The Association of Potato Consumption and Psychological Disorders in Women: A Cross-Sectional Study

Abstract

Background: Previous studies reported controversial findings regarding the association of potato consumption with the risk of chronic diseases. The purpose of this study was to determine the relationship of potato consumption with depression, anxiety, and stress in Tehrani women.

Methods: In this cross-sectional study, 488 women aged 20-50 years old who referred to health centers affiliated with Tehran University of Medical Sciences were selected by multistage cluster sampling. Their usual dietary intake in the past year was evaluated using a semi-quantitative food frequency questionnaire containing 168 items with confirmed validity and reliability. Psychological disorders were assessed using a validated Depression, Anxiety, and Stress Scales (DASS) questionnaires with 21-items. In the logistic regression analysis, the results were adjusted to the confounding factors.

Results: After adjustment of the confounding variables, consuming potatoes had no significant association with depression (P = 0.12), anxiety (P = 0.19), and stress (P = 0.63). Furthermore, consuming boiled potatoes had no significant association with depression (P = 0.59), anxiety (P = 0.19), and stress (P = 0.37).  Intake of fried potatoes had no relationship with depression (P = 0.16), anxiety (P = 0.27), and stress (P = 0.97).

Conclusion: Potato consumption has no significant relationship with depression anxiety and stress in Tehrani women.