Can vitamin D status influence the effect of stress on planning and problem-solving A randomized control trial

Background: Nutritional interventions may serve as a stress resilience strategy with important implications for human health. Objective: The aim of this study was to investigate the effect of vitamin D supplementation throughout wintertime on problem-solving and planning abilities during stressful circumstances. Design: A total of 77 male inpatients with a mean age of 48 years (range 31–81) and stress-related mental health disorders were randomly assigned into a Vitamin D supplement group...