Clinical nutrition (Edinburgh, Scotland) · 2018
Do patterns of nutrient intake predict self-reported anxiety, depression and psychological distress in adults? SEPAHAN study.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Salehi-Abargouei Amin, Esmaillzadeh Ahmad, Azadbakht Leila, Keshteli Ammar Hassanzadeh, Afshar Hamid, Feizi Awat, Feinle-Bisset Christine, Adibi Peyman
Аннотация
BACKGROUND & AIMS: Despite the growing evidence about dietary patterns, this study aimed at the association between patterns of nutrients intake and psychological disorders.
METHODS: In this cross-sectional study, diet and psychological factors including anxiety, depression, and general health (GHQ) were assessed through self-administered questionnaires in 3846 Iranian adults. Daily intakes of 57 nutrients and bioactive compounds were calculated. Nutrient patterns (NPs) were derived using factor analysis.
RESULTS: Three NPs were identified: 1) high in individual amino acids, cobalamin, zinc, phosphorus, saturated fatty acids, cholesterol and pantothenic acid named as "omnivore"; 2) high in thiamin, folate, selenium, iron, starch, maltose, betaine, calcium, riboflavin, and niacin; named as "grains and dairy". Mono-unsaturated fats, vitamin E and polyunsaturated fats were inversely associated with this pattern; 3) "fruits and vegetables" NP high in copper, vitamin C, glucose, fructose, potassium, dietary fiber, sucrose, vitamin A, magnesium and vitamin K. After adjustment for confounders, men in the top tertile of the omnivore NP had lower anxiety score than those in the bottom tertile (P = 0.04). Men in the highest tertile of the first NP were less likely to be depressed (OR = 0.50, 95%CI: 0.26-0.96; P-trend = 0.04). Women in the highest tertile of this pattern had lower GHQ scores than those in the bottom tertile (P = 0.01) and had lower odds of psychological distress (OR = 0.75, 95%CI: 0.57-0.99, P-trend = 0.0.04).
CONCLUSIONS: An "omnivore" like diet high in amino acids, cobalamin, zinc, phosphorus, saturated fat, cholesterol and pantothenic acid is associated with reduced psychological disorders. Prospective studies are recommended to confirm our results.
METHODS: In this cross-sectional study, diet and psychological factors including anxiety, depression, and general health (GHQ) were assessed through self-administered questionnaires in 3846 Iranian adults. Daily intakes of 57 nutrients and bioactive compounds were calculated. Nutrient patterns (NPs) were derived using factor analysis.
RESULTS: Three NPs were identified: 1) high in individual amino acids, cobalamin, zinc, phosphorus, saturated fatty acids, cholesterol and pantothenic acid named as "omnivore"; 2) high in thiamin, folate, selenium, iron, starch, maltose, betaine, calcium, riboflavin, and niacin; named as "grains and dairy". Mono-unsaturated fats, vitamin E and polyunsaturated fats were inversely associated with this pattern; 3) "fruits and vegetables" NP high in copper, vitamin C, glucose, fructose, potassium, dietary fiber, sucrose, vitamin A, magnesium and vitamin K. After adjustment for confounders, men in the top tertile of the omnivore NP had lower anxiety score than those in the bottom tertile (P = 0.04). Men in the highest tertile of the first NP were less likely to be depressed (OR = 0.50, 95%CI: 0.26-0.96; P-trend = 0.04). Women in the highest tertile of this pattern had lower GHQ scores than those in the bottom tertile (P = 0.01) and had lower odds of psychological distress (OR = 0.75, 95%CI: 0.57-0.99, P-trend = 0.0.04).
CONCLUSIONS: An "omnivore" like diet high in amino acids, cobalamin, zinc, phosphorus, saturated fat, cholesterol and pantothenic acid is associated with reduced psychological disorders. Prospective studies are recommended to confirm our results.