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Paulsingh CN, Riaz MF, Garg G, Umeano L, Iftikhar S, Alhaddad SF, Hamid P. Exploring the Impact of Personalized Nutritional Approaches on Metabolism and Immunity: A Systematic Review of Various Nutrients and Dietary Patterns. Cureus 2024; 16:e58553. [PMID: 38765327 PMCID: PMC11102093 DOI: 10.7759/cureus.58553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 04/16/2024] [Indexed: 05/22/2024] Open
Abstract
The systematic review investigates the impact of different nutrients and dietary patterns on metabolism and immunity to answer the research question: "Can personalized nutritional approaches boost immunity?" The importance of diet in supporting the immune system has come to light in today's environment, where a strong immune system is crucial for protection against infectious illnesses, as highlighted by the COVID-19 pandemic. This systematic review adhered to the guidelines outlined in the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020. Four databases were screened for relevant data published in 2022-2023: PubMed, PubMed Central (PMC), MEDLINE, and Cochrane Library. Inclusion and exclusion criteria were utilized, and 13 papers were finalized after screening and employing the quality appraisal tool Cochrane Bias assessment for randomized controlled trials (RCT). Personalized nutrition can strengthen immunity and enhance overall health by adjusting dietary recommendations and following a person's genetic makeup, lifestyle, and health state. An adequate supply of vitamins, minerals, proteins, and fatty acids as well as an optimum caloric intake are essential for immune health, and individual requirements can vary significantly due to genetic factors, lifestyle choices, and underlying health conditions. Personalized nutrition considers these factors, enabling tailored dietary recommendations to address specific nutrient needs and optimize nutrient intake, leading to better health outcomes. The review concludes that personalized nutrition is more effective than a one-size-fits-all approach in boosting immunity, and its potential impact on health and immune function is highly important.
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Affiliation(s)
- Christian N Paulsingh
- Pathology, St. George's University School of Medicine, St. George's, GRD
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | | | - Gourav Garg
- Orthopedics, Kings Mill Hospital, Sutton-in-Ashfield, GBR
| | - Lotanna Umeano
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Sadaf Iftikhar
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Sarah F Alhaddad
- Pediatrics, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Pousette Hamid
- Neurology, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
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Lagzi N, Bateni A, Goli R, Talebiazar N. The effect of multivitamins on anxiety and depression in patients undergoing methadone maintenance treatment: A double-blind randomized controlled trial. Int J Psychiatry Med 2023; 58:576-590. [PMID: 37256965 DOI: 10.1177/00912174231179320] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
BACKGROUND The prevalence of addiction is increasing in the world. Methadone Maintenance Treatment (MMT) can be associated with severe stress and mild to moderate depressive symptoms. Vitamins and minerals are commonly found in multivitamins seem to improve mood. Therefore, the aim of this study was to evaluate the effect of multivitamins on anxiety and depression in patients undergoing MMT in a double-blind randomized controlled trial. METHODS The study was designed as a double-blind, randomized controlled trial and involved 70 male MMT patients over the age of 18. Participants were randomized to one of two groups, either those receiving multivitamins or those receiving a placebo for 12 weeks. The multivitamin capsule included vitamin E, B1, B2, B3, B5, B6, B12, C, biotin, folic acid, and zinc. Anxiety and depression were measured using standard questionnaires, before and after the intervention. RESULTS The between-group comparison (i.e., intervention vs. placebo) indicated there was no significant difference in anxiety scores; however, there was a significant between-group difference in depression scores, favoring the intervention group. CONCLUSIONS Multivitamin supplementation improved depression but did not have a significant impact on anxiety in patients undergoing MMT.
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Affiliation(s)
- Negar Lagzi
- Department of Community Medicine, School of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Amin Bateni
- Department of Community Medicine, School of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Rasoul Goli
- Department of Medical-Surgical Nursing, School of Nursing and Midwifery, Urmia University of Medical Sciences, Urmia, Iran
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Blampied M, Tylianakis JM, Bell C, Gilbert C, Rucklidge JJ. Efficacy and safety of a vitamin-mineral intervention for symptoms of anxiety and depression in adults: A randomised placebo-controlled trial "NoMAD". J Affect Disord 2023; 339:954-964. [PMID: 37268087 DOI: 10.1016/j.jad.2023.05.077] [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: 11/14/2022] [Revised: 05/18/2023] [Accepted: 05/21/2023] [Indexed: 06/04/2023]
Abstract
BACKGROUND Anxiety and depression are increasingly burdening society. We investigated whether micronutrients (vitamins and minerals), improve anxiety and depression symptoms in an adult community setting. METHODS Participants (n = 150) describing functionally-impairing symptoms of anxiety/depression randomly received micronutrients or placebo for 10 weeks. Primary outcome measures were Patient Health Questionnaire-9 (PHQ-9), Generalised Anxiety Disorder Scale-7 (GAD-7), and Clinical Global Impression-Improvement scale (CGII). They were monitored online with regular phone contact with a clinical psychologist. RESULTS Linear mixed-effects modelling showed significant improvements in both groups, with the micronutrient group improving significantly more quickly on both the PHQ-9 (t = -2.17, p = 0.03) and the GAD-7 (t = -2.23, p = 0.03). Subsequent models with covariates showed that participant characteristics moderated time-by-group interactions; micronutrients provided fastest improvement relative to placebo for younger participants, those from lower socioeconomic groups and those who had previously tried psychiatric medication. On the CGII, there were no group differences at end-point ((F1,148) = 1.36, p = 0.25, d = 0.19, 95 % CI [-0.13 to 0.51]), with 49 % of the micronutrient and 44 % of the placebo groups being identified responders. Participants on micronutrients had significantly increased bowel motions compared with placebo. There was no increased suicidal ideation, no serious adverse events and the blind was adequately maintained. Drop out was low at 8.7 %. LIMITATIONS The improvement under placebo and lack of formal diagnoses limit generalizability. CONCLUSIONS Despite limited clinician contact, all participants improved significantly, though improvements were faster with micronutrients. Participants in some subgroups demonstrated a lower response to placebo, identifying where micronutrients may offer greatest potential as an intervention.
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Pickering G, Noah L, Pereira B, Goubayon J, Leray V, Touron A, Macian N, Bernard L, Dualé C, Roux V, Chassain C. Assessing brain function in stressed healthy individuals following the use of a combination of green tea, Rhodiola, magnesium, and B vitamins: an fMRI study. Front Nutr 2023; 10:1211321. [PMID: 37662591 PMCID: PMC10469327 DOI: 10.3389/fnut.2023.1211321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 07/13/2023] [Indexed: 09/05/2023] Open
Abstract
Introduction This randomized, controlled, single-blinded trial assessed the effect of magnesium (Mg)-Teadiola (Mg, vitamins B6, B9, B12, Rhodiola, and green tea/L-theanine) versus placebo on the brain response to stressful thermal stimulus in chronically stressed, but otherwise healthy subjects. Impacts on stress-related quality-of-life parameters (depression, anxiety, sleep, and perception of pain) were also explored. Methods The study recruited a total of 40 adults (20 per group), suffering from stress for more than 1 month and scaling ≥14 points on the Depression Anxiety Stress Scale (DASS)-42 questionnaire at the time of inclusion. Individuals received oral Mg-Teadiola or placebo for 28 days (D). fMRI analysis was used to visualize the interplay between stress and pain cerebral matrices, using thermal stress model, at baseline (D0) and after D28. Results Based on blood-oxygen-level-dependent (BOLD) signal variations during the stress stimulation (before pain perception), a significantly increased activation between D0 and D28 was observed for left and right frontal area (p = 0.001 and p = 0.002, respectively), left and right anterior cingulate cortex (ACC) (p = 0.035 and p = 0.04, respectively), and left and right insula (p = 0.034 and p = 0.0402, respectively) in Mg-Teadiola versus placebo group. During thermal pain stimulation, a significantly diminished activation of the pain matrix was observed between D0 and D28, for left and right prefrontal area (both p = 0.001), left and right insula (p = 0.008 and p = 0.019, respectively), and left and right ventral striatum (both p = 0.001) was observed in Mg-Teadiola versus placebo group. These results reinforce the clinical observations, showing a perceived benefit of Mg-Teadiola on several parameters. After 1 month of treatment, DASS-42 stress score significantly decreased in Mg-Teadiola group [effect size (ES) -0.46 (-0.91; -0.01), p = 0.048]. Similar reductions were observed on D14 (p = 0.011) and D56 (p = 0.008). Sensitivity to cold also improved from D0 to D28 for Mg-Teadiola versus placebo [ES 0.47 (0.02; 0.92) p = 0.042]. Conclusion Supplementation with Mg-Teadiola reduced stress on D28 in chronically stressed but otherwise healthy individuals and modulated the stress and pain cerebral matrices during stressful thermal stimulus.
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Affiliation(s)
- Gisèle Pickering
- Platform of Clinical Investigation Department, University Hospital Clermont-Ferrand, INSERM CIC, Clermont-Ferrand, France
- Department of Pharmacology, University Clermont Auvergne, Inserm, Clermont-Ferrand, France
| | | | - Bruno Pereira
- Clinical Research and Innovation Department, University Hospital Clermont-Ferrand, Clermont-Ferrand, France
| | - Jonathan Goubayon
- Platform of Clinical Investigation Department, University Hospital Clermont-Ferrand, INSERM CIC, Clermont-Ferrand, France
- Sanofi, Gentilly, France
| | - Vincent Leray
- Platform of Clinical Investigation Department, University Hospital Clermont-Ferrand, INSERM CIC, Clermont-Ferrand, France
| | - Ambre Touron
- Platform of Clinical Investigation Department, University Hospital Clermont-Ferrand, INSERM CIC, Clermont-Ferrand, France
| | - Nicolas Macian
- Platform of Clinical Investigation Department, University Hospital Clermont-Ferrand, INSERM CIC, Clermont-Ferrand, France
| | - Lise Bernard
- Université Clermont Auvergne, Clermont Auvergne INP, CNRS, CHU Clermont Ferrand, ICCF, Clermont-Ferrand, France
| | - Christian Dualé
- Platform of Clinical Investigation Department, University Hospital Clermont-Ferrand, INSERM CIC, Clermont-Ferrand, France
- Department of Pharmacology, University Clermont Auvergne, Inserm, Clermont-Ferrand, France
| | - Veronique Roux
- Platform of Clinical Investigation Department, University Hospital Clermont-Ferrand, INSERM CIC, Clermont-Ferrand, France
| | - Carine Chassain
- Université Clermont Auvergne, CHU, CNRS, Clermont Auvergne INP, Institut Pascal, Clermont-Ferrand, France
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Zyoud SH, Shakhshir M, Abushanab AS, Koni A, Shahwan M, Jairoun AA, Al-Jabi SW. Bibliometric mapping of the landscape and structure of nutrition and depression research: visualization analysis. JOURNAL OF HEALTH, POPULATION, AND NUTRITION 2023; 42:33. [PMID: 37061731 PMCID: PMC10105358 DOI: 10.1186/s41043-023-00378-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 04/11/2023] [Indexed: 04/17/2023]
Abstract
BACKGROUND Numerous epidemiological studies have examined the relationship between dietary intake of specific foods or nutrients and the incidence of depression and have noted that nutrition has a significant impact on mental health. Therefore, the purpose of this study is to assess the state of research, the frontiers of research, and development trends in the field of nutrition and depression using bibliometric and visual analysis. METHODS We collected publications on the topic of nutrition and depression from Scopus between 2002 and 2021. Subsequently, we utilized VOSviewer 1.6.18 and Microsoft Excel 2013 to perform bibliometric analysis and visualization. Bibliometric analysis involves retrieving documents from a singular database, such as SciVerse Scopus or Web of Knowledge, and subjecting them to quantitative and qualitative analysis. Notably, gray literature is not considered in bibliometric analysis. RESULTS A total of 2171 publications on nutrition and depression were found between 2002 and 2021, namely 1855 (85.44%) original articles, 190 (8.75%) reviews, 38 (1.75%) letters, and 88 (4.05%) other types of publications. The most productive country was found to be the USA (n = 726; 33.44%), followed by Australia (n = 172; 7.92%), the United Kingdom (n = 158; 7.28%), China (n = 132; 6.08%), and Canada (n = 131; 6.03%). The remaining publications were from other countries (n = 852; 39.25%). According to the citation analysis, the retrieved papers were cited on an average of 26.6 times and had an h-index of 105 with 57,781 citations. The most frequent terms on the map include those related to (a) fatty acid links to depression and brain inflammation, (b) depression and eating disorders, and finally, (c) adherence to the Mediterranean diet and risk of depression. CONCLUSIONS The current study was the first novel bibliometric analysis of nutrition and depression research that used data extracted from Scopus for visualization network mapping. In recent years, the theme "Mediterranean diet adherence and risk of depression" has been identified more frequently, indicating that studies in this field have garnered considerable attention and reflect the most recent scientific advances. Researchers should continue to investigate nutrition and depression, and we believe this study provides significant information for researchers, nutritionists, and clinicians.
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Affiliation(s)
- Sa'ed H Zyoud
- Poison Control and Drug Information Center (PCDIC), College of Medicine and Health Sciences, An-Najah National University, Nablus, 44839, Palestine.
- Department of Clinical and Community Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus, 44839, Palestine.
- Clinical Research Centre, An-Najah National University Hospital, Nablus, 44839, Palestine.
| | - Muna Shakhshir
- Department of Nutrition, An-Najah National University Hospital, Nablus, 44839, Palestine.
| | - Amani S Abushanab
- Department of Clinical and Community Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus, 44839, Palestine
| | - Amer Koni
- Department of Clinical and Community Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus, 44839, Palestine
- Division of Clinical Pharmacy, Hematology and Oncology Pharmacy Department, An-Najah National University Hospital, Nablus, 44839, Palestine
| | - Moyad Shahwan
- College of Pharmacy and Health Sciences, Ajman University, Ajman, United Arab Emirates
| | - Ammar A Jairoun
- Health and Safety Department, Dubai Municipality, Dubai, United Arab Emirates
| | - Samah W Al-Jabi
- Department of Clinical and Community Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus, 44839, Palestine
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Kamat D, Al-Ajlouni YA, Hall RCW. The Therapeutic Impact of Plant-Based and Nutritional Supplements on Anxiety, Depressive Symptoms and Sleep Quality among Adults and Elderly: A Systematic Review of the Literature. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:5171. [PMID: 36982079 PMCID: PMC10049309 DOI: 10.3390/ijerph20065171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 03/08/2023] [Accepted: 03/10/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND The emerging research in the literature continues to forecast a drastic and alarming increase in negative mental health and sleep health outcomes among populations, especially after the COVID-19 pandemic, which significantly influenced people's way of life. With mental health pharmaceutical interventions continuing to be stigmatized and inaccessible among populations, natural supplements provide an opportunity for intervention. OBJECTIVE This study sought to conduct a systematic review of the literature on the most recent comprehensive evidence for which nutritional supplements have the greatest therapeutic impact on symptoms of anxiety, depression, and insomnia. METHODS A systematic search of the literature, utilizing several databases, including PubMed and Web of Science, was conducted on 29 April 2022. We used developed keywords and MeSH terms for the search. The study eligibility criteria included (1) a randomized control trial; (2) investigating a plant-based therapeutic or natural supplement as the intervention; (3) measuring at least one health outcome of the following: anxiety symptoms, depressive symptoms, or sleep health outcomes; (4) utilizing validated measurement tools to measure the outcome of interest; (5) written in the English language; (6) peer reviewed; and (7) focused on adults and elderly populations. MAIN RESULTS Following the PRISMA guidelines, 76 studies were included in this review. We used the revised Risk of Bias tool (RoB2) to assess the quality of all included randomized control trials. A qualitative data synthesis was conducted. Overall, we found several valuable insights from the evidence in the literature, including evidence that demonstrates the benefits of probiotics and vitamin B complexes on anxiety symptoms, depressive symptoms, and sleep quality. Implication of Key Findings: This review provides the most updated findings in the literature on the topic, including an abundance of research that was published in the past 5 years. Given the expected rise in negative mental and sleep health outcomes following the pandemic, the supplements and therapeutics identified in this study should be the target of intervention measures to increase their accessibility and affordability and allow them to be incorporated into clinical guidelines of treatment. PROSPERO registration number: CRD42022361130.
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Affiliation(s)
- Darshan Kamat
- College of Medicine, University of Central Florida, Orlando, FL 32827, USA
| | | | - Ryan C. W. Hall
- College of Medicine, University of Central Florida, Orlando, FL 32827, USA
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Wang H, Jin M, Xie M, Yang Y, Xue F, Li W, Zhang M, Li Z, Li X, Jia N, Liu Y, Cui X, Hu G, Dong L, Wang G, Yu Q. Protective role of antioxidant supplementation for depression and anxiety: A meta-analysis of randomized clinical trials. J Affect Disord 2023; 323:264-279. [PMID: 36442656 DOI: 10.1016/j.jad.2022.11.072] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 11/05/2022] [Accepted: 11/20/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND New research supports an integrated approach to treating depression, and lifestyle modifications should be a regular component of both preventative and treatment programs. Therefore, in order to investigate the relationship between various antioxidant supplements and depressive status, we carried out a meta-analysis of randomized controlled trials (RCT). METHODS We thoroughly searched PubMed, Medline, Scopus, and Web of Science databases to screen publications focusing on the effects of antioxidant supplements on depression status. The meta-analysis mainly compared depression scores between groups that received antioxidant supplements and controls. We also pooled studies reporting changes in anxiety status as a secondary outcome. RESULTS 52 studies with 4049 participants were eventually identified. The meta-analysis found that the positive effect of antioxidant supplementation, such as magnesium (SMD = 0.16, p = 0.03), zinc (SMD = 0.59, p = 0.01), selenium (SMD = 0.33, p = 0.009), CoQ10 (SMD = 0.97, p = 0.05), tea and coffee (SMD = 1.15, p = 0.001) and crocin (MD = 6.04, p < 0.00001), on depressive status were all significant. And antioxidant supplementation also showed significant improvement in anxiety (SMD = 0.40, p < 0.00001). Subgroup analysis by scale types and countries were performed, and antioxidant supplementation's positive effects on depressive and anxiety states remained significant. LIMITATIONS This study did not limit the characteristics of the included population, and the diversity of scales also contributed to the heterogeneity. CONCLUSION Intake of antioxidant supplements is associated with improved depression and anxiety states, further affirms the therapeutic potential of antioxidant supplements as adjunctive therapy to conventional antidepressants.
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Affiliation(s)
- Huan Wang
- Department of Endocrinology and Metabolism, First Hospital of Jilin University, Changchun 130021, China
| | - Mengdi Jin
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun 130021, China
| | - Mengtong Xie
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun 130021, China
| | - Yuqing Yang
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun 130021, China
| | - Fengyu Xue
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun 130021, China
| | - Weizhen Li
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun 130021, China
| | - Min Zhang
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun 130021, China
| | - Zhijun Li
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun 130021, China
| | - Xinwei Li
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun 130021, China
| | - Ningning Jia
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun 130021, China
| | - Yane Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun 130021, China
| | - Xingyao Cui
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun 130021, China
| | - Guoyan Hu
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun 130021, China
| | - Lin Dong
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun 130021, China
| | - Guixia Wang
- Department of Endocrinology and Metabolism, First Hospital of Jilin University, Changchun 130021, China.
| | - Qiong Yu
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun 130021, China.
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Young LM, Gauci S, Arnoldy L, Martin L, Perry N, White DJ, Meyer D, Lassemillante AC, Ogden E, Silber B, Scholey A, Pipingas A. Investigating the Effects of a Multinutrient Supplement on Cognition, Mood and Biochemical Markers in Middle-Aged Adults with 'Optimal' and 'Sub-Optimal' Diets: A Randomized Double Blind Placebo Controlled Trial. Nutrients 2022; 14:nu14235079. [PMID: 36501109 PMCID: PMC9741460 DOI: 10.3390/nu14235079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 11/21/2022] [Accepted: 11/24/2022] [Indexed: 12/05/2022] Open
Abstract
Background: Previous randomized controlled trials examining cognitive and mood effects of combination multivitamin supplements in healthy, non-clinical adults have reported mixed results. One purported explanation for this is that the dietary status of participants at the start of supplement interventions may influence the magnitude of the effect of supplementation. Methods: In this study, we evaluated the effect of a multinutrient formula containing B group vitamins, Bacopa monniera and Ginkgo biloba on memory, attention, mood and biochemical markers of nutrient status in middle-aged adults (M = 52.84 years, n = 141) with 'optimal' and 'sub-optimal' diets over 12 weeks. We hypothesised that active supplementation would differentially improve memory and attention in those with a 'sub-optimal' diet. Results: Mixed model, repeated measures analysis revealed that, in comparison to placebo, active treatment was associated with significant increases in B vitamin status (B1, B6, B12). Regarding behavioural outcomes there was no significant benefit to memory (F(1, 113.51) = 0.53, p = 0.470) nor attention (F(1,113.77) = 1.89, p = 0.171) in the whole cohort. Contrary to our hypothesis, there was a significant beneficial effect of supplementation on attentional performance in individuals with an 'optimal' diet prior to supplementation (F(1,57.25) = 4.94, p = 0.030). In the absence of a main effect of supplementation across the entire cohort, there were also a number of significant three-way interactions (treatment by time by diet group) detected in secondary outcomes including lower state anxiety and mental fatigue in those with an 'optimal' diet. Conclusion: These findings suggest that the cognitive benefit of B vitamin and herbal supplementation may be dependent on diet quality, supporting the concepts of 'co-nutrient optimisation' and interdependency of nutrients. This warrants further investigation. This study advocates characterising the diet of participants prior to supplementation as it may influence the effect of a nutraceutical intervention.
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Affiliation(s)
- Lauren M. Young
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, VIC 3122, Australia
| | - Sarah Gauci
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, VIC 3122, Australia
- Food & Mood Centre, The Institute for Mental and Physical Health and Clinical Translation (IMPACT), School of Medicine, Deakin University, Geelong, VIC 3220, Australia
| | - Lizanne Arnoldy
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, VIC 3122, Australia
| | - Laura Martin
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, VIC 3122, Australia
| | - Naomi Perry
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, VIC 3122, Australia
| | - David J. White
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, VIC 3122, Australia
| | - Denny Meyer
- Department of Health Sciences and Biostatistics, Swinburne University, Melbourne, VIC 3122, Australia
- Centre for Mental Health, Swinburne University, Melbourne, VIC 3122, Australia
| | - Annie-Claude Lassemillante
- Department of Nursing and Allied Health, Faculty of Health, Arts and Design, Swinburne University, Melbourne, VIC 3122, Australia
| | - Edward Ogden
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, VIC 3122, Australia
| | - Beata Silber
- Swisse Wellness Pty Ltd., Melbourne, VIC 3066, Australia
| | - Andrew Scholey
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, VIC 3122, Australia
- Department of Nutrition, Dietetics and Food, Monash University, Notting Hill, VIC 3168, Australia
| | - Andrew Pipingas
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, VIC 3122, Australia
- Correspondence:
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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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Noah L, Morel V, Bertin C, Pouteau E, Macian N, Dualé C, Pereira B, Pickering G. Effect of a Combination of Magnesium, B Vitamins, Rhodiola, and Green Tea (L-Theanine) on Chronically Stressed Healthy Individuals-A Randomized, Placebo-Controlled Study. Nutrients 2022; 14:nu14091863. [PMID: 35565828 PMCID: PMC9102162 DOI: 10.3390/nu14091863] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 04/25/2022] [Accepted: 04/26/2022] [Indexed: 02/05/2023] Open
Abstract
The effect of a combination of magnesium, vitamins B6, B9, B12, rhodiola and green tea/L-theanine (Mg-Teadiola) on stress was evaluated in chronically stressed, otherwise healthy individuals. Effects on stress-related quality-of-life parameters (sleep and perception of pain) were also explored. Adults with stress for ≥1 month, scoring ≥14 points on the Depression Anxiety Stress Scale (DASS)-42 questionnaire, were randomized (1:1) to receive oral Mg-Teadiola (n = 49) or a placebo (n = 51), for 28 days, with a follow-up assessment on Day 56 (NCT04391452). The primary endpoint was the change in the DASS-42 stress score from baseline to Day 28 with Mg-Teadiola versus placebo. The DASS-42 stress scores significantly decreased from baseline to Day 28 with Mg-Teadiola versus placebo (effect size, 0.29; 95% CI [0.01, 0.57]; p = 0.04). Similar reductions were observed on Day 14 (p = 0.006) and Day 56 (p = 0.02). A significant reduction in sensitivity to cold pain (p = 0.01) and a trend for lower sensitivity to warm pain was observed (p = 0.06) on Day 28. Improvements in daytime dysfunction due to sleepiness (Pittsburgh Sleep Quality Index-7 component score) were reported on Day 28, and were significant on Day 56 (p < 0.001). Mg-Teadiola is effective in managing stress in otherwise healthy individuals. Its beneficial effects on sleep and pain perception need further investigation.
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Affiliation(s)
- Lionel Noah
- Sanofi, 82, Avenue Raspail, 94250 Gentilly, France; (C.B.); (E.P.)
- Correspondence:
| | - Veronique Morel
- CIC INSERM 1405/Plateforme d’Investigation Clinique CHU Gabriel Montpied, 58 Rue Montalembert, CEDEX 1, 63000 Clermont-Ferrand, France; (V.M.); (N.M.); (C.D.); (B.P.); (G.P.)
| | - Claire Bertin
- Sanofi, 82, Avenue Raspail, 94250 Gentilly, France; (C.B.); (E.P.)
| | - Etienne Pouteau
- Sanofi, 82, Avenue Raspail, 94250 Gentilly, France; (C.B.); (E.P.)
| | - Nicolas Macian
- CIC INSERM 1405/Plateforme d’Investigation Clinique CHU Gabriel Montpied, 58 Rue Montalembert, CEDEX 1, 63000 Clermont-Ferrand, France; (V.M.); (N.M.); (C.D.); (B.P.); (G.P.)
| | - Christian Dualé
- CIC INSERM 1405/Plateforme d’Investigation Clinique CHU Gabriel Montpied, 58 Rue Montalembert, CEDEX 1, 63000 Clermont-Ferrand, France; (V.M.); (N.M.); (C.D.); (B.P.); (G.P.)
| | - Bruno Pereira
- CIC INSERM 1405/Plateforme d’Investigation Clinique CHU Gabriel Montpied, 58 Rue Montalembert, CEDEX 1, 63000 Clermont-Ferrand, France; (V.M.); (N.M.); (C.D.); (B.P.); (G.P.)
| | - Gisèle Pickering
- CIC INSERM 1405/Plateforme d’Investigation Clinique CHU Gabriel Montpied, 58 Rue Montalembert, CEDEX 1, 63000 Clermont-Ferrand, France; (V.M.); (N.M.); (C.D.); (B.P.); (G.P.)
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11
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The effect of a 12-week multivitamin supplement on everyday functioning in older adults: a double blind, placebo controlled, parallel groups trial. Proc Nutr Soc 2022. [DOI: 10.1017/s0029665122002233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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12
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Hockey M, Aslam H, Berk M, Pasco JA, Ruusunen A, Mohebbi M, Macpherson H, Chatterton ML, Marx W, O'Neil A, Rocks T, McGuinness AJ, Young LM, Jacka FN. The Moo'D Study: protocol for a randomised controlled trial of A2 beta-casein only versus conventional dairy products in women with low mood. Trials 2021; 22:899. [PMID: 34895297 PMCID: PMC8665310 DOI: 10.1186/s13063-021-05812-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 11/09/2021] [Indexed: 12/28/2022] Open
Abstract
Background Beta-casein is a major protein in cow’s milk, of which A1 and A2 are the most frequent variants. Recent evidence implicates A1 beta-casein consumption in mechanisms that are of potential importance to mental health, yet its possible effects on psychological endpoints remains unknown. The primary aim of the study is to evaluate the comparative effects of consumption of dairy products containing A2 beta-casein versus conventional dairy (i.e. containing both A1 and A2 beta-casein) on symptoms of psychological distress in women with low mood. Methods ‘The Moo’D Study’ is a 16-week, superiority, 1:1 parallel group, triple-blinded, randomised controlled trial. Ninety women with low mood (Patient Health Questionnaire score ≥ 5) will be randomised to consume either A2 beta-casein only or conventional dairy products. The primary outcome, symptoms of psychological distress, will be measured by the 21-item Depression, Anxiety and Stress Scale. Secondary outcomes will include symptoms of depression, anxiety and stress, severity of low mood, cognition, gut microbiota composition, gut symptomatology, markers of immune function, gut inflammation, systemic metabolites, endothelial integrity and oxidative stress, body composition, perceived wellbeing, sleep, quality of life, resource use and cost-effectiveness. Discussion This study will advance our understanding of the possible impact of milk proteins on psychological distress in women as well as elucidate mechanisms underpinning any association. Given dairy products form a substantial component of traditional and Western diets, the implications of these findings are likely to be of clinical and public health importance. Trial registration The trial protocol has been prospectively registered with the Australia and New Zealand Clinical Trials Registry, ACTRN12618002023235. Registered on 17 December 2018. Supplementary Information The online version contains supplementary material available at 10.1186/s13063-021-05812-6.
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Affiliation(s)
- Meghan Hockey
- The Food & Mood Centre, IMPACT (the Institute for Mental and Physical Health and Clinical Translation), School of Medicine, Barwon Health, Deakin University, Geelong, Australia
| | - Hajara Aslam
- The Food & Mood Centre, IMPACT (the Institute for Mental and Physical Health and Clinical Translation), School of Medicine, Barwon Health, Deakin University, Geelong, Australia
| | - Michael Berk
- The Food & Mood Centre, IMPACT (the Institute for Mental and Physical Health and Clinical Translation), School of Medicine, Barwon Health, Deakin University, Geelong, Australia.,Orygen, The National Centre of Excellence in Youth Mental Health, Centre for Youth Mental Health, Florey Institute for Neuroscience and Mental Health and the Department of Psychiatry, The University of Melbourne, Melbourne, Australia
| | - Julie A Pasco
- The Food & Mood Centre, IMPACT (the Institute for Mental and Physical Health and Clinical Translation), School of Medicine, Barwon Health, Deakin University, Geelong, Australia.,IMPACT (the Institute for Mental and Physical Health and Clinical Translation), School of Medicine, Barwon Health, Deakin University, Geelong, Australia.,Department of Epidemiology and Preventive Medicine, Monash University, Prahran, VIC, Australia.,Department of Medicine-Western Health, The University of Melbourne, St Albans, VIC, Australia
| | - Anu Ruusunen
- The Food & Mood Centre, IMPACT (the Institute for Mental and Physical Health and Clinical Translation), School of Medicine, Barwon Health, Deakin University, Geelong, Australia.,Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland.,Department of Psychiatry, Kuopio University Hospital, Kuopio, Finland
| | - Mohammadreza Mohebbi
- Biostatistics Unit, Faculty of Health, Deakin University, Burwood, VIC, 3125, Australia
| | - Helen Macpherson
- Institute for Physical Activity and Nutrition, Faculty of Health, Deakin University, Burwood, VIC, 3125, Australia
| | - Mary Lou Chatterton
- The Food & Mood Centre, IMPACT (the Institute for Mental and Physical Health and Clinical Translation), School of Medicine, Barwon Health, Deakin University, Geelong, Australia.,Institute for Health Transformation, Faculty of Health, Deakin University, Geelong, Australia
| | - Wolfgang Marx
- The Food & Mood Centre, IMPACT (the Institute for Mental and Physical Health and Clinical Translation), School of Medicine, Barwon Health, Deakin University, Geelong, Australia
| | - Adrienne O'Neil
- The Food & Mood Centre, IMPACT (the Institute for Mental and Physical Health and Clinical Translation), School of Medicine, Barwon Health, Deakin University, Geelong, Australia
| | - Tetyana Rocks
- The Food & Mood Centre, IMPACT (the Institute for Mental and Physical Health and Clinical Translation), School of Medicine, Barwon Health, Deakin University, Geelong, Australia
| | - Amelia J McGuinness
- The Food & Mood Centre, IMPACT (the Institute for Mental and Physical Health and Clinical Translation), School of Medicine, Barwon Health, Deakin University, Geelong, Australia
| | - Lauren M Young
- The Food & Mood Centre, IMPACT (the Institute for Mental and Physical Health and Clinical Translation), School of Medicine, Barwon Health, Deakin University, Geelong, Australia
| | - Felice N Jacka
- The Food & Mood Centre, IMPACT (the Institute for Mental and Physical Health and Clinical Translation), School of Medicine, Barwon Health, Deakin University, Geelong, Australia.
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13
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Blampied M, Bell C, Gilbert C, Rucklidge JJ. Broad spectrum micronutrient formulas for the treatment of symptoms of depression, stress, and/or anxiety: a systematic review. Expert Rev Neurother 2021; 20:351-371. [PMID: 32178540 DOI: 10.1080/14737175.2020.1740595] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Introduction: Vitamin and mineral nutritional supplements are becoming increasingly popular as alternative treatments for anxiety and depression, as issues such as side effects from medication, failure to respond to psychotherapy and workforce limitations pose barriers for successful treatment.Areas covered: This review covered double-blind, randomized controlled trials (DBRCTs) testing formulas including at least four vitamins and/or minerals used for the treatment of symptoms of anxiety, stress, or depression in adults not currently taking medication for psychiatric difficulties.Expert opinion: The majority of the 23 trials reviewed were conducted on people without psychological difficulties, limiting the generalizability of the results in people with diagnosed mood and anxiety difficulties. Sixteen studies demonstrated positive effects for symptoms of anxiety, depression, or stress. Micronutrient supplementation in healthy nonclinical adults has limited benefits for mood and anxiety symptoms, although may convey some subtle general improvements. The evidence for adults with physical or mental ill health is more positive although limited by small samples and variability in nutrients studied. Broad-spectrum nutrient products may be more effective than a selected few. While an effect of micronutrients cannot be dismissed, the variability of the studies makes it extremely challenging to identify specific treatment benefits.
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Affiliation(s)
- Meredith Blampied
- School of Psychology, Speech and Hearing, University of Canterbury, Christchurch, New Zealand
| | - Caroline Bell
- Department of Psychological Medicine, University of Otago, Christchurch, New Zealand
| | - Claire Gilbert
- Canterbury District Health Board, Christchurch, New Zealand
| | - Julia J Rucklidge
- School of Psychology, Speech and Hearing, University of Canterbury, Christchurch, New Zealand
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14
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de Pinho LG, Sampaio F, Sequeira C, Teixeira L, Fonseca C, Lopes MJ. Portuguese Nurses' Stress, Anxiety, and Depression Reduction Strategies during the COVID-19 Outbreak. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18073490. [PMID: 33801740 PMCID: PMC8037799 DOI: 10.3390/ijerph18073490] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 03/21/2021] [Accepted: 03/22/2021] [Indexed: 12/11/2022]
Abstract
The COVID-19 pandemic has contributed to mental health problems worldwide. Nurses are particularly prone to stress because they directly care for individuals with suspected or confirmed cases of COVID-19. The aims of this study were (a) to explore the association between the mental health promotion strategies used by nurses during the COVID-19 outbreak and their symptoms of depression, anxiety, and stress; (b) to compare the symptoms of depression, anxiety, and stress of mental health nurses to those of non-mental health nurses; and (c) to compare the frequency of use of mental health strategies of mental health nurses to those of non-mental health nurses. A cross-sectional study was conducted with a sample of 821 nurses. Univariate and multivariate regression models were developed to identify potential protective factors of depression, anxiety, and stress. The chi-square test was also used to compare the use of strategies among mental health and non-mental health nurses. Portuguese nurses demonstrated high symptoms of depressive symptoms, stress, and anxiety. Healthy eating, physical activity, rest between shifts, maintaining social contacts, verbalizing feelings/emotions, and spending less time searching for information about COVID-19 were associated with better mental health. Mental health nurses had less depression, anxiety, and stress, and used more strategies to promote mental health than other nurses. We consider it important to promote nurses’ mental health literacy by encouraging them to develop skills and strategies aimed at improving their resilience and ability to deal with difficult situations while caring for the population.
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Affiliation(s)
- Lara Guedes de Pinho
- S. João de Deus School of Nursing, University of Évora, 7000-811 Évora, Portugal; (C.F.); (M.J.L.)
- Comprehensive Health Research Centre (CHRC), 7000-811 Évora, Portugal
- Correspondence:
| | - Francisco Sampaio
- Faculty of Health Sciences, University Fernando Pessoa, 4200-253 Porto, Portugal;
- “NursID: Innovation & Development in Nursing”, Center for Health Technology and Services Research, 4200-450 Porto, Portugal;
| | - Carlos Sequeira
- “NursID: Innovation & Development in Nursing”, Center for Health Technology and Services Research, 4200-450 Porto, Portugal;
- Nursing School of Porto, 4200-072 Porto, Portugal
| | - Laetitia Teixeira
- Abel Salazar Institute of Biomedical Sciences, University of Porto, 4050-313 Porto, Portugal;
- “AgeingC: AgeingCluster”, Center for Health Technology and Services Research, 4200-450 Porto, Portugal
| | - César Fonseca
- S. João de Deus School of Nursing, University of Évora, 7000-811 Évora, Portugal; (C.F.); (M.J.L.)
- Comprehensive Health Research Centre (CHRC), 7000-811 Évora, Portugal
| | - Manuel José Lopes
- S. João de Deus School of Nursing, University of Évora, 7000-811 Évora, Portugal; (C.F.); (M.J.L.)
- Comprehensive Health Research Centre (CHRC), 7000-811 Évora, Portugal
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15
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Dodd FL, Kennedy DO, Stevenson EJ, Veasey RC, Walker K, Reed S, Jackson PA, Haskell-Ramsay CF. Acute and chronic effects of multivitamin/mineral supplementation on objective and subjective energy measures. Nutr Metab (Lond) 2020; 17:16. [PMID: 32123534 PMCID: PMC7038616 DOI: 10.1186/s12986-020-00435-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 02/11/2020] [Indexed: 12/14/2022] Open
Abstract
Background Vitamins and minerals play an essential role within many cellular processes including energy production and metabolism. Previously, supplementation with a multivitamin/mineral (MVM) for ≥28 days resulted in improvements to cognition and subjective state. We have also demonstrated shifts in metabolism during cognitively demanding tasks following MVM in females, both acutely and following 8-week supplementation. The current study aimed to assess these effects further in males and females using metabolically challenging exercise and cognitive tasks. Methods The current randomised, placebo-controlled, parallel groups study investigated the effects of a MVM complex in 82 healthy young (18-35y) exercisers. Subjective ratings and substrate metabolism were assessed during 30 min each of increasingly effortful incremental exercise and demanding cognitive tasks. Assessments took place on acute study days following a single dose (Day 1) of MVM, containing 3 times recommended daily allowance of water-soluble vitamins plus CoQ10, and following 4-week supplementation (Day 28). Results Energy expenditure (EE) was increased during cognitive tasks following MVM across Day 1 and Day 28, with greater effects in males. In males, MVM also increased carbohydrate oxidation and energy expenditure during exercise across Day 1 and Day 28. In females, mental tiredness was lower during exercise; increases in physical tiredness following 30 min of exercise were attenuated; and stress ratings following cognitive tasks were reduced following MVM. In males, MVM only lowered mental tiredness following 10 min of exercise. These effects were apparent irrespective of day, but effects on mental tiredness were greater on Day 28. Ferritin levels were also higher on Day 28 in those receiving MVM. Conclusion These findings extend on existing knowledge, demonstrating increased carbohydrate oxidation and increased energy expenditure in males following MVM supplementation for the first time. Importantly, they show modulation of energy expenditure and subjective tiredness following a single dose, providing further evidence for acute effects of MVM. Differential effects in men and women suggest that sex may play an important role in the effects of MVM on energy metabolism and should be considered in future research. Trial registration ClinicalTrials.gov, NCT03003442. Registered 22nd November 2016 – retrospectively registered
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Affiliation(s)
- F L Dodd
- 1Brain, Performance and Nutrition Research Centre, Northumbria University, Upon-Tyne, Newcastle, NE1 8ST UK
| | - D O Kennedy
- 1Brain, Performance and Nutrition Research Centre, Northumbria University, Upon-Tyne, Newcastle, NE1 8ST UK
| | - E J Stevenson
- 2Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, NE2 4HH UK
| | - R C Veasey
- 1Brain, Performance and Nutrition Research Centre, Northumbria University, Upon-Tyne, Newcastle, NE1 8ST UK
| | - K Walker
- 3Faculty of Health and Life Sciences, Northumbria University, Upon-Tyne, Newcastle, NE1 8ST UK
| | - S Reed
- 3Faculty of Health and Life Sciences, Northumbria University, Upon-Tyne, Newcastle, NE1 8ST UK
| | - P A Jackson
- 1Brain, Performance and Nutrition Research Centre, Northumbria University, Upon-Tyne, Newcastle, NE1 8ST UK
| | - C F Haskell-Ramsay
- 4Department of Psychology, Northumbria University, Upon-Tyne, Newcastle, NE1 8ST UK
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16
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Increasing Dietary Carbohydrate as Part of a Healthy Whole Food Diet Intervention Dampens Eight Week Changes in Salivary Cortisol and Cortisol Responsiveness. Nutrients 2019; 11:nu11112563. [PMID: 31652899 PMCID: PMC6893582 DOI: 10.3390/nu11112563] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 10/17/2019] [Accepted: 10/22/2019] [Indexed: 12/22/2022] Open
Abstract
It is largely unknown whether and how whole food diets influence psychological stress and stress system responsiveness. To better understand the effects of whole diets on stress system responsiveness, we examined randomized control trial effects of a whole food diet based on the Dietary Guidelines for Americans (DGA) on cortisol responsiveness. A randomized, double-blind, controlled 8-week intervention was conducted in overweight and obese women to examine differentiated effects between two diet intervention groups: one based on the 2010 DGA and the other one based on a typical American diet (TAD). During a test week that occurred at baseline and again after 8 weeks of the intervention, we assessed salivary cortisol collected at 14 selected times across the day, including upon awakening, at bedtime, and during a test visit, and administered a standardized social stress task (Trier Social Stress Test, TSST). There were no statistical differences between the diet groups in salivary cortisol at baseline or after 8 weeks. However, when considering differences in dietary carbohydrate, but not fat or protein, from the pre-intervention (habitual) to the intervention period, there was a significant (P = 0.0001) interaction between diet group, intervention week, saliva sample, and level of intervention-based change in carbohydrate consumption. This interaction was reflected primarily by an 8-week reduction in salivary cortisol during a period just prior to (log Δ −0.35 ± 0.12 nmol/L) and 30 (log Δ −0.49 ± 0.12 nmol/L), 60 (log Δ −0.50 ± 0.13 nmol/L), 90 (log Δ −0.51 ± 0.13 nmol/L), and 120 (log Δ −0.4476 ± 0.1231 nmol/L) min after the TSST in the DGA group having the highest increase (90th percentile) in carbohydrate consumption. In support of this finding, we also found significant (P < 0.05) and inverse linear associations between dietary carbohydrate and log salivary cortisol, with the strongest negative association (β: −0.004 ± 0.0015, P = 0.009) occurring at 30 min post-TSST, but only in the DGA group and at week 9 of the intervention. Together, increasing dietary carbohydrate as part of a DGA-based diet may reduce circulating cortisol and dampen psychological stress-related cortisol responsiveness.
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17
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Young LM, Pipingas A, White DJ, Gauci S, Scholey A. A Systematic Review and Meta-Analysis of B Vitamin Supplementation on Depressive Symptoms, Anxiety, and Stress: Effects on Healthy and 'At-Risk' Individuals. Nutrients 2019; 11:nu11092232. [PMID: 31527485 PMCID: PMC6770181 DOI: 10.3390/nu11092232] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 08/29/2019] [Accepted: 09/07/2019] [Indexed: 12/21/2022] Open
Abstract
A systematic review and meta-analysis was undertaken to examine and quantify the effects of B vitamin supplementation on mood in both healthy and 'at-risk' populations. A systematic search identified all available randomised controlled trials (RCTs) of daily supplementation with ≥3 B group vitamins with an intervention period of at least four weeks. Random effects models for a standardized mean difference were used to test for overall effect. Heterogeneity was tested using the I2 statistic. Eighteen articles (16 trials, 2015 participants) were included, of which 12 were eligible for meta-analysis. Eleven of the 18 articles reported a positive effect for B vitamins over a placebo for overall mood or a facet of mood. Of the eight studies in 'at-risk' cohorts, five found a significant benefit to mood. Regarding individual facets of mood, B vitamin supplementation benefited stress (n = 958, SMD = 0.23, 95% CI = 0.02, 0.45, p = 0.03). A benefit to depressive symptoms did not reach significance (n = 568, SMD = 0.15, 95% CI = -0.01, 0.32, p = 0.07), and there was no effect on anxiety (n = 562, SMD = 0.03, 95% CI = -0.13, 0.20, p = 0.71). The review provides evidence for the benefit of B vitamin supplementation in healthy and at-risk populations for stress, but not for depressive symptoms or anxiety. B vitamin supplementation may particularly benefit populations who are at risk due to (1) poor nutrient status or (2) poor mood status.
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Affiliation(s)
- Lauren M Young
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, VIC 3122, Australia.
| | - Andrew Pipingas
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, VIC 3122, Australia.
| | - David J White
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, VIC 3122, Australia.
| | - Sarah Gauci
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, VIC 3122, Australia.
| | - Andrew Scholey
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, VIC 3122, Australia.
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18
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Darroudi S, Abolbashari S, Ahangari N, Tayefi M, Khashyarmanesh Z, Zamani P, Haghighi HM, Mohammadpour AH, Tavalaei S, Esmaily H, Ferns GA, Meshkat Z, Tayefi B, Ghayour-Mobarhan M. Association Between Trace Element Status and Depression in HTLV-1-Infected Patients: a Retrospective Cohort Study. Biol Trace Elem Res 2019; 191:75-80. [PMID: 30715684 DOI: 10.1007/s12011-018-1613-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2018] [Accepted: 12/09/2018] [Indexed: 01/12/2023]
Abstract
Depression and Anxiety are two important public health problems that are known to be associated with viral infections. The association between the intake of nutrients such as zinc and copper with symptoms of depression has been studied previously. The aim of the current study was to investigate the association between depression with human T cell lymphotropic virus type 1 (HTLV-1) infection and serum content of zinc and copper in a large Iranian population cohort. The study population consisted of 279 HTLV-1-positive patients who were identified after recruitment as part of a large cohort study: the Mashhad Stroke and Heart Association Disorder (MASHAD) study. They were divided into two groups of diagnosed with or without depression based on their symptoms. Serum zinc and copper levels of all subjects were measured using the flame atomic absorption spectrometry. The population sample comprised of 279 individuals infected with HTLV-1 of whom 192 (68.8%) were women. The mean serum zinc in the group with and without depression was 78.69 ± 13.79 μg/dl and 86.87 ± 19.44 μg/dl, respectively (p < 0.001). Also, the serum copper level was higher in the depressive group (116.75 ± 39.56) than in the non-depressive group (104.76 ± 30.77) (p 0.004). The association between serum zinc and copper with depression in HTLV-1-infected patients which was shown in this study could be considered in the treatment strategies in these patients.
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Affiliation(s)
- Susan Darroudi
- Student Research Committee, Department of Modern Sciences and Technologies, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Samaneh Abolbashari
- Student Research Committee, Department of Modern Sciences and Technologies, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Najmeh Ahangari
- Student Research Committee, Department of Modern Sciences and Technologies, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maryam Tayefi
- Cardiovascular Research Center, Mashhad University of Medical Science , Mashhad, Iran
- University International Accreditation, International Office, Clinical Research Unit, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Zahra Khashyarmanesh
- Department of Medicinal Chemistry, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Parvin Zamani
- Department of Medical Biotechnology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Amir Hooshang Mohammadpour
- Clinical Pharmacy Department, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
- Pharmaceutical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Shima Tavalaei
- Metabolic Syndrome Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Habibollah Esmaily
- Department of Biostatistics, School of Health, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gordon A Ferns
- Division of Medical Education, Brighton and Sussex Medical School, Falmer, Brighton, Sussex, BN1 9PH, UK
| | - Zahra Meshkat
- Antimicrobial Resistance Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Batool Tayefi
- Preventive Medicine and Public Health Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Majid Ghayour-Mobarhan
- Metabolic Syndrome Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
- Biochemistry of Nutrition Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, 99199-91766, Iran.
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19
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Denniss RJ, Barker LA, Day CJ. Improvement in Cognition Following Double-Blind Randomized Micronutrient Interventions in the General Population. Front Behav Neurosci 2019; 13:115. [PMID: 31191268 PMCID: PMC6547837 DOI: 10.3389/fnbeh.2019.00115] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Accepted: 05/14/2019] [Indexed: 11/20/2022] Open
Abstract
The impact of poor nutrition on physiological health is well understood (Costarelli et al., 2013). Less is known about the effects of diet on brain function and cognition in the general population (Ames, 2010; Parletta et al., 2013; White et al., 2017) and we are still in the early stages of understanding the role of specific nutrients to normal and pathological neuronal functioning. In the present study, the putative effect of a multivitamin/mineral or vitamin D supplement on cognitive function over an 8-week period was compared with volunteers taking vitamin C. Healthy adults (N = 60) were recruited, age range 21-59 years ( x ¯ = 39.07 years, SD = 11.46), with participants randomly allocated to conditions in a double-blind protocol. Participants also completed a 14-day food diary to gather information on micronutrient intake. The cognitive test battery included measures from the Wechsler Adult Intelligence Scale-III (WAIS-III; Wechsler et al., 2008), Wechsler Memory Scale-IV (WMS-IV; Wechsler, 2009) and Delis-Kaplan Executive Function System (D-KEFS; Delis et al., 2001), along with the Doors and People (Baddeley et al., 1994) and a serial reaction time task. Analyses showed better performance on some tasks in all groups following the intervention period, notably on measures of verbal and visual memory and visuomotor processing speed. The Multivitamin group showed significant improvements on tasks of visual strategy generation (along with the Vitamin C group), motor planning, explicit and implicit learning, and working memory. This evidence suggests that sub-optimal micronutrient intake may have a negative effect on cognition across the lifespan.
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Affiliation(s)
- Rebecca J. Denniss
- Centre for Behavioural Science and Applied Psychology, Department of Psychology, Sociology and Politics, Sheffield Hallam University, Sheffield, United Kingdom
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Simpson T, Deleuil S, Echeverria N, Komanduri M, Macpherson H, Suo C, Gondalia S, Fard MT, Pipingas A, Scholey A, Stough C. The Australian Research Council Longevity Intervention (ARCLI) study protocol (ANZCTR12611000487910) addendum: neuroimaging and gut microbiota protocol. Nutr J 2019; 18:1. [PMID: 30611275 PMCID: PMC6321680 DOI: 10.1186/s12937-018-0428-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Accepted: 12/20/2018] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND The Australian Research Council Longevity Intervention (ARCLI) was designed to investigate the effects of two active supplements, Pycnogenol and Bacopa monnieri (CDRI08) on cognitive performance in a cohort of elderly participants. An additional antioxidant supplement has been included into the trial. A neuroimaging component has also been added to the ARCLI study to investigate the neurochemical biomarkers of oxidative stress in vivo, as well as structural and functional changes associated with ageing and oxidative stress. Faecal biomarkers of gut microflora will also be analysed to investigate if gut microbiota are associated with domains of cognition (e.g., attention, processing speed, memory), mood or other ARCLI outcome variables. The aim of this paper is to update the published methods of the ARCLI clinical trial before it is completed, and data analysis commences. METHODS ARCLI is a randomised, placebo controlled, double-blind, now 4-arm clinical trial including neuroimaging and gut microflora sub-studies. Along with the demographic, haematological, mood, cardiovascular and cognitive assessments described in the initial protocol, 80 eligible participants from the overall study pool of ~ 400 will be recruited into the neuroimaging study and undergo scans at baseline, 3 months and 12 months. Proton magnetic resonance spectroscopy, resting state functional connectivity and arterial spin labelled perfusion sequences are neuroimaging techniques included for each MRI visit in the study. Similarly, approximately 300 participants from the main study pool will be recruited to provide faecal samples at baseline, 3 months and 12 months so that the gut microbiome can be studied. DISCUSSION ARCLI is 12-month intervention study, currently underway with a group of older adults, investigating a range of outcomes and their association with ageing. The additional measurements in the ARCLI trial will further the understanding of the underlying mechanisms associated with healthy ageing and may provide insights into novel preventative therapeutic strategies for maintaining cognitive and brain health into old age. TRIAL REGISTRATION Australia and New Zealand Clinical Trials Register (ANZCTR): ACTRN12611000487970 .
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Affiliation(s)
- Tamara Simpson
- Centre for Human Psychopharmacology, Swinburne University of Technology, PO Box 218, Hawthorn, Victoria, Melbourne, Australia
| | - Saurenne Deleuil
- Centre for Human Psychopharmacology, Swinburne University of Technology, PO Box 218, Hawthorn, Victoria, Melbourne, Australia
| | - Nicole Echeverria
- Centre for Human Psychopharmacology, Swinburne University of Technology, PO Box 218, Hawthorn, Victoria, Melbourne, Australia
| | - Mrudhula Komanduri
- Centre for Human Psychopharmacology, Swinburne University of Technology, PO Box 218, Hawthorn, Victoria, Melbourne, Australia
| | - Helen Macpherson
- Centre for Human Psychopharmacology, Swinburne University of Technology, PO Box 218, Hawthorn, Victoria, Melbourne, Australia
- Institute for Physical Activity and Nutrition Research, Deakin University, Melbourne, Australia
| | - Chao Suo
- Brain and Mental Health Laboratory, Monash Institute of Cognitive and Clinical Neurosciences, School of Psychological Sciences, Monash University, Melbourne, Australia
| | - Shakuntla Gondalia
- Centre for Human Psychopharmacology, Swinburne University of Technology, PO Box 218, Hawthorn, Victoria, Melbourne, Australia
| | - Masoumeh Tangestani Fard
- Centre for Human Psychopharmacology, Swinburne University of Technology, PO Box 218, Hawthorn, Victoria, Melbourne, Australia
| | - Andrew Pipingas
- Centre for Human Psychopharmacology, Swinburne University of Technology, PO Box 218, Hawthorn, Victoria, Melbourne, Australia
| | - Andrew Scholey
- Centre for Human Psychopharmacology, Swinburne University of Technology, PO Box 218, Hawthorn, Victoria, Melbourne, Australia
| | - Con Stough
- Centre for Human Psychopharmacology, Swinburne University of Technology, PO Box 218, Hawthorn, Victoria, Melbourne, Australia
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Ilyinsky NS, Parfenov SA, Haritonova TV, Parfenov YA. [The influence of cytoflavin on the recovery of cognitive function in elderly people with alcohol abuse]. Zh Nevrol Psikhiatr Im S S Korsakova 2018; 116:49-53. [PMID: 28300813 DOI: 10.17116/jnevro201611611249-53] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
AIM To assess effects and to study an influence of cytoflavin on the changes of cognitive functions in the complex treatment of elderly patients with alcoholism. MATERIAL AND METHODS A prospective cohort randomized parallel study was carried out in the group of 74 elderly patients with alcoholism. RESULTS AND CONCLUSION Significant positive changes (p<0.05) in the clinical/neurological status of patients was observed during the optimized and combined treatment with the inclusion of cytoflavin in the treatment scheme. There was a rapid and marked improvement in the indices of neuropsychological tests compared to the patients of the comparison group.
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Affiliation(s)
| | | | - T V Haritonova
- Dzhanelidze St. Petersburg Research Institute of Emergency Medicine, St. Petersburg, Russia
| | - Yu A Parfenov
- Northwest Center for Forensic Expertise, St. Petersburg, Russia
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Diet Quality for Sodium and Vegetables Mediate Effects of Whole Food Diets on 8-Week Changes in Stress Load. Nutrients 2018; 10:nu10111606. [PMID: 30388762 PMCID: PMC6266876 DOI: 10.3390/nu10111606] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 10/23/2018] [Accepted: 10/27/2018] [Indexed: 12/26/2022] Open
Abstract
Very little is known about how whole food diets, such as those based on the Dietary Guidelines for Americans (DGA), influence psychological stress and physiological stress load. To better understand the effects of whole food diets on stress, we examined in a randomized control trial the effects of a DGA-based diet on markers of psychological and physiological stress. A randomized, double-blind, controlled 8-week intervention was conducted in overweight and obese women randomly assigned to one of two diet groups: a diet based on the 2010 DGA or a diet based on a Typical American Diet (TAD). The Perceived Stress Scale and allostatic load were used to assess stress load. Eight-week change in perceived stress did not significantly (p = 0.45) differ between the DGA (+0.53 ± 0.99) and TAD (-0.57 ± 0.99) groups. Likewise, 8-week change in allostatic load did not significantly (p = 0.79) differ between the two diet intervention groups (DGA: +0.001 ± 0.26 vs. TAD: +0.105 ± 0.28). However, we did find strong inverse associations between 8-week change in stress and intervention-based improvements in diet quality (lower sodium and higher vegetable consumption). When statistically accounting for these inverse associations, we found that perceived stress and allostatic load were higher (p < 0.04) in the DGA group. These findings suggest that improvements in dietary vegetable and sodium intake mediated effects of the diet intervention on psychological and physiological stress load. That is, adopting and adhering to a diet of higher quality (DGA) for 8 weeks may have been generally more stressful in the absence of improvements in vegetable or sodium consumption. This study provides further evidence for the mental health benefits of maximizing vegetable and minimizing sodium consumption.
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George A, Udani J, Abidin NZ, Yusof A. Efficacy and safety of Eurycoma longifolia (Physta ®) water extract plus multivitamins on quality of life, mood and stress: a randomized placebo-controlled and parallel study. Food Nutr Res 2018; 62:1374. [PMID: 30574050 PMCID: PMC6294837 DOI: 10.29219/fnr.v62.1374] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2018] [Revised: 09/13/2018] [Accepted: 09/18/2018] [Indexed: 02/04/2023] Open
Abstract
Background The use of alternative and complementary medicines to alleviate stress has increased to avoid the negative effects of pharmaceutical drugs. Objective This study investigated the safety and efficacy of Eurycoma longifolia in combination with multivitamins (EL+MV) versus placebo on improving quality of life (QoL), mood and stress in moderately stressed healthy participants. Methods This randomised, double-blind, placebo-controlled 24-week study enrolled 93 participants aged 25-65 years, with a body mass index of 18-30 kg/m2, scoring ≤18 in tension and ≤14 in fatigue subscale of Profiles of Mood Scores (POMS) questionnaire and supplemented with EL+MV or placebo. The primary endpoints were QoL measured by 12-Item Short Form Health Survey (SF-12) questionnaire and mood measured by POMS. The secondary endpoint was stress measured by Multi-Modal Stress Questionnaire (MMSQ). The safety of the intervention product was measured by complete metabolic panel, lipid and renal analysis including several immune parameters. Results While there were no significant between-group differences, within-group improvements were observed in the SF-12 QoL, POMS and MMSQ domains. In the SF-12 domain, improvements were seen in role limitation due to emotional health (P = 0.05), mental component domain (P < 0.001), emotional well-being (P < 0.001), social functioning (P = 0.002) as well as vitality (P = 0.001) at week 12. An increasing trend in POMS-vigour domain was also observed in the EL+MV group at week 12. A 15% decrease in physical stress domain (P < 0.05) compared with 0.7% in the placebo group was also observed in MMSQ. When the subjects were subgrouped according to age, 25-45 and 46-65 years of age, for primary outcomes, between-group significance was observed in the 25-45 year group in the social functioning domain of SF-12 (P = 0.021) and POMS-vigour (P = 0.036) in the 46-65 year group. No significant changes were observed in vital signs and complete metabolic panel. Regarding immune parameters, the lymphocytes increased significantly in the active group (P≤0.05). In total, 13 adverse events were reported: six on placebo and seven on EL+MV. Conclusion EL+MV may support the QoL, mood, stress and immune parameters in healthy participants. Trial registration This study has been registered at clinicaltrials.gov (NCT02865863).
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Affiliation(s)
- Annie George
- Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia.,Biotropics Malaysia Berhad, Lot 21, Jalan U1/19, Section U1, Hicom-Glenmarie Industrial Park, 40150 Shah Alam, Malaysia
| | | | - Nurhayati Zainal Abidin
- Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia
| | - Ashril Yusof
- Exercise Science, Sports Centre, University of Malaya, 50603 Kuala Lumpur, Malaysia
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Astrup A, Bügel S. Overfed but undernourished: recognizing nutritional inadequacies/deficiencies in patients with overweight or obesity. Int J Obes (Lond) 2018; 43:219-232. [PMID: 29980762 DOI: 10.1038/s41366-018-0143-9] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Revised: 04/17/2018] [Accepted: 05/20/2018] [Indexed: 02/06/2023]
Abstract
Overweight and obesity are highly prevalent throughout the world and can adversely affect the nutritional status of individuals. Studies have shown that many people with obesity have inadequate intake of iron, calcium, magnesium, zinc, copper, folate and vitamins A and B12, likely as a result of poor diet quality. Nutritional inadequacies or deficiencies may also occur due to altered pharmacokinetics in the individual with obesity and due to interactions in those with overweight or obesity with various pharmaceuticals. However, it has been demonstrated that the adult population in the United States as a whole is deficient in certain micronutrients as a result of the availability and overconsumption of high-calorie, low-nutrient processed foods. Poor nutrition may contribute to the development of certain chronic conditions, such as type 2 diabetes, which is already more prevalent in those with obesity. Clinicians need to be aware of these gaps, particularly in those individuals with obesity who are undergoing bariatric surgery or taking pharmaceutical products long term to facilitate weight loss. Patients with overweight or obesity likely struggle to achieve a balanced diet and may benefit from consultation with a dietitian. Along with providing recommendations for healthy eating and exercise, supplementation with specific micronutrients or multivitamins should be considered for individuals at the highest risk for or with established deficiencies. Further research is needed to understand the factors underlying nutritional inadequacies in individuals with overweight or obesity, as well as the outcomes of treatment strategies employed to address them.
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Affiliation(s)
- Arne Astrup
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark.
| | - Susanne Bügel
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
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Kimball SM, Mirhosseini N, Rucklidge J. Database Analysis of Depression and Anxiety in a Community Sample-Response to a Micronutrient Intervention. Nutrients 2018; 10:nu10020152. [PMID: 29385721 PMCID: PMC5852728 DOI: 10.3390/nu10020152] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 01/11/2018] [Accepted: 01/26/2018] [Indexed: 12/13/2022] Open
Abstract
Background: Depression and anxiety are common mental health concerns worldwide. Broad-spectrum multi-vitamin/mineral approaches have been found to alleviate a number of psychiatric symptoms. We investigated the effects of a nutrient intervention program, which includes optimizing vitamin D levels, on depression and anxiety outcomes from community-based program. Methods: We evaluated self-reported health measures of depression and anxiety collected as part of a community-based program focused on optimizing overall health through nutritional supplementation, education and lifestyle advice. Results: Data were collected from 16,020 participants, with measures including European Quality of Life Five Dimensions (EQ-5D) and Targeted Symptoms List (TSL) providing self-reported depression and anxiety. More than 56% of participants were identified as having elevated levels of depression and anxiety at baseline as reported on the EQ-5D. After one year in the program, 49.2% (n = 7878) of participants who reported any level of depression or anxiety at baseline reported improvement at follow-up. Of those who reported severe/extreme depression at baseline (n = 829), 97.2% reported improvement after one year. Regression analyses revealed a significant association of improvement in depression and anxiety with higher vitamin D status (>100 nmol/L) and more strenuous physical activity. Conclusion: Overall, people from the general population who suffer from mood and anxiety problems may benefit from improved nutritional status achieved with nutritional supplements.
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Affiliation(s)
- Samantha M Kimball
- Pure North S'Energy Foundation, Calgary, AB T2R 0C5, Canada.
- Department of Natural and Mathematical Sciences, St. Mary's University, Calgary, AB T2X 1Z4, Canada.
| | | | - Julia Rucklidge
- Department of Psychology, University of Canterbury, Christchurch 8140, New Zealand.
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Effects of Centella asiatica (L.) Urb. on cognitive function and mood related outcomes: A Systematic Review and Meta-analysis. Sci Rep 2017; 7:10646. [PMID: 28878245 PMCID: PMC5587720 DOI: 10.1038/s41598-017-09823-9] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Accepted: 07/26/2017] [Indexed: 12/31/2022] Open
Abstract
Centella asiatica (L.) Urb. has been used as an herbal brain tonic for mental disorders and enhancing memory, but no review of the overall evidence of C. asiatica and cognitive function has been conducted. This study aims to determine the effects of C. asiatica on cognitive function and its related properties. The current systematic review includes five randomized controlled trials (RCTs) conducted to determine the effect of C. asiatica alone and six RCTs conducted to determine the effect of C. asiatica-containing products. Meta-analysis indicated that there are no significant differences in all cognitive function domains of C. asiatica when compared to placebo. However, it could improve mood by increasing alert scores [SMD: 0.71 (95% CI; 0.01 to 1.41); I2 = 30.5%] and decreasing anger scores at 1 hour after treatment [SMD: −0.81 (95%CI; −1.51 to −0.09); I2 = 36.6%]. None of the studies reported adverse effects of C. asiatica. In conclusion, there is not strong evidence to support the use of C. asiatica for cognitive function improvement in each cognitive domain. C. asiatica could improve alertness and relieve anger. However, some limitations should be aware including dose regimen, plant preparation, standardization, and product variation. Future well-designed clinical trials using suitable doses of standardized C. asiatica are still needed.
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The Effects of Four-Week Multivitamin Supplementation on Mood in Healthy Older Women: A Randomized Controlled Trial. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2016; 2016:3092828. [PMID: 27974902 PMCID: PMC5126434 DOI: 10.1155/2016/3092828] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/15/2016] [Revised: 08/29/2016] [Accepted: 10/17/2016] [Indexed: 11/18/2022]
Abstract
Objective. Nutritional deficiencies have been associated with cognitive decline and mood disturbances. Vitamin intake can influence mood and randomized controlled trials have demonstrated that multivitamin supplements are capable of reducing mild symptoms of mood dysfunction. However, few studies have focussed on healthy older women. Methods. This study investigated the effects of four weeks' multivitamin supplementation on mood in 76 healthy women aged 50-75 years. Mood was assessed before and after intervention in the laboratory using measures of current mood and retrospective experiences of mood over the past week or longer. Mobile phones were used to assess changes in real-time mood ratings, twice weekly in the home. Results. There were no multivitamin-related benefits identified for measures of current mood or reflections of recent mood when measured in the laboratory. In-home assessments, where mood was rated several hours after dose, revealed multivitamin supplementation improved ratings of stress, with a trend to reduce mental fatigue. Conclusions. Over four weeks, subtle changes to stress produced by multivitamin supplementation in healthy older women may not be detected when only pre- and posttreatment mood is captured. In-home mobile phone-based assessments may be more sensitive to the effects of nutritional interventions compared to traditional in-laboratory assessments.
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Rautiainen S, Manson JE, Lichtenstein AH, Sesso HD. Dietary supplements and disease prevention - a global overview. Nat Rev Endocrinol 2016; 12:407-20. [PMID: 27150288 DOI: 10.1038/nrendo.2016.54] [Citation(s) in RCA: 122] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Dietary supplements are widely used and offer the potential to improve health if appropriately targeted to those in need. Inadequate nutrition and micronutrient deficiencies are prevalent conditions that adversely affect global health. Although improvements in diet quality are essential to address these issues, dietary supplements and/or food fortification could help meet requirements for individuals at risk of deficiencies. For example, supplementation with vitamin A and iron in developing countries, where women of reproductive age, infants and children often have deficiencies; with folic acid among women of reproductive age and during pregnancy; with vitamin D among infants and children; and with calcium and vitamin D to ensure bone health among adults aged ≥65 years. Intense debate surrounds the benefits of individual high-dose micronutrient supplementation among well-nourished individuals because the alleged beneficial effects on chronic diseases are not consistently supported. Daily low-dose multivitamin supplementation has been linked to reductions in the incidence of cancer and cataracts, especially among men. Baseline nutrition is an important consideration in supplementation that is likely to modify its effects. Here, we provide a detailed summary of dietary supplements and health outcomes in both developing and developed countries to help guide decisions about dietary supplement recommendations.
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Affiliation(s)
- Susanne Rautiainen
- Division of Preventive Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02215, USA
- Institute of Environmental Medicine, Karolinska Institutet, 171 77 Stockholm, Sweden
| | - JoAnn E Manson
- Division of Preventive Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02215, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts 02215, USA
| | - Alice H Lichtenstein
- Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, Massachusetts 02111, USA
| | - Howard D Sesso
- Division of Preventive Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02215, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts 02215, USA
- Division of Aging, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02215, USA
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Kennedy DO. B Vitamins and the Brain: Mechanisms, Dose and Efficacy--A Review. Nutrients 2016; 8:68. [PMID: 26828517 PMCID: PMC4772032 DOI: 10.3390/nu8020068] [Citation(s) in RCA: 425] [Impact Index Per Article: 53.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2015] [Revised: 01/11/2016] [Accepted: 01/21/2016] [Indexed: 12/12/2022] Open
Abstract
The B-vitamins comprise a group of eight water soluble vitamins that perform essential, closely inter-related roles in cellular functioning, acting as co-enzymes in a vast array of catabolic and anabolic enzymatic reactions. Their collective effects are particularly prevalent to numerous aspects of brain function, including energy production, DNA/RNA synthesis/repair, genomic and non-genomic methylation, and the synthesis of numerous neurochemicals and signaling molecules. However, human epidemiological and controlled trial investigations, and the resultant scientific commentary, have focused almost exclusively on the small sub-set of vitamins (B9/B12/B6) that are the most prominent (but not the exclusive) B-vitamins involved in homocysteine metabolism. Scant regard has been paid to the other B vitamins. This review describes the closely inter-related functions of the eight B-vitamins and marshals evidence suggesting that adequate levels of all members of this group of micronutrients are essential for optimal physiological and neurological functioning. Furthermore, evidence from human research clearly shows both that a significant proportion of the populations of developed countries suffer from deficiencies or insufficiencies in one or more of this group of vitamins, and that, in the absence of an optimal diet, administration of the entire B-vitamin group, rather than a small sub-set, at doses greatly in excess of the current governmental recommendations, would be a rational approach for preserving brain health.
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Affiliation(s)
- David O Kennedy
- Brain, Performance and Nutrition Research Centre, Northumbria University, Newcastle-upon-Tyne NE1 8ST, UK.
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Rucklidge JJ, Frampton CM, Gorman B, Boggis A. Vitamin-mineral treatment of attention-deficit hyperactivity disorder in adults: double-blind randomised placebo-controlled trial. Br J Psychiatry 2015; 204:306-15. [PMID: 24482441 DOI: 10.1192/bjp.bp.113.132126] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND The role of nutrition in the treatment of attention-deficit hyperactivity disorder (ADHD) is gaining international attention; however, treatments have generally focused only on diet restriction or supplementing with one nutrient at a time. AIMS To investigate the efficacy and safety of a broad-based micronutrient formula consisting mainly of vitamins and minerals, without omega fatty acids, in the treatment of ADHD in adults. METHOD This double-blind randomised controlled trial assigned 80 adults with ADHD in a 1:1 ratio to either micronutrients (n = 42) or placebo (n = 38) for 8 weeks (trial registered with the Australian New Zealand Clinical Trials Registry: ACTRN12609000308291). RESULTS Intent-to-treat analyses showed significant between-group differences favouring active treatment on self- and observer- but not clinician-ADHD rating scales. However, clinicians rated those receiving micronutrients as more improved than those on placebo both globally and on ADHD symptoms. Post hoc analyses showed that for those with moderate/severe depression at baseline, there was a greater change in mood favouring active treatment over placebo. There were no group differences in adverse events. CONCLUSIONS This study provides preliminary evidence of efficacy for micronutrients in the treatment of ADHD symptoms in adults, with a reassuring safety profile.
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Affiliation(s)
- Julia J Rucklidge
- Julia J. Rucklidge, PhD, Department of Psychology, University of Canterbury, Christchurch; Chris M. Frampton, PhD, Department of Psychological Medicine, University of Otago, Christchurch; Brigette Gorman, PhD, Department of Psychology, University of Canterbury, Christchurch; Anna Boggis, MD, Canterbury District Health Board, Christchurch, New Zealand
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Subjective well-being in older adults: folate and vitamin B12 independently predict positive affect. Br J Nutr 2015; 114:1321-8. [PMID: 26346363 DOI: 10.1017/s0007114515002949] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Vitamin B12, folate and homocysteine have long been implicated in mental illness, and growing evidence suggests that they may play a role in positive mental health. Elucidation of these relationships is confounded due to the dependence of homocysteine on available levels of vitamin B12 and folate. Cross-sectional and longitudinal relationships between vitamin B12, folate, homocysteine and subjective well-being were assessed in a sample of 391 older, community-living adults without clinically diagnosed depression. Levels of vitamin B12, but not folate, influenced homocysteine levels 18 months later. Vitamin B12, folate and their interaction significantly predicted levels of positive affect (PA) 18 months later, but had no impact on the levels of negative affect or life satisfaction. Cross-sectional relationships between homocysteine and PA were completely attenuated in the longitudinal analyses, suggesting that the cross-sectional relationship is driven by the dependence of homocysteine on vitamin B12 and folate. This is the first study to offer some evidence of a causal link between levels of folate and vitamin B12 on PA in a large, non-clinical population.
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Kaplan BJ, Rucklidge JJ, Romijn AR, Dolph M. A randomised trial of nutrient supplements to minimise psychological stress after a natural disaster. Psychiatry Res 2015; 228:373-9. [PMID: 26154816 DOI: 10.1016/j.psychres.2015.05.080] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2014] [Revised: 04/29/2015] [Accepted: 05/24/2015] [Indexed: 10/23/2022]
Abstract
After devastating flooding in southern Alberta in June 2013, we attempted to replicate a New Zealand randomised trial that showed that micronutrient (minerals, vitamins) consumption after the earthquakes of 2010-11 resulted in improved mental health. Residents of southern Alberta were invited to participate in a study on the potential benefit of nutrient supplements following a natural disaster. Fifty-six adults aged 23-66 were randomised to receive a single nutrient (vitamin D, n=17), a few-nutrients formula (B-Complex, n=21), or a broad-spectrum mineral/vitamin formula (BSMV, n=18). Self-reported changes in depression, anxiety and stress were monitored for six weeks. Although all groups showed substantial decreases on all measures, those consuming the B-Complex and the BSMV formulas showed significantly greater improvement in stress and anxiety compared with those consuming the single nutrient, with large effect sizes (Cohen's d range 0.76-1.08). There were no group differences between those consuming the B-Complex and BSMV. The use of nutrient formulas with multiple minerals and/or vitamins to minimise stress associated with natural disasters is now supported by three studies. Further research should be carried out to evaluate the potential population benefit that might accrue if such formulas were distributed as a post-disaster public health measure.
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Affiliation(s)
- Bonnie J Kaplan
- Department of Paediatrics, Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Canada.
| | - Julia J Rucklidge
- Department of Psychology, University of Canterbury, Christchurch, New Zealand
| | - Amy R Romijn
- Department of Psychology, University of Canterbury, Christchurch, New Zealand
| | - Michael Dolph
- Department of Paediatrics, Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Canada
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Veasey RC, Haskell-Ramsay CF, Kennedy DO, Wishart K, Maggini S, Fuchs CJ, Stevenson EJ. The Effects of Supplementation with a Vitamin and Mineral Complex with Guaraná Prior to Fasted Exercise on Affect, Exertion, Cognitive Performance, and Substrate Metabolism: A Randomized Controlled Trial. Nutrients 2015; 7:6109-27. [PMID: 26225993 PMCID: PMC4555111 DOI: 10.3390/nu7085272] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2015] [Revised: 06/25/2015] [Accepted: 07/20/2015] [Indexed: 11/18/2022] Open
Abstract
Exercise undertaken in a fasted state can lead to higher post-exercise mental fatigue. The administration of a vitamin and mineral complex with guaraná (MVM + G) has been shown to attenuate mental fatigue and improve performance during cognitively demanding tasks. This placebo-controlled, double-blind, randomized, balanced cross-over study examined the effect of MVM + G consumed prior to morning exercise on cognitive performance, affect, exertion, and substrate metabolism. Forty active males (age 21.4 ± 3.0 year; body mass index (BMI) 24.0 ± 2.4 kg/m2; maximal oxygen consumption (V̇O2max) 57.6 ± 7.3 mL/min/kg) completed two main trials, consuming either MVM + G or placebo prior to a 30-min run at 60% V̇O2max. Supplementation prior to exercise led to a small but significant reduction in Rating of Perceived Exertion (RPE) during exercise compared to the placebo. The MVM + G combination also led to significantly increased accuracy of numeric working memory and increased speed of picture recognition, compared to the placebo. There were no significant effects of supplementation on any other cognitive or mood measures or on substrate metabolism during exercise. These findings demonstrate that consuming a vitamin and mineral complex containing guaraná, prior to exercise, can positively impact subsequent memory performance and reduce perceived exertion during a moderate-intensity run in active males.
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Affiliation(s)
- Rachel C Veasey
- Brain, Performance and Nutrition Research Centre, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK.
| | - Crystal F Haskell-Ramsay
- Brain, Performance and Nutrition Research Centre, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK.
| | - David O Kennedy
- Brain, Performance and Nutrition Research Centre, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK.
| | - Karl Wishart
- Bayer Consumer Care AG, Peter Merian Strasse 84, P.O. Box, Basel 4002, Switzerland.
| | - Silvia Maggini
- Bayer Consumer Care AG, Peter Merian Strasse 84, P.O. Box, Basel 4002, Switzerland.
| | - Caspar J Fuchs
- Brain, Performance and Nutrition Research Centre, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK.
| | - Emma J Stevenson
- Brain, Performance and Nutrition Research Centre, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK.
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Troesch B, Biesalski HK, Bos R, Buskens E, Calder PC, Saris WHM, Spieldenner J, Verkade HJ, Weber P, Eggersdorfer M. Increased Intake of Foods with High Nutrient Density Can Help to Break the Intergenerational Cycle of Malnutrition and Obesity. Nutrients 2015; 7:6016-37. [PMID: 26197337 PMCID: PMC4517043 DOI: 10.3390/nu7075266] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2015] [Revised: 07/13/2015] [Accepted: 07/14/2015] [Indexed: 12/15/2022] Open
Abstract
A workshop held at the University Medical Center in Groningen, The Netherlands, aimed at discussing the nutritional situation of the population in general and the role diet plays during critical windows in the life course, during which the body is programmed for the development of non-communicable diseases (NCDs). NCDs are increasingly prevalent as our society ages, and nutrition is well known to play an important role in determining the risk and the time of onset of many common NCDs. Even in affluent countries, people have difficulties to achieve adequate intakes for a range of nutrients: Economic constraints as well as modern lifestyles lead people to consume diets with a positive energy balance, but low in micronutrients, resulting in increasing prevalence of obesity and suboptimal nutritional status. Information about nutrient density, which refers to the content of micronutrients relative to energy in food or diets, can help identify foods that have a low calorie to nutrient ratio. It thus allows the consumption of diets that cover nutritional needs without increasing the risk of becoming obese. Given the impact a nutrient dense, low energy diet can have on health, researchers, food industry and governments jointly should develop options for affordable, appealing nutrient-rich food products, which, in combination with physical activity, allow for optimal health throughout the life-course.
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Affiliation(s)
- Barbara Troesch
- DSM Nutritional Products Ltd., Wurmisweg 576, Kaiseraugst 4303, Switzerland.
| | - Hans K Biesalski
- Institut für Biologische Chemie und Ernährungswissenschaft, Universität Hohenheim, Stuttgart 70599, Germany.
| | - Rolf Bos
- FrieslandCampina, Bronland 20, Wageningen 6708 WH, The Netherlands.
| | - Erik Buskens
- Department of Pediatrics, Beatrix Children's Hospital/University Medical Center Groningen, University of Groningen, P.O. Box 30001, Groningen 9700 RB, The Netherlands.
| | - Philip C Calder
- Human Development and Health Academic Unit, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK.
| | - Wim H M Saris
- Department of Human Biology, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre, Maastricht 6200MD, The Netherlands.
| | - Jörg Spieldenner
- Nestlé Research Center, Vers-chez-les Blanc, Lausanne 26 1000, Switzerland.
| | - Henkjan J Verkade
- Department of Pediatrics, Beatrix Children's Hospital/University Medical Center Groningen, University of Groningen, P.O. Box 30001, Groningen 9700 RB, The Netherlands.
| | - Peter Weber
- DSM Nutritional Products Ltd., Wurmisweg 576, Kaiseraugst 4303, Switzerland.
| | - Manfred Eggersdorfer
- DSM Nutritional Products Ltd., Wurmisweg 576, Kaiseraugst 4303, Switzerland.
- Department of Pediatrics, Beatrix Children's Hospital/University Medical Center Groningen, University of Groningen, P.O. Box 30001, Groningen 9700 RB, The Netherlands.
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Macpherson H, Rowsell R, Cox KHM, Scholey A, Pipingas A. Acute mood but not cognitive improvements following administration of a single multivitamin and mineral supplement in healthy women aged 50 and above: a randomised controlled trial. AGE (DORDRECHT, NETHERLANDS) 2015; 37:9782. [PMID: 25903286 PMCID: PMC4408300 DOI: 10.1007/s11357-015-9782-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2015] [Accepted: 04/15/2015] [Indexed: 06/04/2023]
Abstract
A number of randomised controlled trials have indicated that multivitamin/mineral supplementation for a period of 4 weeks or greater can enhance mood and cognition. To date, no studies have investigated whether a single multivitamin dose can benefit mental function in older adults. This study investigated the acute effects of a single multivitamin and mineral and herbal (MVMH) supplement versus placebo on self ratings of mood and the performance of an effortful computerised cognitive battery in a sample of 76 healthy women aged 50-75 years. Mood was assessed using the depression anxiety stress scale (DASS), state trait anxiety inventory-state anxiety scale and visual analogue scales (VAS). Mood was rated at 1 h post supplementation and again after the competition of the cognitive assessments at 2 h post supplementation. It was demonstrated that the MVMH supplement improved overall DASS mood ratings; however, the most prominent effects appeared to be a reduction in ratings of perceived mental stress. These findings were confirmed using visual analogue scales, with these measures also demonstrating MVMH-related increased ratings of calmness. There were no benefits of the MVMH to mood ratings of depression and performance was not enhanced on the cognitive battery. Supplementation with a single multivitamin, mineral and herbal supplement reduces stress several hours after intake in healthy older people.
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Affiliation(s)
- H Macpherson
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, Australia,
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Stough C, Simpson T, Lomas J, McPhee G, Billings C, Myers S, Oliver C, Downey LA. Reducing occupational stress with a B-vitamin focussed intervention: a randomized clinical trial: study protocol. Nutr J 2014; 13:122. [PMID: 25533338 PMCID: PMC4290459 DOI: 10.1186/1475-2891-13-122] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2014] [Accepted: 12/12/2014] [Indexed: 12/02/2022] Open
Abstract
Background Workplace stress in Australia and other western countries has been steadily increasing over the past decade. It can be observed not only in terms of increased compensation claims but also costs due to absenteeism, loss of productivity at work and reduced psychological and physiological health and well-being. Given the cost and pervasive effects of stress in the modern workforce, time efficient and cost-effective interventions capable of reducing occupational stress (or strain) and burnout are urgently required for the improved well-being of stressed employees. One intervention gaining scientific traction is supplementation with nutritional interventions, particularly the B group vitamins. Methods This study was developed to examine the effects of B group vitamins on workplace stress and mood variables with a sample of full-time employed older adults who subjectively report feeling stressed. The study is a randomized, double-blind, placebo-controlled, parallel-groups clinical trial where 200 (N = 100/group) participants will be randomized to receive Blackmores® Executive B Stress Formula or placebo daily for a period of 6 months. Participants will be tested at baseline and 6 months post-randomization on workplace stress, cognitive, personality and mood measures, cardiovascular (brachial and aortic systolic and diastolic blood pressures as well as arterial stiffness), biochemical (assays to measure inflammation and safety) as well as genetic assessments (to assess stress processing) and neuroimaging measures (to investigate in vivo mechanisms of action of B vitamins). In addition to this pre- and post- supplementation testing, participants will also complete a battery of self-report questionnaires online to assess their stress and mood once a month for the duration of the study. The primary aim of the study is to investigate the effects of B vitamin supplementation on work related stress. The secondary aims are to explore the mechanisms underpinning any changes in mood or workplace stress due to the B vitamin intervention by examining relationships between cognitive, biological, neuroimaging and cardiovascular variables over 6 months. A subset of 40 participants (N = 20/group) will undergo neuroimaging at baseline and at 6 months using functional magnetic resonance imaging (fMRI) and magnetic resonance spectroscopy (MRS) in order to further explore in vivo mechanisms of action of B vitamins. Trial registration Australia and New Zealand Clinical Trials Register (ANZCTR):ACTRN12613000294752
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Affiliation(s)
- Con Stough
- Centre for Human Psychopharmacology, Swinburne University, PO Box 218, HawthornVictoria, Melbourne, Australia.
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Popper CW. Single-micronutrient and broad-spectrum micronutrient approaches for treating mood disorders in youth and adults. Child Adolesc Psychiatr Clin N Am 2014; 23:591-672. [PMID: 24975626 DOI: 10.1016/j.chc.2014.04.001] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Several different vitamins and minerals appear to be effective augmenting agents for mood-modifying drugs, but are not potent monotherapies in themselves for treating psychiatric disorders. In contrast, broad-spectrum micronutrient interventions appear in early trials to be as effective as psychiatric medications with fewer adverse effects for treating mood disorders, ADHD, aggressivity, and misconduct in youth and adults. Broad-spectrum treatments also may improve stress responses, cognition, and sense of well-being in healthy adults, but have been less well studied in youth. Current clinical data justify an extensive expansion of research on micronutrient mechanisms and treatments in psychiatry.
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Affiliation(s)
- Charles W Popper
- Child and Adolescent Psychiatry, McLean Hospital, Belmont, MA, USA; Harvard Medical School, Boston, MA, USA.
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Rucklidge JJ, Kaplan BJ. Broad-spectrum micronutrient formulas for the treatment of psychiatric symptoms: a systematic review. Expert Rev Neurother 2014; 13:49-73. [DOI: 10.1586/ern.12.143] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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The effects of multivitamin supplementation on diurnal cortisol secretion and perceived stress. Nutrients 2013; 5:4429-50. [PMID: 24284609 PMCID: PMC3847740 DOI: 10.3390/nu5114429] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2013] [Revised: 10/29/2013] [Accepted: 10/30/2013] [Indexed: 02/06/2023] Open
Abstract
Recent evidence suggests that dietary intake of vitamins, in particular the B-vitamins including B6, B9 and B12 may have a number of positive effects on mood and stress. Given the effects of stress on a range of biological mechanisms including the endocrine system, it could be reasonably expected that multivitamin supplementation may also affect markers of these mechanisms such as diurnal cortisol secretion. In the current double-blind placebo-controlled study 138 adults (aged 20 to 50 years) were administered a multivitamin containing B-vitamins versus placebo over a 16-week period. Salivary cortisol measurements were taken at waking, 15-min, 30-min and at bedtime, at baseline, 8-weeks and 16-weeks. Perceived Stress (PSS) was measured at baseline, 8-weeks and 16-weeks, while blood serum measures of B6, B12 and homocysteine (HCy) as well as red cell folate (B9) were also collected at these time points. A significant interaction was found between treatment group and study visit for the Cortisol Awakening Response (CAR). Compared to placebo, at 16-weeks multivitamin supplementation was found to be associated with a near-significant trend towards an increased CAR. No significant differences in PSS were found between groups, with PSS increasing in both groups across the course of the study. Red cell folate was found to be significantly correlated with the CAR response at 16-weeks while HCy levels were not found to be associated with the CAR response, although HCy significantly correlated with waking cortisol levels at 8-weeks. A possible interpretation of the elevation in CAR associated with multivitamin supplementation is that this represents an adaptive response to everyday demands in healthy participants.
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Abstract
The 2010 Dietary Guidelines Advisory Committee was charged with the task of investigating the effects of multivitamin/mineral supplements on healthy populations and also on those with chronic disease. The evidence from which the committee prepared its conclusions was graded on 5 fundamental criteria: quality, consistency, quantity, clinical impact, and generalizability. The committee concluded that for the general healthy population, evidence was insufficient to make a multivitamin/mineral recommendation. On the other hand, the committee noted the value of some supplemental nutrients for at-risk populations such as iron, folic acid, and vitamin B-12. However, most of the studies referenced for the research used the conventional, all-encompassing, and oversimplified definition of a multivitamin/mineral as being a supplement containing 3 or more vitamins with or without minerals. In the few years since the committee released its 2010 report, several randomized clinical trials showing the benefits of daily multivitamin/mineral supplementation have been completed using supplements containing at least 10 or more vitamins and/or minerals, but there also continues to be some reports that do not find benefit from such supplements. Furthermore, several steps have been taken to advance the science behind these supplements so that consumers, physicians, and government agencies can all have more confidence in understanding the role of supplemental nutrition in the American diet. This review provides new evidence from 2010 onward addressing the committee's primary concerns about multivitamin/mineral research in regard to improving public health. It also includes several recent studies that may be of interest to future committees indicating the potential benefits of these supplements on improving the cognitive performance and mental well-being of healthy populations.
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Scholey A, Bauer I, Neale C, Savage K, Camfield D, White D, Maggini S, Pipingas A, Stough C, Hughes M. Acute effects of different multivitamin mineral preparations with and without Guaraná on mood, cognitive performance and functional brain activation. Nutrients 2013; 5:3589-604. [PMID: 24067387 PMCID: PMC3798923 DOI: 10.3390/nu5093589] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2013] [Revised: 09/04/2013] [Accepted: 09/05/2013] [Indexed: 11/24/2022] Open
Abstract
Previous work has identified the positive effects of the acute administration of a multivitamin-guaraná preparation during an effortful executive/working memory task. Here, we aimed to differentiate the effects of multivitamins with and without guaraná and to examine the neural substrates of such effects using functional magnetic resonance imaging (fMRI). Following a double-blind, placebo-controlled, randomised, balanced crossover design, 20 participants (mean age 29 ± 5.54 years) consumed multivitamin preparations with or without guaraná (Berocca® Performance and Boost, respectively) and a placebo. Thirty minutes post-treatment, they underwent neurocognitive assessment, consisting of a 10 min Cognitive Demand Battery, with mood ratings taken immediately before and after the battery. Five additional participants underwent post-treatment fMRI scanning during Rapid Visual Information Processing and Inspection Time activation tasks. The multivitamin with guaraná treatment was associated with significantly enhanced Serial Threes performance and self-rated contentment. fMRI revealed that both multivitamin treatments increased activation in areas associated with working memory and attentional processing, with the effect being greater in the multivitamin with guaraná condition. These data confirm the acute benefits of multivitamins with guaraná on mood and cognitive performance. Furthermore, they demonstrate for the first time increased brain activation from multivitamin preparations both with and without guaraná, as measured using fMRI.
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Affiliation(s)
- Andrew Scholey
- Centre for Human Psychopharmacology, Swinburne University, Melbourne VIC 3122, Australia; E-Mails: (I.B.); (C.N.); (K.S.); (D.C.); (D.W.); (A.P.); (C.S.); (M.H.)
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +61-392-148-932; Fax: +61-392-145-230
| | - Isabelle Bauer
- Centre for Human Psychopharmacology, Swinburne University, Melbourne VIC 3122, Australia; E-Mails: (I.B.); (C.N.); (K.S.); (D.C.); (D.W.); (A.P.); (C.S.); (M.H.)
| | - Chris Neale
- Centre for Human Psychopharmacology, Swinburne University, Melbourne VIC 3122, Australia; E-Mails: (I.B.); (C.N.); (K.S.); (D.C.); (D.W.); (A.P.); (C.S.); (M.H.)
| | - Karen Savage
- Centre for Human Psychopharmacology, Swinburne University, Melbourne VIC 3122, Australia; E-Mails: (I.B.); (C.N.); (K.S.); (D.C.); (D.W.); (A.P.); (C.S.); (M.H.)
| | - David Camfield
- Centre for Human Psychopharmacology, Swinburne University, Melbourne VIC 3122, Australia; E-Mails: (I.B.); (C.N.); (K.S.); (D.C.); (D.W.); (A.P.); (C.S.); (M.H.)
| | - David White
- Centre for Human Psychopharmacology, Swinburne University, Melbourne VIC 3122, Australia; E-Mails: (I.B.); (C.N.); (K.S.); (D.C.); (D.W.); (A.P.); (C.S.); (M.H.)
| | - Silvia Maggini
- Bayer Consumer Care Ltd., Basel 4002, Switzerland; E-Mail:
| | - Andrew Pipingas
- Centre for Human Psychopharmacology, Swinburne University, Melbourne VIC 3122, Australia; E-Mails: (I.B.); (C.N.); (K.S.); (D.C.); (D.W.); (A.P.); (C.S.); (M.H.)
| | - Con Stough
- Centre for Human Psychopharmacology, Swinburne University, Melbourne VIC 3122, Australia; E-Mails: (I.B.); (C.N.); (K.S.); (D.C.); (D.W.); (A.P.); (C.S.); (M.H.)
| | - Matthew Hughes
- Centre for Human Psychopharmacology, Swinburne University, Melbourne VIC 3122, Australia; E-Mails: (I.B.); (C.N.); (K.S.); (D.C.); (D.W.); (A.P.); (C.S.); (M.H.)
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Pipingas A, Camfield DA, Stough C, Cox KHM, Fogg E, Tiplady B, Sarris J, White DJ, Sali A, Wetherell MA, Scholey AB. The effects of multivitamin supplementation on mood and general well-being in healthy young adults. A laboratory and at-home mobile phone assessment. Appetite 2013; 69:123-36. [PMID: 23727255 DOI: 10.1016/j.appet.2013.05.016] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2013] [Revised: 05/13/2013] [Accepted: 05/21/2013] [Indexed: 10/26/2022]
Abstract
Previous research has suggested that multivitamin (MV) supplementation may be associated with beneficial effects for mood and general well-being, although treatment durations have typically been less than 90 days, samples have often been restricted to males only and acute effects have not been adequately differentiated from chronic effects. In the current study a MV supplement containing high levels of B-vitamins was administered daily to 138 healthy young adult participants between the ages of 20 and 50 years over a 16-week period. Chronic mood measures (GHQ-28, POMS, Chalder fatigue, PILL, Bond-Lader and custom visual analogue scales) were administered pre-dose at baseline, 8- and 16-weeks. Changes in Bond-Lader and VAS in response to a multi-tasking framework (MTF) were also assessed at 8- and 16-weeks. For a subset of participants, at-home mobile-phone assessments of mood were assessed on a weekly basis using Bond-Lader and VAS. No significant treatment effects were found for any chronic laboratory mood measures. In response to the MTF, a significant treatment x time interaction was found for STAI-S, with a trend towards a greater increase in stress ratings for male participants in the MV group at 16 weeks. However, this finding may have been attributable to a larger proportion of students in the male MV group. In contrast, at-home mobile-phone assessments, where assessments were conducted post-dose, revealed significantly reduced stress, physical fatigue and anxiety in the MV group in comparison to placebo across a number of time points. Further research using both acute and chronic dosing regimens are required in order to properly differentiate these effects.
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Affiliation(s)
- A Pipingas
- Centre for Human Psychopharmacology, Swinburne University, Mail H24, PO Box 218, Hawthorn, Victoria 3122, Australia.
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Long SJ, Benton D. A double-blind trial of the effect of docosahexaenoic acid and vitamin and mineral supplementation on aggression, impulsivity, and stress. Hum Psychopharmacol 2013; 28:238-47. [PMID: 23625531 DOI: 10.1002/hup.2313] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2012] [Accepted: 03/09/2013] [Indexed: 11/06/2022]
Abstract
OBJECTIVES Although a series of well-designed studies have reported that supplementation with vitamins/minerals and omega-3 fatty acids reduces the incidence of aggressive behavior, to date, the relative contribution and interaction between these nutrients has not been examined. The aim was therefore to consider the relative contribution of supplementation with multivitamins/minerals and/or docosahexaenoic acid (DHA) on laboratory-based measures of aggression, impulsivity, and stress. METHODS In a double-blind randomized trial, four groups of young adult men without a history of aggressive or impulsive behavior received a placebo (n = 42), multivitamins/minerals (n = 43), DHA (n = 47) or both (n = 41) for 3 months. RESULTS With the Picture-Frustration Task, DHA decreased the display of aggressive behavior. DHA also decreased impulsivity as measured using the GoStop Impulsivity Paradigm that examines the ability to inhibit already initiated behavior. Although a multivitamin and mineral supplement did not influence these measures, it did decrease perceived stress. CONCLUSIONS The influence of supplementation on aggression and impulsivity can be conveniently studied in a sample without a history of antisocial behavior, using laboratory-based measures. No evidence was found of a synergistic interaction between vitamins/minerals and DHA.
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Affiliation(s)
- Sara-Jayne Long
- Department of Psychology, University of Swansea, Swansea, Wales, UK
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Effects of vitamin and mineral supplementation on stress, mild psychiatric symptoms, and mood in nonclinical samples: a meta-analysis. Psychosom Med 2013; 75:144-53. [PMID: 23362497 DOI: 10.1097/psy.0b013e31827d5fbd] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
OBJECTIVE Biochemical processes in the brain affect mood. Minor dietary inadequacies, which are responsible for a small decline in an enzyme's efficiency, could cumulatively influence mood states. When diet does not provide an optimal intake of micronutrients, supplementation is expected to benefit mood. This meta-analysis evaluated the influence of diet supplementation on mood in nonclinical samples. METHODS Databases were evaluated and studies were included if they considered aspects of stress, mild psychiatric symptoms, or mood in the general population; were randomized and placebo-controlled; evaluated the influence of multivitamin/mineral supplements for at least 28 days. Eight studies that met the inclusion criteria were integrated using meta-analysis. RESULTS Supplementation reduced the levels of perceived stress (standard mean difference [SMD]=0.35; 95% confidence interval [CI]=0.47-0.22; p=.001), mild psychiatric symptoms (SMD=0.30; 95% CI=0.43-0.18; p=.001), and anxiety (SMD=0.32; 95% CI=0.48-0.16; p<.001), but not depression (SMD=0.20; 95% CI=0.42-0.030; p<.089). Fatigue (SMD=0.27; 95% CI=0.40-0.146; p<.001) and confusion (SMD=0.225; 95% CI=0.38-0.07; p<.003) were also reduced. CONCLUSIONS Micronutrient supplementation has a beneficial effect on perceived stress, mild psychiatric symptoms, and aspects of everyday mood in apparently healthy individuals. Supplements containing high doses of B vitamins may be more effective in improving mood states. Questions about optimal levels of micronutrient intake, optimal doses, and active ingredients arise.
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Sarris J, Cox KHM, Camfield DA, Scholey A, Stough C, Fogg E, Kras M, White DJ, Sali A, Pipingas A. Participant experiences from chronic administration of a multivitamin versus placebo on subjective health and wellbeing: a double-blind qualitative analysis of a randomised controlled trial. Nutr J 2012; 11:110. [PMID: 23241329 PMCID: PMC3545984 DOI: 10.1186/1475-2891-11-110] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2012] [Accepted: 11/30/2012] [Indexed: 11/16/2022] Open
Abstract
Background While many randomised controlled trials have been conducted on multivitamins, to our knowledge no qualitative research exploring the subjective experience of taking a multivitamin during a clinical trial has been reported. Methods Semi-structured and open-ended written questions were incorporated into a 16-week double-blind, randomised, placebo-controlled, parallel groups trial of once-daily multivitamin administration. At the final study visit (week 16), three open-ended questions were posed to elucidate any positive, negative or unusual experiences from taking either the multivitamin or matched placebo. Qualitative thematic analysis was undertaken by researchers who were blind as to treatment condition of participants, and triangulation (independent analysis from three researchers) was employed to ensure methodological rigour. Participant’s experiences were categorised as “positive” or “negative” and a Chi Square analysis was then applied to each of the experiential themes, to compare experiences between the multivitamin and placebo groups, (subdividing the groups by gender). Usual experiences were categorised and discussed separately. Results Of the 182 participants enrolled, 116 completed the study and qualitative data were available from 114 participants. Thematic analysis revealed significant effects in favour of the multivitamin over placebo for participants experiencing increased energy levels (p=.022) and enhanced mood (p=.027). The beneficial effect on energy levels was particularly evident among female participants. A trend was found for participants reporting better sleep in the multivitamin over placebo. The multivitamin and placebo groups did not significantly differ in perceived positive or negative effects in areas relating to other aspects of mental function or physical health. No significant negative effects were revealed, although there was a non-significant trend for more people in the multivitamin group having minor digestive complaints. Conclusion This represents the first documented qualitative investigation of participants’ experience of chronic administration of a multivitamin. Results uncovered a range of subjective beneficial effects that are consistent with quantitative data from previously published randomised controlled trials examining the effects of multivitamins and B vitamin complexes on mood and well-being. Trial registration Prior to commencement this trial was registered with the Australian New Zealand Clinical Trials Registry (
http://www.anzctr.org.au) ACTRN12611000092998
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Affiliation(s)
- Jerome Sarris
- Department of Psychiatry, The University of Melbourne, Melbourne, Australia
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Benton D. To establish the parameters of optimal nutrition do we need to consider psychological in addition to physiological parameters? Mol Nutr Food Res 2012; 57:6-19. [DOI: 10.1002/mnfr.201200477] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2012] [Revised: 07/31/2012] [Accepted: 08/13/2012] [Indexed: 11/09/2022]
Affiliation(s)
- David Benton
- Department of Psychology; University of Swansea; Swansea; Wales; United Kingdom
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Harris E, Macpherson H, Vitetta L, Kirk J, Sali A, Pipingas A. Effects of a multivitamin, mineral and herbal supplement on cognition and blood biomarkers in older men: a randomised, placebo-controlled trial. Hum Psychopharmacol 2012; 27:370-7. [PMID: 22711385 DOI: 10.1002/hup.2236] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2011] [Accepted: 05/09/2012] [Indexed: 11/07/2022]
Abstract
OBJECTIVE Nutritional and vitamin status may be related to cognitive function and decline in older adults. The aim of this study was to investigate the effects of nutritional supplementation on cognition in older men. METHOD The current study was an 8-week, placebo-controlled, double-blind investigation into the effects of a multivitamin, mineral and herbal supplement (Swisse Men's Ultivite®, Swisse Vitamins Pty Ltd, Melbourne, Australia) on cognitive performance in older men. Participants were 51 male individuals aged between 50 and 74 years, with a sedentary lifestyle. Cognitive performance was assessed at baseline and post-treatment using a computerised battery of cognitive tasks, enabling the measurement of a range of attentional and memory processes. Blood measures of vitamin B(12) , folate and homocysteine were collected prior to and after supplementation. RESULTS The results of this study revealed that contextual recognition memory performance was significantly improved following multivitamin supplementation (p < 0.05). Performance on other cognitive tasks did not change. Levels of vitamin B(12) and folate were significantly increased with a concomitant decrease in homocysteine, indicating that relatively short-term supplementation with a multivitamin can benefit these risk factors for cognitive decline. CONCLUSION Findings from this study indicate that daily multivitamin supplementation may improve episodic memory in older men at risk of cognitive decline.
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Affiliation(s)
- Elizabeth Harris
- NICM Collaborative Centre for Neurocognition, Centre for Human Psychopharmacology, Swinburne University, Hawthorn, Victoria, Australia
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