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Gillies NA, Sharma P, Han SM, Teh R, Fraser K, Roy NC, Cameron-Smith D, Milan AM. The acute postprandial response of homocysteine to multivitamin and mineral supplementation with a standard meal is not impaired in older compared to younger adults. Eur J Nutr 2023; 62:1309-1322. [PMID: 36539620 DOI: 10.1007/s00394-022-03068-7] [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: 06/09/2022] [Accepted: 12/01/2022] [Indexed: 12/24/2022]
Abstract
PURPOSE B vitamins are required for the complex regulation of homocysteine and one-carbon (1C) metabolism. Nutritional supplements are frequently used by older adults to counter nutritional inadequacies. However, the postprandial use of B vitamins from supplements in 1C metabolism may be altered with age owing to impaired nutrient absorption and metabolic regulation. Despite implications for health and nutritional status, postprandial 1C metabolite responses have not been characterised in older adults. METHODS Healthy older (n = 20, 65-76 years) and younger (n = 20, 19-30 years) participants were recruited through online and printed advertisements in Auckland, New Zealand. Participants consumed a multivitamin and mineral supplement with a standard breakfast meal. Blood samples were collected at baseline and hourly for 4 h following ingestion. Plasma 1C metabolites (betaine, choline, cysteine, dimethylglycine, glycine, methionine, serine) were quantified using liquid chromatography coupled with mass spectrometry. Serum homocysteine, folate and vitamin B12 were quantified on a Cobas e411 autoanalyzer. RESULTS Older adults had higher fasting homocysteine concentrations (older: 14.0 ± 2.9 µmol/L; younger: 12.2 ± 2.5 µmol/L; p = 0.036) despite higher folate (older: 36.7 ± 17.4 nmol/L; younger: 21.6 ± 7.6 nmol/L; p < 0.001) and similar vitamin B12 concentrations (p = 0.143) to younger adults. However, a similar postprandial decline in homocysteine was found in older and younger subjects in response to the combined meal and supplement. Except for a faster decline of cystathionine in older adults (p = 0.003), the postprandial response of other 1C metabolites was similar between young and older adults. CONCLUSION Healthy older adults appear to maintain postprandial responsiveness of 1C metabolism to younger adults, supported by a similar postprandial decline in homocysteine concentrations.
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Affiliation(s)
- Nicola A Gillies
- Liggins Institute, The University of Auckland, 85 Park Road, Grafton, Private Bag 92019, Auckland, 1142, New Zealand
- The Riddet Institute, Palmerston North, New Zealand
| | - Pankaja Sharma
- Liggins Institute, The University of Auckland, 85 Park Road, Grafton, Private Bag 92019, Auckland, 1142, New Zealand
- The Riddet Institute, Palmerston North, New Zealand
| | - Soo Min Han
- Liggins Institute, The University of Auckland, 85 Park Road, Grafton, Private Bag 92019, Auckland, 1142, New Zealand
| | - Ruth Teh
- School of Population Health, The University of Auckland, Auckland, New Zealand
| | - Karl Fraser
- The Riddet Institute, Palmerston North, New Zealand
- The High-Value Nutrition National Science Challenge, Auckland, New Zealand
- Grasslands Research Centre, AgResearch Ltd, Palmerston North, New Zealand
| | - Nicole C Roy
- Liggins Institute, The University of Auckland, 85 Park Road, Grafton, Private Bag 92019, Auckland, 1142, New Zealand
- The Riddet Institute, Palmerston North, New Zealand
- The High-Value Nutrition National Science Challenge, Auckland, New Zealand
- Department of Human Nutrition, The University of Otago, Dunedin, New Zealand
| | - David Cameron-Smith
- Liggins Institute, The University of Auckland, 85 Park Road, Grafton, Private Bag 92019, Auckland, 1142, New Zealand
- The Riddet Institute, Palmerston North, New Zealand
- College of Engineering, Science and Environment, The University of Newcastle, Callaghan, Australia
- College of Health, Medicine, and Wellbeing, The University of Newcastle, Callaghan, Australia
| | - Amber M Milan
- Liggins Institute, The University of Auckland, 85 Park Road, Grafton, Private Bag 92019, Auckland, 1142, New Zealand.
- The High-Value Nutrition National Science Challenge, Auckland, New Zealand.
- Grasslands Research Centre, AgResearch Ltd, Palmerston North, New Zealand.
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Huang F, Zhang T, Li B, Wang S, Xu C, Huang C, Lin D. NMR-based metabolomic analysis for the effects of moxibustion on imiquimod-induced psoriatic mice. JOURNAL OF ETHNOPHARMACOLOGY 2023; 300:115626. [PMID: 36049653 DOI: 10.1016/j.jep.2022.115626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 06/15/2022] [Accepted: 08/06/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Moxibustion is a traditional medical intervention of traditional Chinese medicine. It refers to the direct or indirect application of ignited moxa wool made of mugwort leaves to acupuncture points or other specific parts of the body for either treating or preventing diseases. Moxibustion has been proven to be effective in treating skin lesions of psoriasis. AIM OF THE STUDY This study was performed to elucidate molecular mechanisms underlying the effects of moxibustion treatment on imiquimod-induced psoriatic mice. MATERIALS AND METHODS We established an imiquimod (IMQ)-induced psoriatic mice (Model) and assessed the effects of moxibustion (Moxi) treatment on skin lesions of psoriatic mice by the PASI scores and expressions of inflammation-related factors relative to normal control mice (NC). We then performed nuclear magnetic resonance (NMR)-based metabolomic analysis on the skin tissues of the NC, Model and Moxi-treated mice to address metabolic differences among the three groups. RESULTS Moxi mice showed reduced PASI scores and decreased expressions of the pro-inflammatory cytokines IL-8, IL-17A and IL-23 relative to Model mice. Compared with the Model group, the NC and Moxi groups shared 9 characteristic metabolites and 4 significantly altered metabolic pathways except for taurine and hypotaurine metabolism uniquely identified in the NC group. To a certain extent, moxibustion treatment improved metabolic disorders of skin lesions of psoriatic mice by decreasing glucose, valine, asparagine, aspartate and alanine-mediated cell proliferation and synthesis of scaffold proteins, alleviating histidine-mediated hyperproliferation of blood vessels, and promoting triacylglycerol decomposition. CONCLUSIONS This study reveals the molecular mechanisms underlying the effects of moxibustion treatment on the skin lesions of psoriasis, potentially improving the clinical efficacy of moxibustion.
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Affiliation(s)
- Feng Huang
- Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, China; Acupuncture and Moxibustion, China Academy of Chinese Medical Science, Beijing, 100700, China.
| | - Tong Zhang
- College of Chemistry and Chemical Engineering, Key Laboratory for Chemical Biology of Fujian Province, MOE Key Laboratory of Spectrochemical Analysis & Instrumentation, Xiamen University, Xiamen, 361005, China; Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing, 210009, China
| | - Bin Li
- Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, China
| | - Shaosong Wang
- Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, China
| | - Chang Xu
- Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
| | - Caihua Huang
- Research and Communication Center of Exercise and Health, Xiamen University of Technology, Xiamen, 361024, China
| | - Donghai Lin
- College of Chemistry and Chemical Engineering, Key Laboratory for Chemical Biology of Fujian Province, MOE Key Laboratory of Spectrochemical Analysis & Instrumentation, Xiamen University, Xiamen, 361005, China.
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Zhao H, Zheng Y, Zhu L, Xiang L, Xu S, Cai Z. Trimester-specific urinary metabolome alterations associated with gestational diabetes mellitus: A study in different pregnancy stages. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2021.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Xu J, Lin Z, Chen J, Zhang J, Li W, Zhang R, Xing J, Ye Z, Liu X, Gao Q, Chen X, Zhai J, Yao H, Li M, Wei H. Milk and Egg Are Risk Factors for Adverse Effects of Capecitabine-Based Chemotherapy in Chinese Colorectal Cancer Patients. Integr Cancer Ther 2022; 21:15347354221105485. [PMID: 35686441 PMCID: PMC9189551 DOI: 10.1177/15347354221105485] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Background: Chemotherapy-induced adverse effects (CIAEs) remain a challenging problem due to their high incidences and negative impacts on treatment in Chinese colorectal cancer (CRC) patients. We aimed to identify risk factors and predictive markers for CIAEs using food/nutrition data in CRC patients receiving post-operative capecitabine-based chemotherapy. Methods: Food/nutrition data from 130 Chinese CRC patients were analyzed. Univariate and multivariate analyses were used to identify CIAE-related food/nutrition factors. Prediction models were constructed based on the combination of these factors. The area under the receiver operating characteristic curve (AUROC) was used to evaluate the discrimination ability of models. Results: A total of 20 food/nutrition factors associated with CIAEs were identified in the univariate analysis after adjustments for total energy and potential confounding factors. Based on multivariate analysis, we found that, among these factors, dessert, eggs, poultry, and milk were associated with several CIAEs. Most importantly, poultry was an overall protective factor; milk and egg were risk factors for hand-foot syndrome (HFS) and bone marrow suppression (BMS), respectively. Developed multivariate models in predicting grade 1 to 3 CIAEs and grade 2/3 CIAEs both had good discrimination (AUROC values from 0.671 to 0.778, 0.750 to 0.946 respectively), which had potential clinical application value in the early prediction of CIAEs, especially for more severe CIAEs. Conclusions: Our findings suggest that patients with high milk and egg intakes should be clinically instructed to control their corresponding dietary intake to reduce the likelihood of developing HFS and BMS during capecitabine-based chemotherapy, respectively. Trial registration: ClinicalTrials.gov Identifier: NCT03030508.
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Affiliation(s)
- Jinrong Xu
- Taiyuan Institute of Technology, Taiyuan, Shanxi, China
| | - Zeshuai Lin
- Shanxi Medical University, Taiyuan, Shanxi, China.,Second Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Jiani Chen
- Second Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Jian Zhang
- Second Affiliated Hospital of Naval Medical University, Shanghai, China
| | | | - Rui Zhang
- Chengdu Medical College, Chengdu, China
| | - Jin Xing
- Shanghai University of Medicine & Health Sciences, Shanghai, China
| | - Zhihuan Ye
- Shanghai University of Medicine & Health Sciences, Shanghai, China
| | - Xiaoping Liu
- Shanghai University of Medicine & Health Sciences, Shanghai, China
| | - Qianmin Gao
- Second Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Xintao Chen
- Second Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Jingwen Zhai
- Second Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Houshan Yao
- Second Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Mingming Li
- Second Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Hua Wei
- Second Affiliated Hospital of Naval Medical University, Shanghai, China.,905th Hospital of PLA Navy, Naval Medical University, Shanghai, China
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Pandit P, Galande S, Iris F. Maternal malnutrition and anaemia in India: dysregulations leading to the 'thin-fat' phenotype in newborns. J Nutr Sci 2021; 10:e91. [PMID: 34733503 PMCID: PMC8532069 DOI: 10.1017/jns.2021.83] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 09/05/2021] [Accepted: 09/10/2021] [Indexed: 12/21/2022] Open
Abstract
Maternal and child malnutrition and anaemia remain the leading factors for health loss in India. Low birth weight (LBW) offspring of women suffering from chronic malnutrition and anaemia often exhibit insulin resistance and infantile stunting and wasting, together with increased risk of developing cardiometabolic disorders in adulthood. The resulting self-perpetuating and highly multifactorial disease burden cannot be remedied through uniform dietary recommendations alone. To inform approaches likely to alleviate this disease burden, we implemented a systems-analytical approach that had already proven its efficacy in multiple published studies. We utilised previously published qualitative and quantitative analytical results of rural and urban field studies addressing maternal and infantile metabolic and nutritional parameters to precisely define the range of pathological phenotypes encountered and their individual biological characteristics. These characteristics were then integrated, via extensive literature searches, into metabolic and physiological mechanisms to identify the maternal and foetal metabolic dysregulations most likely to underpin the 'thin-fat' phenotype in LBW infants and its associated pathological consequences. Our analyses reveal hitherto poorly understood maternal nutrition-dependent mechanisms most likely to promote and sustain the self-perpetuating high disease burden, especially in the Indian population. This work suggests that it most probably is the metabolic consequence of 'ill-nutrition' - the recent and rapid dietary shifts to high salt, high saturated fats and high sugar but low micronutrient diets - over an adaptation to 'thrifty metabolism' which must be addressed in interventions aiming to significantly alleviate the leading risk factors for health deterioration in India.
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Key Words
- 5-mTHF, 5-methyltetrahydrofolate
- Anaemia
- BAT, brown adipocyte tissue
- EAA, essential amino acids
- FA, fatty acid
- GSH, glutathione
- Hcy, homocysteine
- LBW, low birth weight
- Low birth weight
- Malnutrition
- PE, phosphatidylethanolamine
- Pathological mechanisms
- Physiological programming
- SAM, S-adenosyl methionine
- TG, triacylglycerol
- WAT, white adipocyte tissue
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Affiliation(s)
| | - Sanjeev Galande
- Arbuza Regenerate Private Limited, Pune, India
- Department of Biology, Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pune411008, India
- Department of Life Sciences, Shiv Nadar University, Delhi-NCR, India
| | - François Iris
- Arbuza Regenerate Private Limited, Pune, India
- BM-Systems Private Limited, Paris, France
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Kwee LC, Ilkayeva O, Muehlbauer MJ, Bihlmeyer N, Wolfe B, Purnell JQ, Xavier Pi-Sunyer F, Chen H, Bahnson J, Newgard CB, Shah SH, Laferrère B. Metabolites and diabetes remission after weight loss. Nutr Diabetes 2021; 11:10. [PMID: 33627633 PMCID: PMC7904757 DOI: 10.1038/s41387-021-00151-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 12/01/2020] [Accepted: 01/04/2021] [Indexed: 12/16/2022] Open
Abstract
There is marked heterogeneity in the response to weight loss interventions with regards to weight loss amount and metabolic improvement. We sought to identify biomarkers predictive of type 2 diabetes remission and amount of weight loss in individuals with severe obesity enrolled in the Longitudinal Assessment of Bariatric Surgery (LABS) and the Look AHEAD (Action for Health in Diabetes) studies. Targeted mass spectrometry-based profiling of 135 metabolites was performed in pre-intervention blood samples using a nested design for diabetes remission over five years (n = 93 LABS, n = 80 Look AHEAD; n = 87 remitters), and for extremes of weight loss at five years (n = 151 LABS; n = 75 with high weight loss). Principal components analysis (PCA) was used for dimensionality reduction, with PCA-derived metabolite factors tested for association with both diabetes remission and weight loss. Metabolic markers were tested for incremental improvement to clinical models, including the DiaRem score. Two metabolite factors were associated with diabetes remission: one primarily composed of branched chain amino acids (BCAA) and tyrosine (odds ratio (95% confidence interval) [OR (95% CI)] = 1.4 [1.0–1.9], p = 0.045), and one with betaine and choline (OR [95% CI] = 0.7 [0.5–0.9], p = 0.02).These results were not significant after adjustment for multiple tests. Inclusion of these two factors in clinical models yielded modest improvements in model fit and performance: in a constructed clinical model, the C-statistic improved from 0.87 to 0.90 (p = 0.02), while the net reclassification index showed improvement in prediction compared to the DiaRem score (NRI = 0.26, p = 0.0013). No metabolite factors associated with weight loss at five years. Baseline levels of metabolites in the BCAA and trimethylamine-N-oxide (TMAO)-microbiome-related pathways are independently and incrementally associated with sustained diabetes remission after weight loss interventions in individuals with severe obesity. These metabolites could serve as clinically useful biomarkers to identify individuals who will benefit the most from weight loss interventions.
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Affiliation(s)
| | - Olga Ilkayeva
- Duke Molecular Physiology Institute, Durham, NC, USA.,Sarah W. Stedman Nutrition and Metabolism Center, Durham, NC, USA
| | - Michael J Muehlbauer
- Duke Molecular Physiology Institute, Durham, NC, USA.,Sarah W. Stedman Nutrition and Metabolism Center, Durham, NC, USA
| | | | - Bruce Wolfe
- Departments of Surgery and Medicine, Oregon Health & Science University,, Portland, OR, USA
| | - Jonathan Q Purnell
- Departments of Surgery and Medicine, Oregon Health & Science University,, Portland, OR, USA
| | - F Xavier Pi-Sunyer
- New York Obesity Research Center, Division of Endocrinology, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, NY, USA
| | - Haiying Chen
- Department of Biostatistics and Data Science, Wake Forest School of Medicine Medical Center, Winston-Salem, NC, USA
| | - Judy Bahnson
- Department of Biostatistics and Data Science, Wake Forest School of Medicine Medical Center, Winston-Salem, NC, USA
| | - Christopher B Newgard
- Duke Molecular Physiology Institute, Durham, NC, USA.,Sarah W. Stedman Nutrition and Metabolism Center, Durham, NC, USA.,Department of Pharmacology & Cancer Biology and Division of Endocrinology, Department of Medicine, Duke University, Durham, DC, USA
| | - Svati H Shah
- Duke Molecular Physiology Institute, Durham, NC, USA.,Division of Cardiology, Department of Medicine, Duke University Medical Center, Durham, DC, USA
| | - Blandine Laferrère
- New York Obesity Research Center, Division of Endocrinology, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, NY, USA.
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Dietary Choline Intake: Current State of Knowledge Across the Life Cycle. Nutrients 2018; 10:nu10101513. [PMID: 30332744 PMCID: PMC6213596 DOI: 10.3390/nu10101513] [Citation(s) in RCA: 173] [Impact Index Per Article: 28.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 10/10/2018] [Accepted: 10/13/2018] [Indexed: 12/13/2022] Open
Abstract
Choline, an essential dietary nutrient for humans, is required for the synthesis of the neurotransmitter, acetylcholine, the methyl group donor, betaine, and phospholipids; and therefore, choline is involved in a broad range of critical physiological functions across all stages of the life cycle. The current dietary recommendations for choline have been established as Adequate Intakes (AIs) for total choline; however, dietary choline is present in multiple different forms that are both water-soluble (e.g., free choline, phosphocholine, and glycerophosphocholine) and lipid-soluble (e.g., phosphatidylcholine and sphingomyelin). Interestingly, the different dietary choline forms consumed during infancy differ from those in adulthood. This can be explained by the primary food source, where the majority of choline present in human milk is in the water-soluble form, versus lipid-soluble forms for foods consumed later on. This review summarizes the current knowledge on dietary recommendations and assessment methods, and dietary choline intake from food sources across the life cycle.
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