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Roponen J, Ruusunen A, Absetz P, Partonen T, Kuvaja-Köllner V, Hujo M, Nuutinen O. Nutrition-focused group intervention with a strength-based counseling approach for people with clinical depression: a study protocol for the Food for Mind randomized controlled trial. Trials 2021; 22:344. [PMID: 34001230 PMCID: PMC8127236 DOI: 10.1186/s13063-021-05279-5] [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: 02/17/2021] [Accepted: 04/17/2021] [Indexed: 02/18/2023] Open
Abstract
Background Depression is a highly prevalent mental disorder with major public health effects globally. It impairs the quality of life and reduces the ability to work and function, leading to increasing costs of sick leaves and disability pensions. Current treatment strategies focus on biological and psychological pathways while understating the role of lifestyle factors. Epidemiological studies have shown convincing evidence of an inverse relationship between diet quality and depression. However, only limited data are available on the therapeutic effects of diet quality improvement on depression. Using a randomized controlled trial design, our primary aim is to investigate the effectiveness and cost-effectiveness of a behavioral nutrition group intervention compared to a social support intervention in the treatment of depression. Methods Participants (N=144, aged 20–65 years) with a diagnosis of moderate or severe depression recruited in collaboration with outpatient care units will be randomized into two arms: Food for Mind (FM) nutrition intervention (n=72) or Bring Good Mood (BGM) social support control group (n=72). Both arms will be provided with 6 group sessions over an 8-week period. FM involves improving diet quality by applying strength-based behavioral nutrition counseling and activities facilitated by a registered dietitian. The control arm comprises a befriending protocol. During the interventions, all participants will continue their treatment for depression as usual. Longitudinal data are collected at baseline, at 8 weeks, and at 6- and 12-month follow-ups. Depressive symptoms, diet quality, eating behavior, ability to work and function, and quality of life are assessed by self-reported questionnaires. A treatment expectancy questionnaire will be administered at baseline and an acceptability questionnaire at 8 weeks. The Center for Epidemiologic Studies Depression Scale is used as the primary endpoint at 1 year. The results will be analyzed with linear mixed-effects models. Economic evaluation includes both cost-effectiveness and cost-utility analysis. Two incremental cost-effectiveness ratios will be calculated to evaluate the incremental cost per QALY and the incremental cost per improvement in CES-D. Discussion If the intervention proves to be cost-effective and acceptable, it be can be implemented in healthcare to support the treatment of depression. Trial registration ClinicalTrials.gov NCT03904771. Retrospectively registered on 5 April 2019 Supplementary Information The online version contains supplementary material available at 10.1186/s13063-021-05279-5.
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Affiliation(s)
- Johanna Roponen
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio Campus, Kuopio, Finland.
| | - Anu Ruusunen
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio Campus, Kuopio, Finland.,Department of Psychiatry, Kuopio University Hospital, Kuopio, Finland.,Deakin University, Institute for Mental and Physical Health and Clinical Translation (IMPACT), Food & Mood Centre, School of Medicine, Geelong, Victoria, Australia
| | | | - Timo Partonen
- Finnish Institute for Health and Welfare (THL), Department of Public Health and Welfare, Helsinki, Finland
| | - Virpi Kuvaja-Köllner
- Faculty of Social Sciences and Business Studies, Department of Health and Social Management, University of Eastern Finland, Kuopio Campus, Kuopio, Finland
| | - Mika Hujo
- Faculty of Science and Forestry, School of Computing, University of Eastern Finland, Kuopio Campus, Kuopio, Finland
| | - Outi Nuutinen
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio Campus, Kuopio, Finland
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152
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Nakajima K, Oiso S. Upregulating Effect of Wheat on Brain-Derived Neurotrophic Factor in Human Lung Adenocarcinoma A549 Cells. J Oleo Sci 2021; 70:867-874. [PMID: 33967169 DOI: 10.5650/jos.ess20327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The neurotrophic hypothesis of depression, that is, a deficiency in hippocampal brain-derived neurotrophic factor (BDNF) leads to depression, has gained widespread acceptance. BDNF is synthesized in various peripheral tissues such as the lung, kidney, liver, heart and testis, besides the brain. Peripheral BDNF can traverse the blood-brain barrier and reach the hippocampus; accordingly, substances that upregulate BDNF production in peripheral tissues may be useful in the treatment of depression. The Mediterranean diet, containing high amounts of whole grains including unrefined wheat, vegetables, fruits, nuts, and olive oil, reportedly reduces the risk of depression. The association between the high consumption of unrefined wheat in the Mediterranean diet and BDNF production in peripheral tissues is unclear. In this study, we investigated the BDNF production capacity of human lung adenocarcinoma cell line A549 and the effect of wheat on BDNF production in the cells. Methanol extracts of whole-wheat flour and wheat bran, which are forms of unrefined wheat, increased the BDNF level in the culture medium of A549 cells. However, methanol extract of wheat endosperm had no effect on the BDNF level in these cells. Our findings suggest that wheat bran contains ingredients that upregulate BDNF production in peripheral tissues, and unrefined wheat potentially contributes to the elevation in peripheral BDNF level.
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Affiliation(s)
- Kensuke Nakajima
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, Nagasaki International University
| | - Shigeru Oiso
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, Nagasaki International University.,Graduate School of Pharmaceutical Sciences, Nagasaki International University
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153
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Korczak DJ, Perruzza S, Chandrapalan M, Cost K, Cleverley K, Birken CS, McCrindle BM. The association of diet and depression: an analysis of dietary measures in depressed, non-depressed, and healthy youth. Nutr Neurosci 2021; 25:1948-1955. [PMID: 33939946 DOI: 10.1080/1028415x.2021.1918981] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND The association of diet quality with depression among the pediatric age group has been inconsistent. This may be due, in part, to varying dietary assessment methods. The current study sought to examine this association, and its reliability, using four dietary measures previously studied in children and adolescents. METHODS Dietary habits among 139 children and adolescents (10-18 years, 66% female) with major depressive disorder [MDD (n = 77)], non-MDD psychiatric conditions (PSYCH; n = 31), or without psychiatric illness (healthy controls [HC]; n = 31) were examined. Using self-reported dietary intake, diet quality was characterized using the Youth Healthy Eating Index (YHEI), Dietary Questionnaire (DQ), Health Behaviour of Teenagers (HBT), and the Healthy Eating Habits Scale (HEHS). Multivariate Analysis of Covariances examined the association between depression status and dietary habits across measures controlling for participant age. RESULTS The multivariate effect was significant by diet measures, F (16, 256) = 1.9, p = .02, partial η2 = 0.12, with significant differences across groups on consumption of healthy dietary practices and minimal variability across measures. In subgroup analyses, MDD children had decreased consumption of healthy foods compared with PSYCH and HC children on three out of four measures. There was no difference in consumption of unhealthy foods across diagnostic groups. LIMITATIONS Cross-sectional design. CONCLUSIONS Children with MDD consume fewer healthy foods than non-MDD children, with little variation by dietary measure. Research examining the directionality of this association and specific dietary deficits among MDD youth is needed to elucidate potential preventative targets for intervention.
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Affiliation(s)
- Daphne J Korczak
- Neuroscience and Mental Health, SickKids' Research Institute, Toronto, Canada.,Department of Psychiatry, Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Stephanie Perruzza
- Neuroscience and Mental Health, SickKids' Research Institute, Toronto, Canada
| | | | - Katherine Cost
- Neuroscience and Mental Health, SickKids' Research Institute, Toronto, Canada
| | - Kristin Cleverley
- Department of Psychiatry, Faculty of Medicine, University of Toronto, Toronto, Canada.,Lawrence S Bloomberg Faculty of Nursing, University of Toronto, Toronto, Canada.,Margaret and Wallace McCain Centre for Child, Youth, and Family Mental Health, Centre for Addiction and Mental Health, Toronto, Canada
| | - Catherine S Birken
- Child Health Evaluative Sciences, SickKids Research Institute, Toronto, Canada.,Department of Pediatrics, Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Brian M McCrindle
- Department of Pediatrics, Faculty of Medicine, University of Toronto, Toronto, Canada.,Division of Cardiology, Department of Pediatrics, Hospital for Sick Children, Toronto, Canada
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154
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Kusama T, Kiuchi S, Umehara N, Kondo K, Osaka K, Aida J. The deterioration of oral function and orofacial appearance mediated the relationship between tooth loss and depression among community-dwelling older adults: A JAGES cohort study using causal mediation analysis. J Affect Disord 2021; 286:174-179. [PMID: 33730661 DOI: 10.1016/j.jad.2021.02.071] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 02/21/2021] [Accepted: 02/26/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Depression is a major health problem among older adults, for which previous studies have suggested tooth loss as a risk factor. This study examined the mediating effect of oral function and orofacial appearance in the relationship between tooth loss and depression. METHODS This three-year follow-up longitudinal study was based on a self-reported questionnaire targeting community-dwelling older adults aged ≥65 years. We used the incidence of depressive symptoms during follow-up as the outcome, the number of remaining teeth (≥20/≤19) as the exposure, and the deterioration of oral function and orofacial appearance (speaking, smiling, and eating) as mediators. We fitted the logistic regression model including confounders and calculated the natural indirect effect (NIE), natural direct effect, and the proportion mediated (PM) by the deterioration of oral functions by applying the causal mediation analysis framework. RESULTS The mean age of the 8,875 participants was 72.7 years (1SD=5.5) and 48.0% were male. Depressive symptoms developed during follow-up in 11.5% of the participants (n=1,024). The incidence for those with ≤19 and ≥20 remaining teeth was 13.1% and 9.2%, respectively. Total effect of fewer remaining teeth (≤19) on depressive symptoms was OR=1.30 (95%CI=1.12-1.51). Difficulty in speaking (NIE OR=1.03, 95%CI=1.00-1.06, PM=12.4%), problems in smiling (NIE OR=1.04, 95%CI=1.01-1.07, PM=16.9%), and difficulty in chewing (NIE OR=1.05, 95%CI=1.02-1.09, PM=21.9%) significantly mediated the relationship. LIMITATION Selection bias due to dropout. CONCLUSION Deterioration of oral function and orofacial appearance were mediating factors of the mechanism for the relationship between tooth loss and the incidence of depressive symptoms.
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Affiliation(s)
- Taro Kusama
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Aoba-ku, Sendai, Miyagi, Japan
| | - Sakura Kiuchi
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Aoba-ku, Sendai, Miyagi, Japan
| | - Noriko Umehara
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Aoba-ku, Sendai, Miyagi, Japan
| | - Katsunori Kondo
- Department of Social Preventive Medical Sciences, Center for Preventive Medical Sciences, Chiba University, Chuo Ward, Chiba-shi, Chiba, Japan; Department of Gerontological Evaluation, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu City, Aichi, Japan
| | - Ken Osaka
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Aoba-ku, Sendai, Miyagi, Japan
| | - Jun Aida
- Department of Oral Health Promotion, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, Japan; Division for Regional Community Development, Tohoku University Graduate School of Dentistry, Aoba-ku, Sendai, Miyagi, Japan.
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155
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Lee YY, Lau JH, Seet V, Whitton C, Asharani PV, Siva Kumar FD, Wang P, Roystonn K, Cetty L, The WL, Verma S, Mok YM, Subramaniam M. Dietary intake of persons with depressive and psychotic disorders in Singapore. ANNALS OF THE ACADEMY OF MEDICINE, SINGAPORE 2021; 50:379-389. [PMID: 34100515 DOI: 10.47102/annals-acadmedsg.2020585] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
INTRODUCTION Nutritional psychiatry is an emerging field of study that investigates the role of diet and nutrition in mental health. Studies conducted in the general population have linked depressive symptoms with poor dietary patterns. The aim of this study was to characterise the dietary intake and analyse the dietary pattern using the Dietary Approach to Stop Hypertension (DASH) in a sample of psychiatric patients in a multiethnic Asian nation. METHODS Participants were recruited from an outpatient clinic and an inpatient unit at the Institute of Mental Health in Singapore. Self-reported dietary habits of a sample of psychiatric patients (N=380) were analysed using DASH. To examine the variables associated with DASH scores, a linear regression was conducted with the full sample and sociodemographic variables. RESULTS Persons with depressive disorders had a mean DASH score of 21.3 (±4.2), while persons with psychotic disorders had a mean DASH score of 21.2 (±4.9). Respondents who were older (B=1.94, 95% confidence interval [CI] 0.91-2.96, P<0.001), female (B=1.09, 95% CI 0.07-2.11, P=0.04) and economically inactive (B=1.98, 95% CI 0.006-3.96, P=0.049) were more likely to report a higher diet quality compared with their respective counterparts, while smokers (B= -1.39, 95% CI -2.45 to -0.34, P=0.009) tended to report a lower diet quality compared with their non-smoking counterparts. CONCLUSION Dietary patterns of persons with mental disorders were characterised. A host of sociodemographic factors, and not diagnosis of mental disorders, influenced the dietary quality of people with depressive and psychotic disorders. Clinicians treating psychiatric patients need to be aware of the nuanced reasons behind poor dietary choices and provide targeted psychoeducation to specific subgroups within the patient population.
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Affiliation(s)
- Ying Ying Lee
- Research Division, Institute of Mental Health, Singapore
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156
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Shimazaki T, Iio M, Uechi H, Takenaka K. Emotional experiences of reading health educational manga encouraging behavioral changes: a non-randomized controlled trial. Health Psychol Behav Med 2021; 9:398-421. [PMID: 34104567 PMCID: PMC8159205 DOI: 10.1080/21642850.2021.1921583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 04/20/2021] [Indexed: 11/20/2022] Open
Abstract
OBJECTIVE Educational health manga are used to promote health behavior change. This study thus seeks to achieve the following objectives: identify the emotional experience of reading educational health manga, understand the effects of facilitating the psychological mediators of behavior change through emotional experiences, and compare the effectiveness of educational health manga with conventional materials. DESIGN A non-randomized controlled trial with six conditions was conducted. Target behaviors were physical activity and healthy diet. Individuals aged 20-69 years (n = 1,680) were assigned three manga intervention conditions and three control conditions (visual image-based, narrative text, and general text material). MAIN OUTCOME MEASURES Participants were asked about their emotional experience while reading either intervention material or control material and its perceived positive influence on enhancing psychological mediators. RESULTS Four factors relevant to emotional experiences were identified: risk perception, familiarity, satisfaction, and realism. Emotional experience strongly predicted the psychological mediators of behavior change. Analysis of differences among the six conditions revealed that exposure to educational health manga led to greater satisfaction and increased knowledge. Participants assigned manga conditions experienced superior emotional experiences and outcomes. CONCLUSIONS Those assigned manga conditions experienced superior emotional experiences and outcomes. The efficacy of educational health manga in encouraging psychological mediators of change was confirmed.Trial registration: UMIN Japan identifier: UMIN000034369.
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Affiliation(s)
- Takashi Shimazaki
- Department of Health & Physical Education, Faculty of Humanities, Sophia University, Tokyo, Japan
| | - Misa Iio
- College of Nursing, Kanto-Gakuin University, Yokohama, Japan
| | - Hiroaki Uechi
- Faculty of Education, Yamaguchi University, Yamaguchi, Japan
| | - Koji Takenaka
- Faculty of Human Sciences, Waseda University, Tokyo, Japan
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157
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Farmer N, Cotter EW. Well-Being and Cooking Behavior: Using the Positive Emotion, Engagement, Relationships, Meaning, and Accomplishment (PERMA) Model as a Theoretical Framework. Front Psychol 2021; 12:560578. [PMID: 33912092 PMCID: PMC8071848 DOI: 10.3389/fpsyg.2021.560578] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Accepted: 03/18/2021] [Indexed: 01/02/2023] Open
Abstract
The prevalence of psychosocial distress is increasing in the United States. At the same time, the American default lifestyle has steadily displaced household food production with industrial food production, despite increased cultural interest in cooking. An important focus of cooking research to date has been on cooking's association with nutrition and dietary quality. Less focus has been placed on how cooking might foster the qualities that allow for mitigation of psychosocial distress and promote well-being. Rooted in its evolutionary role in the human experience, cooking requires skills and knowledge that have the capacity to encourage aspects of well-being as described by Seligman as flourishing. Evidence for a beneficial role of cooking in psychosocial health exists, but the exploration is limited, potentially due to lack of a theoretical context to explain these benefits. From this perspective, we review the current literature showing the application of Seligman's prominent well-being model, Positive emotion, Engagement, Relationships, Meaning, and Accomplishment (PERMA), to cooking, defined as the activity related to the preparation of food or a meal. We propose that the PERMA model as applied to cooking may function as a theoretical framework to explore psychosocial outcomes associated with cooking. Broader application of this approach may also help to further the application of positive psychology in the developing literature around psychosocial health and nutrition-related chronic diseases.
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Affiliation(s)
- Nicole Farmer
- National Institutes of Health, Clinical Center, Bethesda, MD, United States
| | - Elizabeth W Cotter
- Department of Health Studies, American University, Washington, DC, United States
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158
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Baxter D, Lovell GP. Australian mental health practitioners’ reported practice, beliefs, and barriers to the prescription of dietary change for mental health conditions. AUSTRALIAN PSYCHOLOGIST 2021. [DOI: 10.1080/00050067.2021.1893597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Danielle Baxter
- School of Health and Behavioural Sciences, University of the Sunshine Coast, Maroochydore, Australia
| | - Geoff P. Lovell
- School of Health and Behavioural Sciences, University of the Sunshine Coast, Maroochydore, Australia
- Department of Sport, Hartpury University, Gloucester, UK
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159
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Shen YC, Chang CE, Lin MN, Lin CL. Vegetarian Diet Is Associated with Lower Risk of Depression in Taiwan. Nutrients 2021; 13:nu13041059. [PMID: 33805124 PMCID: PMC8064096 DOI: 10.3390/nu13041059] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 03/15/2021] [Accepted: 03/21/2021] [Indexed: 12/22/2022] Open
Abstract
In order to determine whether Taiwanese vegetarian diets reduce the risks of depression, we analyzed data from the Tzu Chi Vegetarian Study (TCVS), which is a prospective cohort study following 12,062 participants from the Buddhist Tzu Chi Foundation of Taiwan since 2005. The cohort was prospectively followed by linking to the National Health Institute Research Database (NHIRD) of Taiwan and hazard ratios of depression between vegetarian and non-vegetarian groups were calculated by Cox proportional hazards regression. We assessed dietary intake using a detailed food frequency questionnaire (FFQ). Incident depression was ascertained through linkage to NHIRD which had claim records with the International Classification of Diseases, and a total of 3571 vegetarians and 7006 non-vegetarians were included in this analysis. Compared with non-vegetarians, the vegetarian group had a lower incidence of depressive disorders (2.37 vs. 3.21 per 10,000 person-years; adjusted hazard ratio (aHR): 0.70; 95% confidence interval (95% CI): 0.52–0.93). Thus, Taiwanese vegetarians had a lower risk of developing subsequent depressive disorders compared with non-vegetarians. This indicated that diet may be an important measure for the prevention of depression. However, to generalize to the global population requires further study.
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Affiliation(s)
- Yu-Chih Shen
- Department of Psychiatric, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 970, Taiwan;
| | - Chiao-Erh Chang
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei 100, Taiwan;
| | - Ming-Nan Lin
- Department of Family Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi County 622, Taiwan;
- Department of Family Medicine, College of Medicine, Tzu Chi University, Hualien 970, Taiwan
| | - Chin-Lon Lin
- Department of Cardiology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi County 622, Taiwan
- Department of Internal Medicine, College of Medicine, Tzu Chi University, Hualien 970, Taiwan
- Correspondence: ; Tel.: +886-3-856-1825 (ext. 5305)
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160
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Trzeciak P, Herbet M. Role of the Intestinal Microbiome, Intestinal Barrier and Psychobiotics in Depression. Nutrients 2021; 13:927. [PMID: 33809367 PMCID: PMC8000572 DOI: 10.3390/nu13030927] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 03/07/2021] [Accepted: 03/08/2021] [Indexed: 12/18/2022] Open
Abstract
The intestinal microbiota plays an important role in the pathophysiology of depression. As determined, the microbiota influences the shaping and modulation of the functioning of the gut-brain axis. The intestinal microbiota has a significant impact on processes related to neurotransmitter synthesis, the myelination of neurons in the prefrontal cortex, and is also involved in the development of the amygdala and hippocampus. Intestinal bacteria are also a source of vitamins, the deficiency of which is believed to be related to the response to antidepressant therapy and may lead to exacerbation of depressive symptoms. Additionally, it is known that, in periods of excessive activation of stress reactions, the immune system also plays an important role, negatively affecting the tightness of the intestinal barrier and intestinal microflora. In this review, we have summarized the role of the gut microbiota, its metabolites, and diet in susceptibility to depression. We also describe abnormalities in the functioning of the intestinal barrier caused by increased activity of the immune system in response to stressors. Moreover, the presented study discusses the role of psychobiotics in the prevention and treatment of depression through their influence on the intestinal barrier, immune processes, and functioning of the nervous system.
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Affiliation(s)
| | - Mariola Herbet
- Chair and Department of Toxicology, Faculty of Pharmacy, Medical University of Lublin, Jaczewskiego 8b Street, 20-090 Lublin, Poland;
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161
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Martino F, Brooks R, Browne J, Carah N, Zorbas C, Corben K, Saleeba E, Martin J, Peeters A, Backholer K. The Nature and Extent of Online Marketing by Big Food and Big Alcohol During the COVID-19 Pandemic in Australia: Content Analysis Study. JMIR Public Health Surveill 2021; 7:e25202. [PMID: 33709935 PMCID: PMC7958974 DOI: 10.2196/25202] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 11/29/2020] [Accepted: 12/16/2020] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Emerging evidence demonstrates that obesity is associated with a higher risk of COVID-19 morbidity and mortality. Excessive alcohol consumption and "comfort eating" as coping mechanisms during times of high stress have been shown to further exacerbate mental and physical ill-health. Global examples suggest that unhealthy food and alcohol brands and companies are using the COVID-19 pandemic to further market their products. However, there has been no systematic, in-depth analysis of how "Big Food" and "Big Alcohol" are capitalizing on the COVID-19 pandemic to market their products and brands. OBJECTIVE We aimed to quantify the extent and nature of online marketing by alcohol and unhealthy food and beverage companies during the COVID-19 pandemic in Australia. METHODS We conducted a content analysis of all COVID-19-related social media posts made by leading alcohol and unhealthy food and beverage brands (n=42) and their parent companies (n=12) over a 4-month period (February to May 2020) during the COVID-19 pandemic in Australia. RESULTS Nearly 80% of included brands and all parent companies posted content related to COVID-19 during the 4-month period. Quick service restaurants (QSRs), food and alcohol delivery companies, alcohol brands, and bottle shops were the most active in posting COVID-19-related content. The most common themes for COVID-19-related marketing were isolation activities and community support. Promotion of hygiene and home delivery was also common, particularly for QSRs and alcohol and food delivery companies. Parent companies were more likely to post about corporate social responsibility (CSR) initiatives, such as donations of money and products, and to offer health advice. CONCLUSIONS This is the first study to show that Big Food and Big Alcohol are incessantly marketing their products and brands on social media platforms using themes related to COVID-19, such as isolation activities and community support. Parent companies are frequently posting about CSR initiatives, such as donations of money and products, thereby creating a fertile environment to loosen current regulation or resist further industry regulation. "COVID-washing" by large alcohol brands, food and beverage brands, and their parent companies is both common and concerning. The need for comprehensive regulations to restrict unhealthy food and alcohol marketing, as recommended by the World Health Organization, is particularly acute in the COVID-19 context and is urgently required to "build back better" in a post-COVID-19 world.
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Affiliation(s)
- Florentine Martino
- Deakin University, Global Obesity Centre, Institute for Health Transformation, Geelong, Australia,
| | - Ruby Brooks
- Deakin University, Global Obesity Centre, Institute for Health Transformation, Geelong, Australia,
| | - Jennifer Browne
- Deakin University, Global Obesity Centre, Institute for Health Transformation, Geelong, Australia,
| | - Nicholas Carah
- School of Communication and Arts, The University of Queensland, Brisbane, Australia
| | - Christina Zorbas
- Deakin University, Global Obesity Centre, Institute for Health Transformation, Geelong, Australia,
| | - Kirstan Corben
- Victorian Health Promotion Foundation, Melbourne, Australia
| | - Emma Saleeba
- Victorian Health Promotion Foundation, Melbourne, Australia
| | - Jane Martin
- Obesity Policy Coalition, Melbourne, Australia
| | - Anna Peeters
- Deakin University, Global Obesity Centre, Institute for Health Transformation, Geelong, Australia,
| | - Kathryn Backholer
- Deakin University, Global Obesity Centre, Institute for Health Transformation, Geelong, Australia,
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162
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Doustmohammadian A, Bazhan M. Social marketing-based interventions to promote healthy nutrition behaviors: a systematic review protocol. Syst Rev 2021; 10:75. [PMID: 33706797 PMCID: PMC7971101 DOI: 10.1186/s13643-021-01625-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 03/01/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Diet-related non-communicable diseases (NCDs) are rapidly increasing worldwide and constitute one of the leading causes of mortality and morbidity. Improving population diets can play an important role in preventing and managing the diseases. Effective and efficient interventions are needed to promote healthy eating behaviors among people. The objective of this review will be to evaluate the effectiveness of social marketing-based interventions to promote healthy nutrition behaviors. METHOD The following electronic databases will be searched from January 1990 onwards: PubMed/MEDLINE, EMBASE, Web of Science, and CENTRAL. We will include randomized and non-randomized trials, quasi-experimental studies, observational studies (e.g., cohort, cross-sectional, and before and after studies) evaluating the social marketing-based intervention. The primary outcomes will be nutritional behaviors. Secondary outcomes will include the quality of life, nutritional status, and weight status. Two reviewers will independently screen all citations, full-text articles, and abstract data. The study methodological quality (or bias) will be appraised using an appropriate tool. If feasible, we will conduct random-effects meta-analysis. Additional analyses will be conducted to explore the potential sources of heterogeneity (e.g., age, sex, and socio-economic condition). DISCUSSION This study will summarize the evidence regarding the interventions' components, implementation methods, and effectiveness of interventions based on the social marketing framework to promote healthy nutrition behaviors. This review can provide policymakers with the information needed to make decisions and plan to promote healthy eating behaviors and understand the factors influencing the implementation of these programs. SYSTEMATIC REVIEW REGISTRATION CRD42020163972.
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Affiliation(s)
- Azam Doustmohammadian
- Gastrointestinal and liver Diseases Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Marjan Bazhan
- Department of Community Nutrition, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, #7, Arghavan St, Farahzadi Blvd, Shahrak Gharb, Tehran, Iran
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Feasibility and Acceptability of a Healthy Nordic Diet Intervention for the Treatment of Depression: A Randomized Controlled Pilot Trial. Nutrients 2021; 13:nu13030902. [PMID: 33802181 PMCID: PMC7999972 DOI: 10.3390/nu13030902] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 03/05/2021] [Accepted: 03/08/2021] [Indexed: 02/08/2023] Open
Abstract
Healthy diet interventions have been shown to improve depressive symptoms, but there is a need for randomized controlled trials (RCTs) that are double blind and investigate biological mechanisms. The primary objectives of this randomized controlled pilot trial were to test the palatability of the meals and the acceptability of the intervention in preparation for an 8-week RCT in the future, which will investigate whether a healthy Nordic diet improves depressive symptoms in individuals with major depressive disorder, and associated biological mechanisms. Depressed (n = 10) and non-depressed (n = 6) women and men were randomized to receive either a healthy Nordic diet (ND) or a control diet (CD) for 8 days. Participants were blinded to their diet allocation and the study hypotheses. Health questionnaires were completed before and after the intervention and, throughout the study, questionnaires assessed participants’ liking for the meals, their sensory properties, adherence, and open-ended feedback. In the ND group, 75% of participants consumed only the provided foods, as instructed, compared to 50% of CD participants. The meals of both diets, on average, received good ratings for liking and sensory properties, though the ND ratings were somewhat higher. Overall, results were positive and informative, indicating that the planned RCT will be feasible and well-accepted, with some proposed modifications.
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164
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Martins LB, Braga Tibães JR, Sanches M, Jacka F, Berk M, Teixeira AL. Nutrition-based interventions for mood disorders. Expert Rev Neurother 2021; 21:303-315. [PMID: 33487078 DOI: 10.1080/14737175.2021.1881482] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Introduction: 'Nutritional Psychiatry' is an emerging area of research that has great potential as an adjunctive tool for the prevention and treatment of diverse neuropsychiatric disorders. Several nutrition-related aspects, such as obesity, dietary patterns, gut microbiome composition and gut permeability, bioactive food compounds, and nutrients can influence pathways implicated in the pathophysiology of mood disorders.Areas covered: Here, the authors review the current evidence on nutrition-mood interaction and nutrition-based treatments for the two main mood disorders, i.e., major depressive disorder and bipolar disorder.Expert opinion: Consistent evidence from observational studies has pointed out the association between a 'healthy' diet, generally characterized by a higher intake of fruits, vegetables, legumes, nuts, whole grains, and good quality sources of protein (i.e. fish and/or seafood), and decreased risk of mood disorders and the parallel association between a 'Western' diet pattern and increased risk. However, only a few clinical trials have evaluated the effect of nutritional interventions on the treatment of these conditions. The bidirectional interaction between the brain and the gut, named 'brain-gut-microbiome axis' or 'gut-brain axis', plays a key role in the link between nutrition and mood disorders. Therefore, nutrition-based strategies for gut microbiota modulation are promising fields in mood disorders.
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Affiliation(s)
- Lais B Martins
- Department of Psychiatry and Behavioral Sciences, University of Texas Health Science Center, Houston, Texas, United States.,Departamento de Nutrição, Escola de Enfermagem, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Jenneffer Rayane Braga Tibães
- Departamento de Nutrição, Escola de Enfermagem, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.,Department of Agricultural, Food and Nutritional Science, Division of Human Nutrition, University of Alberta, Edmonton, Alberta, Canada
| | - Marsal Sanches
- Department of Psychiatry and Behavioral Sciences, University of Texas Health Science Center, Houston, Texas, United States
| | - Felice Jacka
- The Institute for Mental and Physical Health and Clinical Translation (IMPACT), Food and Mood Centre, School of Medicine, Barwon Health, Deakin University, Geelong, Victoria, Australia.,College of Public Health, Medical & Veterinary Sciences, James Cook University, Townsville, Queensland, Australia.,Centre for Adolescent Health, Murdoch Children's Research Institute, Melbourne, Victoria, Australia.,Black Dog Institute, Randwick, New South Wales, Australia
| | - Michael Berk
- The Institute for Mental and Physical Health and Clinical Translation (IMPACT), Food and Mood Centre, School of Medicine, Barwon Health, Deakin University, Geelong, Victoria, 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, Victoria, Australia
| | - Antônio L Teixeira
- Department of Psychiatry and Behavioral Sciences, University of Texas Health Science Center, Houston, Texas, United States.,Instituto de Ensino e Pesquisa, Santa Casa, Belo Horizonte, Minas Gerais, Brazil
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165
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The Christian Orthodox Church Fasting Diet Is Associated with Lower Levels of Depression and Anxiety and a Better Cognitive Performance in Middle Life. Nutrients 2021; 13:nu13020627. [PMID: 33671993 PMCID: PMC7919284 DOI: 10.3390/nu13020627] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 02/04/2021] [Accepted: 02/08/2021] [Indexed: 02/07/2023] Open
Abstract
Lifestyle choices significantly influence mental health in later life. In this study we investigated the effects of the Christian Orthodox Church (COC) fasting diet, which includes long-term regular abstinence from animal-based products for half the calendar year, on cognitive function and emotional wellbeing of healthy adults. Two groups of fasting and non-fasting individuals were evaluated regarding their cognitive performance and the presence of anxiety and depression using the Mini Mental Examination Scale, the Hamilton Anxiety Scale, and the Geriatric Depression Scale (GDS), respectively. Data on physical activity, smoking, and vitamin levels were collected and correlated with mental health scoring. Negative binomial regression was performed to examine differences in the GDS scores between the two groups. Significantly lower levels of anxiety (7.48 ± 4.98 vs. 9.71 ± 5.25; p < 0.001) and depression (2.24 ± 1.77 vs. 3.5 ± 2.52; p < 0.001), along with better cognitive function (29.15 ± 0.79 vs. 28.64 ± 1.27; p < 0.001), were noticed in fasting compared to non-fasting individuals. GDS score was 31% lower (Incidence Rate Ratio: 0.69, 95% Confidence Interval: 0.56–0.85) in the fasting group compared to the control, while vitamin and ferrum levels did not differ. The COC fasting diet was found to have an independent positive impact on cognition and mood in middle-aged and elderly individuals.
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166
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Kris-Etherton PM, Petersen KS, Hibbeln JR, Hurley D, Kolick V, Peoples S, Rodriguez N, Woodward-Lopez G. Nutrition and behavioral health disorders: depression and anxiety. Nutr Rev 2021; 79:247-260. [PMID: 32447382 PMCID: PMC8453603 DOI: 10.1093/nutrit/nuaa025] [Citation(s) in RCA: 88] [Impact Index Per Article: 29.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Suboptimal nutrition has been implicated in the underlying pathology of behavioral health disorders and may impede treatment and recovery. Thus, optimizing nutritional status should be a treatment for these disorders and is likely important for prevention. The purpose of this narrative review is to describe the global burden and features of depression and anxiety, and summarize recent evidence regarding the role of diet and nutrition in the prevention and management of depression and anxiety. Current evidence suggests that healthy eating patterns that meet food-based dietary recommendations and nutrient requirements may assist in the prevention and treatment of depression and anxiety. Randomized controlled trials are needed to better understand how diet and nutrition-related biological mechanisms affect behavioral health disorders, to assist with the development of effective evidence-based nutrition interventions, to reduce the impact of these disorders, and promote well-being for affected individuals.
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Affiliation(s)
- Penny M Kris-Etherton
- Department of Nutritional Sciences, Pennsylvania State University, University Park, Pennsylvania, USA
| | - Kristina S Petersen
- Department of Nutritional Sciences, Pennsylvania State University, University Park, Pennsylvania, USA
| | - Joseph R Hibbeln
- National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Rockville, Maryland, USA
| | | | - Valerie Kolick
- Substance Abuse and Mental Health Services Administration, Rockville, Maryland, USA
| | - Sevetra Peoples
- Milken Institute School of Public Health, George Washington University, Washington, DC, USA
| | - Nancy Rodriguez
- Department of Nutritional Sciences, University of Connecticut, Storrs, Connecticut, USA
| | - Gail Woodward-Lopez
- Nutrition Policy Institute, University of California, Agriculture and Natural Resources, Berkeley, California, USA
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167
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Dharmayani PNA, Juergens M, Allman-Farinelli M, Mihrshahi S. Association between Fruit and Vegetable Consumption and Depression Symptoms in Young People and Adults Aged 15-45: A Systematic Review of Cohort Studies. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:E780. [PMID: 33477603 PMCID: PMC7831325 DOI: 10.3390/ijerph18020780] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 01/14/2021] [Accepted: 01/15/2021] [Indexed: 01/15/2023]
Abstract
Higher consumption of fruit and vegetables has been associated with a lower risk of various chronic diseases including coronary heart disease, obesity, and certain cancers. Recently, fruit and vegetable intake has also been linked with mental health, including depression; however, this area is largely unexplored studies in young people and adults. This systematic review aimed to evaluate the association between fruit and vegetable intake and depressive symptoms in young people and adults aged 15-45. The review used a predefined protocol registered with International Prospective Register of Systematic Reviews (PROSPERO) database (ID no: CRD42018091642). The systematic review focused on peer-reviewed cohort studies published from 1 January 2000 to 31 August 2020 using searches of six electronic databases. The exposure was fruit and vegetable consumption analysed both separately and/or together, and the outcome was depression or depressive symptoms. Data from eligible studies were extracted according to predefined criteria and the studies were appraised using the Newcastle-Ottawa Scale (NOS) for cohort studies to evaluate for study quality and risk of bias. A total of 12 studies from seven countries were deemed eligible and included in the qualitative synthesis, one study was categorised as "very good" quality, nine studies were "good" quality, and two studies were "moderate" quality by the quality assessment based on the total score for the NOS. The majority of cohort studies support the evidence that fruit consumption is associated with decreased risk of developing depression. However, the inconsistent results were observed when the effects of vegetable consumption were analysed independently, and the effects of fruit and vegetables combined were analysed. Despite this, the evidence seems to be building that a possible association exists, and this may have implications for addressing the burden of mental illness in young people and adults aged 15-45 years. More well-designed prospective cohort studies are needed to provide more robust evidence on the relationship between fruit and vegetable intake and depression.
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Affiliation(s)
- Putu Novi Arfirsta Dharmayani
- Department of Health Systems and Populations, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, NSW 2109, Australia;
| | - Melissa Juergens
- Discipline of Nutrition and Dietetics, School of Life and Environmental Sciences, Faculty of Science, University of Sydney, Sydney, NSW 2006, Australia; (M.J.); (M.A.-F.)
| | - Margaret Allman-Farinelli
- Discipline of Nutrition and Dietetics, School of Life and Environmental Sciences, Faculty of Science, University of Sydney, Sydney, NSW 2006, Australia; (M.J.); (M.A.-F.)
- Prevention Research Collaboration, Sydney Medical School & Sydney School of Public Health, University of Sydney, Sydney, NSW 2006, Australia
| | - Seema Mihrshahi
- Department of Health Systems and Populations, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, NSW 2109, Australia;
- Prevention Research Collaboration, Sydney Medical School & Sydney School of Public Health, University of Sydney, Sydney, NSW 2006, Australia
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168
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Gomi T, Kitayuguchi J, Okuyama K, Kamada M, Inoue S, Kamioka H, Mutoh Y. Relationship between neighborhood food environment and diet variety in Japanese rural community-dwelling elderly: a cross-sectional study. J Epidemiol 2021; 32:290-297. [PMID: 33456021 PMCID: PMC9086309 DOI: 10.2188/jea.je20200415] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Background Food access is an important aspect of health promotion for the elderly. The aim of this study was to investigate the relationship between distance to the nearest food store and diet variety in rural community-dwelling elderly Japanese. Methods This cross-sectional study analyzed data from 1,103 elderly participants surveyed by mail in rural areas of Japan. Diversity of food intake was assessed using the diet variety score (DVS). Street network distance from home to food store was calculated and categorized by quartile using a geographic information system and analyzed in relation to diet using multivariable regression with the primary outcome as low DVS. Sub-analysis of the association with DVS was conducted for each food store category (convenience store, supermarket, and small food store). The association between intake frequency of each food group and distance was also analyzed. Results Participants in the fourth quartile of distance to food store had significantly higher prevalence ratio (1.15; 95% CI, 1.01–1.32) for low DVS than those in the first quartile. There was a significant tendency between greater distance to food store and lower DVS (P for trend = 0.033). Supermarkets and convenience stores, in particular, showed significant associations. Greater distance was significantly associated with lower frequency of meat and fruit intake. Conclusion There was significant association between distance to nearest food store and diet variety in rural Japanese elderly. These findings suggest the importance of interventions for areas at high risk of low diet variety, such as places far away from food stores.
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Affiliation(s)
- Tatsunosuke Gomi
- Physical Education and Medicine Research Center UNNAN.,Department of Environmental Symbiotic Studies, Tokyo University of Agriculture
| | | | - Kenta Okuyama
- Center for Primary Health Care Research, Lund University
| | - Masamitsu Kamada
- Department of Health and Social Behavior, School of Public Health, Graduate School of Medicine, The University of Tokyo
| | - Shigeru Inoue
- Department of Preventive Medicine and Public Health, Tokyo Medical University
| | - Hiroharu Kamioka
- Department of Environmental Symbiotic Studies, Tokyo University of Agriculture
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169
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Dominguez LJ, Baiamonte E, Guarrera M, Parisi A, Tagliaferri F, Barbagallo M. Dietary Patterns and Healthy Ageing. HEALTHY AGEING AND LONGEVITY 2021:301-314. [DOI: 10.1007/978-3-030-83017-5_15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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170
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Chatzisarantis NLD, Kamarova S, Twomey C, Hansen G, Harris M, Windus J, Bateson A, Hagger MS. Relationships Between Health Promoting Activities, Life Satisfaction, and Depressive Symptoms in Unemployed Individuals. EUROPEAN JOURNAL OF HEALTH PSYCHOLOGY 2021. [DOI: 10.1027/2512-8442/a000058] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Abstract. Background: Previous research has documented that unemployed individuals who engage in recreational activities, either alone or with others, experience higher levels of mental health and psychological well-being relative to those who do not engage in recreational activities. Aims: In this study, we examined whether engagement in health promoting activities, alone or with other family members, is associated with reduced levels of depression and enhanced levels of life satisfaction in unemployed individuals. Method: We employed a cross-sectional design in which we measured life satisfaction, depressive symptoms, consumption of healthy meals and engagement in physical activities in 203 unemployed individuals (male = 90, female = 113, age= 33.79, SD = 11.16). Results: Independent of age, gender, and partner employment status, hierarchical regression analyses revealed statistically significant effects for social forms of healthy eating (consumption of healthy meals with others) and solitary forms of physical activity (exercising alone) on depressive symptoms and life satisfaction. Limitations: The research design was cross-sectional using self-report questionnaires. The present study does not to explain why and how health promoting activities enhance well-being outcomes among the unemployed. Conclusions: These findings highlight the importance of measuring engagement in health promoting activities through separate constructs that capture engagement in social and solitary health promoting activities and suggest that unemployed individuals are likely to experience optimal levels of psychological well-being if they exercise alone and consume healthy meals with other family members.
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Affiliation(s)
| | | | - Chris Twomey
- School of Psychology, Curtin University, Perth, WA, Australia
- Bankwest Economic Centre, Curtin University, Perth, WA, Australia
| | - Graham Hansen
- Western Australia Council of Social Service, Perth, WA, Australia
| | - Mark Harris
- School of Economics and Finance, Perth, WA, Australia
| | - John Windus
- The Australian Unemployed Workers Union, Perth, WA, Australia
| | - Alan Bateson
- The Australian Unemployed Workers Union, Perth, WA, Australia
| | - Martin S. Hagger
- Psychological Sciences, University of California, Merced, CA, USA
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
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171
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Saghafian F, Sharif N, Saneei P, Keshteli AH, Hosseinzadeh-Attar MJ, Afshar H, Esmaillzadeh A, Adibi P. Consumption of Dietary Fiber in Relation to Psychological Disorders in Adults. Front Psychiatry 2021; 12:587468. [PMID: 34248690 PMCID: PMC8264187 DOI: 10.3389/fpsyt.2021.587468] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 05/17/2021] [Indexed: 12/12/2022] Open
Abstract
Background: Previous observational studies suggested a relationship between dietary fiber consumption and mental health, but the findings were conflicting. We evaluated the link between dietary fiber intake and prevalence of depression, anxiety, and psychological distress among a large population of Iranian adults. Methods: A cross-sectional study among 3,362 Iranian adults working in 50 health centers was done. Data of dietary intakes were collected through a validated semiquantitative dish-based 106-item food frequency questionnaire (FFQ). Anxiety, depression, and psychological distress were defined based on the Iranian validated version of Hospital Anxiety and Depression Scale (HADS) and General Health Questionnaire (GHQ). Results: After adjustment for potential confounders, participants in the top quartile of total dietary fiber intake had a 33% and 29% lower risk of anxiety and high psychological distress [odds ratio (OR): 0.67; 95% CI: 0.48, 0.95 and OR: 0.71; 95% CI: 0.53, 0.94, respectively] compared to the bottom quartile of intake. The highest total dietary fiber intake was also inversely related to a lower risk of depression in women (OR: 0.63; 95% CI: 0.45, 0.88) but not in men. Among overweight or obese participants, higher intake of dietary fiber was related to a decreased risk of high psychological distress (OR: 0.52; 95% CI: 0.34, 0.79). A high level of dietary fiber intake was related to a lower risk of anxiety in normal-weight individuals (OR: 0.50; 95% CI: 0.31, 0.80). Conclusion: Significant inverse associations between total dietary fiber intake with anxiety and high psychological distress were found in Iranian adults. More consumption of dietary fiber was also related to reduced odds of depression in women. More investigations with prospective nature are needed to affirm these findings.
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Affiliation(s)
- Faezeh Saghafian
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran, University of Medical Sciences, Tehran, Iran
| | - Nafiseh Sharif
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran, University of Medical Sciences, Tehran, Iran
| | - Parvane Saneei
- Food Security Research Center, Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ammar Hassanzadeh Keshteli
- Department of Medicine, University of Alberta, Edmonton, AB, Canada.,Isfahan Gastroenterology and Hepatology Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad Javad Hosseinzadeh-Attar
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran, University of Medical Sciences, Tehran, Iran
| | - Hamid Afshar
- Psychosomatic Research Center, Department of Psychiatry, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ahmad Esmaillzadeh
- Obesity and Eating Habits Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.,Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Peyman Adibi
- Isfahan Gastroenterology and Hepatology Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
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172
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Diet Quality and Sociodemographic, Lifestyle, and Health-Related Determinants among People with Depression in Spain: New Evidence from a Cross-Sectional Population-Based Study (2011-2017). Nutrients 2020; 13:nu13010106. [PMID: 33396825 PMCID: PMC7823268 DOI: 10.3390/nu13010106] [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: 12/06/2020] [Revised: 12/23/2020] [Accepted: 12/27/2020] [Indexed: 12/21/2022] Open
Abstract
The role of diet quality in depression is an emerging research area and it appears that diet quality could be an important modifying factor. The aims of this study were to report the prevalence of diet quality among individuals with and without a self-reported diagnosis of depression aged from 16 to 64 years old in Spain, to analyze the time trends of the frequency of food consumption and diet quality from 2011 to 2017 in individuals with a self-reported diagnosis of depression, and to explore the associations between poor/improvable diet quality and sociodemographic, lifestyle, and health-related factors. A nationwide cross-sectional study was conducted in 42,280 participants with and without a self-reported diagnosis of depression who had participated in the 2011/2012 and 2017 Spanish National Health Surveys and the 2014 European Health Survey in Spain. A logistic regression analysis was performed to identify the variables associated with diet quality. The overall prevalence of diet quality among depressive and non-depressive individuals revealed 65.71% and 70.27% were in need of improvement, respectively. Moreover, having a poor or improvable diet quality is associated with male gender, people aged 16-24 years old and 25-44 years old, separated or divorced, and also in smokers.
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173
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Currenti W, Godos J, Castellano S, Mogavero MP, Ferri R, Caraci F, Grosso G, Galvano F. Time restricted feeding and mental health: a review of possible mechanisms on affective and cognitive disorders. Int J Food Sci Nutr 2020; 72:723-733. [PMID: 33356688 DOI: 10.1080/09637486.2020.1866504] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
In the last decades, a high increase in life expectancy not adequately balanced by an improvement in the quality of life has been observed, leading possibly to an increase in the prevalence of affective and cognitive disorders related to aging, such as depression, cognitive impairment, dementia and Alzheimer's disease. As mental illnesses have multifactorial aetiologies, many modifiable factors including lifestyle and nutrition play an essential role. Among nutritional factors, intermittent fasting has emerged as an innovative strategy to prevent and treat mental health disorders, sleep disturbances and cognitive impairment. Among all types of intermittent fasting regimens, the time restricted feeding appears to be the most promising protocol as it allows to induce benefits of a total fasting without reducing global calories and nutrients intake. This review summarises the evidence on the effect of time restricted feeding towards brain health, emphasising its role on brain signalling, neurogenesis and synaptic plasticity.
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Affiliation(s)
- Walter Currenti
- Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Itaely
| | | | - Sabrina Castellano
- Department of Educational Sciences, University of Catania, Catania, Italy
| | - Maria P Mogavero
- Istituti Clinici Scientifici Maugeri, IRCCS, Scientific Institute of Pavia, Pavia, Italy
| | | | - Filippo Caraci
- Oasi Research Institute - IRCCS, Troina, Italy.,Department of Drug Sciences, University of Catania, Catania, Italy
| | - Giuseppe Grosso
- Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Itaely
| | - Fabio Galvano
- Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Itaely
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174
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Diet, Exercise, Lifestyle, and Mental Distress among Young and Mature Men and Women: A Repeated Cross-Sectional Study. Nutrients 2020; 13:nu13010024. [PMID: 33374693 PMCID: PMC7822407 DOI: 10.3390/nu13010024] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 12/21/2020] [Accepted: 12/21/2020] [Indexed: 12/28/2022] Open
Abstract
Customization of mental health therapies needs to consider the differences in degree of brain maturity between young (18–29 years) and mature (30 years or older) adults as well as brain morphology among men and women. The aim of this study was to identify the significant dietary and lifestyle contributors to mental distress in these sub-populations. Independent repeated cross-sectional sampling was performed for over a 5-year period (2014–2019) to collect data from different populations at different time-points and seasons. A backward stepwise regression analysis was used on 2628 records. Mental distress in young women was associated with high consumption of caffeine and fast-food, and it was negatively correlated with moderate-high levels of exercise as well as frequent breakfast consumption. Mature women shared several common factors with young women; however, high fruit consumption was negatively associated with mental distress. For young men, high exercise, moderate consumption of dairy, and moderate-high intake of meat were negatively associated with mental distress. In addition, high fast-food and caffeine consumption were positively associated with mental distress in young men. For mature men, strong negative associations between higher education, moderate intake of nuts and mental distress surfaced. Our results support the need to customize dietary and lifestyle recommendations to improve mental wellbeing.
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175
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Bacterial Metabolites of Human Gut Microbiota Correlating with Depression. Int J Mol Sci 2020; 21:ijms21239234. [PMID: 33287416 PMCID: PMC7730936 DOI: 10.3390/ijms21239234] [Citation(s) in RCA: 71] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 11/23/2020] [Accepted: 12/02/2020] [Indexed: 02/06/2023] Open
Abstract
Depression is a global threat to mental health that affects around 264 million people worldwide. Despite the considerable evolution in our understanding of the pathophysiology of depression, no reliable biomarkers that have contributed to objective diagnoses and clinical therapy currently exist. The discovery of the microbiota-gut-brain axis induced scientists to study the role of gut microbiota (GM) in the pathogenesis of depression. Over the last decade, many of studies were conducted in this field. The productions of metabolites and compounds with neuroactive and immunomodulatory properties among mechanisms such as the mediating effects of the GM on the brain, have been identified. This comprehensive review was focused on low molecular weight compounds implicated in depression as potential products of the GM. The other possible mechanisms of GM involvement in depression were presented, as well as changes in the composition of the microbiota of patients with depression. In conclusion, the therapeutic potential of functional foods and psychobiotics in relieving depression were considered. The described biomarkers associated with GM could potentially enhance the diagnostic criteria for depressive disorders in clinical practice and represent a potential future diagnostic tool based on metagenomic technologies for assessing the development of depressive disorders.
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176
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Lassale C, Batty GD, Akbaraly T. Reply to Veronese and Smith: Healthy dietary indices and risk of depressive outcomes: a systematic review and meta-analysis of observational studies. Mol Psychiatry 2020; 25:3121-3122. [PMID: 31554903 DOI: 10.1038/s41380-019-0510-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Accepted: 07/17/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Camille Lassale
- Department of Epidemiology and Public Health, University College London, London, WC1E 6BT, UK. .,Program of Epidemiology and Public Health, Hospital del Mar Research Institute (IMIM), 08003, Barcelona, Spain.
| | - G David Batty
- Department of Epidemiology and Public Health, University College London, London, WC1E 6BT, UK.,School of Biological and Population Health Sciences, Oregon State University, Corvallis, OR, 97331, USA
| | - Tasnime Akbaraly
- Department of Epidemiology and Public Health, University College London, London, WC1E 6BT, UK.,MMDN, University of Montpellier, EPHE, INSERM, U1198, F-34095, Montpellier, France.,Department of Psychiatry & Autism Resources Centre, University Hospital of Montpellier, CHRU de Montpellier, F-34000, Montpellier, France
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Martín-Espinosa NM, Garrido-Miguel M, Martínez-Vizcaíno V, González-García A, Redondo-Tébar A, Cobo-Cuenca AI. The Mediating and Moderating Effects of Physical Fitness of the Relationship between Adherence to the Mediterranean Diet and Health-Related Quality of Life in University Students. Nutrients 2020; 12:E3578. [PMID: 33266433 PMCID: PMC7700278 DOI: 10.3390/nu12113578] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Revised: 11/10/2020] [Accepted: 11/20/2020] [Indexed: 12/13/2022] Open
Abstract
The aim of this study was to estimate the relationship between the adherence to the Mediterranean diet (MD) and health-related quality of life (HRQoL) in university students and to assess whether this relationship is mediated or moderated by cardiorespiratory fitness (CRF) and handgrip strength. A cross-sectional study was performed involving 310 first-year Spanish university students. Adherence to the MD was evaluated with the 14-item Mediterranean Diet Adherence Screener (MEDAS), and the HRQoL was evaluated with the Short Form-12 (SF-12) questionnaire. CRF was assessed by the 20 m shuttle run test, and the handgrip strength was determined by dynamometry. ANCOVA models showed that participants with higher CRF and handgrip strength levels had significantly higher scores in the physical component summary (PCS) and mental component summary (MCS) of the SF-12 and in the MEDAS questionnaire than those with medium and low scores (p < 0.050). Additionally, the ANCOVA models showed that students with good adherence to the MD showed higher scores in the MCS of HRQoL than those with low adherence (p = 0.044, ES = 0.013), but these results did not appear for the PCS of HRQoL (p = 0.728, ES = 0.001). In the mediation analysis, it was found that CRF and handgrip strength acted as full mediators of the relationship between adherence to the MD and the MCS of HRQoL. In the moderation analysis, it was evidenced that CRF and handgrip strength did not act as moderators in the relationship between adherence to the MD and the MCS of HRQoL. In conclusion, adherence to the MD does not seem to have a direct effect on the MCS of HRQoL because this association seems to be fully mediated by CRF and handgrip strength.
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Affiliation(s)
- Noelia María Martín-Espinosa
- Faculty of Physiotherapy and Nursing, Universidad de Castilla-La Mancha, 45071 Toledo, Spain; (N.M.M.-E.); (A.I.C.-C.)
| | - Miriam Garrido-Miguel
- Health and Social Research Center, Universidad de Castilla-La Mancha, 16071 Cuenca, Spain; (V.M.-V.); (A.G.-G.); (A.R.-T.)
- Faculty of Nursing, Universidad de Castilla-La Mancha, 02006 Albacete, Spain
| | - Vicente Martínez-Vizcaíno
- Health and Social Research Center, Universidad de Castilla-La Mancha, 16071 Cuenca, Spain; (V.M.-V.); (A.G.-G.); (A.R.-T.)
- Facultad de Ciencias de la Salud, Universidad Autónoma de Chile, 1101 Talca, Chile
| | - Alberto González-García
- Health and Social Research Center, Universidad de Castilla-La Mancha, 16071 Cuenca, Spain; (V.M.-V.); (A.G.-G.); (A.R.-T.)
- Faculty of Health Sciences, Universidad de Granada, 18071 Granada, Spain
| | - Andrés Redondo-Tébar
- Health and Social Research Center, Universidad de Castilla-La Mancha, 16071 Cuenca, Spain; (V.M.-V.); (A.G.-G.); (A.R.-T.)
| | - Ana Isabel Cobo-Cuenca
- Faculty of Physiotherapy and Nursing, Universidad de Castilla-La Mancha, 45071 Toledo, Spain; (N.M.M.-E.); (A.I.C.-C.)
- Grupo de Investigación Multidisciplinaren Cuidados (IMCU), Universidad de Castilla-La Mancha, 45071 Toledo, Spain
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178
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Fatahi S, Matin SS, Sohouli MH, Găman MA, Raee P, Olang B, Kathirgamathamby V, Santos HO, Guimarães NS, Shidfar F. Association of dietary fiber and depression symptom: A systematic review and meta-analysis of observational studies. Complement Ther Med 2020; 56:102621. [PMID: 33220451 DOI: 10.1016/j.ctim.2020.102621] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 11/11/2020] [Accepted: 11/12/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND A potential relationship between depression and the intake of dietary fiber has been hypothesized in several studies. However, no meta-analysis has been conducted so far to explore the association between these two variables. Hence, we designed the present meta-analysis to elucidate the relationship between the intake of dietary fiber and depression. METHODS A comprehensive search was performed using the PubMed/Medline, Scopus, Web of Science and Google Scholar databases to identify any relevant studies published from inception to October 2019. Observational studies (cross-sectional and case-control) were included in the analysis. RESULTS Pooled analysis from the random-effects model of four case-control studies revealed that the consumption of dietary fiber in patients with depression was significantly lower versus healthy controls (WMD: -1.41 mg/dl, 95 % CI: -2.32, -0.51, P = 0.002). No significant heterogeneity was demonstrated among the analyzed studies (I2 = 4.0 %, P = 0.37). By pooling 5 effect sizes of cross-sectional studies (with a total of 97,023 subjects), we demonstrated that a higher dietary consumption of fiber was associated with significantly lower odds of depression (OR = 0.76; 95 % CI: 0.64, 0.90; P = 0.010), with a low heterogeneity seen among the retrieved studies (I2 = 43.9 %; P = 0.12). CONCLUSION An increased intake of total dietary fiber is associated with lower odds of depression. Further studies are needed to evaluate the relationship between the different types of dietary fiber and depression.
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Affiliation(s)
- Somaye Fatahi
- Student Research Committee, Faculty of Public Health Branch, Iran University of Medical Sciences, Tehran, Iran; Pediatric Gastroenterology, Hepatology, and Nutrition Research Center, Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shakiba Shoaee Matin
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Hassan Sohouli
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Mihnea-Alexandru Găman
- "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania; Center of Hematology and Bone Marrow Transplantation, Fundeni Clinical Institute, Bucharest, Romania
| | - Pourya Raee
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Beheshteh Olang
- Pediatric Gastroenterology, Hepatology, and Nutrition Research Center, Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Vaani Kathirgamathamby
- Department of Medicine and Life Sciences, Kings College London, University of London, Strand, London, WC2R 2LS, United Kingdom
| | - Heitor O Santos
- School of Medicine, Federal University of Uberlandia (UFU), Uberlandia, Minas Gerais, Brazil
| | | | - Farzad Shidfar
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran.
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179
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Food insecurity and depression among low-income adults in the USA: does diet diversity play a role? Findings from the 2013-2014 National Health and Nutrition Examination Survey. Public Health Nutr 2020; 24:1877-1888. [PMID: 33190667 DOI: 10.1017/s1368980020004644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Food insecurity is associated with a greater risk of depression among low-income adults in the USA. Members of food-insecure households have lower diet diversity than their food-secure counterparts. This study examined whether diet diversity moderates the association between food insecurity and depression. DESIGN Multiple logistic regression was conducted to examine independent associations between food insecurity and depression, between diet diversity and depression, and the moderating effect of diet diversity in the food insecurity-depression link. SETTING Cross-sectional data from the National Health and Nutrition Examination Survey (2013-2014). PARTICIPANTS 2636 low-income adults aged 18 years and older. RESULTS There was a positive association between food insecurity and depression among low-income adults. Diet diversity was not associated with depression. Diet diversity had a moderating effect on the association between food insecurity and depression among low-income adults. CONCLUSIONS Food insecurity is independently associated with depression among low-income adults in the USA. However, this association differs across levels of diet diversity. Longitudinal studies are needed to confirm the role diet diversity may play in the pathway between food insecurity and depression.
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180
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Abstract
Despite a recent surge of interest in physician well-being, the discussion remains diffuse and often scattered. Lingering questions of what wellness entails, how it is personally applicable, and what can be done, remain pervasive. In this review, we focus on policy-level, institutional and personal factors that are both obstacles to wellness and interventions for potential remedy. We outline clear obstacles to physician wellness that include dehumanization in medicine, environments and cultures of negativity, barriers to wellness resources, and the effect of second victim syndrome. This is followed by proven and proposed interventions to support physicians in need and foster cultures of sustained well-being from policy, institutional, and personal levels. These include medical liability and licensure policy, peer support constructs, electronic health record optimization, and personal wellness strategies. Where sufficient data exists, we highlight areas specific to anesthesiology. Overall, we offer a pragmatic framework for addressing this critical concern at every level.
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Affiliation(s)
- Asif Khan
- From the Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital & Harvard Medical School, Boston, Massachusetts
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181
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Wilson JE, Blizzard L, Gall SL, Magnussen CG, Oddy WH, Dwyer T, Venn AJ, Smith KJ. Youth diet quality and hazard of mood disorder in adolescence and adulthood among an Australian cohort. J Affect Disord 2020; 276:511-518. [PMID: 32871682 DOI: 10.1016/j.jad.2020.07.048] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 05/19/2020] [Accepted: 07/05/2020] [Indexed: 12/27/2022]
Abstract
BACKGROUND Prospective studies on youth diet and mood disorders outcomes are limited. We examined if youth diet quality was associated with mood disorder onset over a 25-year follow-up period. METHODS In 1985, Australian participants (aged 10-15 years) completed a 24-hour food record. A validated 100-point Dietary Guidelines Index (DGI) assessed diet quality. In 2009-11, 1005 participants (aged 33-41 years) completed the lifetime Composite International Diagnostic Interview for age of first DSM-IV defined mood disorder (depression or dysthymia). Cox proportional hazards regression estimated hazard of mood disorder during the 25-year follow-up according to baseline DGI score. Sensitivity analyses censored the study at 5, 10, and 15 years after baseline and used log binomial regression to estimate relative risk (RR). Covariates included baseline negative affect, BMI, academic performance, smoking, breakfast eating, physical activity, and socioeconomic status. RESULTS The mean(SD) youth DGI score was 45.0(11.5). A 10-point higher DGI was not associated with hazard of mood disorder onset over the 25-year follow-up (Hazard Ratio (HR):1.00; 95% Confidence Interval (CI):0.89-1.13). The only indication that higher DGI might be associated with lower risk of mood disorder was within the first 5 years after baseline and this was not statistically significant (RR=0.85; 95% CI:0.60-1.18). LIMITATIONS Loss-to-follow-up. A single 24-hour food record may not represent usual diet. CONCLUSION Youth diet did not predict mood disorders in adulthood. The suggestions of a lower risk of mood disorder during late adolescence highlights that further prospective studies are needed.
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Affiliation(s)
- J E Wilson
- Menzies Institute for Medical Research, University of Tasmania, Private Bag 23, Hobart, Tasmania 7001, Australia
| | - L Blizzard
- Menzies Institute for Medical Research, University of Tasmania, Private Bag 23, Hobart, Tasmania 7001, Australia
| | - S L Gall
- Menzies Institute for Medical Research, University of Tasmania, Private Bag 23, Hobart, Tasmania 7001, Australia
| | - C G Magnussen
- Menzies Institute for Medical Research, University of Tasmania, Private Bag 23, Hobart, Tasmania 7001, Australia; Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku FIN-20520, Finland; Centre for Population Health Research, University of Turku and Turku University Hospital, Turku FIN-20520, Finland
| | - W H Oddy
- Menzies Institute for Medical Research, University of Tasmania, Private Bag 23, Hobart, Tasmania 7001, Australia
| | - T Dwyer
- Menzies Institute for Medical Research, University of Tasmania, Private Bag 23, Hobart, Tasmania 7001, Australia; The George Institute for Global Health, University of Oxford, Oxford OX1 3QX, United Kingdom
| | - A J Venn
- Menzies Institute for Medical Research, University of Tasmania, Private Bag 23, Hobart, Tasmania 7001, Australia
| | - K J Smith
- Menzies Institute for Medical Research, University of Tasmania, Private Bag 23, Hobart, Tasmania 7001, Australia.
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182
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Droz N, Hanaway P, Hyman M, Jin Y, Beidelschies M, Husni ME. The impact of functional medicine on patient-reported outcomes in inflammatory arthritis: A retrospective study. PLoS One 2020; 15:e0240416. [PMID: 33031458 PMCID: PMC7544031 DOI: 10.1371/journal.pone.0240416] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 09/26/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Despite treatment advances for inflammatory arthritis, a significant amount of patients fail to achieve remission. Other modifiable factors such as diet, physical activity and environmental exposures may be an important area of focus to help patients achieve disease remission and greater overall health. Functional medicine focuses on these lifestyle factors and may be an important adjunctive therapy. In this study, we examined the impact of functional medicine on patient-reported outcomes in patients with inflammatory arthritis. MATERIALS AND METHODS In this 12-week, retrospective study, patients with confirmed diagnoses of rheumatoid arthritis (RA) or psoriatic arthritis (PsA) were treated according to guidelines from the American College of Rheumatology for RA or PSA respectively. Those in the functional medicine group underwent a functional medicine program adjunctive to the standard of care. Patient reported outcomes, such as PROMIS (Patient Reported Outcomes Measurement Information System) global physical health, mental health and pain scores were collected at baseline and 12 weeks. Multivariable statistical modeling was used to identify the impact of functional medicine on patient-reported outcomes. RESULTS 318 patients were screened and 54 patients (mean age 52.9±11.3 years, females 74(67.9%)), were included. Baseline characteristics were similar in both patient groups with the exception of PROMIS global physical health and pain (PROMIS global physical health score 43·2 ± 6·6 and 39·7 ± 8·7 and pain scores of 3·5 ± 1·9 and 5·2 ± 2·7 in the functional medicine group vs. standard of care group respectively). Using multivariable model to account for these differences, patients in the functional medicine group had a statistically significant reduction in pain (0.92, p-value = 0.007) and change in PROMIS physical health score (2·84, p-value = 0.001) as compared to the standard of care. Changes in PROMIS global mental health scores were also significant and were dependent on age and were greatest in those older than 55. LIMITATIONS Retrospective design, baseline difference in patient reported outcomes. CONCLUSIONS Functional medicine may have an important role as adjunctive therapy to improve patients' pain, physical and mental health in those who do not see improvement with conventional therapy alone.
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Affiliation(s)
- Nicole Droz
- Orthopaedic and Rheumatologic Institute, Cleveland Clinic, Cleveland, OH, United States of America
| | - Patrick Hanaway
- Center for Functional Medicine, Cleveland Clinic, Cleveland, OH, United States of America
| | - Mark Hyman
- Center for Functional Medicine, Cleveland Clinic, Cleveland, OH, United States of America
| | - Yuxuan Jin
- Quantitative Health Sciences, Cleveland Clinic, Cleveland, OH, United States of America
| | - Michelle Beidelschies
- Center for Functional Medicine, Cleveland Clinic, Cleveland, OH, United States of America
| | - M. Elaine Husni
- Orthopaedic and Rheumatologic Institute, Cleveland Clinic, Cleveland, OH, United States of America
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183
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Ramón-Arbués E, Gea-Caballero V, Granada-López JM, Juárez-Vela R, Pellicer-García B, Antón-Solanas I. The Prevalence of Depression, Anxiety and Stress and Their Associated Factors in College Students. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E7001. [PMID: 32987932 PMCID: PMC7579351 DOI: 10.3390/ijerph17197001] [Citation(s) in RCA: 164] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Revised: 09/21/2020] [Accepted: 09/22/2020] [Indexed: 12/23/2022]
Abstract
AIM To estimate the prevalence of symptoms of depression, anxiety, stress and associated factors in a population of college students. METHOD Cross-sectional study of psychological distress measured through the Depression, Anxiety and Stress Scale (DASS-21) in a sample of 1074 college students. RESULTS We found a moderate prevalence of depression (18.4%), anxiety (23.6%) and stress (34.5%) symptoms in our study population. Being <21, having problematic Internet use behavior, smoking, presenting insomnia and having a low self-esteem were independently associated with symptoms of depression, anxiety and stress. Being a woman, living with their family, having a stable partner, consuming alcohol frequently and having poor nutritional habits were significantly associated with symptoms of stress; lacking a stable partner was significantly associated with depressive symptoms; and frequent consumption of alcohol was significantly associated with symptoms of anxiety. CONCLUSION We found a moderate prevalence of depression, anxiety and stress symptoms in our population. Interventions aimed at promoting mental health among college students should be implemented.
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Affiliation(s)
- Enrique Ramón-Arbués
- Faculty of Health Sciences, Campus Universitario Villanueva de Gállego, Universidad San Jorge, 50830 Villanueva de Gállego, Zaragoza, Spain;
| | - Vicente Gea-Caballero
- Nursing School La Fe, Adscript Center of University of Valencia, 46026 Valencia, Spain
- Research Group GREIACC, Health Research Institute La Fe, 46026 Valencia, Spain
| | | | - Raúl Juárez-Vela
- Faculty of Health Sciences, La Rioja University, 26006 Logroño, Spain;
| | - Begoña Pellicer-García
- Servicio Aragonés de Salud, Sector Alcañiz Atención Primaria, Centro de Salud Andorra Calle Huesca, 44500 Andorra, Spain;
| | - Isabel Antón-Solanas
- Department of Physiatry and Nursing, Faculty of Health Sciences, University of Zaragoza, 50009 Zaragoza, Spain;
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184
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A cross-sectionally analysis of two dietary quality indices and the mental health profile in female adults. CURRENT PSYCHOLOGY 2020. [DOI: 10.1007/s12144-020-01065-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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185
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Thomas-Odenthal F, Molero P, van der Does W, Molendijk M. Impact of review method on the conclusions of clinical reviews: A systematic review on dietary interventions in depression as a case in point. PLoS One 2020; 15:e0238131. [PMID: 32936801 PMCID: PMC7494108 DOI: 10.1371/journal.pone.0238131] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Accepted: 08/09/2020] [Indexed: 02/06/2023] Open
Abstract
Background The recommendations of experts who write review articles are a critical determinant of the adaptation of new treatments by clinicians. Several types of reviews exist (narrative, systematic, meta-analytic), and some of these are more vulnerable to researcher bias than others. Recently, the interest in nutritional interventions in psychiatry has increased and many experts, who are often active researchers on this topic, have come to strong conclusions about the benefits of a healthy diet on depression. In a young and active field of study, we aimed to investigate whether the strength of an author’s conclusion is associated with the type of review article they wrote. Methods Systematic searches were performed in PubMed, Web of Science, Cochrane Database of Systematic Reviews, and Google Scholar for narrative reviews and systematic reviews with and without meta-analyses on the effects of diet on depression (final search date: May 30th, 2020). Conclusions were extracted from the abstract and discussion section and rated as strong, moderate, or weak by independent raters who were blind to study type. A benchmark on legitimate conclusion strength was based on a GRADE assessment of the highest level of evidence. This systematic review was registered with PROSPERO, number CRD42020141372. Findings 24 narrative reviews, 12 systematic reviews, and 14 meta-analyses were included. In the abstract, 33% of narrative reviews and 8% of systematic reviews came to strong conclusions, whereas no meta-analysis did. Narrative reviews were 8.94 (95% CI: 2.17, 36.84) times more likely to report stronger conclusions in the abstract than systematic reviews with and without meta-analyses. These findings were similar for conclusions in the discussion section. Narrative reviews used 45.6% fewer input studies and were more likely to be written by authors with potential conflicts of interest. A study limitation is the subjective nature of the conclusion classification system despite high inter-rater agreements and its confirmation outside of the review team. Conclusions We have shown that narrative reviews come to stronger conclusions about the benefits of a healthy diet on depression despite inconclusive evidence. This finding empirically underscores the importance of a systematic method for summarizing the evidence of a field of study. Journal editors may want to reconsider publishing narrative reviews before meta-analytic reviews are available.
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Affiliation(s)
- Florian Thomas-Odenthal
- Clinical Psychology Department, Leiden University, Leiden, The Netherlands
- * E-mail: (FTO); (MM)
| | - Patricio Molero
- Department of Psychiatry and Medical Psychology, University of Navarra, Pamplona, Spain
| | - Willem van der Does
- Clinical Psychology Department, Leiden University, Leiden, The Netherlands
- Leiden University Treatment and Expertise Center LUBEC, Leiden, The Netherlands
- Department of Psychiatry, Leiden University Medical Center, Leiden, The Netherlands
- Leiden Institute of Brain and Cognition LIBC, Leiden University Medical Center, Leiden, The Netherlands
| | - Marc Molendijk
- Clinical Psychology Department, Leiden University, Leiden, The Netherlands
- Leiden Institute of Brain and Cognition LIBC, Leiden University Medical Center, Leiden, The Netherlands
- * E-mail: (FTO); (MM)
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186
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The Association between Dietary Patterns and Depressive Symptoms in Chinese Adults. BIOMED RESEARCH INTERNATIONAL 2020; 2020:8380151. [PMID: 32908917 PMCID: PMC7475746 DOI: 10.1155/2020/8380151] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 08/19/2020] [Accepted: 08/20/2020] [Indexed: 12/30/2022]
Abstract
Background Previous studies of the relationship between diet and depression have focused on single nutrients or food. Recent research suggested that dietary patterns may offer more information than an individual nutrient in assessing disease risk. We designed this study to assess the association between dietary patterns and depressive symptoms in the adult population of China. Methods We identified 372 Chinese residents for this research. Factor analysis was used to extract dietary patterns from 30 predefined food groups. Dietary intake was assessed using an effective self-administered food frequency questionnaire, and depressive symptoms were assessed using the 9-item Patient Health Questionnaire (PHQ-9) score. Subjects were considered to have depressive symptoms when they had a PHQ-9 score of >4. Results We identified four eating patterns: “vegetables-fruits,” “traditional Chinese,” “pastry-fruits,” and “animal food” dietary patterns. After adjusting for potential confounders, participants in the highest tertile animal food pattern (considered to be an unhealthy pattern) were more prone to depressive symptoms compared with participants in the lowest tertile (OR = 2.08, 95% CI: 1.02-4.24). Conclusions The animal food pattern was associated with an increased risk of depressive symptoms.
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187
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Askari M, Daneshzad E, Darooghegi Mofrad M, Bellissimo N, Suitor K, Azadbakht L. Vegetarian diet and the risk of depression, anxiety, and stress symptoms: a systematic review and meta-analysis of observational studies. Crit Rev Food Sci Nutr 2020; 62:261-271. [PMID: 32885996 DOI: 10.1080/10408398.2020.1814991] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Previous studies reported inconsistent findings regarding the consumption of a vegetarian diet with mental health outcomes, specifically depression, anxiety and stress. A systematic review was conducted to summarize the current state of literature regarding our understanding of the association between a vegetarian diet and depression, anxiety and stress. A literature search was completed using Scopus, PubMed, and the Web of Science for relevant articles published prior to July 2020. Prospective cohort and cross-sectional studies conducted on adults reporting risk estimates for the consumption of a vegetarian diet, depression, anxiety, and stress were selected. A fixed effects or a random effects model was performed to pool effect sizes. Results from 13 publications (four cohort studies and nine cross-sectional studies) assessing the relationship between the consumption of a vegetarian diet and depression, anxiety and stress were included. The pooled effect size from 10 studies indicated no association between the consumption of a vegetarian diet and depression (pooled effect size: 1.02, 95% CI: 0.84-1.25, p = 0.817). Further, the pooled effect size from four studies suggests that a vegetarian diet is not associated with anxiety (pooled effect size: 1.09, 95% CI: 0.71-1.68, p = 0.678). Due to insufficient data for stress, we were not able to pool the results. Together, no significant associations were observed between the consumption of a vegetarian diet and depression or anxiety. Future cohort studies are needed to further investigate the effects of a vegetarian diet on these mental health outcomes.
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Affiliation(s)
- Mohammadreza Askari
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Elnaz Daneshzad
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Manije Darooghegi Mofrad
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | | | | | - Leila Azadbakht
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran.,Diabetes Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
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188
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Matta J, Hoertel N, Airagnes G, Czernichow S, Kesse-Guyot E, Limosin F, Goldberg M, Zins M, Lemogne C. Dietary Restrictions and Depressive Symptoms: Longitudinal Results from the Constances Cohort. Nutrients 2020; 12:nu12092700. [PMID: 32899666 PMCID: PMC7551036 DOI: 10.3390/nu12092700] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 08/25/2020] [Indexed: 01/18/2023] Open
Abstract
Cross-sectional results have suggested a linear association between the number of dietary exclusions and depressive symptoms. This longitudinal study aimed to examine the direction of this association. Methods: In the population-based Constances cohort, depressive symptoms were defined by a score ≥19 on the Centre of Epidemiologic Studies-Depression (CES-D) scale. Diet was measured with a 24-item qualitative food frequency questionnaire (FFQ). Both variables were available at inclusion (from 2012 to 2014) and on follow-up (2015 for the CES-D and 2017 for diet). Food exclusion was categorized into five different groups: No exclusion, exclusion of one, two, three, or ≥4 food groups according to the self-reported number of food groups rarely or never consumed. Logistic regressions were conducted, either taking depressive symptoms as the outcome on follow-up with dietary exclusions at baseline as predictor or with the opposite, adjusting for age, sex, education, income, alcohol intake, smoking, physical activity, and anemia. The path analysis included outcomes and covariates in one model. Results: The median follow-up was three years. A total of 29,337 participants (53.4% women, 48.15 ± 12.9 y.o.) had complete CES-D data and 25,356 (53.56% women, 49.05 ± 12.8 y.o.) FFQ data. Dietary exclusion at inclusion predicted depressive symptoms at follow-up (odds ratio [95% confidence interval]: 2.35 [1.62–3.40] for ≥4 excluded items compared to no exclusions). Depressive symptoms at inclusion predicted dietary exclusions at follow-up (3.45 [1.93–6.16] for ≥4 excluded items). In the path analysis, the standardized estimate of the association between dietary exclusions at inclusion and depressive symptoms at follow-up was by far higher than the opposite (0.1863 and 0.00189, respectively, both p < 0.05). Conclusions: The association of dietary exclusion with subsequent depression is stronger than the opposite association.
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Affiliation(s)
- Joane Matta
- Inserm, Cohortes Epidémiologiques en Population, UMS 011, 94800 Villejuif, France; (G.A.); (M.G.); (M.Z.)
- Correspondence:
| | - Nicolas Hoertel
- Faculté de Santé, Université de Paris, UFR de Médecine, 75006 Paris, France; (N.H.); (S.C.); (F.L.); (C.L.)
- Service de Psychiatrie et d’Addictologie de l’adulte et du sujet âgé, Hôpital Corentin-Celton, AP-HP.Centre—Université de Paris, 75015 Paris, France
- Institut de Psychiatrie et Neurosciences de Paris (IPNP), Université de Paris, INSERM, UMR_S1266, 75014 Paris, France
| | - Guillaume Airagnes
- Inserm, Cohortes Epidémiologiques en Population, UMS 011, 94800 Villejuif, France; (G.A.); (M.G.); (M.Z.)
- Centre Ambulatoire d’Addictologie, Hôpital européen Georges-Pompidou, AP-HP.Centre—Université de Paris, 75015 Paris, France
| | - Sebastien Czernichow
- Faculté de Santé, Université de Paris, UFR de Médecine, 75006 Paris, France; (N.H.); (S.C.); (F.L.); (C.L.)
- Dép artement de Nutrition, Centre Spécialisé Obésité IdF, Hôpital européen Georges-Pompidou, AP-HP.Centre—Université de Paris, 75015 Paris, France
| | - Emmanuelle Kesse-Guyot
- Sorbonne Paris Nord Université, Inserm, Inrae, Cnam, Nutritional Epidemiology Research Team (EREN), Epidemiology and Statistics Research Center—Université de Paris (CRESS), 93017 Bobigny, France;
| | - Frederic Limosin
- Faculté de Santé, Université de Paris, UFR de Médecine, 75006 Paris, France; (N.H.); (S.C.); (F.L.); (C.L.)
- Service de Psychiatrie et d’Addictologie de l’adulte et du sujet âgé, Hôpital Corentin-Celton, AP-HP.Centre—Université de Paris, 75015 Paris, France
- Institut de Psychiatrie et Neurosciences de Paris (IPNP), Université de Paris, INSERM, UMR_S1266, 75014 Paris, France
| | - Marcel Goldberg
- Inserm, Cohortes Epidémiologiques en Population, UMS 011, 94800 Villejuif, France; (G.A.); (M.G.); (M.Z.)
| | - Marie Zins
- Inserm, Cohortes Epidémiologiques en Population, UMS 011, 94800 Villejuif, France; (G.A.); (M.G.); (M.Z.)
- Faculté de Santé, Université de Paris, UFR de Médecine, 75006 Paris, France; (N.H.); (S.C.); (F.L.); (C.L.)
| | - Cédric Lemogne
- Faculté de Santé, Université de Paris, UFR de Médecine, 75006 Paris, France; (N.H.); (S.C.); (F.L.); (C.L.)
- Institut de Psychiatrie et Neurosciences de Paris (IPNP), Université de Paris, INSERM, UMR_S1266, 75014 Paris, France
- Service de Psychiatrie de l’adulte, Hôpital Hôtel-Dieu, AP-HP.Centre—Université de Paris, 75004 Paris, France
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189
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The role of improved social support for healthy eating in a lifestyle intervention: Texercise Select. Public Health Nutr 2020; 24:146-156. [PMID: 32830625 DOI: 10.1017/s1368980020002700] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE We examined the measurement and mediating role of social support in dietary intake among participants in Texercise Select, an intervention for improving lifestyle behaviours. DESIGN Quasi-experimental study. Participants reported their dietary intake, level of social support measured by the new Social Support for Healthy Eating scale, sociodemographics and disease profile. We conducted exploratory factor analysis for scale evaluation and structural equation modelling for mediation analysis to test if changes in dietary-specific social support mediate the relationship between the intervention and changes in dietary intake. SETTING Texas. PARTICIPANTS Community-dwelling middle-aged and older adults completed a self-reported survey at baseline and 3-month follow-up (intervention group n 211, comparison group n 175). RESULTS The majority of the sample was aged ≥70 years (mean 74·30, sd 8·54), female (82·1 %) and had at least two chronic conditions (63·5 %). The acceptable levels of reliability and validity of the dietary-specific social support scale were confirmed. Compared with the comparison group, the intervention group reported improved intake of fruit/vegetables and water, and improved dietary-specific social support. Improved dietary-specific social support mediated the association between intervention and change in fruit/vegetable intake, controlling for sociodemographics, number of chronic conditions and geographic residence. About 12 % of intervention effect was mediated by social support. CONCLUSIONS The current study confirms positive intervention effects on healthy eating, and highlights social support relating to dietary behaviours that may be helpful for healthy eating. Future research should investigate additional social support for developing healthy eating behavioural skills.
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190
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Diet Quality and Health Service Utilization for Depression: A Prospective Investigation of Adults in Alberta's Tomorrow Project. Nutrients 2020; 12:nu12082437. [PMID: 32823652 PMCID: PMC7468802 DOI: 10.3390/nu12082437] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 08/02/2020] [Accepted: 08/11/2020] [Indexed: 12/21/2022] Open
Abstract
Depression is a leading cause of disability and economic burden worldwide. Primary prevention strategies are urgently needed. We examined the association of diet quality with depression in a large provincial cohort of adults. A past year food frequency questionnaire was completed by Alberta’s Tomorrow Project (ATP) participants enrolled between 2000–2008 (n = 25,016; average age 50.4 years) and used to calculate Healthy Eating Index-Canada (HEI-C) 2015 scores. The number of physician visits for depression 2000–2015 was obtained via linkage with administrative health records. Negative binomial regression models assessed the relationship between HEI-C 2015 scores and physician visits for depression, adjusting for confounders. Every 10-unit increase in HEI-C 2015 scores was associated with 4.7% fewer physician visits for depression (rate ratio (RR): 0.95; 95% Confidence Interval (CI): 0.92–0.98). This relationship persisted when participants with physician visits for mental illness prior to cohort enrollment were excluded. Higher quality diets were associated with a lower number of physician visits for depression. Results highlight diet may be an important prevention strategy for reducing the burden of health service utilization for depression.
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191
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McCabe D, Bednarz J, Lockwood C, Barker TH. Specific Nutrient Intake Via Diet and/or Supplementation in Relation to Female Stress: A Cross-Sectional Study. WOMEN'S HEALTH REPORTS 2020; 1:241-251. [PMID: 33786486 PMCID: PMC7784802 DOI: 10.1089/whr.2020.0035] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Accepted: 05/07/2020] [Indexed: 12/30/2022]
Abstract
Background: Women are negatively impacted by psychological stress and despite the prolific use of dietary supplements to manage stress there is little evidence to support their use for such. This study examined the relationship between intake of specific nutrients through diet and/or dietary supplementation and level of perceived stress. Method: In this cross-sectional study of adult Australian women (n = 74), perceived stress was measured using the Perceived Stress Scale, dietary intake was assessed using a validated Food Frequency Questionnaire, and supplement usage was recorded using a Supplement Use Questionnaire. Results: Potentially substantive reductions in stress scores were associated with polyunsaturated fatty acid supplementation: α-linolenic acid (mean difference [MD] = −3.34, 95% confidence interval [CI] = −7.97 to 1.29), linoleic acid (MD = −4.08, 95% CI = −8.97 to 0.82), γ-linolenic acid (MD = −2.23, 95% CI = −7.20 to 2.74), and eicosapentaenoic acid (EPA)/docosahexaenoic acid (DHA) (MD = −4.05, 95% CI = −8.07 to −0.03). There were negative correlations between intake of vitamin B6 and vitamin C and stress (ρ = −0.50 and −0.35, respectively). Compared with nonsupplementers, stress scores were on average 0.92 units lower among those supplementing with magnesium and vitamin B6 concurrently (95% CI = −3.88 to 2.03). An increase in vitamin B6 through food was related to lower stress scores. For most nutrients, intake from food was positively associated with supplementation status. Conclusion: There is some evidence to suggest potentially meaningful associations between intake of particular nutrients and stress, although CIs were wide and there were no statistically significant relationships observed. Further research is warranted to investigate any potential benefits more precisely using randomized controlled trials or large-scale observational studies.
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Affiliation(s)
- Delia McCabe
- The Joanna Briggs Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, Australia
| | - Jana Bednarz
- Adelaide Health Technology Assessment (AHTA), School of Public Health, The University of Adelaide, Adelaide, Australia
| | - Craig Lockwood
- The Joanna Briggs Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, Australia
| | - Timothy H Barker
- The Joanna Briggs Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, Australia
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192
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Nicolaou M, Colpo M, Vermeulen E, Elstgeest LEM, Cabout M, Gibson-Smith D, Knuppel A, Sini G, Schoenaker DAJM, Mishra GD, Lok A, Penninx BWJH, Bandinelli S, Brunner EJ, Zwinderman AH, Brouwer IA, Visser M. Association of a priori dietary patterns with depressive symptoms: a harmonised meta-analysis of observational studies. Psychol Med 2020; 50:1872-1883. [PMID: 31409435 PMCID: PMC7477372 DOI: 10.1017/s0033291719001958] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Revised: 07/05/2019] [Accepted: 07/12/2019] [Indexed: 01/08/2023]
Abstract
BACKGROUND Review findings on the role of dietary patterns in preventing depression are inconsistent, possibly due to variation in assessment of dietary exposure and depression. We studied the association between dietary patterns and depressive symptoms in six population-based cohorts and meta-analysed the findings using a standardised approach that defined dietary exposure, depression assessment and covariates. METHODS Included were cross-sectional data from 23 026 participants in six cohorts: InCHIANTI (Italy), LASA, NESDA, HELIUS (the Netherlands), ALSWH (Australia) and Whitehall II (UK). Analysis of incidence was based on three cohorts with repeated measures of depressive symptoms at 5-6 years of follow-up in 10 721 participants: Whitehall II, InCHIANTI, ALSWH. Three a priori dietary patterns, Mediterranean diet score (MDS), Alternative Healthy Eating Index (AHEI-2010), and the Dietary Approaches to Stop Hypertension (DASH) diet were investigated in relation to depressive symptoms. Analyses at the cohort-level adjusted for a fixed set of confounders, meta-analysis used a random-effects model. RESULTS Cross-sectional and prospective analyses showed statistically significant inverse associations of the three dietary patterns with depressive symptoms (continuous and dichotomous). In cross-sectional analysis, the association of diet with depressive symptoms using a cut-off yielded an adjusted OR of 0.87 (95% confidence interval 0.84-0.91) for MDS, 0.93 (0.88-0.98) for AHEI-2010, and 0.94 (0.87-1.01) for DASH. Similar associations were observed prospectively: 0.88 (0.80-0.96) for MDS; 0.95 (0.84-1.06) for AHEI-2010; 0.90 (0.84-0.97) for DASH. CONCLUSION Population-scale observational evidence indicates that adults following a healthy dietary pattern have fewer depressive symptoms and lower risk of developing depressive symptoms.
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Affiliation(s)
- Mary Nicolaou
- Department of Public Health, Amsterdam UMC, University of Amsterdam, Amsterdam Public Health Research Institute, Meibergdreef 9, Amsterdam, the Netherlands
| | - Marco Colpo
- Azienda USL Toscana Centro, InCHIANTI Study Group, Florence, Italy
| | - Esther Vermeulen
- Department of Public Health, Amsterdam UMC, University of Amsterdam, Amsterdam Public Health Research Institute, Meibergdreef 9, Amsterdam, the Netherlands
| | - Liset E. M. Elstgeest
- Department of Health Sciences, Faculty of Science, Vrije Universiteit, Amsterdam Public Health Research Institute, Amsterdam, the Netherlands
| | - Mieke Cabout
- Department of Health Sciences, Faculty of Science, Vrije Universiteit, Amsterdam Public Health Research Institute, Amsterdam, the Netherlands
| | - Deborah Gibson-Smith
- Department of Psychiatry, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam Public Health Research Institute, de Boelelaan 1117, Amsterdam, the Netherlands
| | - Anika Knuppel
- Research Department of Epidemiology and Public Health, University College London, UK
| | - Giovana Sini
- Azienda USL Toscana Centro, InCHIANTI Study Group, Florence, Italy
| | - Danielle A. J. M. Schoenaker
- School of Public Health, Faculty of Medicine, University of Queensland, Brisbane, Queensland, Australia
- Centre for Behavioral Research in Cancer, Cancer Council Victoria, Melbourne, Victoria, Australia
| | - Gita D. Mishra
- School of Public Health, Faculty of Medicine, University of Queensland, Brisbane, Queensland, Australia
| | - Anja Lok
- Department of Psychiatry, Amsterdam UMC, University of Amsterdam, Amsterdam Public Health Research Institute, Meibergdreef 9, Amsterdam, the Netherlands
| | - Brenda W. J. H. Penninx
- Department of Psychiatry, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam Public Health Research Institute, de Boelelaan 1117, Amsterdam, the Netherlands
| | | | - Eric J. Brunner
- Research Department of Epidemiology and Public Health, University College London, UK
| | - Aiko H. Zwinderman
- Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, Amsterdam, the Netherlands
| | - Ingeborg A. Brouwer
- Department of Health Sciences, Faculty of Science, Vrije Universiteit, Amsterdam Public Health Research Institute, Amsterdam, the Netherlands
| | - Marjolein Visser
- Department of Health Sciences, Faculty of Science, Vrije Universiteit, Amsterdam Public Health Research Institute, Amsterdam, the Netherlands
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193
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Bordewijk M, Schifferstein HNJ. The specifics of food design: Insights from professional design practice. INTERNATIONAL JOURNAL OF FOOD DESIGN 2020. [DOI: 10.1386/ijfd_00001_1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
What makes food design different from other types of industrial product design? Based on over twenty years of professional design practice and food experience research, the authors present a variety of insights ‐ clustered in five overarching themes ‐ that provide an invaluable view on the specifics of the food realm for practicing designers in this field. First of all, foods are based on materials that used to be alive, which makes them highly perishable. Before the widespread introduction of mass transportations systems, foods were usually produced and consumed in the same region. But food technologists continuously try to improve the ways to preserve foods and invest in packaging that protects them in order to increase shelf life and to make them more widely available, while consumers seem to demand more and more freshness. The second challenge is presented by the need to make the food system more sustainable, addressing agricultural production and its impact on biological diversity and the quality of the living environment and also focusing on the amount of waste generated in terms of food or its packaging material. Third, the food people eat is absorbed and transformed into the building blocks of their bodies. Food fulfils a basic human need, and thus, there is a challenge to provide people access to the right amount of safe and nutritious food, in order to keep them healthy. Fourth, food is a source of sensory stimulation that enriches people’s lives. This provides a new sensory spectrum to design for ‐ including flavour and mouthfeel ‐ and it challenges designers to trigger appetite, rather than aesthetics. The fifth challenge addresses preparation practices and the associated cultural differences. Because food stuffs can be prepared in multiple ways, many different products can be created, varying from raw to highly processed, and addressing multiple consumer needs, eating occasions and market segments. These five themes provide interesting challenges for designers that should be tackled in order to provide a healthy and sustainable future for the next generations on this planet.
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194
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Lahti-Pulkkinen M, Girchenko P, Robinson R, Lehto SM, Toffol E, Heinonen K, Reynolds RM, Kajantie E, Laivuori H, Villa PM, Hämäläinen E, Lahti J, Räikkönen K. Maternal depression and inflammation during pregnancy. Psychol Med 2020; 50:1839-1851. [PMID: 31439060 DOI: 10.1017/s0033291719001909] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Maternal depression during pregnancy increases the risk for adverse developmental outcomes in children. However, the underpinning biological mechanisms remain unknown. We tested whether depression was associated with levels of and change in the inflammatory state during pregnancy, if early pregnancy overweight/obesity or diabetes/hypertensive pregnancy disorders accounted for/mediated these effects, and if depression added to the inflammation that typically accompanies these conditions. METHODS We analyzed plasma high-sensitivity C-reactive protein (hsCRP) and glycoprotein acetyls at three consecutive stages during pregnancy, derived history of depression diagnoses before pregnancy from Care Register for Healthcare (HILMO) (N = 375) and self-reports (N = 347) and depressive symptoms during pregnancy using the Center for Epidemiological Studies Depression Scale completed concurrently to blood samplings (N = 295). Data on early pregnancy body mass index (BMI) and diabetes/hypertensive pregnancy disorders came from medical records. RESULTS Higher overall hsCRP levels, but not change, during pregnancy were predicted by history of depression diagnosis before pregnancy [HILMO: mean difference (MD) = 0.69 standard deviation (s.d.) units; 95% confidence interval (CI) 0.26-1.11, self-report: MD = 0.56 s.d.; 95% CI 0.17-0.94] and higher depressive symptoms during pregnancy (0.06 s.d. per s.d. increase; 95% CI 0.00-0.13). History of depression diagnosis before pregnancy also predicted higher overall glycoprotein acetyls (HILMO: MD = 0.52 s.d.; 95% CI 0.12-0.93). These associations were not explained by diabetes/hypertensive disorders, but were accounted for and mediated by early pregnancy BMI. Furthermore, in obese women, overall hsCRP levels increased as depressive symptoms during pregnancy increased (p = 0.006 for interaction). CONCLUSIONS Depression is associated with a proinflammatory state during pregnancy. These associations are mediated by early pregnancy BMI, and depressive symptoms during pregnancy aggravate the inflammation related to obesity.
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Affiliation(s)
- Marius Lahti-Pulkkinen
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- National Institute for Health and Welfare, Helsinki, Finland
- Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh, UK
| | - Polina Girchenko
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Rachel Robinson
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Soili M Lehto
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland
- Department of Psychiatry, Kuopio University Hospital, Kuopio, Finland
- Department of Psychiatry, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Elena Toffol
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- National Institute for Health and Welfare, Helsinki, Finland
| | - Kati Heinonen
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Rebecca M Reynolds
- Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh, UK
| | - Eero Kajantie
- National Institute for Health and Welfare, Helsinki, Finland
- Children's Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
- PEDEGO Research Unit, MRC Oulu, Oulu University Hospital and University of Oulu, OuluFinland
| | - Hannele Laivuori
- Obstetrics and Gynaecology, University of Helsinki and Helsinki University Hospital, University of Helsinki, Helsinki, Finland
- Medical and Clinical Genetics; Institute for Molecular Medicine Finland (FIMM), Helsinki Institute of Life Science, Helsinki, Finland
- Faculty of Medicine and Life Sciences, University of Tampere, Tampere, Finland
- Department of Obstetrics and Gynecology, Tampere University Hospital, Tampere, Finland
| | - Pia M Villa
- Obstetrics and Gynaecology, University of Helsinki and Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - Esa Hämäläinen
- Department of Clinical Chemistry, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Jari Lahti
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- Helsinki Collegium for Advanced Studies, University of Helsinki, Helsinki, Finland
- Turku Institute for Advanced Studies, University of Turku, Turku, Finland
| | - Katri Räikkönen
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
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195
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Khan R, Waqas A, Bilal A, Mustehsan ZH, Omar J, Rahman A. Association of Maternal depression with diet: A systematic review. Asian J Psychiatr 2020; 52:102098. [PMID: 32403029 DOI: 10.1016/j.ajp.2020.102098] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 04/02/2020] [Accepted: 04/07/2020] [Indexed: 01/21/2023]
Abstract
This review was conducted to explore the bi-directional association of maternal depression with diet. This link is hypothesized because the mental health of pregnant women may adversely affect their nutritional intake; or inversely, that poor nutritional intake during pregnancy may cause mental health issues. Seven electronic databases were searched to retrieve relevant peer-reviewed articles published during 2000-2018. Primary research studies published in English that evaluated the relationship between maternal antenatal and postnatal depression with dietary intake were selected. We screened 1585 articles, of which 13 met the inclusion criteria. These included five cohort studies (including two birth cohorts) and eight cross-sectional studies representing a total of 12,742 participants altogether. Studies were divided into five groups depending on whether they analyzed all nutrients, micronutrients, dietary patterns, dietary behavior or intake of fish and vegetables. The studies exploring the association of depression with dietary patterns found a protective association of "Health Conscious", "Healthy" and "Brazilian" diet patterns with maternal depression. The group of studies which analyzed all nutrients, found an inverse relationship of the "Healthy Eating Index" with maternal depression. Deficiency of calcium, iron, and folate were also associated with maternal depression. Prenatal and early postpartum eating attitudes and BMI were found as predictors of depressive symptoms in the late post-partum period in a diet behavior study. It is important to identify modifiable lifestyle risk factors which may contribute to maternal depression. A limitations of our review is the absence of meta-analysis which was not possible due to heterogeneity of the studies.
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Affiliation(s)
- Rukhsana Khan
- Department of Community Medicine, Fazaia Medical College, Air University, Islamabad, Pakistan.
| | - Ahmed Waqas
- Human Development Research Foundation, Islamabad, Pakistan; Institute of Psychology, Health & Society, University of Liverpool, United Kingdom.
| | - Arshia Bilal
- Department of Community Medicine, Fazaia Medical College, Air University, Islamabad, Pakistan.
| | - Zille Huma Mustehsan
- Department of Community Medicine, Fazaia Medical College, Air University, Islamabad, Pakistan.
| | - Juwayria Omar
- Department of Community Medicine, Fazaia Medical College, Air University, Islamabad, Pakistan.
| | - Atif Rahman
- Institute of Psychology, Health & Society, University of Liverpool, United Kingdom.
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196
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Swann OG, Kilpatrick M, Breslin M, Oddy WH. Dietary fiber and its associations with depression and inflammation. Nutr Rev 2020; 78:394-411. [PMID: 31750916 DOI: 10.1093/nutrit/nuz072] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Dietary fiber is a crucial component of a healthy diet, with benefits that can be attributed to processes in the gut microbiota and the resulting by-products. Observational studies support associations between dietary fiber intake and depression and inflammation, but the potential mechanisms are poorly understood. This review examines evidence of the effects of dietary fiber on depression and inflammation and considers plausible mechanisms linking dietary fiber and depression, including microbiota-driven modification of gene expression and increased production of neurotransmitters. Additionally, inflammation may mediate the relationship between dietary fiber intake and depression. A high-fiber diet potentially lowers inflammation by modifying both the pH and the permeability of the gut. The resultant reduction in inflammatory compounds may alter neurotransmitter concentrations to reduce symptoms of depression. Further research into the link between dietary fiber intake and inflammation and depression is essential, as findings could potentially provide guidance for improvement in or prevention of inflammatory and depressive disorders.
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Affiliation(s)
- Olivia G Swann
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
| | - Michelle Kilpatrick
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
| | - Monique Breslin
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
| | - Wendy H Oddy
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
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197
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Leidy HJ, Gwin JA. Growing up strong: The importance of physical, mental, and emotional strength during childhood and adolescence with focus on dietary factors. Appl Physiol Nutr Metab 2020; 45:1071-1080. [PMID: 32650648 DOI: 10.1139/apnm-2020-0058] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Childhood and adolescence are critical time periods for growth and development. Given the current physical and psychological health concerns affecting United States youth, an emerging area of interest exists supporting the importance of physical and psychological aspects of strength for health, resilience, and well-being through these life stages. This synopsis highlights the key concepts that were presented within the 2018 Strength Summit conference, entitled The Role of Strength in Optimal Health and Well-being. During the conference, strength was broadly defined as the ability to successfully respond to a challenge. Although much of the current research focuses on strength from a muscle function and performance perspective, mental and emotional strength are also important components of overall health and well-being, especially in children and adolescents. This paper provides a brief overview of the clinical and/or research-based strength outcomes, summarizes the relationship between strength and health, and discusses evidence-based dietary factors that promote strength in children and adolescents. Novelty Building physical, mental, and emotional strength during childhood and adolescence lays the foundation for health and well-being. Emerging evidence indicate positive associations between diet quality and strength in children and adolescents. Promising areas include the promotion of family-based meals, with focus on breakfast, for improved strength in United States youth.
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Affiliation(s)
- Heather J Leidy
- Department of Nutritional Sciences & Dept. of Pediatrics, University of Texas at Austin, Austin, TX 78723, USA
| | - Jess A Gwin
- Military Nutrition Division, U.S. Army Research Institute of Environmental Medicine, Natick, MA 01760, USA.,Oak Ridge Institute for Science and Education, Belcamp, MD, USA
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198
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Prakash J, Chatterjee K, Srivastava K, Chauhan VS, Chail A. Role of various lifestyle and behavioral strategies in positive mental health across a preventive to therapeutic continuum. Ind Psychiatry J 2020; 29:185-190. [PMID: 34158700 PMCID: PMC8188916 DOI: 10.4103/ipj.ipj_126_20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 07/03/2020] [Accepted: 09/23/2020] [Indexed: 11/04/2022] Open
Abstract
There is growing interest in lifestyle and behavioral strategies not only in prevention but also in the management of psychiatric morbidity. Available literature in this direction was accessed, and the role of various lifestyle and behavioral factors was explored. There is strong evidence of the role of good sleep, nutritious diet, exercise, social connectedness, enhanced self-esteem, sense of purpose in life, resilience, mindfulness, and environmental mastery in the promotion of mental well-being and prevention and management of psychiatric disorders. There is a significant scope of lifestyle and behavioral intervention in ensuring positive mental health spanning from preventive to therapeutic dimension.
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Affiliation(s)
- Jyoti Prakash
- Department of Psychiatry, Armed Forces Medical College, Pune, Maharashtra, India
| | - K Chatterjee
- Department of Psychiatry, Armed Forces Medical College, Pune, Maharashtra, India
| | - K Srivastava
- Department of Psychiatry, Armed Forces Medical College, Pune, Maharashtra, India
| | - V S Chauhan
- Department of Psychiatry, Armed Forces Medical College, Pune, Maharashtra, India
| | - A Chail
- Department of Psychiatry, Armed Forces Medical College, Pune, Maharashtra, India
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Drew RJ, Morgan PJ, Pollock ER, Young MD. Impact of male-only lifestyle interventions on men's mental health: A systematic review and meta-analysis. Obes Rev 2020; 21:e13014. [PMID: 32181565 DOI: 10.1111/obr.13014] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 02/02/2020] [Accepted: 02/11/2020] [Indexed: 11/27/2022]
Abstract
Despite rising mental health problems worldwide, engaging men to seek mental health support is challenging. Male-only lifestyle interventions have shown promise for improving men's physical health, but the overall impact of these programs on psychological outcomes is unclear. This review aimed to evaluate the impact of male-only lifestyle interventions on men's mental health and to identify if any study or intervention features were associated with effectiveness. A systematic literature search with no date restrictions was conducted across four databases and returned 15 946 citations. Nine studies were eligible for inclusion, representing 1427 participants. Risk of bias was generally low across studies, although none were specifically powered to detect changes in mental health. Overall, significant group-by-time effects were reported for 26% of mental health outcomes examined. In the fixed-effects meta-analyses, small-to-medium intervention effects were observed for mental health-related quality of life (SMD = 0.24), self-esteem (SMD = 0.51), and positive affect (SMD = 0.58). Insights into effective study or intervention features were limited because of the low number of heterogeneous studies. Although male-only lifestyle interventions have improved men's mental health in some circumstances, studies that are specifically powered to detect long-term changes are urgently required, particularly in groups with pre-existing mental health concerns.
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Affiliation(s)
- Ryan J Drew
- Priority Research Centre in Physical Activity and Nutrition, University of Newcastle, Newcastle, New South Wales, Australia.,School of Education, Faculty of Education and Arts, University of Newcastle, Newcastle, New South Wales, Australia
| | - Philip J Morgan
- Priority Research Centre in Physical Activity and Nutrition, University of Newcastle, Newcastle, New South Wales, Australia.,School of Education, Faculty of Education and Arts, University of Newcastle, Newcastle, New South Wales, Australia
| | - Emma R Pollock
- Priority Research Centre in Physical Activity and Nutrition, University of Newcastle, Newcastle, New South Wales, Australia.,School of Education, Faculty of Education and Arts, University of Newcastle, Newcastle, New South Wales, Australia
| | - Myles D Young
- Priority Research Centre in Physical Activity and Nutrition, University of Newcastle, Newcastle, New South Wales, Australia.,School of Education, Faculty of Education and Arts, University of Newcastle, Newcastle, New South Wales, Australia
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200
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Bear TLK, Dalziel JE, Coad J, Roy NC, Butts CA, Gopal PK. The Role of the Gut Microbiota in Dietary Interventions for Depression and Anxiety. Adv Nutr 2020; 11:890-907. [PMID: 32149335 PMCID: PMC7360462 DOI: 10.1093/advances/nmaa016] [Citation(s) in RCA: 100] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 12/16/2019] [Accepted: 02/17/2020] [Indexed: 12/12/2022] Open
Abstract
There is emerging evidence that an unhealthy dietary pattern may increase the risk of developing depression or anxiety, whereas a healthy dietary pattern may decrease it. This nascent research suggests that dietary interventions could help prevent, or be an alternative or adjunct therapy for, depression and anxiety. The relation, however, is complex, affected by many confounding variables, and is also likely to be bidirectional, with dietary choices being affected by stress and depression. This complexity is reflected in the data, with sometimes conflicting results among studies. As the research evolves, all characteristics of the relation need to be considered to ensure that we obtain a full understanding, which can potentially be translated into clinical practice. A parallel and fast-growing body of research shows that the gut microbiota is linked with the brain in a bidirectional relation, commonly termed the microbiome-gut-brain axis. Preclinical evidence suggests that this axis plays a key role in the regulation of brain function and behavior. In this review we discuss possible reasons for the conflicting results in diet-mood research, and present examples of areas of the diet-mood relation in which the gut microbiota is likely to be involved, potentially explaining some of the conflicting results from diet and depression studies. We argue that because diet is one of the most significant factors that affects human gut microbiota structure and function, nutritional intervention studies need to consider the gut microbiota as an essential piece of the puzzle.
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Affiliation(s)
- Tracey L K Bear
- School of Food and Advanced Technology, Massey University, Palmerston North, New Zealand
- Riddet Institute, Massey University, Palmerston North, New Zealand
- The New Zealand Institute for Plant and Food Research Limited, Palmerston North, New Zealand
| | - Julie E Dalziel
- Riddet Institute, Massey University, Palmerston North, New Zealand
- AgResearch Ltd Grasslands Research Centre, Palmerston North, New Zealand
| | - Jane Coad
- School of Food and Advanced Technology, Massey University, Palmerston North, New Zealand
| | - Nicole C Roy
- Riddet Institute, Massey University, Palmerston North, New Zealand
- AgResearch Ltd Grasslands Research Centre, Palmerston North, New Zealand
- High-Value Nutrition National Science Challenge, Auckland, New Zealand
| | - Christine A Butts
- The New Zealand Institute for Plant and Food Research Limited, Palmerston North, New Zealand
| | - Pramod K Gopal
- Riddet Institute, Massey University, Palmerston North, New Zealand
- The New Zealand Institute for Plant and Food Research Limited, Palmerston North, New Zealand
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