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Savic-Hartwig M, Kerlikowsky F, van de Flierdt E, Hahn A, Schuchardt JP. A micronutrient supplement modulates homocysteine levels regardless of vitamin B biostatus in elderly subjects. INT J VITAM NUTR RES 2024; 94:120-132. [PMID: 36715360 DOI: 10.1024/0300-9831/a000777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Elevated homocysteine (Hcy) levels (≥15 μmol/L) in the elderly are frequently associated with a higher risk of cardiovascular disease and cognitive decline. Several studies have already shown an Hcy-lowering effect of B vitamin supplementation in cohorts deficient in these nutrients. The aim of this randomized, double-blinded 12-week intervention study was to investigate whether Hcy levels in healthy elderly subjects (75.4±4.5 years, n=133) could be lowered with a micronutrient supplement (i.e., 400 μg folic acid, 100 μg cobalamin). Difference in mean initial Hcy levels between intervention (17.6±7.1 μmol/L, n=65) and placebo group (18.9±6.1 μmol/L, n=68) was not significant. The prevalence of cobalamin and folate deficiency in the total study population was low: 27% had serum-cobalamin levels ≤150 pmol/L, 12% holo-transcobalamin (Holo-TC) levels ≤50 pmol/L, 13% low cobalamin status using the aggregated cobalamin marker 4cB12 and 10% red blood cell (RBC) folate ≤570 nmol/L. Nevertheless, the treated subjects still showed improved cobalamin and folate biostatus (serum cobalamin Δt12-t0: 63±48 pmol/L; Holo-TC Δt12-t0: 17±19 pmol/L; RBC folate Δt12-t0: 326±253 nmol/L) and Hcy levels (Δt12-t0: -3.6±5.7 μmol/L). The effects were statistically significant compared to the placebo group with p=0.005 (serum cobalamin), p=0.021 (Holo-TC), p=0.014 (RBC-folate) and p<0.001 (Hcy). The Hcy-lowering effect was dependent on the initial Hcy levels (p<0.001). Our findings suggest that elevated Hcy levels in elderly subjects can be lowered regardless of the initial cobalamin and folate biostatus.
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Affiliation(s)
- Marija Savic-Hartwig
- Institute of Food Science and Human Nutrition, Leibniz University Hannover, Germany
| | - Felix Kerlikowsky
- Institute of Food Science and Human Nutrition, Leibniz University Hannover, Germany
| | - Edda van de Flierdt
- Institute of Food Science and Human Nutrition, Leibniz University Hannover, Germany
| | - Andreas Hahn
- Institute of Food Science and Human Nutrition, Leibniz University Hannover, Germany
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Lee SM, Baek JC. Serum Vitamin Levels, Cardiovascular Disease Risk Factors, and Their Association with Depression in Korean Women: A Cross-Sectional Study of a Nationally Representative Sample. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:2183. [PMID: 38138286 PMCID: PMC10744936 DOI: 10.3390/medicina59122183] [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: 11/04/2023] [Revised: 11/23/2023] [Accepted: 12/14/2023] [Indexed: 12/24/2023]
Abstract
Background and Objectives: Serum vitamin levels, cardiovascular disease risk factors, and their association with depression is a complex issue that has been the subject of much research. Therefore, we investigated the relationship between vitamin A, B9, and E levels, cardiovascular risk factors, and depression in premenopausal and menopausal South Korean women. Materials and Methods: This cross-sectional study used the 2016-2018 Korea National Health and Nutrition Examination Survey data. Depression was assessed using a questionnaire to check for symptoms of depression or the Patient Health Questionnaire-9. Blood samples were collected from the antecubital vein in the morning after an overnight fast. Covariates were defined as self-reported physician diagnoses. Well-trained medical staff performed the standard procedures. Statistical analysis was performed using the complex sample analysis method of SPSS, using two separate logistic regression models (model 1: adjusted for age; model 2: adjusted for age, marital status, smoking, and alcohol consumption). Results: A total of 3313 women aged over 20 years were enrolled. The association between vitamin A levels and depression was as follows: lower levels of vitamin A were associated with an increased risk of depression in premenopausal women in model 1 and model 2. The levels of serum vitamins E and B9 were not correlated with depression in premenopausal and postmenopausal women. In the premenopausal group, depression increased in the obesity (model 1: p = 0.037; model 2: p = 0.047) and diabetes mellitus (model 1: p = 0.010; model 2: p = 0.009) groups. The menopausal group with depression had higher rates of stroke (model 1: p = 0.017; model 2: p = 0.039) and myocardial infarction (model 1: p = 0.004; model 2: p = 0.008) than the group without depression. Conclusions: Depression is correlated with lower blood levels of vitamin A in premenopausal women. Vitamin B9 and E levels were not associated with depression independent of menopausal status. Depression is associated with obesity and diabetes mellitus in premenopausal women and with stroke and myocardial infarction in postmenopausal women.
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Affiliation(s)
- Seon Mi Lee
- Department of Obstetrics and Gynecology, Korea University Anam Hospital, 73 Goryeodae-ro, Seongbuk-gu, Seoul 02841, Republic of Korea;
| | - Jong Chul Baek
- Department of Obstetrics and Gynecology, Gyeongsang National University Changwon Hospital, 11 Samjeongja-ro, Seongsan-gu, Changwon-si 51472, Republic of Korea
- Department of Obstetrics and Gynecology, Gyeongsang National University School of Medicine, Jinju 52727, Republic of Korea
- Institute of Medical Science, Gyeongsang National University, Jinju 52727, Republic of Korea
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Feng L, Yin J, Zhang P, An J, Zhao Y, Song Q, Ping P, Fu S. Physical inability rather than depression and cognitive impairment had negative effect on centenarian prognosis: A prospective study with 5-year follow-up. J Affect Disord 2023; 338:299-304. [PMID: 37244541 DOI: 10.1016/j.jad.2023.05.072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 05/12/2023] [Accepted: 05/21/2023] [Indexed: 05/29/2023]
Abstract
AIM Scarce study has involved the effects of physical inability, depression and cognitive impairment on the prognosis of older individuals, especially in Chinese centenarians. This prospective study was designed to investigate the effects with 5-year follow-up in Chinese centenarians. METHODS According to the list of centenarians provided by Department of Civil Affairs, an household survey was conducted on all centenarians residing in 18 cities and counties of Hainan province. A total of 423 centenarians were followed up, including 84 survival centenarians and 261 dead centenarians, with 78 cases lost to follow-up. RESULTS Dead centenarians had less females and more physical inability than survival centenarians (P < 0.05 for all). Univariable Cox regression analyses indicated that physical inability [EXP(B): 2.038, 95 % confidence interval (CI): 1.413-2.939], urea nitrogen [EXP(B): 1.116, 95 % CI: 1.039-1.199], and creatinine [EXP(B): 1.006, 95 % CI: 1.001-1.012] had negative effects on the prognosis of centenarians (all P < 0.05). Gender [EXP(B): 0.606, 95 % CI: 0.391-1.940] and albumin [EXP(B): 0.939, 95 % CI: 0.896-0.985] had positive effects on the prognosis of centenarians (all P < 0.05). Multivariable Cox regression analysis indicated that physical inability [EXP(B): 2.148, 95 % CI: 1.454-3.173] and urea nitrogen [EXP(B): 1.114, 95 % CI: 1.020-1.216] had negative effects on the prognosis of centenarians (all P < 0.05). CONCLUSIONS For Chinese centenarians, this prospective study demonstrated that physical inability rather than depression and cognitive impairment had negative effect on the long-term mortality rate and survival time. This result suggested that in order to improve the prognosis of older adults, it could be mainly achieved by improving physical ability.
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Affiliation(s)
- Long Feng
- Department of Anesthesiology, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
| | - Jianyuan Yin
- Department of Critical Care, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
| | - Pei Zhang
- School of Life Science, Beijing Institute of Technology, Beijing, China
| | - Jiao An
- Department of Anesthesiology, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China
| | - Yali Zhao
- Central Laboratory, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China.
| | - Qing Song
- Heatstroke Treatment and Research Center of Chinese People's Liberation Army, Sanya, China.
| | - Ping Ping
- General Station for Drug and Instrument Supervision and Control, Joint Logistic Support Force of Chinese People's Liberation Army, Beijing, China.
| | - Shihui Fu
- Department of Cardiology, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya, China; Department of Geriatric Cardiology, Chinese People's Liberation Army General Hospital, Beijing, China.
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Alruwaili M, Basri R, AlRuwaili R, Albarrak AM, Ali NH. Neurological Implications of Vitamin B12 Deficiency in Diet: A Systematic Review and Meta-Analysis. Healthcare (Basel) 2023; 11:healthcare11070958. [PMID: 37046885 PMCID: PMC10094050 DOI: 10.3390/healthcare11070958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 03/11/2023] [Accepted: 03/21/2023] [Indexed: 03/30/2023] Open
Abstract
Background: Vitamin B12 is one of the most important B-Vitamins that the human body needs on a daily basis, the lack of which can precipitate several neurological issues. Objectives: This systematic aimed to investigate the neurological implications of Vitamin B12 deficiency and the effects when B12 levels were corrected in susceptible individuals. Methods: The databases PubMed-MEDLINE, Web of Science, Cochrane, and Scopus were all searched using pertinent keywords, reference searches, and citation searches. The terms used to access the database were “Cognition”, “Dietary patterns”, “Neurology”, “Nutritional profile”, and “Vitamin B12”. Results: Vitamin B12 was shown to noticeably improve cognition and other neurological parameters in the short term in older adults and the short-to-medium term in children; however, there was no perceived increase/improvement when the Vitamin was administered in the longer term, either alone or in conjunction with other similar nutritional interventions. Conclusion: Vitamin B12’s role in the improvement of neurological functions over a long-term period remains somewhat inconclusive to date, as the majority of our selected control trials did not display much correlation between the two factors. However, Vitamin B12 did improve cognition levels in both children and older adults over a short course of administration.
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Affiliation(s)
- Mubarak Alruwaili
- Department of Internal Medicine, College of Medicine, Jouf University, Sakaka 72345, Saudi Arabia
- Correspondence: (M.A.); (R.B.)
| | - Rehana Basri
- Department of Internal Medicine, College of Medicine, Jouf University, Sakaka 72345, Saudi Arabia
- Correspondence: (M.A.); (R.B.)
| | - Raed AlRuwaili
- Department of Internal Medicine, College of Medicine, Jouf University, Sakaka 72345, Saudi Arabia
| | - Anas Mohammad Albarrak
- Department of Internal Medicine, College of Medicine, Prince Sattam Bin Abdulaziz University, Alkharj 11942, Saudi Arabia
| | - Naif H. Ali
- Department of Internal Medicine, Medical College, Najran University, Najran 55461, Saudi Arabia
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Borges-Vieira JG, Cardoso CKS. Efficacy of B-vitamins and vitamin D therapy in improving depressive and anxiety disorders: a systematic review of randomized controlled trials. Nutr Neurosci 2023; 26:187-207. [PMID: 35156551 DOI: 10.1080/1028415x.2022.2031494] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES This systematic review aimed to evaluate the efficacy of B vitamins and vitamin D therapy in improving the standard treatment of depression and anxiety disorders. We also aimed to gather the evidence supporting the recommendations for supplementation in clinical practice. METHODS Performed between March 2020 and September 2021, the main inclusion criteria were randomized controlled trials (RCTs), with patients ≥ 18 years old, both sexes, fulfilling target diagnoses of major depressive disorder (MDD), generalized anxiety disorder (GAD), or mild to severe depressive and anxiety symptoms. In addition, the RCTs were included if the scales to assess the severity of the symptoms were standardized rating scales in psychiatric. Trials that reported diagnoses of schizophrenia, perinatal depression, bipolar depression, sleep disorders, eating disorders, cancer, and multiple sclerosis in association with any of the mentioned diagnoses were excluded. RESULTS We identified 20 RCTs that matched all eligibility criteria, totaling 2,256 subjects, diagnosed with MDD, GAD, and depressive or anxiety symptoms. Supplementation with folic acid or L-methylfolate, B1, B12 or methylcobalamin, and vitamin D (in different doses and study duration) significantly decreased depression score scales by increasing response to standard pharmacological treatment or as monotherapy, including partial or complete remission. As for anxiety symptoms, the availability of results is limited to adjuvant vitamin D therapy. DISCUSSION B vitamins and vitamin D associated with other compounds also showed significant results, so the improvement in symptoms cannot be attributed strictly to those. Our results suggest that intervention with B vitamins and/or vitamin D may be an effective and well-tolerated adjuvant strategy for improving the symptoms of depression and anxiety, according to the patient's clinical status and nutritional biomarkers.
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Affiliation(s)
- Jaqueline G Borges-Vieira
- Biomedical Scientist, Genetics Specialization. Bachelor of Science in Nutrition, Department of Nutrition, School of Social and Health Sciences, Pontifical Catholic University of Goiás, Goiânia, Brazil
| | - Camila K Souza Cardoso
- Ph.D. in Health Sciences, School of Medicine, Federal University of Goiás. Professor of Nutrition, Department of Nutrition, School of Social and Health Sciences, Pontifical Catholic University of Goiás, Goiânia, Brazil
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Prades N, Varela E, Flamarique I, Deulofeu R, Baeza I. Water-soluble vitamin insufficiency, deficiency and supplementation in children and adolescents with a psychiatric disorder: a systematic review and meta-analysis. Nutr Neurosci 2023; 26:85-107. [PMID: 35034564 DOI: 10.1080/1028415x.2021.2020402] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Nutrition is fundamental for brain development, but relatively little is known about water-soluble vitamin (WSV) levels and the effect of supplementation on psychiatry symptoms in children and adolescents (CAD) with psychiatric disorders. Our team systematically reviewed all studies concerning WSV abnormalities or supplementation in CAD with any psychiatric disorder. We searched for original studies published between 1990 and 15/05/2020 which were not based on retrospective chart review and which included WSV blood level measurements or investigated the effect of WSV supplementation on psychiatric symptoms in psychiatric patients aged 18 or under. Forty-two articles were included, 69% of which (N = 29) examined Autism Spectrum Disorders (ASD), with most of these assessing folate or vitamin B12 supplementation (N = 22, 75.9% of ASD studies). Meta-analyses showed significantly lower vitamin B12 levels in ASD and ADHD patients vs. healthy controls (HC), while folate levels were higher in ADHD patients vs. HC. Most of the studies (9/10, 90%) showed a decrease in symptoms as measured by clinical scales after supplementation. There was significant heterogeneity between the studies, however many found different types of vitamin abnormalities in CAD with psychiatric disorders.
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Affiliation(s)
| | | | - Itziar Flamarique
- Department of Child and Adolescent Psychiatry and Psychology, Institut Clínic of Neurosciences, Hospital Clinic Universitari of Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Barcelona, Spain
| | - Ramon Deulofeu
- Department of Biochemistry and Molecular Genetics, Centre de Diagnostic Biomèdic Hospital Clínic of Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Barcelona, Spain
| | - Inmaculada Baeza
- Department of Child and Adolescent Psychiatry and Psychology, Institut Clínic of Neurosciences, Hospital Clinic Universitari of Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi Sunyer IDIBAPS, Barcelona, Spain.,Department of Medicine, School of Medicine, University of Barcelona, Barcelona, Spain
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Lu XT, Wang YN, Mo QW, Huang BX, Wang YF, Huang ZH, Luo Y, Maierhaba W, He TT, Li SY, Huang RZ, Yang MT, Liu XZ, Liu ZY, Chen S, Fang AP, Zhang XG, Zhu HL. Effects of low-dose B vitamins plus betaine supplementation on lowering homocysteine concentrations among Chinese adults with hyperhomocysteinemia: a randomized, double-blind, controlled preliminary clinical trial. Eur J Nutr 2023; 62:1599-1610. [PMID: 36717385 PMCID: PMC9886420 DOI: 10.1007/s00394-023-03087-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 01/06/2023] [Indexed: 02/01/2023]
Abstract
PURPOSE To test the hypothesis that daily supplementation with low-dose B vitamins plus betaine could significantly reduce plasma homocysteine concentrations in Chinese adults with hyperhomocysteinemia and free from background mandatory folic acid fortification. METHODS One hundred apparently healthy adults aged 18-65 years with hyperhomocysteinemia were recruited in South China from July 2019 to June 2021. They were randomly assigned to either the supplement group (daily supplementation: 400 μg folic acid, 8 mg vitamin B6, 6.4 μg vitamin B12 and 1 g betaine) or the placebo group for 12 weeks. Fasting venous blood was collected at baseline, week 4 and week 12 to determine the concentrations of homocysteine, folate, vitamin B12 and betaine. Generalized estimation equations were used for statistical analysis. RESULTS Statistically significant increments in blood concentrations of folate, vitamin B12 and betaine after the intervention in the supplement group indicated good participant compliance. At baseline, there were no significant differences in plasma homocysteine concentration between the two groups (P = 0.265). After 12-week supplementation, compared with the placebo group, there was a significant reduction in plasma homocysteine concentrations in the supplement group (mean group difference - 3.87; covariate-adjusted P = 0.012; reduction rate 10.1%; covariate-adjusted P < 0.001). In the supplement group, the decreased concentration of plasma homocysteine was associated with increments of blood concentrations of both folate (β = -1.680, P = 0.004) and betaine (β = -1.421, P = 0.020) after 12 weeks of supplementation. CONCLUSIONS Daily supplementation with low-dose B vitamins plus betaine for 12 weeks effectively decreased plasma homocysteine concentrations in Chinese adults with hyperhomocysteinemia. TRIAL REGISTRATION This trial was registered at clinicaltrials.gov as NCT03720249 on October 25, 2018. Website: https://clinicaltrials.gov/ct2/show/NCT03720249 .
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Affiliation(s)
- Xiao-Ting Lu
- Department of Nutrition, School of Public Health, Sun Yat-sen University, 74 Zhong Shan Road 2, Guangzhou, 510080 Guangdong China ,Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong China
| | - Yi-Na Wang
- Department of VIP Medical Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong China
| | - Qi-Wan Mo
- Medical Examination Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong China
| | - Bi-Xia Huang
- Department of Nutrition, School of Public Health, Sun Yat-sen University, 74 Zhong Shan Road 2, Guangzhou, 510080 Guangdong China ,Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong China
| | - Yu-Fang Wang
- BYHEALTH Institute of Nutrition and Health, No.3 Kehui 3Rd Street, No.99 Kexue Avenue Central, Guangzhou, 510663 Guangdong China
| | - Zi-Hui Huang
- Department of Nutrition, School of Public Health, Sun Yat-sen University, 74 Zhong Shan Road 2, Guangzhou, 510080 Guangdong China
| | - Yan Luo
- Department of Nutrition, School of Public Health, Sun Yat-sen University, 74 Zhong Shan Road 2, Guangzhou, 510080 Guangdong China
| | - Wusiman Maierhaba
- Department of Nutrition, School of Public Health, Sun Yat-sen University, 74 Zhong Shan Road 2, Guangzhou, 510080 Guangdong China
| | - Tong-Tong He
- Department of Nutrition, School of Public Health, Sun Yat-sen University, 74 Zhong Shan Road 2, Guangzhou, 510080 Guangdong China
| | - Shu-Yi Li
- Department of Nutrition, School of Public Health, Sun Yat-sen University, 74 Zhong Shan Road 2, Guangzhou, 510080 Guangdong China
| | - Rong-Zhu Huang
- Department of Nutrition, School of Public Health, Sun Yat-sen University, 74 Zhong Shan Road 2, Guangzhou, 510080 Guangdong China
| | - Meng-Tao Yang
- Department of Nutrition, School of Public Health, Sun Yat-sen University, 74 Zhong Shan Road 2, Guangzhou, 510080 Guangdong China
| | - Xiao-Zhan Liu
- Department of Nutrition, School of Public Health, Sun Yat-sen University, 74 Zhong Shan Road 2, Guangzhou, 510080 Guangdong China
| | - Zhao-Yan Liu
- Department of Nutrition, School of Public Health, Sun Yat-sen University, 74 Zhong Shan Road 2, Guangzhou, 510080 Guangdong China ,Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong China
| | - Si Chen
- Department of Nutrition, School of Public Health, Sun Yat-sen University, 74 Zhong Shan Road 2, Guangzhou, 510080 Guangdong China ,Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong China
| | - Ai-Ping Fang
- Department of Nutrition, School of Public Health, Sun Yat-sen University, 74 Zhong Shan Road 2, Guangzhou, 510080 Guangdong China ,Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong China
| | - Xu-Guang Zhang
- BYHEALTH Institute of Nutrition and Health, No.3 Kehui 3Rd Street, No.99 Kexue Avenue Central, Guangzhou, 510663 Guangdong China
| | - Hui-Lian Zhu
- Department of Nutrition, School of Public Health, Sun Yat-sen University, 74 Zhong Shan Road 2, Guangzhou, 510080 Guangdong China ,Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong China
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Filip N, Cojocaru E, Badulescu OV, Clim A, Pinzariu AC, Bordeianu G, Jehac AE, Iancu CE, Filip C, Maranduca MA, Sova IA, Serban IL. SARS-CoV-2 Infection: What Is Currently Known about Homocysteine Involvement? Diagnostics (Basel) 2022; 13:10. [PMID: 36611302 PMCID: PMC9818222 DOI: 10.3390/diagnostics13010010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 12/12/2022] [Accepted: 12/16/2022] [Indexed: 12/24/2022] Open
Abstract
Since December 2019, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has spread rapidly throughout the world causing health, social and economic instability. The severity and prognosis of patients with SARS-CoV-2 infection are associated with the presence of comorbidities such as cardiovascular disease, hypertension, chronic lung disease, cerebrovascular disease, diabetes, chronic kidney disease, and malignancy. Thrombosis is one of the most serious complications that can occur in patients with COVID-19. Homocysteine is a non-proteinogenic α-amino acid considered a potential marker of thrombotic diseases. Our review aims to provide an updated analysis of the data on the involvement of homocysteine in COVID-19 to highlight the correlation of this amino acid with disease severity and the possible mechanisms by which it intervenes.
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Affiliation(s)
- Nina Filip
- Department of Morpho-Functional Sciences (II), Discipline of Biochemistry, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Elena Cojocaru
- Department of Morpho-Functional Sciences (I), Discipline of Morphopathology, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Oana Viola Badulescu
- Department of Morpho-Functional Sciences (II), Discipline of Pathophysiology, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Andreea Clim
- Department of Morpho-Functional Sciences (II), Discipline of Physiology, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Alin Constantin Pinzariu
- Department of Morpho-Functional Sciences (II), Discipline of Physiology, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Gabriela Bordeianu
- Department of Morpho-Functional Sciences (II), Discipline of Biochemistry, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Alina Elena Jehac
- Department of Dentoalveolar and Maxillofacial Surgery, Faculty of Dental Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Cristina Elena Iancu
- Department of Biochemistry, Faculty of Pharmacy, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Cristiana Filip
- Department of Morpho-Functional Sciences (II), Discipline of Biochemistry, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Minela Aida Maranduca
- Department of Morpho-Functional Sciences (II), Discipline of Physiology, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Ivona Andreea Sova
- IOSUD Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Ionela Lacramioara Serban
- Department of Morpho-Functional Sciences (II), Discipline of Physiology, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
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Thurfah JN, Christine , Bagaskhara PP, Alfian SD, Puspitasari IM. Dietary Supplementations and Depression. J Multidiscip Healthc 2022; 15:1121-1141. [PMID: 35607362 PMCID: PMC9123934 DOI: 10.2147/jmdh.s360029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 05/02/2022] [Indexed: 12/22/2022] Open
Abstract
Depression is a mood disturbance condition that occurs for more than two weeks in a row, leading to suicide. Due to adverse effects of depression, antidepressants and adjunctive therapies, such as dietary supplementation, are used for treatment. Therefore, this review explored and summarized dietary supplements’ types, dosages, and effectiveness in preventing and treating depression. A literature search of the PubMed database was conducted in August 2021 to identify studies assessing depression, after which scale measurements based on dietary supplements were identified. From the obtained 221 studies, we selected 63 papers. Results showed PUFA (EPA and DHA combination), vitamin D, and probiotics as the most common supplementation used in clinical studies to reduce depressive symptoms. We also observed that although the total daily PUFA dosage that exhibited beneficial effects was in the range of 0.7–2 g EPA and 0.4–0.8 g DHA daily, with an administration period of three weeks to four months, positive vitamin D-based supplementation effects were observed after administering doses of 2000 IU/day or 50,000 IU/week between 8 weeks and 24 months. Alternatively, microbes from the genus Lactobacillus and Bifidobacterium in the probiotic group with a minimum dose of 108 CFU in various dose forms effectively treated depression. Besides, a depression scale was helpful to assess the effect of an intervention on depression. Hence, PUFA, vitamin D, and probiotics were proposed as adjunctive therapies for depression treatment based on the results from this study.
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Influences of Vitamin B 12 Supplementation on Cognition and Homocysteine in Patients with Vitamin B 12 Deficiency and Cognitive Impairment. Nutrients 2022; 14:nu14071494. [PMID: 35406106 PMCID: PMC9002374 DOI: 10.3390/nu14071494] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/26/2022] [Accepted: 03/28/2022] [Indexed: 02/01/2023] Open
Abstract
Vitamin B12 deficiency is associated with cognitive impairment, hyperhomocysteinemia, and hippocampal atrophy. However, the recovery of cognition with vitamin B12 supplementation remains controversial. Of the 1716 patients who visited our outpatient clinic for dementia, 83 had vitamin B12 deficiency. Among these, 39 patients (mean age, 80.1 ± 8.2 years) had undergone Mini-Mental State Examination (MMSE) and laboratory tests for vitamin B12, homocysteine (Hcy), and folic acid levels. The hippocampal volume was estimated using the z-score of the MRI-voxel-based specific regional analysis system for Alzheimer’s disease. This is multi-center, open-label, single-arm study. All the 39 patients were administered vitamin B12 and underwent reassessment to measure the retested for MMSE and Hcy after 21−133 days (median = 56 days, interquartile range (IQR) = 43−79 days). After vitamin B12 supplementation, the mean MMSE score improved significantly from 20.5 ± 6.4 to 22.9 ± 5.5 (p < 0.001). Hcy level decreased significantly from 22.9 ± 16.9 nmol/mL to 11.5 ± 3.9 nmol/mL (p < 0.001). Significant correlation was detected between the extent of change in MMSE scores and baseline Hcy values. The degree of MMSE score was not correlated with hippocampal atrophy assessed by the z-score. While several other factors should be considered, vitamin B12 supplementation resulted in improved cognitive function, at least in the short term, in patients with vitamin B12 deficiency.
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Liang Y, Shi X, Chen L, Li Y, Zhong J. Homocysteine level at the acute stage of ischemic stroke as a biomarker of poststroke depression: A systematic review and meta-analysis. Front Psychiatry 2022; 13:1016700. [PMID: 36860702 PMCID: PMC9968726 DOI: 10.3389/fpsyt.2022.1016700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 12/05/2022] [Indexed: 02/16/2023] Open
Abstract
BACKGROUND Studies on the association of homocysteine level with poststroke depression (PSD) have yielded conflicting results. This systematic review and meta-analysis aimed to evaluate the elevated homocysteine level at the acute stage of ischemic stroke in predicting PSD. METHODS Two authors systematically searched articles indexed in PubMed and Embase databases up to 31 January 2022. Studies evaluating the association of homocysteine level with the development of PSD in patients with acute ischemic stroke were selected. RESULTS A total of 10 studies involving 2,907 patients were identified. The pooled adjusted odds ratio (OR) of PSD was 3.72 [95% confidence intervals (CI) 2.03-6.81] for the top vs. bottom homocysteine level. The value of elevated homocysteine level in predicting PSD was stronger in ≥6-month follow-up (OR 4.81; 95% CI 3.12-7.43) than those in ≤ 3-month follow-up subgroup (OR 3.20; 95% CI 1.29-7.91). Moreover, a per unit increase in homocysteine level conferred a 7% higher risk of PSD. CONCLUSION Elevated homocysteine level in the acute stage of ischemic stroke may be an independent predictor of PSD.
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Affiliation(s)
- Yanling Liang
- Department of Neurology, Shunde Hospital, Southern Medical University (The First People's Hospital of Shunde), Foshan, China
| | - Xiangqun Shi
- Department of Neurology, Shunde Hospital, Southern Medical University (The First People's Hospital of Shunde), Foshan, China
| | - Lue Chen
- Department of Neurology, Shunde Hospital, Southern Medical University (The First People's Hospital of Shunde), Foshan, China
| | - Yongxin Li
- Department of Neurology, Shunde Hospital, Southern Medical University (The First People's Hospital of Shunde), Foshan, China
| | - Jianping Zhong
- Department of Neurology, Shunde Hospital, Southern Medical University (The First People's Hospital of Shunde), Foshan, China
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The potential use of folate and its derivatives in treating psychiatric disorders: A systematic review. Biomed Pharmacother 2021; 146:112541. [PMID: 34953391 DOI: 10.1016/j.biopha.2021.112541] [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] [Received: 09/08/2021] [Revised: 12/13/2021] [Accepted: 12/13/2021] [Indexed: 12/16/2022] Open
Abstract
OBJECTIVES To examine the strengths and limitations of existing data to provide guidance for the use of folate supplements as treatment, with or without other psychotropic medications, in various psychiatric disorders. To identify area for further research in terms of the biosynthesis of mechanism of folate and genetic variants in metabolic pathway in human. METHODS A systematic review of published literature following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, to assess whether folate supplements are beneficial in certain psychiatric disorders (depression, bipolar disorder, schizophrenia, autism spectrum disorder, and attention deficit hyperactivity disorder). Methodology of this review is registered with Prospero (Registration number CRD 42021266605). DATA SOURCES Eligible studies were identified using a systematic search of four electronic databases: Embase, Pubmed, PsycINFO, and Cochrane. The search strategy covered the time period from 1974 to August 16th, 2021. Therefore, this review examines randomized control trials or open-label trials completed during this period. RESULTS We identified 23 studies of folate supplements in various psychiatric disorders for critical review. Of these, 9 studies investigated the efficacy of folate supplements in major depressive disorders, 5 studies in schizophrenia, 6 studies in autism spectrum disorder, 2 studies in bipolar affective disorder and 1 study in attention deficit hyperactive disorder. The most consistent finding association of oral levomefolic acid or 5-methylfolate with improvement in clinical outcomes in mental health conditions as mentioned above, especially in major depressive disorder (including postpartum and post-menopausal depression), schizophrenia, autism spectrum disorder, attention deficit hyperactivity disorder and bipolar affective disorder. Folate supplements were well tolerated. LIMITATION Our results are not representative of all types of studies such as case reports or case series studies, nor are they representative of the studies conducted in languages that are not in English or not translated in English. CONCLUSION Increasing evidence from clinical trials consistently demonstrate folate supplements, especially levomefolic acid or 5-methylfolate, may improve clinical outcomes for certain psychiatric diseases, especially as an adjunct pharmacotherapy with minimal side effects.
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Lanuza F, Petermann-Rocha F, Celis-Morales C, Concha-Cisternas Y, Nazar G, Troncoso-Pantoja C, Lassere-Laso N, Martínez-Sanguinetti MA, Parra-Soto S, Zamora-Ros R, Andrés-Lacueva C, Meroño T. A healthy eating score is inversely associated with depression in older adults: results from the Chilean National Health Survey 2016-2017. Public Health Nutr 2021; 25:1-12. [PMID: 34895386 PMCID: PMC9991839 DOI: 10.1017/s1368980021004869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 12/01/2021] [Accepted: 12/09/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To investigate the relationship of a healthy eating score with depression in Chilean older adults. DESIGN Cross-sectional study. SETTING Older adults from the Chilean National Health Survey 2016-2017. Associations were analysed using complex samples multivariable logistic regressions adjusted for age, sex, socio-demographic, lifestyles (physical activity, smoking, alcohol consumption and sleep duration), BMI and clinical conditions (hypertension, diabetes, hypercholesterolaemia and cardiovascular diseases). PARTICIPANTS The number of participants was 2031 (≥ 60 years). The Composite International Diagnostic Interview-Short Form was applied to establish the diagnosis of major depressive episode. Six healthy eating habits were considered to produce the healthy eating score (range: 0-12): consumption of seafood, whole grain, dairy, fruits, vegetables and legumes. Participants were categorised according to their final scores as healthy (≥ 9), average (5-8) and unhealthy (≤ 4). RESULTS Participants with a healthy score had a higher educational level, physical activity and regular sleep hours than participants with an average and unhealthiest healthy eating score. Participants classified in the healthiest healthy eating score had an inverse association with depression (OR: 0·28, (95 % CI 0·10, 0·74)). Food items that contributed the most to this association were legumes (15·2 %) and seafood (12·7 %). CONCLUSION Older adults classified in the healthiest healthy eating score, characterised by a high consumption of legumes and seafood, showed a lower risk for depression in a representative sample of Chilean population.
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Affiliation(s)
- Fabian Lanuza
- Biomarkers and Nutrimetabolomics Laboratory, Department of Nutrition, Food Sciences and Gastronomy, Food Technology Reference Net (XIA), Nutrition and Food Safety Research Institute (INSA), Faculty of Pharmacy and Food Sciences, University of Barcelona, Avinguda Joan XXIII, 27-31, Barcelona, 08028, Spain
- Centro de Investigación Biomédica en Red de Fragilidad y Envejecimiento Saludable (CIBERFES), Instituto de Salud Carlos III, Spain
- Centro de Epidemiología Cardiovascular y Nutricional (EPICYN), Facultad de Medicina, Universidad de La Frontera, Temuco, Chile
| | - Fanny Petermann-Rocha
- Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK
- Facultad de Medicina, Universidad Diego Portales, Santiago, Chile
| | - Carlos Celis-Morales
- Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK
- Center for Exercise Physiology Research (CIFE), University Mayor, Santiago, Chile
- Laboratorio de Rendimiento Humano, Grupo de Estudio en Educación, Actividad Física y Salud (GEEAFyS), Universidad Católica del Maule, Talca, Chile
| | - Yeny Concha-Cisternas
- Escuela de Kinesiología, Facultad de Salud, Universidad Santo Tomás, Chile
- Pedagogía en Educación Física, Facultad de Educación, Universidad Autónoma de Chile, Chile
| | - Gabriela Nazar
- Departamento de Psicología, Universidad de Concepción, Concepción, Chile
- Centro de Vida Saludable, Universidad de Concepción, Concepción, Chile
| | - Claudia Troncoso-Pantoja
- Centro de Investigación en Educación y Desarrollo (CIEDE-UCSC), Departamento de Salud Pública, Facultad de Medicina, Universidad Católica de la Santísima Concepción, Concepción, Chile
| | - Nicole Lassere-Laso
- Escuela de Nutrición y Dietética, Facultad de Salud, Universidad Santo Tomás, Chile
| | | | | | - Raul Zamora-Ros
- Biomarkers and Nutrimetabolomics Laboratory, Department of Nutrition, Food Sciences and Gastronomy, Food Technology Reference Net (XIA), Nutrition and Food Safety Research Institute (INSA), Faculty of Pharmacy and Food Sciences, University of Barcelona, Avinguda Joan XXIII, 27-31, Barcelona, 08028, Spain
- Unit of Nutrition and Cancer, Cancer Epidemiology Research Program, Catalan Institute of Oncology (ICO), Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - Cristina Andrés-Lacueva
- Biomarkers and Nutrimetabolomics Laboratory, Department of Nutrition, Food Sciences and Gastronomy, Food Technology Reference Net (XIA), Nutrition and Food Safety Research Institute (INSA), Faculty of Pharmacy and Food Sciences, University of Barcelona, Avinguda Joan XXIII, 27-31, Barcelona, 08028, Spain
- Centro de Investigación Biomédica en Red de Fragilidad y Envejecimiento Saludable (CIBERFES), Instituto de Salud Carlos III, Spain
| | - Tomás Meroño
- Biomarkers and Nutrimetabolomics Laboratory, Department of Nutrition, Food Sciences and Gastronomy, Food Technology Reference Net (XIA), Nutrition and Food Safety Research Institute (INSA), Faculty of Pharmacy and Food Sciences, University of Barcelona, Avinguda Joan XXIII, 27-31, Barcelona, 08028, Spain
- Centro de Investigación Biomédica en Red de Fragilidad y Envejecimiento Saludable (CIBERFES), Instituto de Salud Carlos III, Spain
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Pano O, Martínez-Lapiscina EH, Sayón-Orea C, Martinez-Gonzalez MA, Martinez JA, Sanchez-Villegas A. Healthy diet, depression and quality of life: A narrative review of biological mechanisms and primary prevention opportunities. World J Psychiatry 2021; 11:997-1016. [PMID: 34888169 PMCID: PMC8613751 DOI: 10.5498/wjp.v11.i11.997] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Revised: 06/19/2021] [Accepted: 08/27/2021] [Indexed: 02/06/2023] Open
Abstract
Unipolar depressive disorder (UDD) affects more than 264 million people worldwide and was projected well before the severe acute respiratory syndrome coronavirus 2 pandemic to be the leading cause of disability-adjusted life years lost in 2030. It is imperative for leading economies to implement preventive strategies targeted towards UDD, given consistent policies are currently lacking. Recently established similarities between the aetiological hypotheses of depression and cardiometabolic diseases are shifting paradigms within this field. It is believed that dietary practices could potentially reduce the incidence of depression; similar to their effects on metabolism. Thus, the aim of this review was to compile current evidence on healthy dietary patterns as suitable contributors towards primary prevention strategies against UDD. Most of the well-known biological mechanisms behind depression have been positively associated with healthful diets and dietary patterns to varying degrees. Interestingly, a common factor of UDD is the production and overall effects of inflammatory cytokines, such as interleukin-6, tumor necrosis factor-α, and C-reactive protein. These compounds have been associated with depressive symptoms, disturbances in neuroendocrine function, leaky gut, monoamine activity and brain function, while also being key factors in the development of cardiometabolic diseases. The Mediterranean diet (MD) in particular, is well supported by first-level evidence regarding its preventive qualities against metabolic and cardiovascular diseases and thus considered a model for healthy eating by various organizations. In one of the few clinical trials investigating these associations, the PREDIMED trial, individuals with diabetes assigned to a MD supplemented with mixed tree nuts experienced a 41% relative risk reduction for developing depression. Lastly, there is a need to include health related quality of life as an indicator of physical and mental well-being, considering its putative associations with depression and suicide risk. Going forward, focusing on clinical trials, using precise nutritional assessments, and identifying nutritional biomarkers which may be related to depression are needed to fully support the implementation of dietary recommendations in the field of psychiatry.
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Affiliation(s)
- Octavio Pano
- Preventive Medicine and Public Health, University of Navarre, Pamplona 31008, Spain
| | - Elena H Martínez-Lapiscina
- Department of Neurology Center of Neuroimmunology, Hospital Clinic of Barcelona, Institut d’Investigacions Biomèdiques August Pi Sunyer, Barcelona 08036, Spain
| | - Carmen Sayón-Orea
- Department of Preventive Medicine and Public Health, University of Navarra, Pamplona 31008, Spain
- IdiSNA, Navarra Institute for Health Research, Pamplona 31008, Spain
- Department of Public Health, Navarra Institute of Public Health and Epidemiology, Pamplona 31003, Spain
| | - Miguel Angel Martinez-Gonzalez
- Preventive Medicine and Public Health, University of Navarre, Pamplona 31008, Spain
- CIBER Pathophysiology of Obesity and Nutrition, Institute of Health Carlos III, Madrid 28049, Spain
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA 02115, United States
| | - Jose Alfredo Martinez
- IdiSNA, Navarra Institute for Health Research, Pamplona 31008, Spain
- CIBER Pathophysiology of Obesity and Nutrition, Institute of Health Carlos III, Madrid 28049, Spain
- Department of Food Sciences and Physiology, University of Navarre, Pamplona 31008, Spain
- Precision Nutrition and Cardiometabolic Health Program, IMDEA Food Institute, Madrid 28049, Spain
| | - Almudena Sanchez-Villegas
- CIBER Pathophysiology of Obesity and Nutrition, Institute of Health Carlos III, Madrid 28049, Spain
- Department of Clinical Sciences, University of Las Palmas Gran Canaria, Las Palmas Gran Canaria 35080, Spain
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Wu X, Li Z, Sun W, Zheng H. Homocysteine is an indicator of arterial stiffness in Chinese women with polycystic ovary syndrome. Endocr Connect 2021; 10:1073-1079. [PMID: 34355700 PMCID: PMC8428028 DOI: 10.1530/ec-21-0224] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 08/06/2021] [Indexed: 11/16/2022]
Abstract
Polycystic ovary syndrome (PCOS) is associated with an increased risk of cardiovascular disease in women. Hyperhomocysteinemia (H-Hcy) is closely related to arterial stiffness (AS) in patients with cardiovascular disease. This study aimed to investigate the relationship between serum homocysteine(Hcy) level and brachial-ankle pulse wave velocity (baPWV) in Chinese women with PCOS. A total of 124 PCOS women were enrolled and divided into two groups according to their baPWV values: normal, baPWV < 1400 cm/s and high AS, baPWV ≥ 1400 cm/s. Univariate analysis was performed to investigate the relative factors for baPWV, and multiple regression analysis was used to evaluate the association of Hcy with baPWV. The group with high AS (n = 35) had higher Hcy levels than the other group (n = 89; P < 0.05). Moreover, univariate analysis revealed that serum Hcy was positively correlated with baPWV (r = 0.133, P < 0.01). In multiple regression analysis, the age-adjusted serum Hcy level was positively correlated with baPWV (β = 0.201, P < 0.01). It remained positively associated with baPWV (β = 0.145, P < 0.01) after further adjustments for age, BMI, PCOS duration, systolic blood pressure, and homeostasis model assessment-insulin resistance as well as several other factors correlated with baPWV. Our results demonstrated that H-Hcy was significantly and independently related to elevated baPWV, suggesting that Hcy might play a role in the pathologic process of AS in women with PCOS. Further researches with more subjects are needed to explore whether Hcy would be a promising biomarker for the stratification management of PCOS women.
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Affiliation(s)
- Xia Wu
- Department of Endocrinology, Jing’an District Centre Hospital of Shanghai (Huashan Hospital Fudan University Jing’an Branch), Shanghai, China
| | - Zhiling Li
- Department of Pharmacy, Shanghai Children’s Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Wenjiang Sun
- Department of Rehabilitation, Shanghai General Hospital, Jiaotong University, Shanghai, China
| | - Huan Zheng
- Department of Cardiology, Worldpath Clinic International, Shanghai, China
- Correspondence should be addressed to H Zheng:
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Plasma homocysteine concentrations and depression: A twin study. JOURNAL OF AFFECTIVE DISORDERS REPORTS 2021; 4. [PMID: 34414386 PMCID: PMC8372975 DOI: 10.1016/j.jadr.2021.100087] [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: 11/21/2022] Open
Abstract
Background Homocysteine is an amino acid formed during metabolism of the essential amino acid methionine that plays an important role in energy metabolism and neurotransmitter synthesis. High levels of homocysteine have been linked to both depression and cardiovascular disease, however studies of depression have not always been consistent, possibly related to differences in methodology among studies. The study of twins in clinical research can be useful in controlling for confounding factors. The purpose of this study was to assess the relationship between depression and plasma homocysteine in a study of twins. Methods Homocysteine concentration was assessed in twins (N = 202) from the Vietnam Era Twin Registry, including twin pairs discordant for the diagnosis of Major Depressive Disorder (MDD) and twin pairs without MDD. Self reported depressive symptom levels were also measured as a continous variable using the Beck Depression Inventory (BDI). Results The average homocysteine concentration was 7.9 μmol/L (2.1 μmol/L SD, range of 2.0-17.1 μmol/L). There were no within twin pair differences in homocysteine concentration within twin pairs discordant for MDD and within twin pairs that differed for BDI score. There was a significant pair-level relationship between depressive symptoms as measured by mean BDI score and homocysteine concentration, such that the higher the mean BDI score of the twin pair, the higher the mean homocystein of the pair (p < .001). Every 10 point increase in BDI score was associated with an 0.8 μmol/L increase in homocysteine concentration at the pair level. Conclusions These findings are not consistent with a causal role for elevated homocysteine in the development of depression, but rather point to familial confounding or other factors that are shared by twin brothers and that contribute to both depression and homocysteine levels.
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Bae JB, Han JW, Song J, Lee K, Kim TH, Kwak KP, Kim BJ, Kim SG, Kim JL, Moon SW, Park JH, Ryu SH, Youn JC, Lee DY, Lee DW, Lee SB, Lee JJ, Jhoo JH, Kim KW. Hypohomocysteinemia may increases the risk of dementia and Alzheimer's disease: A nationwide population-based prospective cohort study. Clin Nutr 2021; 40:4579-4584. [PMID: 34229262 DOI: 10.1016/j.clnu.2021.05.034] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 03/18/2021] [Accepted: 05/31/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND Hyperhomocysteinemia has been repeatedly found to increase the risk of dementia. However, the effects of hypohomocysteinemia on the risk of dementia have been barely investigated. If hypohomocysteinemia, like hyperhomocysteinemia, increases the risk of dementia, misuse or overuse of homocysteine-lowing agents such as vitamin supplements may increase the risk of dementia. AIMS To investigate whether hypohomocysteinemia, like hyperhomocysteinemia, could increase the risk of dementia and Alzheimer's disease (AD) in a large population-based cohort of older adults. METHODS This prospective cohort study followed 2655 randomly sampled, community-dwelling, non-demented individuals aged 60 years or older from 2010 to 2018. We measured baseline serum total homocysteine (tHcy) levels and examined the effect of serum tHcy on the risks of dementia and AD using Cox proportional hazards models. RESULTS During the follow-up period (mean = 5.4 years, SD = 0.9), dementia and AD developed in 85 and 64 participants, respectively. Not only the participants with high serum tHcy (≥10.6 μmol/L) but also those with low serum tHcy (≤8.9 μmol/L) were 4-5 times more likely to develop dementia and AD compared to those with serum tHcy levels between 9.0 and 10.5 μmol/L. With the increase in serum tHcy concentration, the use of vitamin supplements decreased, and 41.2% of the participants with low serum tHcy (≤8.9 μmol/L) were taking vitamin supplements. CONCLUSIONS Not only hyperhomocysteinemia but also hypohomocysteinemia considerably increased the risk of dementia and AD in older adults. The risk of dementia that results from overuse or misuse of vitamin supplements should be acknowledged and homocysteine-lowering health policies should be tailored to consider dementia risks that are associated with hypohomocysteinemia.
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Affiliation(s)
- Jong Bin Bae
- Department of Neuropsychiatry, Seoul National University Bundang Hospital, Seongnam, South Korea; Department of Psychiatry, Seoul National University, College of Medicine, Seoul, South Korea
| | - Ji Won Han
- Department of Neuropsychiatry, Seoul National University Bundang Hospital, Seongnam, South Korea; Department of Psychiatry, Seoul National University, College of Medicine, Seoul, South Korea
| | - Junghan Song
- Department of Laboratory Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Kyunghoon Lee
- Department of Laboratory Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Tae Hui Kim
- Department of Psychiatry, Yonsei University Wonju Severance Christian Hospital, Wonju, South Korea
| | - Kyung Phil Kwak
- Department of Psychiatry, Dongguk University Gyeongju Hospital, Gyeongju, South Korea
| | - Bong Jo Kim
- Department of Psychiatry, Gyeongsang National University, School of Medicine, Jinju, South Korea
| | - Shin Gyeom Kim
- Department of Neuropsychiatry, Soonchunhyang University Bucheon Hospital, Bucheon, South Korea
| | - Jeong Lan Kim
- Department of Psychiatry, School of Medicine, Chungnam National University, Daejeon, South Korea
| | - Seok Woo Moon
- Department of Psychiatry, School of Medicine, Konkuk University and Konkuk University Chungju Hospital, Chungju, South Korea
| | - Joon Hyuk Park
- Department of Neuropsychiatry, Jeju National University Hospital, Jeju, South Korea
| | - Seung-Ho Ryu
- Department of Psychiatry, School of Medicine, Konkuk University and Konkuk University Medical Center, Seoul, South Korea
| | - Jong Chul Youn
- Department of Neuropsychiatry, Kyunggi Provincial Hospital for the Elderly, Yongin, South Korea
| | - Dong Young Lee
- Department of Psychiatry, Seoul National University, College of Medicine, Seoul, South Korea; Department of Neuropsychiatry, Seoul National University Hospital, Seoul, South Korea
| | - Dong Woo Lee
- Department of Neuropsychiatry, Inje University Sanggye Paik Hospital, Seoul, South Korea
| | - Seok Bum Lee
- Department of Psychiatry, Dankook University Hospital, Cheonan, South Korea
| | - Jung Jae Lee
- Department of Psychiatry, Dankook University Hospital, Cheonan, South Korea
| | - Jin Hyeong Jhoo
- Department of Psychiatry, Kangwon National University, School of Medicine, Chuncheon, South Korea
| | - Ki Woong Kim
- Department of Neuropsychiatry, Seoul National University Bundang Hospital, Seongnam, South Korea; Department of Psychiatry, Seoul National University, College of Medicine, Seoul, South Korea; Department of Brain and Cognitive Science, Seoul National University College of Natural Sciences, Seoul, South Korea.
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Markun S, Gravestock I, Jäger L, Rosemann T, Pichierri G, Burgstaller JM. Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue: A Systematic Review, Meta-Analysis, and Meta-Regression. Nutrients 2021; 13:923. [PMID: 33809274 PMCID: PMC8000524 DOI: 10.3390/nu13030923] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 03/07/2021] [Accepted: 03/09/2021] [Indexed: 12/19/2022] Open
Abstract
Vitamin B12 is often used to improve cognitive function, depressive symptoms, and fatigue. In most cases, such complaints are not associated with overt vitamin B12 deficiency or advanced neurological disorders and the effectiveness of vitamin B12 supplementation in such cases is uncertain. The aim of this systematic review and meta-analysis of randomized controlled trials (RCTs) is to assess the effects of vitamin B12 alone (B12 alone), in addition to vitamin B12 and folic acid with or without vitamin B6 (B complex) on cognitive function, depressive symptoms, and idiopathic fatigue in patients without advanced neurological disorders or overt vitamin B12 deficiency. Medline, Embase, PsycInfo, Cochrane Library, and Scopus were searched. A total of 16 RCTs with 6276 participants were included. Regarding cognitive function outcomes, we found no evidence for an effect of B12 alone or B complex supplementation on any subdomain of cognitive function outcomes. Further, meta-regression showed no significant associations of treatment effects with any of the potential predictors. We also found no overall effect of vitamin supplementation on measures of depression. Further, only one study reported effects on idiopathic fatigue, and therefore, no analysis was possible. Vitamin B12 supplementation is likely ineffective for improving cognitive function and depressive symptoms in patients without advanced neurological disorders.
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Affiliation(s)
- Stefan Markun
- Institute of Primary Care, University and University Hospital Zurich, 8091 Zurich, Switzerland; (S.M.); (L.J.); (T.R.); (G.P.)
| | - Isaac Gravestock
- Horten Centre for Patient Oriented Research and Knowledge Transfer, University of Zurich, 8091 Zurich, Switzerland;
| | - Levy Jäger
- Institute of Primary Care, University and University Hospital Zurich, 8091 Zurich, Switzerland; (S.M.); (L.J.); (T.R.); (G.P.)
| | - Thomas Rosemann
- Institute of Primary Care, University and University Hospital Zurich, 8091 Zurich, Switzerland; (S.M.); (L.J.); (T.R.); (G.P.)
| | - Giuseppe Pichierri
- Institute of Primary Care, University and University Hospital Zurich, 8091 Zurich, Switzerland; (S.M.); (L.J.); (T.R.); (G.P.)
- Horten Centre for Patient Oriented Research and Knowledge Transfer, University of Zurich, 8091 Zurich, Switzerland;
| | - Jakob M. Burgstaller
- Institute of Primary Care, University and University Hospital Zurich, 8091 Zurich, Switzerland; (S.M.); (L.J.); (T.R.); (G.P.)
- Horten Centre for Patient Oriented Research and Knowledge Transfer, University of Zurich, 8091 Zurich, Switzerland;
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Depressive Symptoms in Middle-Aged and Elderly Women Are Associated with a Low Intake of Vitamin B6: A Cross-Sectional Study. Nutrients 2020; 12:nu12113437. [PMID: 33182514 PMCID: PMC7697531 DOI: 10.3390/nu12113437] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 10/29/2020] [Accepted: 11/04/2020] [Indexed: 12/25/2022] Open
Abstract
This study investigated the nutritional factors that are associated with anxiety and depressive symptoms in Japanese middle-aged and elderly women. We conducted a cross-sectional study with 289 study participants aged ≥40 years (mean age = 52.0 ± 6.9 years). Their dietary habits, menopausal status and symptoms, and varied background factors, such as body composition, lifestyle factors, and cardiovascular parameters, were assessed. Their anxiety and depressive symptoms were evaluated using the Hospital Anxiety and Depression Scale (HADS), where scores of 0–7 points, 8–10 points, and 11–21 points on either the anxiety or depression subscales were categorized as mild, moderate, and severe, respectively. The dietary consumption of nutrients was assessed using a brief self-administered diet history questionnaire. The relationships between the moderate-to-severe anxiety/depressive symptoms and the dietary intake of 43 major nutrients were investigated using multivariate logistic regression analyses. After adjusting for age, menopausal status, and the background factors that were significantly related to depressive symptoms, moderate and severe depression was significantly inversely associated with only vitamin B6 (adjusted odds ratio per 10 μg/MJ in vitamin B6 intake = 0.89, 95% confidence interval = 0.80–0.99). A higher intake of vitamin B6 could help relieve depressive symptoms for this population.
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Nutraceuticals and probiotics in the management of psychiatric and neurological disorders: A focus on microbiota-gut-brain-immune axis. Brain Behav Immun 2020; 90:403-419. [PMID: 32889082 DOI: 10.1016/j.bbi.2020.08.027] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 08/20/2020] [Accepted: 08/26/2020] [Indexed: 12/12/2022] Open
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Influences of Folate Supplementation on Homocysteine and Cognition in Patients with Folate Deficiency and Cognitive Impairment. Nutrients 2020; 12:nu12103138. [PMID: 33066591 PMCID: PMC7602498 DOI: 10.3390/nu12103138] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 10/07/2020] [Accepted: 10/12/2020] [Indexed: 12/04/2022] Open
Abstract
Although folate deficiency was reported to be associated with hyperhomocysteinemia, influence of folate supplementation on cognition remains controversial. Therefore, we explored the effects of folate supplementation on the cognition and Homocysteine (Hcy) level in relatively short periods in patients with folate deficiency and cognitive impairment. Enrolled 45 patients (mean age of 79.7 ± 7.9 years old) with folate deficiency (<3.6 ng/mL) with cognitive impairment underwent Mini-Mental State Examination (MMSE), and laboratory examinations, including folate, vitamin B12, and Hcy. The degree of hippocampal atrophy in MRI was estimated using a voxel-based specific regional analysis system for Alzheimer’s disease (VSRAD). Patients were administrated folate (5 mg/day), then Hcy, and MMSE score were re-examined after 28 to 63 days. Mean Hcy significantly decreased from 25.0 ± 18.0 to 11.0 ± 4.3 nmol/mL (p < 0.001). Average MMSE scores also significantly changed from 20.1 ± 4.7 to 22.2 ± 4.3 (p < 0.001). The degree of change in the MMSE score and basic Hcy or Hcy change was significantly positively correlated, while degree of hippocampal atrophy in MRI did not. Although several factors should be taken into account, folate supplementation ameliorated cognitive impairment, at least for a short period, in patients with folate deficiency.
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Diet, Stress and Mental Health. Nutrients 2020; 12:nu12082428. [PMID: 32823562 PMCID: PMC7468813 DOI: 10.3390/nu12082428] [Citation(s) in RCA: 133] [Impact Index Per Article: 33.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 07/25/2020] [Accepted: 08/04/2020] [Indexed: 12/14/2022] Open
Abstract
Introduction: There has long been an interest in the effects of diet on mental health, and the interaction of the two with stress; however, the nature of these relationships is not well understood. Although associations between diet, obesity and the related metabolic syndrome (MetS), stress, and mental disorders exist, causal pathways have not been established. Methods: We reviewed the literature on the relationship between diet, stress, obesity and psychiatric disorders related to stress. Results: Diet and obesity can affect mood through direct effects, or stress-related mental disorders could lead to changes in diet habits that affect weight. Alternatively, common factors such as stress or predisposition could lead to both obesity and stress-related mental disorders, such as depression and posttraumatic stress disorder (PTSD). Specific aspects of diet can lead to acute changes in mood as well as stimulate inflammation, which has led to efforts to assess polyunsaturated fats (PUFA) as a treatment for depression. Bidirectional relationships between these different factors are also likely. Finally, there has been increased attention recently on the relationship between the gut and the brain, with the realization that the gut microbiome has an influence on brain function and probably also mood and behavior, introducing another way diet can influence mental health and disorders. Brain areas and neurotransmitters and neuropeptides that are involved in both mood and appetite likely play a role in mediating this relationship. Conclusions: Understanding the relationship between diet, stress and mood and behavior could have important implications for the treatment of both stress-related mental disorders and obesity.
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The Impact of Nutrition and Intestinal Microbiome on Elderly Depression-A Systematic Review. Nutrients 2020; 12:nu12030710. [PMID: 32156003 PMCID: PMC7146624 DOI: 10.3390/nu12030710] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Revised: 02/23/2020] [Accepted: 03/05/2020] [Indexed: 01/02/2023] Open
Abstract
The aim of this review is to systematically review the evidence whether proper nutrition has a positive impact on the prevention or decline of depressive symptoms among elderly people. In addition, possible connections between nutrition, microbiome, and serotonin molecules and its tryptophan precursor are discussed. The methodology follows the PRISMA guidelines, including the PRISMA flow chart. The authors systematically reviewed peer-review, English-written articles published in Web of Science and PubMed between 2013 and 2018. The findings of six original articles, detected on the set inclusion and exclusion criteria, indicate that there is an association between nutrition and depressive symptoms in the target group, i.e., that proper nutrition has a positive impact on the prevention or reduction of depressive symptoms among elderly people. The findings also reveal that there is a considerable correlation between the intakes of vitamin B and a decrease in the prevalence of depressive symptoms. Furthermore, sufficient nutrient intake of tryptophan appears to be an important factor in terms of nutrition and serotonin levels in the body. The authors consider it important to explore associations between the overall dietary intake and depression since diets are not consumed as individual nutrients. Returning to preventive approaches seems to be a rational way to promote the mental health of seniors. Future studies thus need to include interdisciplinary collaboration: from a good diagnosis of the disease by a psychiatrist, through an analysis of the need for nutrient metabolism by a biochemist to the development of a nutritional plan by a nutritional therapist. The limitations of this review consist in a relatively small number of the studies on this topic, including just few randomized controlled trials, which are a guarantee of efficacy and objectivity in comparison with cross-sectional studies.
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Zhou Y, Cong Y, Liu H. Folic acid ameliorates depression-like behaviour in a rat model of chronic unpredictable mild stress. BMC Neurosci 2020; 21:1. [PMID: 31941442 PMCID: PMC6961331 DOI: 10.1186/s12868-020-0551-3] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Accepted: 01/08/2020] [Indexed: 12/25/2022] Open
Abstract
Background Depression is characterized by significant and low mood. Classical antidepressants are still not adequate in treating depression because of undesirable side effects. Folic acid, a member of the vitamin B complex, in considered to be strongly associated with the function and development of the central nervous system. Thus, in this study, we established a model of depression through chronic unpredictable mild stress (CUMS) in rats and assessed the antidepressant effects and mechanisms of folic acid. Methods Sprague–Dawley rats were randomly divided into four groups: control, chronic unpredictable mild stress (CUMS), CUMS treated with folic acid, and CUMS treated with citalopram. Rats were assessed in terms of weight change, open-field test and sucrose preference. Homocysteine, monoamine neurotransmitters, interleukin-6, brain-derived neurotrophic factor (BDNF), β-endorphin levels in the serum and brains of rats were analysed. Results Folic acid exhibited antidepressant-like effects in open-field and sucrose preference tests. Folic acid treatment effectively increased the levels of monoamine neurotransmitters, BDNF and β-endorphin, interleukin-6 and homocysteine levels were also significantly suppressed by folic acid administration. Conclusions These findings serve as preclinical evidence that folic acid plays an antidepressant-like role in several pathways involving monoamine neurotransmitters. Thus, folic acid may be used as a potential antidepressant.
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Affiliation(s)
- Yue Zhou
- Department of Nutrition and Food Science, School of Public Health, Tianjin Medical University, No 22 Qixiangtai Road, Heping District, Tianjin, 300070, China.,Tianjin Key Laboratory of Environment, Nutrition and Public Health, Tianjin, China
| | - Yu Cong
- Department of Nutrition and Food Science, School of Public Health, Tianjin Medical University, No 22 Qixiangtai Road, Heping District, Tianjin, 300070, China.,Tianjin Medical University Chu Hsien-l Memorial Hospital, Tianjin, China
| | - Huan Liu
- Department of Nutrition and Food Science, School of Public Health, Tianjin Medical University, No 22 Qixiangtai Road, Heping District, Tianjin, 300070, China. .,Tianjin Key Laboratory of Environment, Nutrition and Public Health, Tianjin, China.
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Cleland J, Hutchinson C, Khadka J, Milte R, Ratcliffe J. A Review of the Development and Application of Generic Preference-Based Instruments with the Older Population. APPLIED HEALTH ECONOMICS AND HEALTH POLICY 2019; 17:781-801. [PMID: 31512086 DOI: 10.1007/s40258-019-00512-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Older people (aged 65 years and over) are the fastest growing age cohort in the majority of developed countries, and the proportion of individuals defined as the oldest old (aged 80 years and over) living with physical frailty and cognitive impairment is rising. These population changes put increasing pressure on health and aged care services, thus it is important to assess the cost effectiveness of interventions targeted for older people across health and aged care sectors to identify interventions with the strongest capacity to enhance older peoples' quality of life and provide value for money. Cost-utility analysis (CUA) is a form of economic evaluation that typically uses preference-based instruments to measure and value health-related quality of life for the calculation of quality-adjusted life-years (QALYS) to enable comparisons of the cost effectiveness of different interventions. A variety of generic preference-based instruments have been used to measure older people's quality of life, including the Adult Social Care Outcomes Toolkit (ASCOT); Health Utility Index Mark 2 (HUI2); Health Utility Index Mark 3 (HUI3); Short-Form-6 Dimensions (SF-6D); Assessment of Quality of Life-6 dimensions (AQoL-6D); Assessment of Quality of Life-8 dimensions (AQoL-8D); Quality of Wellbeing Scale-Self-Administered (QWB-SA); 15 Dimensions (15D); EuroQol-5 dimensions (EQ-5D); and an older person specific preference-based instrument-the Investigating Choice Experiments Capability Measure for older people (ICECAP-O). This article reviews the development and application of these instruments within the older population and discusses the issues surrounding their use with this population. Areas for further research relating to the development and application of generic preference-based instruments with populations of older people are also highlighted.
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Affiliation(s)
- Jenny Cleland
- Health and Social Care Economics Group, College of Nursing and Health Sciences, Flinders University, Bedford Park, Adelaide, SA, 5042, Australia
| | - Claire Hutchinson
- Health and Social Care Economics Group, College of Nursing and Health Sciences, Flinders University, Bedford Park, Adelaide, SA, 5042, Australia
| | - Jyoti Khadka
- Health and Social Care Economics Group, College of Nursing and Health Sciences, Flinders University, Bedford Park, Adelaide, SA, 5042, Australia
- Healthy Ageing Research Consortium, Registry of Older South Australians (ROSA), South Australian Health and Medical Research Institute (SAHMRI), Adelaide, SA, Australia
| | - Rachel Milte
- Health and Social Care Economics Group, College of Nursing and Health Sciences, Flinders University, Bedford Park, Adelaide, SA, 5042, Australia
| | - Julie Ratcliffe
- Health and Social Care Economics Group, College of Nursing and Health Sciences, Flinders University, Bedford Park, Adelaide, SA, 5042, Australia.
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McKee SE, Reyes TM. Effect of supplementation with methyl-donor nutrients on neurodevelopment and cognition: considerations for future research. Nutr Rev 2019; 76:497-511. [PMID: 29701796 DOI: 10.1093/nutrit/nuy007] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Pregnancy represents a critical period in fetal development, such that the prenatal environment can, in part, establish a lifelong trajectory of health or disease for the offspring. Poor nutrition (macro- or micronutrient deficiencies) can adversely affect brain development and significantly increase offspring risk for metabolic and neurological disease development. The concentration of dietary methyl-donor nutrients is known to alter DNA methylation in the brain, and alterations in DNA methylation can have long-lasting effects on gene expression and neuronal function. The decreased availability of methyl-donor nutrients to the developing fetus in models of poor maternal nutrition is one mechanism hypothesized to link maternal malnutrition and disease risk in offspring. Animal studies indicate that supplementation of both maternal and postnatal (early- and later-life) diets with methyl-donor nutrients can attenuate disease risk in offspring; however, clinical research is more equivocal. The objective of this review is to summarize how specific methyl-donor nutrient deficiencies and excesses during pre- and postnatal life alter neurodevelopment and cognition. Emphasis is placed on reviewing the current literature, highlighting challenges within nutrient supplementation research, and considering potential strategies to ensure robust findings in future studies.
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Affiliation(s)
- Sarah E McKee
- Department of Pharmacology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Teresa M Reyes
- Department of Psychiatry and Behavioral Neurosciences, College of Medicine, University of Cincinnati, Cincinnati, Ohio, USA
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Kim HJ, Lee SM, Lee JS, Lee SY, Chung EH, Cho MK, Lee SH, Kim JE. Homocysteine, folic acid, and vitamin B12 levels in patients on isotretinoin therapy for acne vulgaris: A meta‐analysis. J Cosmet Dermatol 2019; 19:736-745. [DOI: 10.1111/jocd.13059] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 06/11/2019] [Indexed: 02/06/2023]
Affiliation(s)
- Hyun Jung Kim
- Department of Preventive Medicine Korea University College of Medicine Seoul Korea
| | - Seung Min Lee
- Department of Dermatology, Soonchunhyang University Seoul Hospital Soonchunhyang University College of Medicine Seoul Korea
| | - Jong Suk Lee
- Department of Dermatology, Soonchunhyang University Cheonan Hospital Soonchunhyang University College of Medicine Cheonan Korea
| | - Sung Yul Lee
- Department of Dermatology, Soonchunhyang University Cheonan Hospital Soonchunhyang University College of Medicine Cheonan Korea
| | - Euy Hyun Chung
- Department of Dermatology, Soonchunhyang University Cheonan Hospital Soonchunhyang University College of Medicine Cheonan Korea
| | - Moon Kyun Cho
- Department of Dermatology, Soonchunhyang University Seoul Hospital Soonchunhyang University College of Medicine Seoul Korea
| | - Sang Hoon Lee
- Department of Dermatology, Soonchunhyang University Bucheon Hospital Soonchunhyang University College of Medicine Bucheon Korea
| | - Jung Eun Kim
- Department of Dermatology, Soonchunhyang University Cheonan Hospital Soonchunhyang University College of Medicine Cheonan Korea
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Obeid R, Heil SG, Verhoeven MMA, van den Heuvel EGHM, de Groot LCPGM, Eussen SJPM. Vitamin B12 Intake From Animal Foods, Biomarkers, and Health Aspects. Front Nutr 2019; 6:93. [PMID: 31316992 PMCID: PMC6611390 DOI: 10.3389/fnut.2019.00093] [Citation(s) in RCA: 77] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Accepted: 05/30/2019] [Indexed: 12/16/2022] Open
Abstract
The EAT-Lancet commission recently suggested that transformation to healthy diets by 2050 will require a reduction of at least 50% in consumption of foods such as red meat and sugar, and a doubling in the global consumption of fruits, vegetables, nuts, and legumes. A diet rich in plant-based foods and with fewer animal source foods confers both improved health and environmental benefits. Notably, the risk of vitamin B12 deficiency increases when consuming a diet low in animal products. Humans are dependent on animal foods such as dairy products, meat, fish and eggs. Vitamin B12 deficiency is common worldwide, especially in populations with low consumption of animal foods because of low socioeconomic status, ethical reasons, or because of their lifestyle (i.e., vegans). According to the European Food Safety Authoroty, the recommended adequate intake of vitamin B12 is 4.0 μg/d for adults, and vitamin B12 requirements are higher during pregnancy and lactation. Infants and children from deficient mothers and elderly people are at risk for vitamin B12 deficiency. Diagnosis of vitamin B12 deficiency is hampered by low specificity of available biomarkers, and there is no consensus yet regarding the optimal definition of low vitamin B12 status. In general, a combination of at least two biomarkers is recommended. Therefore, this review presents an overview of vitamin B12 biochemistry and its biomarkers. We further summarize current recommendations of vitamin B12 intake, and evidence on the associations of vitamin B12 intake from different nutrient-dense animal foods with vitamin B12 status markers. Finally, potential consequences of low vitamin B12 status on different health outcomes for pregnant women, infants and elderly are presented.
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Affiliation(s)
- Rima Obeid
- Department of Clinical Chemistry and Laboratory Medicine, Saarland University Hospital, Homburg, Germany
| | - Sandra G Heil
- Department of Clinical Chemistry, Erasmus MC University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Maxime M A Verhoeven
- Department of Rheumatology and Clinical Immunology, UMC Utrecht, Utrecht, Netherlands
| | | | | | - Simone J P M Eussen
- Department of Epidemiology, CARIM School for Cardiovascular Diseases Maastricht University, Maastricht, Netherlands
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Zeng P, Shi Y, Wang XM, Lin L, Du YJ, Tang N, Wang Q, Fang YY, Wang JZ, Zhou XW, Lu Y, Tian Q. Emodin Rescued Hyperhomocysteinemia-Induced Dementia and Alzheimer's Disease-Like Features in Rats. Int J Neuropsychopharmacol 2018; 22:57-70. [PMID: 30407508 PMCID: PMC6313134 DOI: 10.1093/ijnp/pyy090] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2018] [Accepted: 11/04/2018] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Hyperhomocysteinemia is an independent risk factor for dementia, including Alzheimer's disease. Lowering homocysteine levels with folic acid treatment with or without vitamin B12 has shown few clinical benefits on cognition. METHODS To verify the effect of emodin, a naturally active compound from Rheum officinale, on hyperhomocysteinemia-induced dementia, rats were treated with homocysteine injection (HCY, 400 μg/kg/d, 2 weeks) via vena caudalis. Afterwards, HCY rats with cognitive deficits were administered intragastric emodin at different concentrations for 2 weeks: 0 (HCY-E0), 20 (HCY-E20), 40 (HCY-E40), and 80 mg/kg/d (HCY-E80). RESULTS β-Amyloid overproduction, tau hyperphosphorylation, and losses of neuron and synaptic proteins were detected in the hippocampi of HCY-E0 rats with cognitive deficits. HCY-E40 and HCY-E80 rats had better behavioral performance. Although it did not reduce the plasma homocysteine level, emodin (especially 80 mg/kg/d) reduced the levels of β-amyloid and tau phosphorylation, decreased the levels of β-site amyloid precursor protein-cleaving enzyme 1, and improved the activity of protein phosphatase 2A. In the hippocampi of HCY-E40 and HCY-E80 rats, the neuron numbers, levels of synaptic proteins, and phosphorylation of the cAMP responsive element-binding protein at Ser133 were increased. In addition, depressed microglial activation and reduced levels of 5-lipoxygenase, interleukin-6, and tumor necrosis factor α were also observed. Lastly, hyperhomocysteinemia-induced microangiopathic alterations, oxidative stress, and elevated DNA methyltransferases 1 and 3β were rescued by emodin. CONCLUSIONS Emodin represents a novel potential candidate agent for hyperhomocysteinemia-induced dementia and Alzheimer's disease-like features.
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Affiliation(s)
- Peng Zeng
- Department of Pathology and Pathophysiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China,Key Laboratory of Neurological Disease of National Education Ministry and Hubei Province, Institute for Brain Research, Huazhong University of Science and Technology, Wuhan, China
| | - Yan Shi
- Department of Pathology and Pathophysiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China,Key Laboratory of Neurological Disease of National Education Ministry and Hubei Province, Institute for Brain Research, Huazhong University of Science and Technology, Wuhan, China
| | - Xiao-Ming Wang
- Department of Pathology and Pathophysiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China,Key Laboratory of Neurological Disease of National Education Ministry and Hubei Province, Institute for Brain Research, Huazhong University of Science and Technology, Wuhan, China
| | - Li Lin
- Hubei University of Traditional Chinese Medicine, Wuhan, China
| | - Yan-Jun Du
- Hubei University of Traditional Chinese Medicine, Wuhan, China
| | - Na Tang
- Department of Pathology and Pathophysiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China,Key Laboratory of Neurological Disease of National Education Ministry and Hubei Province, Institute for Brain Research, Huazhong University of Science and Technology, Wuhan, China
| | - Qun Wang
- Department of Pathology and Pathophysiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China,Key Laboratory of Neurological Disease of National Education Ministry and Hubei Province, Institute for Brain Research, Huazhong University of Science and Technology, Wuhan, China
| | - Ying-Yan Fang
- Department of Pathology and Pathophysiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China,Key Laboratory of Neurological Disease of National Education Ministry and Hubei Province, Institute for Brain Research, Huazhong University of Science and Technology, Wuhan, China
| | - Jian-Zhi Wang
- Department of Pathology and Pathophysiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China,Key Laboratory of Neurological Disease of National Education Ministry and Hubei Province, Institute for Brain Research, Huazhong University of Science and Technology, Wuhan, China
| | - Xin-Wen Zhou
- Key Laboratory of Neurological Disease of National Education Ministry and Hubei Province, Institute for Brain Research, Huazhong University of Science and Technology, Wuhan, China
| | - Youming Lu
- Department of Pathology and Pathophysiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China,Key Laboratory of Neurological Disease of National Education Ministry and Hubei Province, Institute for Brain Research, Huazhong University of Science and Technology, Wuhan, China,Correspondence: Dr Youming Lu and Dr Qing Tian, Department of Pathology and Pathophysiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan 430030, China (, )
| | - Qing Tian
- Department of Pathology and Pathophysiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China,Key Laboratory of Neurological Disease of National Education Ministry and Hubei Province, Institute for Brain Research, Huazhong University of Science and Technology, Wuhan, China,Correspondence: Dr Youming Lu and Dr Qing Tian, Department of Pathology and Pathophysiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan 430030, China (, )
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Østergaard L, Jørgensen MB, Knudsen GM. Low on energy? An energy supply-demand perspective on stress and depression. Neurosci Biobehav Rev 2018; 94:248-270. [DOI: 10.1016/j.neubiorev.2018.08.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Revised: 07/09/2018] [Accepted: 08/13/2018] [Indexed: 12/17/2022]
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Association between Serum Vitamin Levels and Depression in U.S. Adults 20 Years or Older Based on National Health and Nutrition Examination Survey 2005⁻2006. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:ijerph15061215. [PMID: 29890739 PMCID: PMC6025280 DOI: 10.3390/ijerph15061215] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 06/07/2018] [Accepted: 06/07/2018] [Indexed: 12/14/2022]
Abstract
Depression is one of the leading causes of disability around the world. Although several studies have been conducted to analyze the association between vitamins and depression, the results have been inconsistent. Based on the database of National Health and Nutrition Examination Survey (NHANES) (2005–2006), a cross-sectional analysis was conducted to uncover the correlations between serum vitamin concentrations and depression in 2791 participants over 20 years of age. Vitamin concentrations in serum were measured by high performance liquid chromatography (HPLC), a standardized liquid chromatography-tandem mass spectrometry (LC-MS/MS) or radioassay kit method. A nine-item Patient Health Questionnaire (PHQ-9) was used to assess depression symptoms. The binary logistic regression model was applied to analyze the association between vitamins and depression. In the whole population, negative associations were discovered between folate concentrations (p for trend = 0.02), trans-β-carotene (p for trend = 0.01) and depression, while positive associations were found among vitamin B12 concentrations (p for trend = 0.008), vitamin A concentrations (p for trend = 0.01) and depression. In order to evaluate the influence of gender on the pathogenesis of depression of vitamins exposure, we performed gender-stratified analysis. In females, folate concentrations (p for trend = 0.03) and vitamin B12 concentrations (p for trend = 0.02) were correlated with depression. In males, no significant association was found between depression and serum vitamin concentrations. The correlation of vitamins with depression deserves further investigation in larger and diverse populations, especially in females.
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Bacci MR, Adami F, Figueiredo FWS, Alves BCA, da Veiga GL, Fonseca FLA. Quality of life on hemodialysis and inflammation: a descriptive analysis. ACTA ACUST UNITED AC 2018; 51:e7355. [PMID: 29694512 PMCID: PMC5937730 DOI: 10.1590/1414-431x20187355] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Accepted: 02/09/2018] [Indexed: 01/26/2023]
Abstract
Chronic kidney disease (CKD) is highly prevalent worldwide. Patients with CKD on hemodialysis are more likely to present behavioral changes and worse quality of life as a result of their routine and complications. They also have higher levels of cytokines. The aim of this study is to assess the relationship between the inflammatory profile and quality of life measured by KDOQL-SF36 in hemodialysis outpatients. Patients older than 21 years of age and on routine hemodialysis for at least 6 months with treatment on a regular weekly basis were included and their anthropometric parameters and serum inflammatory markers were evaluated. Thirty patients consented to participate. Homocysteine (Hcy) levels were correlated with worse glomerular filtration rate (GFR; P=0.003) and creatinine (P=0.002). IL-6 was not correlated with worse nutritional status taking into account body mass index (BMI; kg/m2; P=0.83). On the other hand, TNF-alpha was positively correlated with albumin (P=0.008), nutritional status by BMI (P=0.04), and nutritional status by arm circumference area (P=0.04). IL-6 was correlated with activity limitation (P=0.02) and Hcy with work status (P=0.04). Hcy was correlated with nutritional status and inflammatory markers. In this population, the majority of the sections in KDOQL-SF36 were not correlated with cytokines levels.
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Affiliation(s)
- M R Bacci
- Departamento de Clínica Médica, Faculdade de Medicina ABC, Santo André, SP, Brasil
| | - F Adami
- Laboratório de Epidemiologia e Análises de Dados, Faculdade de Medicina ABC, Santo André, SP, Brasil
| | - F W S Figueiredo
- Laboratório de Epidemiologia e Análises de Dados, Faculdade de Medicina ABC, Santo André, SP, Brasil
| | - B C A Alves
- Laboratório de Análises Clínicas, Faculdade de Medicina ABC, Santo André, SP, Brasil
| | - G L da Veiga
- Laboratório de Análises Clínicas, Faculdade de Medicina ABC, Santo André, SP, Brasil
| | - F L A Fonseca
- Departamento de Clínica Médica, Faculdade de Medicina ABC, Santo André, SP, Brasil
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Leon M, Sawmiller D, Shytle RD, Tan J. Therapeutic Cocktail Approach for Treatment of Hyperhomocysteinemia in Alzheimer's Disease. CELL MEDICINE 2018; 10:2155179017722280. [PMID: 32634177 PMCID: PMC6172991 DOI: 10.1177/2155179017722280] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
In the United States, Alzheimer's disease (AD) is the most common cause of dementia, accompanied by substantial economic and emotional costs. During 2015, more than 15 million family members who provided care to AD patients had an estimated total cost of 221 billion dollars. Recent studies have shown that elevated total plasma levels of homocysteine (tHcy), a condition known as hyperhomocysteinemia (HHcy), is a risk factor for AD. HHcy is associated with cognitive decline, brain atrophy, and dementia; enhances the vulnerability of neurons to oxidative injury; and damages the blood-brain barrier. Many therapeutic supplements containing vitamin B12 and folate have been studied to help decrease tHcy to a certain degree. However, a therapeutic cocktail approach with 5-methyltetrahydrofolate, methyl B12, betaine, and N-acetylcysteine (NAC) have not been studied. This novel approach may help target multiple pathways simultaneously to decrease tHcy and its toxicity substantially.
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Affiliation(s)
- Michael Leon
- Department of Psychiatry and Behavioral Neurosciences, Rashid Laboratory for Developmental Neurobiology, Silver Child Development Center, Morsani College of Medicine, University of South Florida, Tampa, FL, USA
| | - Darrell Sawmiller
- Department of Psychiatry and Behavioral Neurosciences, Rashid Laboratory for Developmental Neurobiology, Silver Child Development Center, Morsani College of Medicine, University of South Florida, Tampa, FL, USA
| | - R Douglas Shytle
- Department of Neurosurgery and Brain Repair, Center for Excellence in Aging and Brain Repair, Morsani College of Medicine, University of South Florida, Tampa, FL, USA
| | - Jun Tan
- Department of Psychiatry and Behavioral Neurosciences, Rashid Laboratory for Developmental Neurobiology, Silver Child Development Center, Morsani College of Medicine, University of South Florida, Tampa, FL, USA
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S100B, Homocysteine, Vitamin B12, Folic Acid, and Procalcitonin Serum Levels in Remitters to Electroconvulsive Therapy: A Pilot Study. DISEASE MARKERS 2018; 2018:2358451. [PMID: 29545905 PMCID: PMC5818900 DOI: 10.1155/2018/2358451] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Accepted: 11/29/2017] [Indexed: 12/16/2022]
Abstract
Background Electroconvulsive therapy (ECT) is one of the most effective treatment options for refractory depressed patients. To date, there are only a few predictors of response. Aim The aim was to identify predictive biomarkers of remission to ECT on a molecular level. Methods 11 patients suffering from a major depressive episode—according to the Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV)—underwent 10 ECT sessions. Blood samples were taken, and the depression severity was assessed before, one hour and 24 hours after sessions 1, 4, 7, and 10 using the Montgomery Asberg Depression Rating Scale (MADRS). A MADRS total score < 12 was interpreted as remission. Results Patients remitting under ECT had significantly higher homocysteine (p < 0.001), S100B (p < 0.001), and procalcitonin (PCT) (p = 0.027) serum levels. On the contrary, serum levels of vitamin B12 (p < 0.001) and folic acid (p = 0.007) were significantly lower in remitters compared to those in nonremitters. Levels remained unchanged throughout the whole ECT course. Conclusions Our findings indicate that lower levels of vitamin B12 and folic acid associated with higher levels of homocysteine, S100B, and PCT point to a subgroup of depressed patients sensitive to ECT. Due to the limited sample size, further studies are required to replicate our findings.
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Barnett H, D’Cunha NM, Georgousopoulou EN, Kellett J, Mellor DD, McKune AJ, Naumovski N. Effect of Folate Supplementation on Inflammatory Markers in Individuals Susceptible to Depression: A Systematic Review. EXPLORATORY RESEARCH AND HYPOTHESIS IN MEDICINE 2017; 2:1-15. [DOI: 10.14218/erhm.2017.00025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Guo G, Sun W, Liu G, Zheng H, Zhao J. Comparison of oxidative stress biomarkers in hypertensive patients with or without hyperhomocysteinemia. Clin Exp Hypertens 2017; 40:262-266. [PMID: 28920709 DOI: 10.1080/10641963.2017.1368535] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Gang Guo
- Emergency Department, Tongji Hospital Affiliated to Tongji University, Shanghai, China
| | - Wenjiang Sun
- Rehabilitation Department, Tongji Hospital Affiliated to Tongji University, Shanghai, China
| | - Guanghui Liu
- Endocrine Department, Tongji Hospital Affiliated to Tongji University, Shanghai, China
| | - Huan Zheng
- Geriatrics Department, Tongji Hospital Affiliated to Tongji University, Shanghai, China
| | - Jiasheng Zhao
- Endocrine Department, Tongji Hospital Affiliated to Tongji University, Shanghai, China
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