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Metabolic impact of a nutrition education program for the promotion of fruit and vegetable consumption with people with severe mental disorders (DIETMENT).
Foguet-Boreu, Q, Vilamala-Orra, M, Vaqué-Crusellas, C, Roura-Poch, P, Assens Tauste, M, Bori Vila, J, Santos-López, JM, Del Río Sáez, R
BMC research notes. 2022;15(1):122
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In patients with severe mental disorders, motivation to follow a healthy diet and lifestyle might be low. A diet rich in fruits and vegetables may improve metabolic syndrome, cardiovascular health and mental health. This randomised community-based clinical trial included seventy-four patients with severe mental disorders out of which 37.8% of the participants had schizophrenia or related disorders, 29.7% had bipolar disorder, 25.7% had depressive disorder, 4.1% had a personality disorder, and 2.7% had obsessive-compulsive disorder. The intervention group followed a four-week food education programme (DIETMENT) aimed at promoting fruit and vegetable consumption. A five-month post-intervention analysis showed no increase in participants diagnosed with metabolic syndrome in the intervention group, but an increase in participants diagnosed with metabolic syndrome in the control group. There was a significant reduction in the glomerular filtrate rate in the intervention group. In patients with severe mental disorders, more studies should be conducted to examine the health-promoting effects of adding more fruits and vegetables to the diet. Health professionals can use the results of this study to understand how fruits and vegetables contribute to reducing metabolic syndrome and heart disease risk.
Abstract
OBJECTIVES The aim of this study is to determine the metabolic impact of a nutrition education program on metabolic parameters and the presence of metabolic syndrome (MetS). RESULTS Seventy-four patients were included (mean age, 48.7 years [Standard deviation, SD: 10.8], 55.4% men). The diagnoses of SMD were 37.8% schizophrenia and related disorders; 29.7% bipolar disorder; 25.7% depressive disorder; 4.1% personality disorders; and 2.7% obsessive compulsive disorders. Thirty-seven individuals were distributed in both the intervention group (IG) and the control group (CG). In the IG the presence of MetS was 56.3% and in the CG 46.7%, with no statistically significant difference (p = 0.309). At the end of the study, glomerular filtrate decreased in the IG, body mass index and abdominal perimeter increased in both groups, and there were no changes in metabolic parameters between the groups. Between the baseline and the end of the study, there was no increase in the number of patients diagnosed with MetS (14 at both points); and in the CG the increase was from 8 to 12 (p = 0.005). An intervention based on fruit and vegetable intake could prevent progression to MetS in individuals with SMD, decreasing the likelihood of cardiovascular disease. Trial registration The trial was retrospectively registered on International Standard Randomised Controlled Trial Number (ISRCTN) Register on 11 March 2022 (ISRCTN12024347).
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The Impact of Nutrients on Mental Health and Well-Being: Insights From the Literature.
Muscaritoli, M
Frontiers in nutrition. 2021;8:656290
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Diet, mental health, and well-being are linked through several biological pathways. In addition to a healthy diet, nutrient supplements may be of benefit due to their ability to influence these pathways. This review aimed to outline the relationship between specific nutrients and their beneficial effect on mental health. The review outlined the various benefits of polyunsaturated fats, vitamin E, magnesium and folic acid on stress, anxiety, sleep disorders, mild cognitive impairment, depression, bipolar disorders, and obsessive-compulsive disorder. With regards to stress, it was outlined that insufficient vitamins, excessive fat and nutritional imbalance can be contributory. Human research exists to support the benefits of magnesium and polyunsaturated fat for stress and these plus vitamin E for anxiety, however it appears that evidence is lacking for vitamin E and stress and the authors did not comment on folic acid for either condition. Extensive research exists for the use of polyunsaturated fats in mild cognitive impairment, and it was stated that high doses for long periods of time may be needed to show any benefits. The use of vitamin E in cognitive impairment is controversial and more studies may be needed. The authors did not comment on magnesium or folic acid supplementation. It was concluded that an unhealthy diet and lifestyle may be associated with poor mental health and well-being and the importance of a balanced, varied diet for normal brain function. This study could be used by healthcare professionals to understand the importance of recommending a healthy diet for mental well-being in individuals who are suffering from mental health disorders.
Abstract
A good nutritional status is important for maintaining normal body function and preventing or mitigating the dysfunction induced by internal or external factors. Nutritional deficiencies often result in impaired function, and, conversely, intakes at recommended levels can resume or further enhance body functions. An increasing number of studies are revealing that diet and nutrition are critical not only for physiology and body composition, but also have significant effects on mood and mental well-being. In particular, Western dietary habits have been the object of several research studies focusing on the relationship between nutrition and mental health. This review aims to summarize the current knowledge about the relationship between the intake of specific micro- and macronutrients, including eicosapentaenoic acid, docosahexaenoic acid, alpha-tocopherol, magnesium and folic acid, and mental health, with particular reference to their beneficial effect on stress, sleep disorders, anxiety, mild cognitive impairment, as well as on neuropsychiatric disorders, all significantly affecting the quality of life of an increasing number of people. Overall data support a positive role for the nutrients mentioned above in the preservation of normal brain function and mental well-being, also through the control of neuroinflammation, and encourage their integration in a well-balanced and varied diet, accompanied by a healthy lifestyle. This strategy is of particular importance when considering the global human aging and that the brain suffers significantly from the life-long impact of stress factors.
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Applying the Stages of Change Model in a Nutrition Education Programme for the Promotion of Fruit and Vegetable Consumption among People with Severe Mental Disorders (DIETMENT).
Vilamala-Orra, M, Vaqué-Crusellas, C, Foguet-Boreu, Q, Guimerà Gallent, M, Del Río Sáez, R
Nutrients. 2021;13(6)
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People with severe mental disorders are prone to follow poor dietary choices. Seventy-four participants with severe mental disorders were enrolled in this community-based randomised controlled trial to evaluate changes in fruit and vegetable consumption, as well as changes in their motivation to consume five portions of fruits and vegetables a day. The participants with severe mental disorders in the intervention group participated in a food education programme (DIETMENT) based on the stages of change model to promote the consumption of fruit and vegetables prior to the evaluation. The intervention group showed an increase of 23% in fruit and vegetable consumption when compared to the control group, even though the difference was not statistically significant. The food education programme based on the stages of change model increased motivation, awareness and disposition in participants in the intervention group. In order to identify appropriate strategies for increasing fruit and vegetable consumption in patients with severe mental disorders, there is a need to conduct more robust studies. The results of this study may, however, provide healthcare professionals with a greater understanding of how a food education programme based on the stages of change framework encourages patients with severe mental disorders to consume fruit and vegetables.
Abstract
Despite growing evidence of the benefits of adequate intake of fruit and vegetables (F&V) and the recommendation to consume five servings daily, the adoption of these habits is poor among people with severe mental disorder (SMD). The main aim of the present study is to determine changes in the intake of F&V and motivation to do so among people with SMDs after participating in a food education programme. A community-based randomized controlled trial was conducted in Spain, with the intervention group (IG) participating in a food education programme based on the stages of change model to promote consumption of F&V and the control group (CG) receiving three informative sessions on basic healthy eating. The main outcomes were related to the intake of F&V and stages of change. Data collection was performed at baseline, post intervention, and 12-month follow-up. Seventy-four participants enrolled in the study and sixty completed the 12-month follow-up. An increase in motivation towards the intake of F&V was observed in the IG but not in the CG (McNemar's test p = 0.016, p = 0.625). No significant difference was observed for the intake of fruit, vegetables, or F&V. Basing food education strategies on the stages of change model shows positive results, increasing the awareness and disposition of people with SMD towards the intake of F&V. More research is needed to identify the most appropriate eating intervention to increase the intake of F&V.
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Gut microbes in neurocognitive and mental health disorders.
Halverson, T, Alagiakrishnan, K
Annals of medicine. 2020;52(8):423-443
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Adequately and effectively treating and managing neurocognitive disorders remains a challenge. Increasing evidence suggests gut microbes may contribute to common mental health disorders through the microbiota-gut-brain axis, and better understanding this interaction could lead to improved clinical outcomes. The aim of this review is to discuss the impact of the gut microbiome on neurocognitive and mental health disorders and the mechanisms by which they act. This review reveals that the gut microbiome can influence brain and intestinal cells and that there is an association between gut dysbiosis with different mental health and neurocognitive disorders. Additionally, evidence shows the antimicrobial effect of current pharmaceutical treatments used in mental disorders may adversely affect the gut microbiome. Based on these findings, the authors conclude the gut microbiome is likely involved in the pathophysiology of neurocognitive and mental health conditions. Treatment strategies focusing on the gut microbiome may have a role in the treatment and management of mental health disorders, however further evidence is needed before applying these strategies in clinical practice.
Abstract
INTRODUCTION As individuals age, the prevalence of neurocognitive and mental health disorders increases. Current biomedical treatments do not completely address the management of these conditions. Despite new pharmacological therapy the challenges of managing these diseases remain.There is increasing evidence that the Gut Microbiome (GM) and microbial dysbiosis contribute to some of the more prevalent mental health and neurocognitive disorders, such as depression, anxiety, obsessive-compulsive disorder (OCD), post-traumatic stress disorder (PTSD), schizophrenia, bipolar disorder (BP), and dementia as well as the behavioural and psychological symptoms of dementia (BPSD) through the microbiota-gut-brain axis. Methodology: Scoping review about the effect of gut microbiota on neurocognitive and mental health disorders. RESULTS This scoping review found there is an evolving evidence of the involvement of the gut microbiota in the pathophysiology of neurocognitive and mental health disorders. This manuscript also discusses how the psychotropics used to treat these conditions may have an antimicrobial effect on GM, and the potential for new strategies of management with probiotics and faecal transplantation. CONCLUSIONS This understanding can open up the need for a gut related approach in these disorders as well as unlock the door for the role of gut related microbiota management. KEY MESSAGES Challenges of managing mental health conditions remain in spite of new pharmacological therapy. Gut dysbiosis is seen in various mental health conditions. Various psychotropic medications can have an influence on the gut microbiota by their antimicrobial effect.