to determine the nutritional quality of the human-induced pluripotent stem cell (hiPSC)-cultured proteins in an advanced 3D peptide hydrogel system for the highly efficient production of cell-cultured proteins. Our previous study demonstrated a PGmatrix peptide hydrogel for the 3D embedded culture of long-term hiPSC maintenance and expansion (PGmatrix-hiPSC (PG-3D)), which showed significantly superior pluripotency when compared with traditional 2D cell culture on Matrigel and/or Vitronectin and other existing 3D scaffolding systems such as Polyethylene glycol (PEG)-based hydrogels. In this study, we designed a PGmatrix 3D suspension (PG-3DSUSP) system from the PG-3D embedded system that allows scaling up a hiPSC 3D culture volume by 20 times (e.g., from 0.5 mL to 10 mL). The results indicated that the PG-3DSUSP was a competitive system compared to the well-established PG-3D embedded method in terms of cell growth performance and cell pluripotency. hiPSCs cultured in PG-3DSUSP consistently presented a 15-20-fold increase in growth and a 95-99% increase in viability across multiple passages with spheroids with a size range of 30-50 μm. The expression of pluripotency-related genes, including NANOG, OCT4, hTERT, REX1, and UTF1, in PG-3DSUSP-cultured hiPSCs was similar to or higher than that observed in a PG-3D system, suggesting continuous pluripotent maintenance. The nutritional value of the hiPSC-generated proteins from the PG-3DSUSP system was further evaluated for amino acid composition and in vitro protein digestibility. The amino acid composition of the hiPSC-generated proteins demonstrated a significantly higher essential amino acid content (39.0%) than human skeletal muscle protein (31.8%). In vitro protein digestibility of hiPSC-generated proteins was significantly higher (78.0 ± 0.7%) than that of the commercial beef protein isolate (75.7 ± 0.6%). Taken together, this is the first study to report an advanced PG-3DSUSP culture system to produce highly efficient hiPSC-generated proteins that possess more essential amino acids and better digestibility. The hiPSC-generated proteins with superior nutrition quality may be of particular significance as novel alternative proteins in food engineering and industries for future food, beverage, and supplement applications.
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Affiliation(s)
- Shan Xu
- Department of Food Nutrition Dietetics and Health, Kansas State University, Manhattan, KS 66506, USA
| | - Guangyan Qi
- Department of Grain Science and Industry, Kansas State University, Manhattan, KS 66506, USA
| | - Timothy P Durrett
- Department of Biochemistry and Molecular Biophysics, Kansas State University, Manhattan, KS 66506, USA
| | - Yonghui Li
- Department of Grain Science and Industry, Kansas State University, Manhattan, KS 66506, USA
| | - Xuming Liu
- USDA-ARS and Department of Entomology, Kansas State University, Manhattan, KS 66506, USA
| | - Jianfa Bai
- Kansas State Veterinary Diagnostic Laboratory, Kansas State University, Manhattan, KS 66506, USA
| | - Ming-Shun Chen
- USDA-ARS and Department of Entomology, Kansas State University, Manhattan, KS 66506, USA
| | - Xiuzhi Susan Sun
- Department of Grain Science and Industry, Kansas State University, Manhattan, KS 66506, USA
| | - Weiqun Wang
- Department of Food Nutrition Dietetics and Health, Kansas State University, Manhattan, KS 66506, USA
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Adewole TS, Dudu BB, Oladele JO, Oyeleke OM, Kuku A. Functional Bioactivities of Soluble Seed Proteins from Two Leguminous Seeds. Prev Nutr Food Sci 2023; 28:160-169. [PMID: 37416787 PMCID: PMC10321450 DOI: 10.3746/pnf.2023.28.2.160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 04/11/2023] [Accepted: 04/17/2023] [Indexed: 07/08/2023] Open
Abstract
Storage proteins from Sphenostylis stenocarpa and Phaseolus lunatus were fractionated, and their in vitro bioactivities were investigated. Albumin, globulin, prolamin, and glutelin constituents of the respective seeds were successively fractionated using the modified Osborne method. Phenylmethylsulfonyl fluoride (1 mM) was used as a protease inhibitor. The antioxidant, anti-inflammatory, and acetylcholinesterase-inhibitory activities of the protein fractions were evaluated using different appropriate techniques. Globulin was the predominant fraction, with a yield of 43.21±0.01% and 48.19±0.03% for S. stenocarpa and P. lunatus, respectively, whereas prolamin was not detected in both seeds. The protein fraction markedly scavenges hydroxyl radicals, nitric oxide radicals, and 2,2-diphenyl-1-picryldydrazyl radicals with concomitant high free radical-reducing power. Albumin and globulin fractions elicited the highest acetylcholinesterase-inhibitory potential of 48.75% and 49.75%, respectively, indicating their great application potential in managing neurodegenerative diseases. In this study, the albumin, globulin, and glutelin fractions of these underutilized legumes showed great analeptic bioactivities, which could be utilized as health-promoting dietary supplements/products.
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Affiliation(s)
- Taiwo Scholes Adewole
- Department of Chemical Sciences, Kings University, Ode-Omu, Osun State 220104, Nigeria
| | | | | | | | - Adenike Kuku
- Department of Biochemistry and Molecular Biology, Obafemi Awolowo University, Ile-Ife, Osun State 220282, Nigeria
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Jo U, Park K. Carbohydrate-based diet may increase the risk of cardiovascular disease: A pooled analysis of two prospective cohort studies. Clin Nutr 2023; 42:1301-1307. [PMID: 37385184 DOI: 10.1016/j.clnu.2023.06.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 05/30/2023] [Accepted: 06/08/2023] [Indexed: 07/01/2023]
Abstract
BACKGROUND & AIMS According to cumulative epidemiologic studies, balancing macronutrients for energy is important to prevent metabolic diseases; however, this has not been studied extensively in Asian populations whose carbohydrate intake levels are relatively high. Therefore, we aimed to investigate the longitudinal association between carbohydrate intake and cardiovascular disease (CVD) among Korean adults in two community-based cohort studies. METHODS We included 9608 and 164,088 participants from the Korean Association Resource and Health Examinee studies, respectively, in the analysis. Carbohydrate intake was estimated using a validated semi-quantitative food frequency questionnaire. The proportion of total energy from carbohydrate (P_CARB) was calculated, and participants were divided into sex-specific quartiles based on their P_CARB values. Incident cases of CVD, including myocardial infarction, coronary artery disease, and stroke, were identified through self-reported questionnaires. Cox proportional hazards models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for the association between P_CARB and CVD risk. The fixed effects model was used to pool the results. RESULTS In the fully adjusted model, significant positive associations between P_CARB and CVD risk were observed in the pooled analysis, showing that the HRs (95% CIs) for CVD across increasing quartiles of P_CARB were 1.00 (reference), 1.16 (0.94-1.44), 1.25 (0.96-1.63), and 1.48 (1.08-2.03). The restricted cubic spline regression analysis confirmed a linear dose-response relationship between P_CARB and CVD risk in both cohort studies, with all p-values for nonlinearity >0.05. CONCLUSION Our findings suggest that a carbohydrate-based diet high in proportion to total energy intake may increase the risk of CVD among middle-aged Korean adults, underscoring the importance of balanced macronutrient distribution. However, more research is needed to evaluate the sources and quality of carbohydrates in relation to CVD risk in this population.
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Affiliation(s)
- Unhui Jo
- Department of Food and Nutrition, Yeungnam University, Gueongbuk 38541, Republic of Korea
| | - Kyong Park
- Department of Food and Nutrition, Yeungnam University, Gueongbuk 38541, Republic of Korea.
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Jahan F, Islam MB, Moulick SP, Al Bashera M, Hasan MS, Tasnim N, Saha T, Boby F, Waliullah M, Saha AK, Hossain A, Ferdousi L, Rahman MM, Saha BK, Huda Bhuiyan MN. Nutritional characterization and antioxidant properties of various edible portions of Cucurbita maxima: A potential source of nutraceuticals. Heliyon 2023; 9:e16628. [PMID: 37303524 PMCID: PMC10248113 DOI: 10.1016/j.heliyon.2023.e16628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 05/08/2023] [Accepted: 05/22/2023] [Indexed: 06/13/2023] Open
Abstract
Pumpkin (Cucurbita maxima) is a widely grown vegetable in Bangladesh and is known as the sole supplier of various nutrients. Many studies evidence the nutritional value of flesh and seed while peel, flower, and leaves were reported scarcely with limited information. Therefore, the study aimed to investigate the nutritional composition and antioxidant properties of flesh, peel, seed, leaves, and flowers of Cucurbita maxima. The seed had a remarkable composition of nutrients and amino acids. Flowers and leaves possessed higher content of minerals, phenols, flavonoids, carotenes, and total antioxidant activity. The order of IC50 value (peel > seed > leaves > flesh > flower) indicates higher DPPH radicals scavenging activity of the flower. Moreover, a significant positive relationship was observed among these phytochemical constituents (TPC, TFC, TCC, TAA) and DPPH radicals scavenging activity. It could be concluded that these five parts of the pumpkin plant have an intense potency to be an exigent component of functional food or medicinal herbs.
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Affiliation(s)
- Farhana Jahan
- BCSIR Rajshahi Laboratories, Bangladesh Council of Scientific and Industrial Research, Dhaka-1205, Bangladesh
| | - Md. Badrul Islam
- BCSIR Rajshahi Laboratories, Bangladesh Council of Scientific and Industrial Research, Dhaka-1205, Bangladesh
| | - Shyama Prosad Moulick
- BCSIR Laboratories, Dhaka, Bangladesh Council of Scientific and Industrial Research, Dhaka-1205, Bangladesh
| | - Mahci Al Bashera
- BCSIR Rajshahi Laboratories, Bangladesh Council of Scientific and Industrial Research, Dhaka-1205, Bangladesh
| | - Md. Sabbir Hasan
- BCSIR Rajshahi Laboratories, Bangladesh Council of Scientific and Industrial Research, Dhaka-1205, Bangladesh
| | - Nishat Tasnim
- Institute of Technology Transfer and Innovation, Bangladesh Council of Scientific and Industrial Research, Dhaka-1205, Bangladesh
| | - Trissa Saha
- Institute of Fuel Research and Development, Bangladesh Council of Scientific and Industrial Research, Dhaka-1205, Bangladesh
| | - Farhana Boby
- BCSIR Rajshahi Laboratories, Bangladesh Council of Scientific and Industrial Research, Dhaka-1205, Bangladesh
| | - Md. Waliullah
- BCSIR Rajshahi Laboratories, Bangladesh Council of Scientific and Industrial Research, Dhaka-1205, Bangladesh
| | - Anik Kumar Saha
- BCSIR Rajshahi Laboratories, Bangladesh Council of Scientific and Industrial Research, Dhaka-1205, Bangladesh
| | - Amin Hossain
- BCSIR Rajshahi Laboratories, Bangladesh Council of Scientific and Industrial Research, Dhaka-1205, Bangladesh
| | - Lailatul Ferdousi
- BCSIR Rajshahi Laboratories, Bangladesh Council of Scientific and Industrial Research, Dhaka-1205, Bangladesh
| | - Md. Mahmudur Rahman
- BCSIR Rajshahi Laboratories, Bangladesh Council of Scientific and Industrial Research, Dhaka-1205, Bangladesh
| | - Barun Kanti Saha
- BCSIR Rajshahi Laboratories, Bangladesh Council of Scientific and Industrial Research, Dhaka-1205, Bangladesh
| | - Md Nurul Huda Bhuiyan
- BCSIR Rajshahi Laboratories, Bangladesh Council of Scientific and Industrial Research, Dhaka-1205, Bangladesh
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Sasaki CAL, da Costa THM. Dietary assessment of 101 para-athletes from team and individual sports. NUTR BULL 2023; 48:243-255. [PMID: 37167254 DOI: 10.1111/nbu.12620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 04/07/2023] [Accepted: 04/12/2023] [Indexed: 05/13/2023]
Abstract
Assessing the usual food intake of para-athletes enables knowledge and description of nutrient intakes, providing insight into the potential nutritional status of para-athletes and may help tailor dietary intake to their specific training needs. This study aimed to evaluate the usual intake of macronutrients and food groups and meal food patterns of athletes with a disability. We also compared dietary intake data between team and individual sport para-athletes. One hundred and one athletes with a disability from 13 Paralympic disciplines living in Brasília, Federal District, Brazil were included. Food intake was estimated from two or four non-consecutive 24-h food recalls in which para-athletes reported all food, beverages, and supplements consumed in the previous 24-h. Dietary intake analysis was performed by implementing the National Cancer Institute (NCI) method to calculate the macronutrient and food group usual intake. Macronutrient intakes were compared to Acceptable Macronutrient Distribution Ranges for the general population and food group intakes were compared to the 2008 Brazilian National Dietary Guidelines. Para-athletes consumed a low-carbohydrate, adequate protein, high-fat diet. There was no significant difference in macronutrient intake distribution between team sport and individual sport para-athletes. Most para-athletes had three main meals during the day. The prevalence of inadequate fruit servings in the middle and highest energy intake tertiles was significantly higher in team sport para-athletes (92.5% and 98.4%) than in individual sport para-athletes (90.8% and 65.5%), respectively. The prevalence of inadequate vegetable servings was significantly higher between team and individual para-athletes for the middle energy intake tertiles. Para-athletes generally consumed an imbalanced diet, which is a cause for concern given their additional physiological demands and specific training needs.
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Affiliation(s)
| | - Teresa H M da Costa
- Department of Nutrition, University of Brasilia, Brasilia, Federal District, Brazil
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50
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Derbyshire E, Higgs J, Feeney MJ, Carughi A. Believe It or ' Nut': Why It Is Time to Set the Record Straight on Nut Protein Quality: Pistachio ( Pistacia vera L.) Focus. Nutrients 2023; 15:2158. [PMID: 37432263 DOI: 10.3390/nu15092158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 04/24/2023] [Accepted: 04/26/2023] [Indexed: 07/12/2023] Open
Abstract
There are growing public health movements to transition towards diets that are plant-based. However, confusion exists with concerns that plant-based proteins (including nuts) may be inferior with respect to protein quality. The present publication evaluates the evolution of protein quality concepts and explains the protein science related to pistachios. Pistachio nuts are a plant-based complete protein providing all nine EAAs in addition to an array of nutrients and phytochemicals. They have a PDCAAS of 73 and 81%, (raw and roasted pistachios, respectively), higher than that of many other tree nuts. From an environmental perspective transitioning towards plant-based diets (including nuts) could have potential to reduce total/green water footprints. Dietary guidelines are evolving yet nuts such as pistachios do not always have a clear place within these. Now appears to be a pertinent time to look at protein quality from the perspective of whole daily diets and dietary patterns, factoring in both health and environmental outcomes. Given updated modes of thinking, nuts such as pistachios have an important role to play in terms of providing ready-to-eat, good-quality, plant-based protein within daily diets.
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Affiliation(s)
| | | | - Mary Jo Feeney
- California Agricultural Boards, Los Altos Hills, CA 94024, USA
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