RESUMEN
Western dietary patterns (WDP) and typical food groups may play a major role in the risk of behavioral health disorders. Nevertheless, the relationships between WDP, common food categories, and mental health disorders lack consistency and remain incompletely understood in relation to potential mechanisms. Therefore, the objective of the present study was conducted to synthesize available evidence linking WDP and typical food groups to these outcomes. Web of Science, PubMed, EMBASE, and MEDLINE were searched up to August 2023. Random effect meta-analyses were performed to obtain pooled odds ratio and the relative risk for the prevalence of outcomes and the incidence of outcomes, respectively. A total of 54 articles were included. WDP was associated with increased risk of both depression (1.19; 95% CI: 1.06-1.32) and depressive symptoms (1.20; 95% CI: 1.08-1.34). Except for high-fat dairy products, food groups are associated with an increased risk of anxiety, depression, and depressive symptoms. This review presents evidence to further understand the relationship between WDP, typical food groups, and the incidence of behavioral health disorders, and more randomized controlled trials and cohort studies are urgently required to confirm these findings and elucidate potential mechanisms.
Asunto(s)
Fenómenos Biológicos , Patrones Dietéticos , Humanos , Alimentos , Ansiedad/epidemiología , Trastornos de AnsiedadRESUMEN
BACKGROUND: Most pregnancy-related complications are associated with increased risks of adverse outcomes for mother and her infant. Although, relations between diet and pregnancy's complications indicate that there may be some benefits of nutritional factors to prevent such disorders, there are rare studies regarding the associations of dietary patterns and mentioned complications. So, the aim of the present study was to determine the relationship between dietary patterns and risk of pregnancy-related complications. METHODS: The current prospective observational study was based on the data collected from 812 pregnant women. Dietary data was collected using a validated semi-quantitative food frequency questionnaire. RESULTS: Three major dietary patterns identified according to the results from the factor loading matrix were: (i) 'western dietary pattern'; (ii) 'traditional dietary pattern'; (iii) 'healthy dietary pattern'. Overall, this study demonstrated a marginal significant inverse association between high adherence to healthy dietary pattern and chance of having pre-eclampsia. Also, a high chance of pre-eclampsia was observed among women with the most adherence to western dietary pattern. CONCLUSION: We found that dietary patterns might be associated with the risk of pregnancy-related complications. Further studies are required to confirm these findings.