Association between diet quality and frailty prevalence in the Physicians’ Health Study

Evidence indicates that certain dietary patterns can slow cognitive decline, making diet a potential preventive measure against dementia. This review examines the Mediterranean, ketogenic, and MIND diets for their effectiveness in preventing cognitive decline. A systematic search in major databases up to January 2022 identified relevant randomized controlled trials. The review included eleven studies on […]

While earlier research has examined links between carbohydrate consumption, sleep, and mental well-being, more investigation is needed to fully understand how these factors interact, especially in older adults. This study by Ghosn et al. (2025) focuses on how both the amount and quality of carbohydrate intake relate to sleep quality and psychological health—including mood, anxiety, […]