Mid‐life adherence to the Dietary Approaches to Stop Hypertension (DASH) diet and late‐life subjective cognitive complaints in women.

INTRODUCTION: Evidence is limited on the role of mid‐life Dietary Approaches to Stop Hypertension (DASH) diet in late‐life subjective cognitive complaints (SCCs). METHODS: We included 5116 women (mean age in 1985–1991: 46 years) from the New York University Women's Health Study. SCCs were assessed from 2018 to 2020 (mean age: 79 years) by a 6‐item questionnaire. RESULTS: Compared to women in the bottom quartile of the DASH scores, the odds ratio (OR) for having two or more SCCs was 0.83 (95% confidence interval: 0.70–0.99) for women in the top quartile of DASH scores at baseline (P for trend = 0.019). The association was similar with multiple imputation and inverse probability weighting to account for potential selection bias. The inverse association was stronger in women without a history of cancer (P for interaction = 0.003). DISCUSSION: Greater adherence to the DASH diet in mid‐life was associated with lower prevalence of late‐life SCCs in women. [ABSTRACT FROM AUTHOR]