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Alvarenga L, Reis DCMV, Kemp JA, Teixeira KTR, Fouque D, Mafra D. Using the concept of food as medicine to mitigate inflammation in patients undergoing peritoneal dialysis. Ther Apher Dial 2024; 28:341-353. [PMID: 38163858 DOI: 10.1111/1744-9987.14101] [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: 10/20/2023] [Revised: 11/29/2023] [Accepted: 12/13/2023] [Indexed: 01/03/2024]
Abstract
The most common kidney replacement therapy (KRT) worldwide is hemodialysis (HD), and only 5%-10% of patients are prescribed peritoneal dialysis (PD) as KRT. Despite PD being a different method, these patients also present particular complications, such as oxidative stress, gut dysbiosis, premature aging, and mitochondrial dysfunction, leading to an inflammation process and high cardiovascular mortality risk. Although recent studies have reported nutritional strategies in patients undergoing HD with attempts to mitigate these complications, more information must be needed for PD patients. Therefore, this review provides a comprehensive analysis of recent studies of nutritional intervention to mitigate inflammation in PD patients.
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Affiliation(s)
- Livia Alvarenga
- Graduate Program in Nutrition Sciences, Fluminense Federal University (UFF), Niterói, Rio de Janeiro, Brazil
- Graduate Program in Biological Sciences - Physiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Drielly C M V Reis
- Division of Nephrology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Julie Ann Kemp
- Graduate Program in Nutrition Sciences, Fluminense Federal University (UFF), Niterói, Rio de Janeiro, Brazil
| | | | - Denis Fouque
- Department of Nephrology, Centre Hopitalier Lyon Sud, INSERM 1060, CENS, Université de Lyon, Lyon, France
| | - Denise Mafra
- Graduate Program in Nutrition Sciences, Fluminense Federal University (UFF), Niterói, Rio de Janeiro, Brazil
- Graduate Program in Biological Sciences - Physiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
- Graduate Program in Medical Sciences, Fluminense Federal University (UFF), Niterói, Rio de Janeiro, Brazil
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2
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Skurk T, Bosy-Westphal A, Grünerbel A, Kabisch S, Keuthage W, Kronsbein P, Müssig K, Nussbaumer H, Pfeiffer AFH, Simon MC, Tombek A, Weber KS, Rubin D. Dietary Recommendations for Persons with Type 2 Diabetes Mellitus. Exp Clin Endocrinol Diabetes 2024; 132:182-215. [PMID: 38286422 DOI: 10.1055/a-2166-6772] [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: 01/31/2024]
Affiliation(s)
- Thomas Skurk
- ZIEL Institute for Food & Health, Technical University of Munich, Freising, Germany
| | - Anja Bosy-Westphal
- Institute of Human Nutrition, Faculty of Agriculture and Nutritional Sciences, Christian-Albrechts University of Kiel, Kiel, Germany
| | | | - Stefan Kabisch
- German Institute of Human Nutrition Potsdam-Rehbrücke, Potsdam, Germany
- German Center for Diabetes Research (DZD), Munich, Germany
| | - Winfried Keuthage
- Specialist Practice for Diabetes and Nutritional Medicine, Münster, Germany
| | - Peter Kronsbein
- Faculty of Nutrition and Food Sciences, Niederrhein University of Applied Sciences, Mönchengladbach Campus, Mönchengladbach, Germany
| | - Karsten Müssig
- Department of Internal Medicine, Gastroenterology and Diabetology, Niels Stensen Hospitals, Franziskus Hospital Harderberg, Georgsmarienhütte, Germany
| | | | - Andreas F H Pfeiffer
- Department of Endocrinology, Diabetes and Nutritional Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Marie-Christine Simon
- Institute of Nutrition and Food Sciences, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn, Germany
| | - Astrid Tombek
- Diabetes Centre Bad Mergentheim, Bad Mergentheim, Germany
| | - Katharina S Weber
- Institute for Epidemiology, Christian-Albrechts University of Kiel, Kiel, Germany
| | - Diana Rubin
- Vivantes Hospital Spandau, Berlin, Germany
- Vivantes Humboldt Hospital, Berlin, Germany
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3
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Liu Y, Liu F, Xing D, Wang W, Yang Q, Liao S, Li E, Pang D, Zou Y. Effects of Cinnamon Powder on Glucose Metabolism in Diabetic Mice and the Molecular Mechanisms. Foods 2023; 12:3852. [PMID: 37893745 PMCID: PMC10606646 DOI: 10.3390/foods12203852] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 10/10/2023] [Accepted: 10/17/2023] [Indexed: 10/29/2023] Open
Abstract
The liver is the primary organ regulating glucose metabolism. In our recent study, cinnamon improved liver function in diabetic mice. However, it is not clear whether cinnamon can reduce the glycemia of diabetic animals by regulating liver glucose metabolism. The purpose of this study was to investigate the hypoglycemic mechanism of cinnamon powder (CP) from the perspective of regulating liver glucose metabolism. To achieve this, different doses of CP (200, 400, or 800 mg/kg body weight) were given to diabetic mice by gavage once per day for 8 weeks. These mice were compared with healthy controls, untreated diabetic mice, and diabetic mice treated with metformin (the main first-line drug for type 2 diabetes). CP treatment effectively reduced fasting blood glucose levels and food intake, improved glucose tolerance and fasting serum insulin levels, and decreased glycated serum protein levels in diabetic mice. Furthermore, treatment with CP increased liver glycogen content and reduced the level of the gluconeogenesis precursor pyruvate in the liver. Data obtained by qPCR and western blotting suggested that CP improved glucose metabolism disorders by regulating AMPKα/PGC1α-mediated hepatic gluconeogenesis and PI3K/AKT-mediated hepatic glycogen synthesis. CP exhibits good hypoglycemic effects by improving hepatic glycogen synthesis and controlling hepatic gluconeogenesis. Therefore, CP may be applied as a functional food to decrease blood glucose.
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Affiliation(s)
- Yaoyao Liu
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China; (Y.L.); (F.L.); (D.X.); (W.W.); (Q.Y.); (S.L.); (E.L.)
- School of Food Science and Technology, Guangdong Ocean University, Zhanjiang 524088, China
| | - Fan Liu
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China; (Y.L.); (F.L.); (D.X.); (W.W.); (Q.Y.); (S.L.); (E.L.)
| | - Dongxu Xing
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China; (Y.L.); (F.L.); (D.X.); (W.W.); (Q.Y.); (S.L.); (E.L.)
| | - Weifei Wang
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China; (Y.L.); (F.L.); (D.X.); (W.W.); (Q.Y.); (S.L.); (E.L.)
| | - Qiong Yang
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China; (Y.L.); (F.L.); (D.X.); (W.W.); (Q.Y.); (S.L.); (E.L.)
| | - Sentai Liao
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China; (Y.L.); (F.L.); (D.X.); (W.W.); (Q.Y.); (S.L.); (E.L.)
| | - Erna Li
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China; (Y.L.); (F.L.); (D.X.); (W.W.); (Q.Y.); (S.L.); (E.L.)
| | - Daorui Pang
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China; (Y.L.); (F.L.); (D.X.); (W.W.); (Q.Y.); (S.L.); (E.L.)
| | - Yuxiao Zou
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China; (Y.L.); (F.L.); (D.X.); (W.W.); (Q.Y.); (S.L.); (E.L.)
- School of Food Science and Technology, Guangdong Ocean University, Zhanjiang 524088, China
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Zarezadeh M, Musazadeh V, Foroumandi E, Keramati M, Ostadrahimi A, Mekary RA. The effect of cinnamon supplementation on glycemic control in patients with type 2 diabetes or with polycystic ovary syndrome: an umbrella meta-analysis on interventional meta-analyses. Diabetol Metab Syndr 2023; 15:127. [PMID: 37316893 DOI: 10.1186/s13098-023-01057-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 04/10/2023] [Indexed: 06/16/2023] Open
Abstract
BACKGROUND Several meta-analyses reported glycemic-lowering effects of cinnamon, while others reported conflicting findings. In the present study, we aimed to perform an umbrella meta-analysis of previous interventional meta-analyses on the effects of cinnamon on glycemic control in patients with type 2 diabetes (T2D) or with polycystic ovary syndrome (PCOS). METHODS Relevant studies were searched in PubMed, Scopus, EMBASE, Web of Science, and Google Scholar up to June 2022. Meta-analyses of randomized clinical trials (RCTs) investigating the effects of cinnamon on glycemic indices including fasting plasma glucose (FPG), homeostatic model assessment for insulin resistance (HOMA-IR), insulin, and hemoglobin A1C (HbA1c) were included. Random-effects models were used to perform the umbrella meta-analysis and pool the weighted mean difference (WMD) or standardized mean difference (SMD) and their 95% confidence intervals (CI). RESULTS Overall, 11 meta-analyses of RCTs were included. Cinnamon supplementation was effective in reducing serum FPG (WMD: -10.93 mg/dL; 95%CI: -16.22, -5.65; SMD: -0.86; 95%CI: -1.19, -0.52), insulin (WMD: -2.01 IU/mL; 95%CI: -3.96, -0.07; SMD: -0.61; 95%CI: -0.93, -0.30), HOMA-IR levels (WMD: -0.61; 95%CI: -0.91, -0.31; SMD: -0.78; 95%CI: -1.26, -0.30), and HbA1c (WMD: -0.10%; 95%CI: -0.17, -0.03). CONCLUSION Cinnamon can be used as an anti-diabetic agent and an add-on treatment to control glycemic indices among patients with T2D or PCOS.
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Affiliation(s)
- Meysam Zarezadeh
- Student Research Committee, Nutrition Research Center, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
- School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Vali Musazadeh
- Student Research Committee, Nutrition Research Center, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
- School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Elaheh Foroumandi
- Non- Communicable Diseases Research Center, Department of Nutrition and Biochemistry, Faculty Member of Medicine School, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Majid Keramati
- Student Research Committee, Nutrition Research Center, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
- School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Alireza Ostadrahimi
- Nutrition Research Center, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Rania A Mekary
- School of Pharmacy, MCPHS University, Boston, MA, 02115, USA.
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Wang W, Cai T, Yang Y, Guo H, Shang Z, Shahid H, Zhang Y, Qiu S, Zeng X, Xu X, Liu Y, Fang P, Ding P, Mao Z, Shan T. Diversity of Fungal Communities on Diseased and Healthy Cinnamomum burmannii Fruits and Antibacterial Activity of Secondary Metabolites. Microbiol Spectr 2023; 11:e0008023. [PMID: 37162357 PMCID: PMC10269519 DOI: 10.1128/spectrum.00080-23] [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: 01/06/2023] [Accepted: 04/19/2023] [Indexed: 05/11/2023] Open
Abstract
The composition and structure of fungal communities on healthy and diseased fruits of Cinnamomum burmannii (Nees and Nees) Blume were characterized, with evaluation of the antibacterial activity of secondary metabolites from culturable fungi following the first identification of secondary metabolites in the fungus Medicopsis romeroi (Esf-14; GenBank accession number OK242756). These results are significant for understanding the functional variation in bioactivity in fungal communities and developing a broader range of bioactive resources. High-throughput sequencing results indicated that the fungal community in diseased fruit differed from that in healthy fruit at the phylum, class, order, or genus level, with significant differences in the species and relative abundance of the dominant flora. A total of 49 (healthy fruit) and 122 (diseased fruit) artificially cultivable endophytic fungi were isolated, and 41 different strains (11 from healthy fruit and 30 from diseased fruit) were successfully identified by morphological and molecular biological analyses, which were classified into 8 groups and 23 genera by phylogenetic tree analysis, with Pleosporales, Glomerellales, and Hypocreales being the dominant groups at the order level and Colletotrichum being the dominant group at the genus level. The results of the antibacterial assay demonstrated that the secondary metabolites of all strains had different degrees of antibacterial activity, while the secondary metabolites of endophytic fungi from diseased fruit were generally stronger than those of fungi from healthy fruit, with the active secondary metabolites dominated by small and moderately polar compounds. Combined analysis of fungal communities, phylogenetic tree analysis, and bioactivity analysis of culturable strains revealed strong antibacterial activity of both upregulated and downregulated flora in diseased fruit. Five compounds, including two new (5,6-dimethoxy-[1',1:4,1″-terphenyl]-2-ol [compound 1] and 5-(methoxycarbonyl)-2-methylbenzo[d][1,3]dioxole-2-carboxylic acid [compound 2]) and three known compounds (3,7-dihydroxy-1,9-dimethyldibenzofuran [compound 3], methyl 3-hydroxybenzoate [compound 4], and uracil [compound 5]), were isolated and identified for the first time from the endophytic fungus Medicopsis romeroi. In general, the diversity of fungal communities on diseased fruit was lower than that on healthy fruits, while the antibacterial activity of artificially cultured endophytic fungi on diseased fruits was generally stronger than that on healthy fruits, suggesting excellent promise for the development of secondary metabolites from active strains on diseased fruit as antibacterial agents. IMPORTANCE Powdery fruit disease is a notorious disease of Cinnamomum burmannii that causes severe loss in fruit production. Studies on the function of endophytic fungal communities in healthy plant tissues are not new, while little is known about the functional changes of fungal communities in disease-causing plant tissues. Our results demonstrate that fungal communities in diseased fruits differ from those in healthy fruits at the level of phylum, class, order, or genus, with significant differences in the species and relative abundance of dominant groups. Endophytic fungi in diseased fruits appeared to produce secondary metabolites with stronger antibacterial properties, although the community diversity was not as varied as that in healthy fruits. In addition, secondary metabolites of the Medicopsis romeroi strain from diseased fruits were identified for the first time. These results have important implications for understanding the functional variation of bioactivity in fungal communities and for developing a broader resource of bioactivity.
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Affiliation(s)
- Wei Wang
- College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, China
- College of Plant Protection, South China Agricultural University, Guangzhou, China
| | - Teng Cai
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuting Yang
- College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, China
| | - Hui Guo
- College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou, China
| | - Zhuo Shang
- School of Pharmaceutical Sciences, Shandong University, Jinan, China
| | - Hamza Shahid
- College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, China
| | - Yirong Zhang
- College of Plant Protection, South China Agricultural University, Guangzhou, China
| | - Sirun Qiu
- College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, China
| | - Xinnian Zeng
- College of Plant Protection, South China Agricultural University, Guangzhou, China
| | - Xiaoli Xu
- Instrumental Analysis and Research Center of SCAU, South China Agricultural University, Guangzhou, China
| | - Yi Liu
- College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, China
| | - Ping Fang
- College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, China
| | - Ping Ding
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Ziling Mao
- College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, China
| | - Tijiang Shan
- College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, China
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6
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Moreira LDSG, Brum IDSDC, de Vargas Reis DCM, Trugilho L, Chermut TR, Esgalhado M, Cardozo LFMF, Stenvinkel P, Shiels PG, Mafra D. Cinnamon: an aromatic condiment applicable to chronic kidney disease. Kidney Res Clin Pract 2023; 42:4-26. [PMID: 36747357 PMCID: PMC9902738 DOI: 10.23876/j.krcp.22.111] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 07/14/2022] [Indexed: 02/01/2023] Open
Abstract
Cinnamon, a member of the Lauraceae family, has been widely used as a spice and traditional herbal medicine for centuries and has shown beneficial effects in cardiovascular disease, obesity, and diabetes. However, its effectiveness as a therapeutic intervention for chronic kidney disease (CKD) remains unproven. The bioactive compounds within cinnamon, such as cinnamaldehyde, cinnamic acid, and cinnamate, can mitigate oxidative stress, inflammation, hyperglycemia, gut dysbiosis, and dyslipidemia, which are common complications in patients with CKD. In this narrative review, we assess the mechanisms by which cinnamon may alleviate complications observed in CKD and the possible role of this spice as an additional nutritional strategy for this patient group.
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Affiliation(s)
| | | | | | - Liana Trugilho
- Graduate Program in Medical Sciences, Fluminense Federal University, Niterói, Brazil
| | - Tuany R. Chermut
- Graduate Program in Nutrition Sciences, Fluminense Federal University, Niterói, Brazil
| | - Marta Esgalhado
- Graduate Program in Cardiovascular Sciences, Fluminense Federal University, Niterói, Brazil
| | | | - Peter Stenvinkel
- Division of Renal Medicine, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden,Correspondence: Peter Stenvinkel Division of Renal Medicine, Department of Clinical Science, Intervention and Technology, Karolinska University Hospital M99, 141 86 Stockholm, Sweden. E-mail:
| | - Paul G. Shiels
- Institute of Cancer Sciences, College of Medicine, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Denise Mafra
- Graduate Program in Medical Sciences, Fluminense Federal University, Niterói, Brazil,Graduate Program in Nutrition Sciences, Fluminense Federal University, Niterói, Brazil,Graduate Program in Biological Sciences – Physiology, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
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Faddladdeen KAJ. The possible protective and therapeutic effects of ginger and cinnamon on the testis and coda epididymis of streptozotocin-induced-diabetic rats: Histological and biochemical studies. Saudi J Biol Sci 2022; 29:103452. [PMID: 36164289 PMCID: PMC9508606 DOI: 10.1016/j.sjbs.2022.103452] [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: 11/25/2021] [Revised: 08/03/2022] [Accepted: 09/10/2022] [Indexed: 11/15/2022] Open
Abstract
Diabetes mellitus (DM) is a metabolic condition characterized by high blood sugar levels with serious system complications. Ginger (Zingiber officinale) and Cinnamon (Cinnamomum zeylanicum) have anti-diabetic activities. The goal of this study is to evaluate the possible protective and therapeutic effects of ginger and Cinnamon against histological, Ki67 Immunohistochemistry (IHC) and biochemical studies in testis and coda epididymis of Streptozotocin (STZ) induced diabetic rats. The experimental rats were divided into six groups: G1 was the control, G2 induced diabetic without treatment, G3 was treated with ginger before induction of DM (ginger protective), G4 were given ginger after DM induction (ginger therapeutic), G5 were given cinnamon before induction of DM (cinnamon protective) and G6 were given cinnamon after DM induction (cinnamon therapeutic). In diabetic rats' significant increases in fasting blood sugar and body weight were observed after three weeks. Ginger and cinnamon effectively decreased serum glucose levels. Histopathological evaluations of seminiferous tubules and coda epididymis sections from diabetic rats showed severe damage to them. Furthermore, the sections of seminiferous tubules and coda epididymis rats administered ginger and cinnamon extract showed normal structure, healthy lining epithelium and sperm contents compared to diabetic rats. The results of the study show that both Ginger and Cinnamon aqueous extracts are effective as both hypoglycemic natural supplements that can protect against diabetic-induced testicular damage as well as share in the reservation of the cauda epididymal structure and sperm contents.
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8
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Effect of cinnamon on starch hydrolysis of rice pudding: comparing static and dynamic in vitro digestion models. Food Res Int 2022; 161:111813. [DOI: 10.1016/j.foodres.2022.111813] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 07/31/2022] [Accepted: 08/18/2022] [Indexed: 11/19/2022]
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Abstract
There are many nonmodifiable and modifiable risk factors for type 2 diabetes. Nonmodifiable risk factors include age, genetics, epigenetics, and social determinants of health (including education level, socioeconomic status, and noise and arsenic exposure). Modifiable risk factors include obesity, the microbiome, diet, cigarette smoking, sleep duration, sleep quality, and sedentary behavior. Major lifestyle interventions to prevent and treat diabetes relate to these risk factors. Weight loss is the lifestyle intervention with the largest benefit for both preventing and treating diabetes. Exercise, even without weight loss, significantly reduces the incidence of type 2 diabetes.
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Lew LC, Mat Ludin AF, Shahar S, Abdul Manaf Z, Mohd Tohit N. Efficacy and Sustainability of Diabetes-Specific Meal Replacement on Obese and Overweight Type-2 Diabetes Mellitus Patients: Study Approaches for a Randomised Controlled Trial and Impact of COVID-19 on Trial Progress. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19074188. [PMID: 35409872 PMCID: PMC8998339 DOI: 10.3390/ijerph19074188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 02/26/2022] [Accepted: 03/16/2022] [Indexed: 12/04/2022]
Abstract
Meal replacement (MR) is widely used in weight and diabetes management programs due to its ease of compliance and handling. However, little is known about its impact on outcomes other than glycaemic control and weight loss. Furthermore, not many studies evaluate its cost-effectiveness and sustainability. This study aimed to evaluate the efficacy of a diabetes-specific MR for the weight reduction and glycaemic controls of overweight and obese T2DM patients, as compared to routine dietary consultation. Other health outcomes, the cost effectiveness, and the sustainability of the MR will also be evaluated. Materials and Methods: This randomised controlled clinical trial will involve 156 participants who have been randomised equally into the intervention and control groups. As a baseline, both groups will receive diet consultation. Additionally, the intervention group will receive an MR to replace one meal for 5 days a week. The duration of intervention will be 12 weeks, with 36 weeks of follow-up to monitor the sustainability of the MR. The primary endpoints are weight and Hemoglobin A1c (HbA1c) reduction, while the secondary endpoints are anthropometry, biochemical measurements, satiety, hormone changes, quality of life, and cost-effectiveness. The impact of the COVID-19 pandemic on study design is also discussed in this paper. This study has obtained human ethics approval from RECUKM (JEP-2019-566) and is registered at the Thai Clinical Trials Registry (TCTR ID: TCTR20210921004).
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Affiliation(s)
- Leong Chen Lew
- Biomedical Science Programme, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur 50300, Malaysia;
- Center for Healthy Ageing and Wellness, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur 50300, Malaysia; (S.S.); (Z.A.M.)
| | - Arimi Fitri Mat Ludin
- Biomedical Science Programme, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur 50300, Malaysia;
- Center for Healthy Ageing and Wellness, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur 50300, Malaysia; (S.S.); (Z.A.M.)
- Correspondence: ; Tel.: +603-92898043
| | - Suzana Shahar
- Center for Healthy Ageing and Wellness, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur 50300, Malaysia; (S.S.); (Z.A.M.)
- Dietetic Programme, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur 50300, Malaysia
| | - Zahara Abdul Manaf
- Center for Healthy Ageing and Wellness, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur 50300, Malaysia; (S.S.); (Z.A.M.)
- Dietetic Programme, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur 50300, Malaysia
| | - Noorlaili Mohd Tohit
- Department of Family Medicine, University Kebangsaan Malaysia Medical Centre (UKMMC), Cheras, Kuala Lumpur 56000, Malaysia;
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11
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Skurk T, Bosy-Westphal A, Grünerbel A, Kabisch S, Keuthage W, Kronsbein P, Müssig K, Pfeiffer AFH, Simon MC, Tombek A, Weber KS, Rubin D. Dietary recommendations for persons with type 2 diabetes mellitus. Exp Clin Endocrinol Diabetes 2022; 130:S151-S184. [PMID: 35359013 DOI: 10.1055/a-1624-5095] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Thomas Skurk
- ZIEL Institute for Food & Health, Technical University of Munich, Freising, Germany.,Else Kröner-Fresenius-Center for Nutritional Medicine, Technical University of Munich, Freising, Germany
| | - Anja Bosy-Westphal
- Institute for Human Nutrition, Faculty of Agricultural and Nutritional Sciences, Christian-Albrechts-University of Kiel, Kiel, Germany
| | | | - Stefan Kabisch
- German Institute of Human Nutrition Potsdam-Rehbrücke, Potsdam, Germany.,Department of Endocrinology, Diabetes and Nutritional Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany.,German Center for Diabetes Research (DZD), Munich, Germany
| | - Winfried Keuthage
- Focus Practice for Diabetes and Nutritional Medicine, Münster, Germany
| | - Peter Kronsbein
- Department of Ecotrophology, Niederrhein University of Applied Sciences, Mönchengladbach Campus, Germany
| | - Karsten Müssig
- Department of Internal Medicine, Gastroenterology and Diabetology, Niels Stensen Hospitals, Franziskus Hospital Harderberg, Georgsmarienhütte, Germany
| | - Andreas F H Pfeiffer
- Department of Endocrinology, Diabetes and Nutritional Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Marie-Christine Simon
- Institute of Nutrition and Food Sciences, Rheinische Friedrich-Wilhelms University, Bonn, Germany
| | | | - Katharina S Weber
- Institute of Epidemiology, Christian-Albrechts-University of Kiel, Kiel, Germany
| | - Diana Rubin
- Vivantes Hospital Spandau, Berlin, Germany.,Vivantes Humboldt Hospital, Berlin, Germany
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12
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Li B, Li J, Hu S. Cinnamon could improve hepatic steatosis caused by a high-fat diet via enhancing hepatic beta-oxidation and inhibiting hepatic lipogenesis, oxidative damage, and inflammation in male rats. J Food Biochem 2022; 46:e14077. [PMID: 35246859 DOI: 10.1111/jfbc.14077] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 11/01/2021] [Accepted: 12/06/2021] [Indexed: 12/14/2022]
Abstract
Obesity is a health and medical problem and is known as the accumulation of fat that increases the risk of cardiovascular, type 2 diabetes mellitus, and infertility. Cinnamon is a spice that is used mainly as a flavoring additive and folk remedies to treat diabetes. Molecular mechanisms of its effects on hepatic lipogenesis and beta-oxidation, inflammation, and oxidative damage are not fully understood. Therefore, the aim of this study was to evaluate the protective and therapeutic effect of different doses of cinnamon in obese male rats. Forty-eight adult male Wister rats were randomly assigned into eight controlled and treated groups. Serum levels of lipid, glucose, and insulin profiles were measured along with liver levels of antioxidant enzymes, MDA and TNF-α. Hepatic expression of genes involved in beta-oxidation, lipogenesis, oxidative stress, and inflammation was also evaluated. Hepatic levels of oxidative and inflammatory biomarkers and serum levels of glucose, liver enzymes, insulin, and lipid profiles increased significantly in obese rats. Moreover, hepatic expression of SREBP-1c and NF-κB increased, and PPAR-alpha, CD36, FAS, CPT-1, and Nrf-2 decreased in obese rats. However, pretreatment and treatment with different doses of cinnamon in obese rats could significantly ameliorate them in obese rats. It can be concluded that cinnamon could improve hepatic steatosis caused by a high-fat diet via enhancing hepatic beta-oxidation and inhibiting hepatic lipogenesis, oxidative damage, and inflammation in male rats. PRACTICAL APPLICATIONS: Obesity as a medical and psychiatric problem is seen in more than a third of the world's population. Obesity leads to cardiovascular disease, diabetes, and in some cases even death. Cinnamon as a spice and folk remedy has long been used as a treatment for obesity and liver disease. Cinnamon has received a great of attention from the past to the present due to its pharmacological properties and in addition to its availability, cheapness and low side effects. Cinnamon can prevent dyslipidemia, hyperglycemia, oxidative damage, and inflammation by modulating multiple signaling pathways. Our results showed that cinnamon could improve hepatic steatosis caused by HFD via enhancing hepatic beta-oxidation and inhibiting hepatic lipogenesis, oxidative damage, and inflammation. Therefore, it can be recommended that cinnamon and its products can be used as a very suitable option for the production of pharmaceutical supplements for the prevention and treatment of metabolic diseases.
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Affiliation(s)
- Baicheng Li
- Department of Pharmacy, Shaanxi Provincial Hospital of Chinese Medicine, Xi'an, China
| | - Jia Li
- Department of Endocrinology and Metabolism, Xi'an Children's Hospital, Xi'an, China
| | - Shuwen Hu
- Department of Endocrinology and Metabolism, Xi'an Children's Hospital, Xi'an, China
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AHMAD H, KASHIF S, AFREEN A, SAFDAR M, AHMED Z. Comparative effect of Fenugreek and Cinnamon on management of newly diagnosed cases of Type-2 Diabetes Mellitus. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.47720] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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14
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Skurk T, Bosy-Westphal A, Grünerbel A, Kabisch S, Keuthage W, Kronsbein P, Müssig K, Pfeiffer AFH, Simon MC, Tombek A, Weber KS, Rubin D. Empfehlungen zur Ernährung von Personen mit Typ-2-Diabetes mellitus. DIABETOL STOFFWECHS 2021. [DOI: 10.1055/a-1543-1293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Thomas Skurk
- ZIEL- Institute for Food & Health, Technische Universität München, Freising
- Else Kröner-Fresenius-Zentrum für Ernährungsmedizin, Technische Universität München, Freising
| | - Anja Bosy-Westphal
- Institut für Humanernährung, Agrar- und Ernährungswissenschaftliche Fakultät, Christian-Albrechts-Universität zu Kiel, Kiel
| | | | - Stefan Kabisch
- Abt. Endokrinologie, Diabetes und Ernährungsmedizin, Charité Universitätsmedizin Berlin, Berlin
- Deutsche Zentrum für Diabetesforschung (DZD), München
| | | | - Peter Kronsbein
- Fachbereich Oecotrophologie, Hochschule Niederrhein, Campus Mönchengladbach
| | - Karsten Müssig
- Klinik für Innere Medizin und Gastroenterologie, Niels-Stensen-Kliniken, Franziskus-Hospital Harderberg, Georgsmarienhütte
| | - Andreas F. H. Pfeiffer
- Abt. Endokrinologie, Diabetes und Ernährungsmedizin, Charité Universitätsmedizin Berlin, Berlin
| | - Marie-Christine Simon
- Institut für Ernährungs- und Lebensmittelwissenschaften, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn
| | | | - Katharina S. Weber
- Institut für Epidemiologie, Christian-Albrechts-Universität zu Kiel, Kiel
| | - Diana Rubin
- Vivantes Klinikum Spandau, Berlin
- Vivantes Humboldt Klinikum, Berlin
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15
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Cinnamon as Dietary Supplement Caused Hyperlipidemia in Healthy Rats. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:9892088. [PMID: 34306160 PMCID: PMC8272659 DOI: 10.1155/2021/9892088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 06/18/2021] [Accepted: 06/26/2021] [Indexed: 11/20/2022]
Abstract
Objective Cinnamon is a cooking spice and a medicinal herb. It is increasingly used as a health supplement due to its perceived benefit to prevent and or manage type 2 diabetes and metabolic disorders. However, it is unclear if regular consumption of this medicinal plant will interfere with normal physiological functions. Therefore, this study investigated the impact of daily cinnamon supplements on glucose and lipid metabolic profiles in healthy rats. Methods Male rats (Sprague Dawley, 8 weeks) were supplied with cinnamon in their diet (equivalent to ∼1 g/day in humans) for two weeks. Blood glucose and lipid levels, as well as metabolic markers in both liver and abdominal white adipose tissue, were measured. Results Cinnamon significantly increased fat mass and blood cholesterol and low-density lipoprotein (LDL) levels, but reduced fasting blood glucose level by 12%. Liver functional enzymes were normal in rats consuming cinnamon. However, several lipid metabolic markers were impaired which may contribute to dyslipidemia, including two main switches for energy metabolism (sirtuin 1 and peroxisome proliferator-activated receptor-gamma coactivator-1α) and the LDL receptor. However, de novo lipid synthesis enzymes and inflammatory markers were also reduced in the liver by cinnamon treatment, which may potentially prevent the development of steatosis. Markers for lipid oxidation were downregulated in fat tissue in cinnamon-treated rats, contributing to increased fat accumulation. Conclusion Daily low-dose cinnamon supplementation seems to promote abdominal adipose tissue accumulation and disturb lipid homeostasis in healthy rats, raising the concerns regarding daily use in healthy people.
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Evaluation of Cinnamon (Cinnamomum Verum) Effects on Liver CYP450 2D1 Activity and Hepatic Clearance in Diabetic Rats. Jundishapur J Nat Pharm Prod 2021. [DOI: 10.5812/jjnpp.101797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Objectives: The present study assessed the effects of cinnamon on the activity of the liver CYP2D1 enzyme and hepatic clearance in the rat model of type 1 and 2 diabetes mellitus. Methods: Male Wistar rats were randomly categorized into 8 groups. Fourteen days after induction of diabetes type 1 and 2, type 1 groups received cinnamon and insulin plus cinnamon and type 2 groups received cinnamon and metformin plus cinnamon daily for 14 days. On day 28, rats were subjected to liver perfusion by buffer containing dextromethorphan as the CYP2D1 enzyme activity probe. Perfused samples were analyzed by high-performance liquid chromatography (HPLC) with fluorescence (FL) detection to evaluate the CYP2D1 activity and hepatic clearance. Results: In the control group, enzyme activity and hepatic clearance changed from 0.0081 ± 0.00009 and 6.09 ± 0.2 mL/min to 0.0059 ± 0.0001 and 3.71 ± 0.07 mL/min in the untreated type 1 diabetic rats and to 0.0006 ± 0.0001 and 5.19 ± 0.02 mL/min in untreated type 2 ones. These pharmacokinetic (PK) parameters changed to 0.0069 ± 0.0005 and 6.27 ± 0.06 mL/min in treated type 1 and 0.0115 ± 0.0003 and 5.79 ± 0.11 mL/min in the treated type 2 rats with only cinnamon administration. Treatment with cinnamon plus insulin or metformin modulated these PK parameters to 0.0039 ± 0.00006 and 4.88 ± 0.13 mL/min in type 1 and 0.0092 ± 0.0005 and 6.13 ± 0.01 mL/min in type 2 diabetic rats. Conclusions: Cinnamon can act as an effective complementary medicine in order to normalize the metabolism and clearance processes in diabetes mellitus.
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Lira Neto JCG, Damasceno MMC, Ciol MA, de Freitas RWJF, de Araújo MFM, Teixeira CRDS, Carvalho GCN, Lisboa KWSC, Marques RLL, Alencar AMPG, Zanetti ML. Efficacy of Cinnamon as an Adjuvant in Reducing the Glycemic Biomarkers of Type 2 Diabetes Mellitus: A Three-Month, Randomized, Triple-Blind, Placebo-Controlled Clinical Trial. J Am Coll Nutr 2021; 41:266-274. [PMID: 33605836 DOI: 10.1080/07315724.2021.1878967] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The major aim of this randomized, placebo-controlled, triple-blind clinical trial was to evaluate the efficacy of cinnamon as an adjuvant treatment in reducing glycemic levels in people with type 2 diabetes, compared to a placebo. The study was conducted between August and December 2019, with 160 people with type 2 diabetes, in five Primary Health Units, in Parnaíba, Brazil. Inclusion criteria were: persons of both genders using oral antidiabetic agents, with glycated hemoglobin ≥ 6.0%, and between 18 and 80 years of age. The primary outcome was change in glycated hemoglobin levels after 90 days of intervention. Other biomarkers evaluated were fasting blood glucose, insulin level, and HOMA-IR index. Participants were divided equally into two groups of 80 individuals each, and were given 3 g capsules of either cinnamon or placebo to be taken in combination with their usual oral antidiabetic agents. After 90 days, participants in the cinnamon group had statistically significant reductions of 0.2% of glycated hemoglobin and 0.55 mmol/L of fasting venous glucose, when compared with the placebo group. Cinnamon reduced the glycemic measures of persons with type 2 diabetes, albeit with modest reductions. TRIAL: RBR-2KKB6D.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Maria Lúcia Zanetti
- Nursing, Universidade de São Paulo Escola de Enfermagem de Ribeirão Preto, Ribeirao Preto, Brazil
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18
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Noce A, Di Lauro M, Di Daniele F, Pietroboni Zaitseva A, Marrone G, Borboni P, Di Daniele N. Natural Bioactive Compounds Useful in Clinical Management of Metabolic Syndrome. Nutrients 2021; 13:630. [PMID: 33669163 PMCID: PMC7919668 DOI: 10.3390/nu13020630] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 02/04/2021] [Accepted: 02/10/2021] [Indexed: 12/11/2022] Open
Abstract
Metabolic syndrome (MetS) is a clinical manifestation characterized by a plethora of comorbidities, including hyperglycemia, abdominal obesity, arterial hypertension, and dyslipidemia. All MetS comorbidities participate to induce a low-grade inflammation state and oxidative stress, typical of this syndrome. MetS is related to an increased risk of cardiovascular diseases and early death, with an important impact on health-care costs. For its clinic management a poly-pharmaceutical therapy is often required, but this can cause side effects and reduce the patient's compliance. For this reason, finding a valid and alternative therapeutic strategy, natural and free of side effects, could represent a useful tool in the fight the MetS. In this context, the use of functional foods, and the assumption of natural bioactive compounds (NBCs), could exert beneficial effects on body weight, blood pressure and glucose metabolism control, on endothelial damage, on the improvement of lipid profile, on the inflammatory state, and on oxidative stress. This review focuses on the possible beneficial role of NBCs in the prevention and in the clinical management of MetS and its comorbidities.
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Affiliation(s)
- Annalisa Noce
- UOC of Internal Medicine-Center of Hypertension and Nephrology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (M.D.L.); (F.D.D.); (A.P.Z.); (N.D.D.)
| | - Manuela Di Lauro
- UOC of Internal Medicine-Center of Hypertension and Nephrology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (M.D.L.); (F.D.D.); (A.P.Z.); (N.D.D.)
| | - Francesca Di Daniele
- UOC of Internal Medicine-Center of Hypertension and Nephrology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (M.D.L.); (F.D.D.); (A.P.Z.); (N.D.D.)
- PhD School of Applied Medical, Surgical Sciences, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy
| | - Anna Pietroboni Zaitseva
- UOC of Internal Medicine-Center of Hypertension and Nephrology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (M.D.L.); (F.D.D.); (A.P.Z.); (N.D.D.)
| | - Giulia Marrone
- UOC of Internal Medicine-Center of Hypertension and Nephrology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (M.D.L.); (F.D.D.); (A.P.Z.); (N.D.D.)
- PhD School of Applied Medical, Surgical Sciences, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy
| | - Patrizia Borboni
- Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy;
| | - Nicola Di Daniele
- UOC of Internal Medicine-Center of Hypertension and Nephrology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (M.D.L.); (F.D.D.); (A.P.Z.); (N.D.D.)
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19
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Wang J, Wang S, Yang J, Henning SM, Ezzat-Zadeh Z, Woo SL, Qin T, Pan Y, Tseng CH, Heber D, Li Z. Acute Effects of Cinnamon Spice on Post-prandial Glucose and Insulin in Normal Weight and Overweight/Obese Subjects: A Pilot Study. Front Nutr 2021; 7:619782. [PMID: 33553233 PMCID: PMC7859251 DOI: 10.3389/fnut.2020.619782] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 12/24/2020] [Indexed: 12/26/2022] Open
Abstract
Clinical studies and meta-analyses have supported the notion that consuming cinnamon spice long term can have beneficial effects in individuals with normal glucose homeostasis and varying degrees of glucose intolerance including type 2 diabetes. The objective of this study was to evaluate the acute effect of cinnamon on the post-prandial responses to a typical American breakfast in normal and overweight/obese participants (ClinicalTrials.gov registration No. NCT04686552). The consumption of a single dose of 6 g of cinnamon added to oatmeal prepared with milk resulted in a significant reduction of one of our primary outcomes post-prandial insulin response (niAUC0−180min) in overweight/obese participants compared to control consuming breakfast without cinnamon. We also performed exploratory analysis of secondary outcomes. In normal weight participants, we observed a decrease of post-prandial glucagon response (niAUC0−180min and glucagon levels at 60–120 min) and C-peptide response (30 min) comparing breakfast with to without cinnamon. Cinnamon consumption did not change post-prandial glycemic response in normal weight participants, but increased 60 min post-prandial glucose in overweight/obese participants compared to control. In summary, cinnamon consumption differentially affected post-prandial hormonal responses in normal and overweight/obese participants.
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Affiliation(s)
- Jing Wang
- Center for Human Nutrition, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States.,College of Animal Science and Technology, Hunan Agricultural University, Changsha, China
| | - Sijia Wang
- Center for Human Nutrition, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States.,Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Jieping Yang
- Center for Human Nutrition, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Susanne M Henning
- Center for Human Nutrition, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Zahra Ezzat-Zadeh
- Center for Human Nutrition, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Shih-Lung Woo
- Center for Human Nutrition, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Tianyu Qin
- Center for Human Nutrition, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States.,Key Laboratory of Health Cultivation of the Ministry of Education, Beijing University of Chinese Medicine, Beijing, China
| | - Yajing Pan
- Center for Human Nutrition, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States.,Key Laboratory of Health Cultivation of the Ministry of Education, Beijing University of Chinese Medicine, Beijing, China
| | - Chi-Hong Tseng
- Department of Statistics Core, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - David Heber
- Center for Human Nutrition, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Zhaoping Li
- Center for Human Nutrition, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States.,Department of Medicine, Veterans Affairs Greater Los Angeles Health Care System, Los Angeles, CA, United States
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20
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Rendell M. Pharmacotherapeutic options for prediabetes. Expert Opin Pharmacother 2020; 22:45-54. [PMID: 32892663 DOI: 10.1080/14656566.2020.1817381] [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: 10/23/2022]
Abstract
INTRODUCTION 'Prediabetes' is a condition of elevated glucose not attaining the established criteria for a diagnosis of diabetes. The United States Diabetes Prevention Program (DPP) began in 1996 and was the iconic study of prediabetes. In that study, after 3 years, the risk of reaching the numerical criteria of diabetes was reduced by 58% by intensive emphasis on diet and exercise whereas treatment with metformin achieved a lesser reduction of 31%. The DPP was widely heralded as suggesting that lifestyle change was superior to pharmacologic therapy in the prediabetes population. This conclusion may be overreaching in terms of the long-term results of that study. AREAS COVERED The author reviews the subsequent pharmacologic efforts to prevent diabetes in this population. He reviews the existing literature for pharmacologic treatment of prediabetes using Pubmed.gov using the keywords of prediabetes, impaired fasting glucose and impaired glucose tolerance. EXPERT OPINION Prediabetes is primarily related to being overweight. Obesity has health consequences going beyond glucose elevation. The approach to prediabetes should be primarily by pursuing weight loss with therapeutic agents such as GLP-1 receptor agonists and SGLT2 inhibitors.
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Affiliation(s)
- Marc Rendell
- The Rose Salter Medical Research Foundation , Newport Coast, CA, USA.,The Association of Diabetes Investigators , Newport Coast, CA, USA
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21
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Yamada Y, Shizuma M. Study on release suppression of cinnamaldehyde from κ-carrageenan gel by HR-MASNMR and pulsed field gradient NMR (PFG-NMR). Food Hydrocoll 2020; 110:106130. [PMID: 32834337 PMCID: PMC7347355 DOI: 10.1016/j.foodhyd.2020.106130] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 06/22/2020] [Accepted: 06/24/2020] [Indexed: 11/01/2022]
Abstract
Aiming toward the production and characterization of delicious and functional gel foods, this communication studies the flavor release from cinnamon-containing κ-carrageenan gel. Cinnamaldehyde, which provides the flavor of cinnamon, was released in a trace amount from the gel and detected by flame ionization detector gas chromatography. The retention of cinnamaldehyde in κ-carrageenan gel and the interaction between flavor and polysaccharide were investigated by high-resolution magic-angle spinning nuclear magnetic resonance (HR-MAS NMR) and pulsed-field gradient NMR (PFG NMR). The intact cinnamaldehyde in the gel was also observed by HR-MAS NMR. The relative mobility difference of the flavor and polysaccharide molecules was observed from the diffusion-ordered NMR spectrum of PFG NMR.
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Affiliation(s)
- Yasumasa Yamada
- Department of Food Science and Human Nutrition, Faculty of Food Culture and Human Nutrition, Baika Women's University, 2-19-5 Shukunosho, Ibaraki City, Osaka, 567-8578, Japan
| | - Motohiro Shizuma
- Department of Biochemistry, Osaka Research Institute of Industrial and Scientific Technology (ORIST), 1-6-50 Morinomiya, Joto-ku, Osaka, 536-8553, Japan
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22
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Singh N, Rao AS, Nandal A, Kumar S, Yadav SS, Ganaie SA, Narasimhan B. Phytochemical and pharmacological review of Cinnamomum verum J. Presl-a versatile spice used in food and nutrition. Food Chem 2020; 338:127773. [PMID: 32829297 DOI: 10.1016/j.foodchem.2020.127773] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 07/20/2020] [Accepted: 08/02/2020] [Indexed: 02/07/2023]
Abstract
Cinnamomum verum is the widely used spice for its medicinal and culinary uses since ages. It is native to Sri Lanka and southern India but also distributed in many Asian, Caribbean, Australian and African countries. It is widely used in food preparations and industrial products like candies, chewing gums, mouthwash and toothpaste. It is also used to treat asthma, bronchitis, diarrhea, headache, inflammation and cardiac disorders. Cinnamaldehyde, eugenol, caryophyllene, cinnamyl acetate and cinnamic acid are the major compounds found in its essential oil. These compounds exhibit a wide range of pharmacological activities including antioxidant, antimicrobial, anti-inflammatory, anticancer, antidiabetic, wound healing, anti-HIV, anti-anxiety and antidepressant, etc. This review highlights its comprehensive and up-to-date information on taxonomy, ethnomedicinal uses, phytochemical composition, pharmacological and toxicity activities. Structure-activity relationship, mechanism of action and some research gaps has also been provided. Owing to its immense medicinal importance, more well-designed in-vivo and clinical studies are required.
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Affiliation(s)
- Neetu Singh
- Department of Botany, Maharshi Dayanand University, Rohtak, Haryana 124001, India
| | - Amrender Singh Rao
- Department of Botany, Maharshi Dayanand University, Rohtak, Haryana 124001, India
| | - Abhishek Nandal
- Department of Botany, Maharshi Dayanand University, Rohtak, Haryana 124001, India
| | - Sanjiv Kumar
- Department of Pharmaceutical Sciences, Ch. Bansi Lal University, Bhiwani, Haryana 127021, India
| | - Surender Singh Yadav
- Department of Botany, Maharshi Dayanand University, Rohtak, Haryana 124001, India.
| | - Showkat Ahmad Ganaie
- Department of Botany, Maharshi Dayanand University, Rohtak, Haryana 124001, India
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Bergamin A, Mantzioris E, Cross G, Deo P, Garg S, Hill AM. Nutraceuticals: Reviewing their Role in Chronic Disease Prevention and Management. Pharmaceut Med 2020; 33:291-309. [PMID: 31933188 DOI: 10.1007/s40290-019-00289-w] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Over half the adult population in many Western countries consume nutraceuticals because of their purported therapeutic benefits, accessibility and convenience. Several studies have demonstrated that they may also serve as a useful adjunct to pharmaceuticals to better manage chronic conditions or offset negative side effects. Individuals are advised to consult their physician before using nutraceuticals, but this advice is often overlooked. Thus, the community pharmacist plays an increasingly important role in assisting consumers with selecting a nutraceutical that is safe and for which there is evidence of therapeutic efficacy. Therefore, the aim of this review is to summarise the clinical evidence, safety and purported mechanisms of action for selected nutraceuticals in the management of chronic diseases, including obesity, diabetes, hypertension, hypercholesterolemia and inflammatory-based diseases.
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Affiliation(s)
- Amanda Bergamin
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, Australia
| | - Evangeline Mantzioris
- School of Pharmacy and Medical Sciences, Alliance for Research in Exercise, Nutrition and Activity (ARENA), University of South Australia, Adelaide, Australia
| | - Giordana Cross
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, Australia
| | - Permal Deo
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, Australia
| | - Sanjay Garg
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, Australia
| | - Alison M Hill
- School of Pharmacy and Medical Sciences, Alliance for Research in Exercise, Nutrition and Activity (ARENA), University of South Australia, Adelaide, Australia.
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24
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Netopilova M, Houdkova M, Urbanova K, Rondevaldova J, van Damme P, Kokoska L. In vitro antimicrobial combinatory effect of Cinnamomum cassia essential oil with 8-hydroxyquinoline against Staphylococcus aureus in liquid and vapour phase. J Appl Microbiol 2020; 129:906-915. [PMID: 32350955 DOI: 10.1111/jam.14683] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 04/17/2020] [Accepted: 04/26/2020] [Indexed: 01/31/2023]
Abstract
AIMS The objective of the study was to evaluate the antimicrobial interactions between two volatile agents, Cinnamomum cassia essential oil (CCEO) and 8-hydroxyquinoline (8-HQ) against Staphylococcus aureus strains in liquid and vapour phases. METHODS AND RESULTS In vitro antimicrobial effect of CCEO in combination with 8-HQ was evaluated against 12 strains of S. aureus by broth volatilization chequerboard method. Results show additive effects against all S. aureus strains for both phases. In several cases, sums of fractional inhibitory concentration values of our test combinations were lower than 0·6, which can be considered as a strong additive interaction. Moreover, composition of CCEO was analysed by gas chromatography-mass spectrometry analysis. In the CCEO, 26 compounds in total were identified, where (E)-cinnamaldehyde was the predominant compound, followed by cinnamyl acetate, α-copaene, bornyl acetate and caryophyllene. CONCLUSIONS Results showed additive in vitro growth-inhibitory effect of CCEO and 8-HQ combination against various standard strains and clinical isolates of S. aureus. SIGNIFICANCE AND IMPACT OF THE STUDY This is the first report on antibacterial effect of 8-HQ and CCEO combination in liquid and vapour phases. Results of the study suggest these agents as potential candidates for development of new anti-staphylococcal applications that can be used in the inhalation therapy against respiratory infections.
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Affiliation(s)
- M Netopilova
- Department of Crop Sciences and Agroforestry, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, Praha - Suchdol, Czech Republic
| | - M Houdkova
- Department of Crop Sciences and Agroforestry, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, Praha - Suchdol, Czech Republic
| | - K Urbanova
- Department of Sustainable Technologies, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, Praha - Suchdol, Czech Republic
| | - J Rondevaldova
- Department of Crop Sciences and Agroforestry, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, Praha - Suchdol, Czech Republic
| | - P van Damme
- Department of Crop Sciences and Agroforestry, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, Praha - Suchdol, Czech Republic.,Laboratory of Tropical and Subtropical Agriculture and Ethnobotany, Department of Plants and Crops, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - L Kokoska
- Department of Crop Sciences and Agroforestry, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, Praha - Suchdol, Czech Republic
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Hannon BA, Fairfield WD, Adams B, Kyle T, Crow M, Thomas DM. Use and abuse of dietary supplements in persons with diabetes. Nutr Diabetes 2020; 10:14. [PMID: 32341338 PMCID: PMC7186221 DOI: 10.1038/s41387-020-0117-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 03/02/2020] [Accepted: 03/05/2020] [Indexed: 12/12/2022] Open
Abstract
The dietary supplement industry has estimated sales of over $30 billion in the US and over $100 billion globally. Many consumers believe that dietary supplements are safer and possibly more effective than drugs to treat diabetes. The sheer volume of the literature in this space makes compiling them into one review challenging, so much so that primarily narrative reviews currently exist. By applying the interactive database supplied by the Office of Dietary Supplements at the National Institutes of Health, we identified the top 100 ingredients that appeared most often in dietary supplement products. One-hundred different keyword searches using the ingredient name and the word diabetes were performed using a program developed to automatically scrape PubMed. Each search was retained in a separate Excel spreadsheet, which was then reviewed for inclusion or exclusion. The studies that met the inclusion criteria were evaluated for effect of reducing and controlling diabetes. The PubMed scrape resulted in 6217 studies. For each keyword search only the most recent 100 were retained, which refined the total to 1823 studies. Of these 425 met the screening criteria. The ingredients, fiber, selenium and zinc had the most studies associated with improvement in diabetes. Several popular supplement ingredients (phosphorus, pantothenic acid, calcium, magnesium, glutamine, isoleucine, tyrosine, choline, and creatine monohydrate) did not result in any studies meeting our screening criteria. Our study demonstrates how to automate reviews to filter and collapse literature in content areas that have an enormous volume of studies. The aggregated set of studies suggest there is little clinical evidence for the use of dietary supplements to reduce or control diabetes.
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Affiliation(s)
- Bridget A Hannon
- Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - William D Fairfield
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Bryan Adams
- Department of Mathematical Sciences, United States Military Academy, West Point, NY, USA
| | - Theodore Kyle
- ConscienHealth, Country Club Dr, Pittsburgh, PA, USA
| | - Mason Crow
- Department of Mathematical Sciences, United States Military Academy, West Point, NY, USA
| | - Diana M Thomas
- Department of Mathematical Sciences, United States Military Academy, West Point, NY, USA.
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Effects of probiotic, cinnamon, and synbiotic supplementation on glycemic control and antioxidant status in people with type 2 diabetes; a randomized, double-blind, placebo-controlled study. J Diabetes Metab Disord 2019; 19:53-60. [PMID: 32550156 DOI: 10.1007/s40200-019-00474-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Accepted: 11/29/2019] [Indexed: 12/14/2022]
Abstract
Purpose The aim of this study was to investigate the effect of probiotic bacteria of Lactobacillus acidophilus, cinnamon powder and their combinations on the glycemic and antioxidant indices in patients with type 2 diabetes. Methods A total of 136 patients randomized with type 2 diabetes entered the study and were randomly divided into four groups who were matched for age and gender. Thereafter, alongside their routine pharmacotherapy, each group followed one of the following diets: Group A: Lactobacillus acidophilus 108 cfu and 0.5 g of powdered cinnamon (synbiotic). Group B: Lactobacillus acidophilus (probiotic), Group C: powdered cinnamon. Group D: rice flour powder as placebo. At the beginning and end of the intervention, fasting blood sugar (FBS), HbA1c, advance glycation end products (AGE), aspartate aminotransferase (AST), alanine aminotransferase (ALT) and antioxidant enzymes of superoxide dismutase (SOD), glutathione peroxidase (GPx) and catalase (CAT) were measured. Results Following 3 months of treatment, the mean FBS level was decreased significantly in probiotic, cinnamon, and synbiotic supplementation groups compared with control (P < 0.01). FBS levels in probiotic, cinnamon, and synbiotic groups were significantly decreased compared with the control group (P = 0.001, P = 0.063 and P = 0.001, respectively). The mean HbA1C in probiotic, cinnamon, and synbiotic groups were also decreased (P = 0.001, P = 0.001 and P = 0.04, respectively). The mean AGE in synbiotic group was significantly decreased (P = 0.037). Probiotic, cinnamon and synbiotic all could improve antioxidant enzyme activity modestly. However, the most significant effect was seen in probiotic group. Conclusions According to the current results, the use of probiotic supplements (individually or in combination with cinnamon) leads to a reduction in blood glucose and an increase in antioxidant enzymes in people with type 2 diabetes.
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Hayward NJ, McDougall GJ, Farag S, Allwood JW, Austin C, Campbell F, Horgan G, Ranawana V. Cinnamon Shows Antidiabetic Properties that Are Species-Specific: Effects on Enzyme Activity Inhibition and Starch Digestion. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2019; 74:544-552. [PMID: 31372918 PMCID: PMC6900266 DOI: 10.1007/s11130-019-00760-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Despite considerable research the evidence around the antidiabetic properties of cinnamon remains equivocal, and this may be due to varietal differences which is an aspect that is understudied. This study systematically compared the anti-hyperglycaemic properties of the four major commercial cinnamon types used around the world (Chinese; Cinnamomum cassia [CC], Indonesian; C. burmanii [IC], Vietnamese; C. loureirii [VC], and Ceylon; C. zeylanicum [SC]). LC-MS analysis showed distinct diffrences in the phytochemical profiles of cinnamon with SC showing the lowest coumarin concentration. CC and IC had the highest polyphenol levels and antioxidant potential, and all four types differed significantly in their content (P < 0.001). All cinnamon types showed potent species-specific effects on starch digestion enzyme activity inhibition (P < 0.001), CC was most effective against α-amylase and all four strongly inhibited α-glucosidase compared to acarbose. Cinnamon significantly reduced starch breakdown during oral (P = 0.006) and gastric (P = 0.029) phases of gastro-intestinal digestion with IC and SC showing consistent effects. No effects of cinnamon were seen in the intestinal phase. IC, VC and SC showed the greatest potential to inhibit formation of advanced glycation endproducts (AGEs) during digestion. In conclusion, cinnamon demonstrates anti-hyperglycaemic properties, however effects are species-specific with best overall properties seen for Ceylon cinnamon.
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Affiliation(s)
- Nicholas J Hayward
- The University of Aberdeen, Rowett Institute, Foresterhill, Aberdeen, AB25 2ZD, Scotland
| | | | - Sara Farag
- The University of Aberdeen, Rowett Institute, Foresterhill, Aberdeen, AB25 2ZD, Scotland
| | | | - Ceri Austin
- The James Hutton Institute, Invergowrie, Dundee, DD2 5DA, Scotland
| | - Fiona Campbell
- The University of Aberdeen, Rowett Institute, Foresterhill, Aberdeen, AB25 2ZD, Scotland
| | - Graham Horgan
- Biomathematics & Statistics Scotland, Aberdeen, AB25 2ZD, Scotland
| | - Viren Ranawana
- The University of Aberdeen, Rowett Institute, Foresterhill, Aberdeen, AB25 2ZD, Scotland.
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HelmyAbdou KA, Ahmed RR, Ibrahim MA, Abdel-Gawad DRI. The anti-inflammatory influence of Cinnamomum burmannii against multi-walled carbon nanotube-induced liver injury in rats. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:36063-36072. [PMID: 31745806 DOI: 10.1007/s11356-019-06707-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Accepted: 10/03/2019] [Indexed: 05/04/2023]
Abstract
Carbon nanotubes (CNTs) are extensively used in nanotechnology due to their unique physico-chemical properties. CNTs were implicated in many disorders connected with human health. So, we aimed in this study to provide new insight into the role of aqueous C. burmannii in treating the possible hepatotoxic effects of multi-walled carbon nanotube (MWCNTs) exposure. A total of 32 male albino rats were divided into 4 groups: control group, cinnamon-treated group, MWCNT-treated, and cinnamon- and MWCNT-treated group. To achieve the aim of this study, evaluation of percentage change of body weight, oxidant, and antioxidant status including lipid peroxidation (LPO), nitrite, total thiols, glutathione contents (GSH), the activity of superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), and glutathione-S transferase (GST) was done. Histopathological examination and the rate of pro-inflammatory cytokines including interleukin-6 (IL-6), interleukin-1β (IL-1β), cyclooxygenase-1 (COX-1), and tumor necrotic factor-α were performed. Oral administration of aqueous C. burmannii to those MWCNT-treated rats resulted in a significant reduction in LPO and total thiol contents with a significant elevation in the activities of SOD, CAT, and GPX, while GSH content and GST activity were not significantly affected. We observed a significant downregulation in the rate of previous pro-inflammatory cytokines. All this improvement in these examined markers resulted in a significant modulation in the hepatic histopathological lesions caused by MWCNTs. Aqueous C. burmannii extract exhibited a potential defensive effect on the hepatic injury triggered by MWCNTs through upgrading the antioxidant system and downregulating the rate of pro-inflammatory cytokines.
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Affiliation(s)
- Khaled Abbas HelmyAbdou
- Forensic Medicine and Toxicology Department, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef, Egypt
| | - Rasha Rashad Ahmed
- Zoology Department, Faculty of Science, Beni-Suef University, Beni-Suef, Egypt
| | - Marwa A Ibrahim
- Biochemistry Department, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt.
| | - Doaa Ramadan I Abdel-Gawad
- Forensic Medicine and Toxicology Department, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef, Egypt
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An Overview of Disease Burden, Mechanism, Traditional and Non-traditional Management of Type 2 Diabetes. JOURNAL OF INTERDISCIPLINARY MEDICINE 2019. [DOI: 10.2478/jim-2019-0016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Abstract
Diabetes is a major global health problem leading to high morbidity, mortality, and economic burden. Diabetes is connected to complex social, environmental, and behavioral factors and requires multisectoral evidence-based strategies to reduce its incidence and prevalence. Here we attempt to connect existing diabetes data with the underlying mechanism of the disease, while touching disease processes and traditional management approaches for diabetes and its complications. The major objective of this manuscript is to examine the effect of nontraditional treatment modalities, e.g. non-pharmaceutical interventions, supplements, alternative and integrative therapies etc., on diabetes. We performed an extensive literature search and review using electronic databases (PubMed and Google Scholar) to examine recent and historical diabetes statistics, the underlying mechanism of the disease, traditional treatments, remission possibility, and finally, the role of alternative therapies and supplements in its management. We found that there is no sufficient evidence to make most of the alternative therapies the first line of management and prevention approach for diabetes. Long-term and large-scale studies are needed to evaluate the safety and efficacy of alternative medicine. We feel that this review could urge other health researchers to plan comprehensive studies to examine the role of alternative or newly-identified therapies in diabetes. Also, this information can be useful for diverse health professionals and policymakers in developing and implementing evidence-based strategies.
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Deyno S, Eneyew K, Seyfe S, Tuyiringire N, Peter EL, Muluye RA, Tolo CU, Ogwang PE. Efficacy and safety of cinnamon in type 2 diabetes mellitus and pre-diabetes patients: A meta-analysis and meta-regression. Diabetes Res Clin Pract 2019; 156:107815. [PMID: 31425768 DOI: 10.1016/j.diabres.2019.107815] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 08/08/2019] [Accepted: 08/12/2019] [Indexed: 12/01/2022]
Abstract
INTRODUCTION Cinnamon has been used as a dietary component and in the management of diabetes mellitus. This study systematically reviewed and synthesized evidence on the efficacy of cinnamon for the treatment of type 2 diabetes mellitus (T2DM) and pre-diabetes patients. METHODS Databases of Web of Sciences, the Cochrane library, PubMed, CINAHL and SCOPUS were searched. Stata version 13 (College Station, Texas 77845 USA) and RevMan var. 5.3 software were used for meta-analysis. Heterogeneity was assessed using Chi-square and I2 tests. RESULTS Sixteen randomized controlled studies were included in the meta-analysis. Cinnamon significantly reduced fasting blood glucose (FBG) and homeostatic model assessment for insulin resistance (HOMA-IR) level compared to placebo with weighted mean difference (WMD) of -0.545 (95% CI: -0.910, -0.18) mmol/L, I2 = 83.6% and -0.714(-1.388, -0.04), I2 = 84.4% respectively. There was no significant change in weighted mean difference of glycosylated hemoglobin A1C (HbA1c) % and lipid profiles (mmol/L). Meta-regression did not show any factor significantly affecting the treatment response. CONCLUSION Cinnamon reduced FBG and HOMA-IR, level in T2DM and pre-diabetes patients compared to placebo. High heterogeneity observed among included studies warrants further clinical trials after standardization of cinnamon formulation.
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Affiliation(s)
- Serawit Deyno
- Pharm-BioTechnology and Traditional Medicine Center of Excellence (PHARMBIOTRAC), Mbarara University of Science and Technology, P.O. Box 1410, Mbarara, Uganda; Faculty of Medicine, College of Medicine and Health Sciences, Hawassa University, P. O. Box 1560, Hawassa, Ethiopia.
| | - Kassahun Eneyew
- Faculty of Medicine, College of Medicine and Health Sciences, Hawassa University, P. O. Box 1560, Hawassa, Ethiopia
| | - Sisay Seyfe
- Faculty of Medicine, College of Medicine and Health Sciences, Hawassa University, P. O. Box 1560, Hawassa, Ethiopia
| | - Naasson Tuyiringire
- Pharm-BioTechnology and Traditional Medicine Center of Excellence (PHARMBIOTRAC), Mbarara University of Science and Technology, P.O. Box 1410, Mbarara, Uganda; School of Nursing and Midwifery, College of Medicine and Health Sciences, University of Rwanda, University Avenue, P.O. Box 56, Butare, Rwanda.
| | - Emanuel L Peter
- Pharm-BioTechnology and Traditional Medicine Center of Excellence (PHARMBIOTRAC), Mbarara University of Science and Technology, P.O. Box 1410, Mbarara, Uganda; Department of Innovation, Technology Transfer & Commercialization, National Institute for Medical Research, Barack Obama Drive, P.O. Box 9653, 2448 Dar Es Salaam, Tanzania.
| | - Rekik Ashebir Muluye
- Traditional and Modern Drug Research Directorate, Ethiopian Public Health Institute, Ethiopia
| | - Casim Umba Tolo
- Pharm-BioTechnology and Traditional Medicine Center of Excellence (PHARMBIOTRAC), Mbarara University of Science and Technology, P.O. Box 1410, Mbarara, Uganda.
| | - Patrick Engeu Ogwang
- Pharm-BioTechnology and Traditional Medicine Center of Excellence (PHARMBIOTRAC), Mbarara University of Science and Technology, P.O. Box 1410, Mbarara, Uganda.
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L Gonçalves L, Fernandes T, Bernardo MA, A Brito J. Assessment of Human Health Risk of Toxic Elements Due to Cinnamon Ingestion in the Diet. Biol Trace Elem Res 2019; 189:313-324. [PMID: 30191399 DOI: 10.1007/s12011-018-1473-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Accepted: 08/06/2018] [Indexed: 01/20/2023]
Abstract
Recent studies highlighted the beneficial action of cinnamon on postprandial glycemia and LDL-cholesterol concentrations, both in healthy subjects and type 2 diabetic patients. Inclusion of 3 to 6 g of cinnamon in diet revealed a beneficial effect on glucose metabolism control in non-diabetic adults during postprandial period. Given the levels of toxic elements present in cinnamon species from different countries, such large daily intakes of cinnamon can easily exceed their maximum permissible limits and, consequently, induce adverse health effects. This study aimed to investigate the elemental concentration profile in cinnamon powder products available in the Portuguese market and to assess the cumulative non-carcinogenic risk to human health due to the exposure to mixtures of such elements through the inclusion of 6 g of cinnamon in diet. Concentrations of Cu, Zn, Fe, Al, Cl, Mn, and Sr were determined by wavelength dispersive X-ray fluorescence spectroscopy in different lots of eight branded and one bulk cinnamon powder products. Linear mixed models have revealed significant differences in concentrations of Zn, Fe, Al, and Cl between brands. In particular, bulk cinnamon samples presented the highest contents of Fe (475.0-490.0 mg kg-1) and Al (1139.0-1336.0 mg kg-1). The non-carcinogenic risk was assessed following EPA's guidelines through the hazard quotient (HQ). Estimated HQ values were lower than the USEPA guideline of 1. Additionally, the hazard index (HI), representing the combined non-carcinogenic effects of all toxic elements, revealed no potential human health risk for heavy consumers of cinnamon (HI = 0.660). AbstractGraphical ᅟ.
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Affiliation(s)
- Luísa L Gonçalves
- Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Instituto Universitário Egas Moniz, Campus Universitário - Quinta da Granja, 2829-511, Caparica, Portugal.
- Instituto Universitário Egas Moniz (IUEM), Campus Universitário - Quinta da Granja, 2829-511, Monte de Caparica, Portugal.
| | - Tânia Fernandes
- Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Instituto Universitário Egas Moniz, Campus Universitário - Quinta da Granja, 2829-511, Caparica, Portugal
- Instituto Universitário Egas Moniz (IUEM), Campus Universitário - Quinta da Granja, 2829-511, Monte de Caparica, Portugal
| | - Maria Alexandra Bernardo
- Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Instituto Universitário Egas Moniz, Campus Universitário - Quinta da Granja, 2829-511, Caparica, Portugal
- Instituto Universitário Egas Moniz (IUEM), Campus Universitário - Quinta da Granja, 2829-511, Monte de Caparica, Portugal
| | - José A Brito
- Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Instituto Universitário Egas Moniz, Campus Universitário - Quinta da Granja, 2829-511, Caparica, Portugal
- Instituto Universitário Egas Moniz (IUEM), Campus Universitário - Quinta da Granja, 2829-511, Monte de Caparica, Portugal
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Wilson PB. Population-representative analysis of dietary supplementation among Americans with diabetes mellitus. J Diabetes 2019; 11:115-121. [PMID: 29938914 DOI: 10.1111/1753-0407.12815] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 06/14/2018] [Accepted: 06/19/2018] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Few population-representative studies have examined dietary supplement use among Americans with diabetes mellitus (DM). This investigation analyzed dietary supplementation and DM data from the 2013-2014 National Health and Nutrition Examination Survey (NHANES). METHODS Data from 5040 adult participants were analyzed, including 639 participants reporting a diagnosis of DM (Method 1), which increased to 1036 after including participants reporting "borderline" DM or prediabetes (Method 2). Participants reported dietary supplements used over the past month. The prevalence of supplementation was compared among participants with and without DM using the Rao-Scott likelihood Chi-squared test; multivariate logistic regression was used to examine whether DM was an independent predictor of supplementation. RESULTS Regardless of whether Method 1 or Method 2 was used, dietary supplementation was more prevalent among participants with DM (Method 1, 61.4% vs. 54.4%, P = 0.024; Method 2, 62.7% vs. 53.5%, P < 0.001). After adjusting for a variety of demographic and health-related variables, the presence of DM was no longer associated with supplementation for Method 1 (odds ratio [OR] 1.01; 95% confidence interval [CI] 0.78-1.32; P = 0.925) or Method 2 (OR 1.13; 95% CI 0.91-1.41; P = 0.238). Approximately four of every five products taken for the purpose of managing DM were self-prescribed, the most common being multivitamins-minerals, cinnamon-containing supplements, and chromium-containing supplements. CONCLUSIONS Slightly more than six out of 10 Americans with DM use dietary supplements each month and, although this is higher than Americans without DM, it does not appear to be due to DM per se.
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Affiliation(s)
- Patrick B Wilson
- Human Movement Sciences, Old Dominion University, Norfolk, Virginia, USA
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Guiné RPF, De Lemos ET. Development of New Dairy Products with Functional Ingredients. JOURNAL OF CULINARY SCIENCE & TECHNOLOGY 2018. [DOI: 10.1080/15428052.2018.1552901] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Raquel P. F. Guiné
- CI&DETS Research Centre and Department of Food Industry, Polytechnic Institute of Viseu, Viseu, Portugal
| | - Edite Teixeira De Lemos
- CI&DETS Research Centre and Department of Food Industry, Polytechnic Institute of Viseu, Viseu, Portugal
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Yıldırım Dİ, Marakoğlu K. Complementary and alternative medicine use amongst Turkish type 2 diabetic patients: A cross-sectional study. Complement Ther Med 2018; 41:41-46. [DOI: 10.1016/j.ctim.2018.08.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2018] [Revised: 04/19/2018] [Accepted: 08/20/2018] [Indexed: 01/18/2023] Open
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Santos HO, da Silva GA. To what extent does cinnamon administration improve the glycemic and lipid profiles? Clin Nutr ESPEN 2018; 27:1-9. [DOI: 10.1016/j.clnesp.2018.07.011] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 07/27/2018] [Indexed: 12/21/2022]
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Oketch-Rabah HA, Marles RJ, Brinckmann JA. Cinnamon and Cassia Nomenclature Confusion: A Challenge to the Applicability of Clinical Data. Clin Pharmacol Ther 2018; 104:435-445. [PMID: 29947417 DOI: 10.1002/cpt.1162] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 06/07/2018] [Indexed: 12/30/2022]
Abstract
Several Cinnamomum species' barks are generally labeled as cinnamon, although only Cinnamomum verum carries the common name of true cinnamon. Cassia, a common name for a related species, is rarely used on labels; instead, various cassia types may also be labeled "cinnamon." Confusion of true cinnamon and cassia spices in foods generally does not present a risk to health, except possibly at the highest intake levels. However, clinical studies with Cinnamomum investigational products have been published that inadequately describe or lack botanical identification information. The results of such studies are confounded by an inability to determine which species was responsible for the observed effects. Due to differences in the quality and composition of various Cinnamomum species, safety and efficacy data are not generalizable or transferable. Pharmacopeial monographs for characterizing the identity, composition, purity, quality, and strength of Cinnamomum investigational products should be applied to remove the ambiguity of cinnamon.
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Affiliation(s)
| | - Robin J Marles
- Bureau of Nutritional Sciences, Food Directorate, Health Canada, Ottawa, Ontario, Canada
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Dwyer JT, Bailen RA, Saldanha LG, Gahche JJ, Costello RB, Betz JM, Davis CD, Bailey RL, Potischman N, Ershow AG, Sorkin BC, Kuszak AJ, Rios-Avila L, Chang F, Goshorn J, Andrews KW, Pehrsson PR, Gusev PA, Harnly JM, Hardy CJ, Emenaker NJ, Herrick KA. The Dietary Supplement Label Database: Recent Developments and Applications. J Nutr 2018; 148:1428S-1435S. [PMID: 31249427 PMCID: PMC6597011 DOI: 10.1093/jn/nxy082] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Revised: 01/24/2018] [Accepted: 04/03/2018] [Indexed: 12/24/2022] Open
Abstract
Objective To describe the history, key features, recent enhancements, and common applications of the Dietary Supplement Label Database (DSLD). Background and History Although many Americans use dietary supplements, databases of dietary supplements sold in the United States have not been widely available. The DSLD, an easily accessible public-use database was created in 2008 to provide information on dietary supplement composition for use by researchers and consumers. Rationale Accessing current information easily and quickly is crucial for documenting exposures to dietary supplements because they contain nutrients and other bioactive ingredients that may have beneficial or adverse effects on human health. This manuscript details recent developments with the DSLD to achieve this goal and provides examples of how the DSLD has been used. Recent Developments With periodic updates to track changes in product composition and capture new products entering the market, the DSLD currently contains more than 71,000 dietary supplement labels. Following usability testing with consumer and researcher user groups completed in 2016, improvements to the DSLD interface were made. As of 2017, both a desktop and mobile device version are now available. Since its inception in 2008, the use of the DSLD has included research, exposure monitoring, and other purposes by users in the public and private sectors. Future Directions Further refinement of the user interface and search features to facilitate ease of use for stakeholders is planned. Conclusions The DSLD can be used to track changes in product composition and capture new products entering the market. With over 71,000 DS labels it is a unique resource that policymakers, researchers, clinicians, and consumers may find valuable for multiple applications.
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Affiliation(s)
- Johanna T Dwyer
- Office of Dietary Supplement, National Institutes of Health, Bethesda, MD
| | - Richard A Bailen
- Office of Dietary Supplement, National Institutes of Health, Bethesda, MD
| | - Leila G Saldanha
- Office of Dietary Supplement, National Institutes of Health, Bethesda, MD
| | - Jaime J Gahche
- Office of Dietary Supplement, National Institutes of Health, Bethesda, MD
| | - Rebecca B Costello
- Office of Dietary Supplement, National Institutes of Health, Bethesda, MD
| | - Joseph M Betz
- Office of Dietary Supplement, National Institutes of Health, Bethesda, MD
| | - Cindy D Davis
- Office of Dietary Supplement, National Institutes of Health, Bethesda, MD
| | - Regan L Bailey
- Office of Dietary Supplement, National Institutes of Health, Bethesda, MD
| | - Nancy Potischman
- Office of Dietary Supplement, National Institutes of Health, Bethesda, MD
| | - Abby G Ershow
- Office of Dietary Supplement, National Institutes of Health, Bethesda, MD
| | - Barbara C Sorkin
- Office of Dietary Supplement, National Institutes of Health, Bethesda, MD
| | - Adam J Kuszak
- Office of Dietary Supplement, National Institutes of Health, Bethesda, MD
| | - Luisa Rios-Avila
- Office of Dietary Supplement, National Institutes of Health, Bethesda, MD
| | - Florence Chang
- National Library of Medicine, National Institutes of Health, Bethesda, MD
| | - Jeanne Goshorn
- National Library of Medicine, National Institutes of Health, Bethesda, MD
| | - Karen W Andrews
- US Department of Agriculture, Agricultural Research Service, Nutrient Data Laboratory, Beltsville, MD
| | - Pamela R Pehrsson
- US Department of Agriculture, Agricultural Research Service, Nutrient Data Laboratory, Beltsville, MD
| | - Pavel A Gusev
- US Department of Agriculture, Agricultural Research Service, Nutrient Data Laboratory, Beltsville, MD
| | - James M Harnly
- US Department of Agriculture, Agricultural Research Service, Nutrient Data Laboratory, Beltsville, MD
| | - Constance J Hardy
- Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, MD
| | - Nancy J Emenaker
- National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Kirsten A Herrick
- Division of Health and Nutrition Examination Surveys/Analysis Branch, National Center for Health Statistics, Centers for Disease Control and Prevention, Hyattsville, MD
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Saldanha LG, Dwyer JT, Bailen RA, Andrews KW, Betz JW, Chang HF, Costello RB, Ershow AG, Goshorn J, Hardy CJ, Coates PM. Characteristics and Challenges of Dietary Supplement Databases Derived from Label Information. J Nutr 2018; 148:1422S-1427S. [PMID: 31505680 PMCID: PMC6857608 DOI: 10.1093/jn/nxy103] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Revised: 02/21/2018] [Accepted: 04/24/2018] [Indexed: 12/22/2022] Open
Abstract
Launched in 2008, the Dietary Supplement Label Database (DSLD) permits the search of any term that appears anywhere on product labels. Since then, the database's search and download features have been periodically improved to enhance use for researchers and consumers. In this review, we describe how to customize searches and identify products and ingredients of interest to users in the DSLD, and provide the limitations of working with information derived from dietary supplement product labels. This article describes how data derived from information printed on product labels are entered and organized in the DSLD. Among the challenges are determining the chemical forms, types of extract, and amounts of dietary ingredients, especially when these are components of proprietary blends. The FDA announced new dietary supplement labeling regulations in May 2016. The 2017 DSLD has been updated to reflect them. These new regulations and examples cited in this article refer to this redesigned version of the DSLD. Search selection characteristics such as for product type and intended user group are as described in FDA guidance and regulations for dietary supplements. For this reason, some age groups (such as teens and seniors) and marketing recommendations for use (e.g., weight loss, performance, and other disease- or condition-specific claims) are not included in the search selections. The DSLD user interface features will be revised periodically to reflect regulatory and technologic developments to enhance user experience. A comprehensive database derived from analytically verified data on composition would be preferable to label data, but is not feasible for technical, logistic, and financial reasons. Therefore, a database derived from information printed on product labels is the only practical option at present for researchers, clinicians, and consumers interested in the composition of these products.
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Affiliation(s)
- Leila G Saldanha
- Office of Dietary Supplements, National Institutes of Health, Bethesda, MD,Address correspondence to LGS (e-mail: )
| | - Johanna T Dwyer
- Office of Dietary Supplements, National Institutes of Health, Bethesda, MD
| | - Richard A Bailen
- Office of Dietary Supplements, National Institutes of Health, Bethesda, MD
| | - Karen W Andrews
- Nutrient Data Laboratory, Agricultural Research Service, US Department of Agriculture, Beltsville, MD
| | - Joseph W Betz
- Office of Dietary Supplements, National Institutes of Health, Bethesda, MD
| | - Hua F Chang
- MEDLINE/PubMed Database, National Institutes of Health Library, Bethesda, MD
| | - Rebecca B Costello
- Office of Dietary Supplements, National Institutes of Health, Bethesda, MD
| | - Abby G Ershow
- Office of Dietary Supplements, National Institutes of Health, Bethesda, MD
| | - Jeanne Goshorn
- MEDLINE/PubMed Database, National Institutes of Health Library, Bethesda, MD
| | - Constance J Hardy
- Office of Dietary Supplement Programs, Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, MD
| | - Paul M Coates
- Office of Dietary Supplements, National Institutes of Health, Bethesda, MD
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40
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Taylor J. Over-the-Counter Medicines and Diabetes Care. Can J Diabetes 2018; 41:551-557. [PMID: 29224633 DOI: 10.1016/j.jcjd.2017.06.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Revised: 06/28/2017] [Accepted: 06/28/2017] [Indexed: 11/25/2022]
Abstract
OBJECTIVES People with diabetes turn to over-the-counter (OTC) medicines for many ailments. The focus of this brief review is the impact common OTC medicines might have on this group of patients. METHODS Three types of OTC medicines were selected as most deserving of attention: 3 herbal agents, nonsteroidal anti-inflammatory drugs (NSAIDs) and cough/cold products. Existing literature was used to determine precautions that might be in order. RESULTS Herbal/natural agents with the potential to impact blood sugar have been identified in various reports. In discussing 3, glucosamine and cinnamon (at doses recommended on commercial products) should have minimal impact on diabetic management, whereas St. John's wort is a concern involving potential drug interactions. For colds, of about 11 active ingredients, only decongestants (primarily oral) need be considered for their possible effects on blood sugar. Finally, NSAIDs (even at OTC doses) must be used with caution, given their cardiovascular, renal and gastrointestinal risks. Care guidelines do encourage patients to take ownership of their condition. Yet the ability to self-medicate safely is not a certainty. In spite of easy access and a reasonable level of safety, OTC medicines still can negatively impact a user. NSAIDs available without prescription continue to cause concern. CONCLUSIONS Before the use of any medicine, a person must ensure it will be safe. A health-care provider can be asked for assistance, but that option may not always be employed. Package information is there to provide critical information in lieu of that, something the self-medicating patient will, it is hoped, embrace.
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Affiliation(s)
- Jeff Taylor
- College of Pharmacy, University of Saskatchewan, Saskatoon, Saskatchewan, Canada.
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Chatterji S, Fogel D. Study of the effect of the herbal composition SR2004 on hemoglobin A1c, fasting blood glucose, and lipids in patients with type 2 diabetes mellitus. Integr Med Res 2018; 7:248-256. [PMID: 30271713 PMCID: PMC6160498 DOI: 10.1016/j.imr.2018.04.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Revised: 03/23/2018] [Accepted: 04/05/2018] [Indexed: 12/17/2022] Open
Abstract
Background Type 2 diabetes mellitus (T2DM) is a metabolic disorder characterized by raised blood glucose levels and peripheral insulin resistance. It is an increasingly prevalent global healthcare concern. Conventional treatment options are limited and in this context, there is renewed interest in evaluating the clinical and biological effects of traditional therapies. We assess the effect of a new herbal composition SR2004 on the hemoglobin A1c (HbA1c), fasting blood glucose, and lipid profiles of patients with T2DM. Methods This is a single center, unblinded, prospective interventional study conducted in Israel. The composition SR2004 includes Morus alba, Artemisia dracunculus, Urtica dioica, Cinnamomum zeylanicum, and Taraxacum officinale. One hundred and nineteen patients with diagnosed T2DM were enrolled and received SR2004 in addition to their usual medications. HbA1c, fasting blood glucose, and lipid profiles at 12 weeks were compared with baseline. In addition, the tolerability and side effects of SR2004 were recorded. Results One hundred and three patients completed 12 weeks of follow-up (87%) and were included in the results. At 12 weeks, HbA1c reduced from 9.0% to 7.1% (22%; p < 0.0001), mean blood glucose decreased from 211 mg/dL to 133 mg/dL (37% reduction; p < 0.0001), mean total cholesterol to 185 mg/dL (13% reduction; p < 0.01) and mean serum triglycerides to160 mg/dL (a reduction of 40% from baseline; p < 0.001). Twelve patients (12%) had no response with SR2004 supplementation. In addition, of thirteen patients who took insulin at baseline, five required only oral hypoglycemics and another five reduced their daily insulin requirements by 30% at 12 weeks. Clinical observations included improvements in vasculopathy, including reversal of established retinopathic changes in two patients. No major adverse effects were observed, with minor abdominal symptoms reported in sixteen patients (16%). Conclusion SR2004 supplementation significantly reduced HbA1c, blood glucose, and lipids with good tolerability and no observed adverse interactions with conventional medications. Some interesting findings relating to the reversal of microvascular phenomena warrant further research to elucidate the mechanisms of action of this novel composition.
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Affiliation(s)
| | - Dov Fogel
- D.S. Polyclinic, Givat Shmuel, Israel
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Governa P, Baini G, Borgonetti V, Cettolin G, Giachetti D, Magnano AR, Miraldi E, Biagi M. Phytotherapy in the Management of Diabetes: A Review. Molecules 2018; 23:E105. [PMID: 29300317 PMCID: PMC6017385 DOI: 10.3390/molecules23010105] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Revised: 12/30/2017] [Accepted: 01/01/2018] [Indexed: 01/25/2023] Open
Abstract
Phytotherapy has long been a source of medicinal products and over the years there have been many attempts to use herbal medicines for the treatment of diabetes. Several medicinal plants and their preparations have been demonstrated to act at key points of glucidic metabolism. The most common mechanisms of action found include the inhibition of α-glucosidase and of AGE formation, the increase of GLUT-4 and PPARs expression and antioxidant activity. Despite the large amount of literature available, the actual clinical effectiveness of medicinal plants in controlling diabetes-related symptoms remains controversial and there is a crucial need for stronger evidence-based data. In this review, an overview of the medicinal plants, which use in the management of diabetes is supported by authoritative monographs, is provided. References to some species which are currently under increasing clinical investigation are also reported.
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Affiliation(s)
- Paolo Governa
- Department of Physical Sciences, Earth and Environment, University of Siena, Via Laterina 8, 53100 Siena, Italy.
- Italian Society of Phytotherapy, Via Laterina 8, 53100 Siena, Italy.
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, 53100 Siena, Italy.
| | - Giulia Baini
- Department of Physical Sciences, Earth and Environment, University of Siena, Via Laterina 8, 53100 Siena, Italy.
- Italian Society of Phytotherapy, Via Laterina 8, 53100 Siena, Italy.
| | - Vittoria Borgonetti
- Department of Physical Sciences, Earth and Environment, University of Siena, Via Laterina 8, 53100 Siena, Italy.
- Italian Society of Phytotherapy, Via Laterina 8, 53100 Siena, Italy.
| | - Giulia Cettolin
- Department of Physical Sciences, Earth and Environment, University of Siena, Via Laterina 8, 53100 Siena, Italy.
- Italian Society of Phytotherapy, Via Laterina 8, 53100 Siena, Italy.
| | - Daniela Giachetti
- Department of Physical Sciences, Earth and Environment, University of Siena, Via Laterina 8, 53100 Siena, Italy.
- Italian Society of Phytotherapy, Via Laterina 8, 53100 Siena, Italy.
| | - Anna Rosa Magnano
- Department of Physical Sciences, Earth and Environment, University of Siena, Via Laterina 8, 53100 Siena, Italy.
- Italian Society of Phytotherapy, Via Laterina 8, 53100 Siena, Italy.
| | - Elisabetta Miraldi
- Department of Physical Sciences, Earth and Environment, University of Siena, Via Laterina 8, 53100 Siena, Italy.
- Italian Society of Phytotherapy, Via Laterina 8, 53100 Siena, Italy.
| | - Marco Biagi
- Department of Physical Sciences, Earth and Environment, University of Siena, Via Laterina 8, 53100 Siena, Italy.
- Italian Society of Phytotherapy, Via Laterina 8, 53100 Siena, Italy.
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Bhat ZF, Morton JD, Mason S, Bekhit AEDA, Bhat HF. Obesity and neurological disorders: Dietary perspective of a global menace. Crit Rev Food Sci Nutr 2017; 59:1294-1310. [PMID: 29257910 DOI: 10.1080/10408398.2017.1404442] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Obesity is considered a major public health concern throughout the world among children, adolescents, as well as adults and several therapeutic, preventive and dietary interventions are available. In addition to life style changes and medical interventions, significant milestones have been achieved in the past decades in the development of several functional foods and dietary regimens to reduce this menace. Being a multifactorial phenomenon and related to increased fat mass that adversely affects health, obesity has been associated with the development of several other co-morbidities. A great body of research and strong scientific evidence identifies obesity as an important risk factor for onset and progression of several neurological disorders. Obesity induced dyslipidaemia, metabolic dysfunction, and inflammation are attributable to the development of a variety of effects on central nervous system (CNS). Evidence suggests that neurological diseases such as Parkinson's disease and Alzheimer's disease could be initiated by various metabolic changes, related to CNS damage, caused by obesity. These metabolic changes could alter the synaptic plasticity of the neurons and lead to neural death, affecting the normal physiology of CNS. Dietary intervention in combination with exercise can affect the molecular events involved in energy metabolism and synaptic plasticity and are considered effective non-invasive strategy to counteract cognitive and neurological disorders. The present review gives an overview of the obesity and related neurological disorders and the possible dietary interventions.
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Affiliation(s)
- Zuhaib F Bhat
- a Lincoln University Faculty of Agriculture and Life Sciences, Wine Food and Molecular Biosciences , Lincoln , Canterbury , New Zealand
| | - James D Morton
- a Lincoln University Faculty of Agriculture and Life Sciences, Wine Food and Molecular Biosciences , Lincoln , Canterbury , New Zealand
| | - Sue Mason
- a Lincoln University Faculty of Agriculture and Life Sciences, Wine Food and Molecular Biosciences , Lincoln , Canterbury , New Zealand
| | | | - Hina Fayaz Bhat
- c Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir , Srinagar , India
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Safety of 8-weeks oral administration of Arctium lappa L. Lab Anim Res 2017; 33:251-255. [PMID: 29046701 PMCID: PMC5645604 DOI: 10.5625/lar.2017.33.3.251] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Revised: 09/02/2017] [Accepted: 09/03/2017] [Indexed: 12/24/2022] Open
Abstract
Recently, worldwide dietary reference intakes have been considered an important guideline for public health. Some governments and the World Health Organization (WHO) provide guidelines concerning dietary intake. Although an ingredient may have a history of use as a culinary material, changes in the environment over time suggest that the acceptable maximum intake each of food/culinary material should be regularly evaluated. Arctium lappa L. has been used as a culinary material for many centuries in Korea and Japan and some recent studies have reported related therapeutic effects. However, there are no reports on the safety of repeated oral administration. In this study, we evaluated the safety of a 8-weeks repeated oral intake of A. lappa. We concluded that treatment with <250 mg/kg A. lappa, which was within the safety range, resulted in body weight decrease and blood glucose suppression.
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Translational Difficulties in Studying the TRPA1 Receptor. Nutrients 2016; 8:nu8120790. [PMID: 27918481 PMCID: PMC5188445 DOI: 10.3390/nu8120790] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2016] [Accepted: 11/29/2016] [Indexed: 11/25/2022] Open
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