New research finds that following a diet rich in plant-based foods during midlife is associated with a significantly lower risk of cognitive impairment later in life.

A new study has found that taking omega-3 fatty acid supplements is associated with better brain function in people with coronary artery disease.

More than half of child deaths worldwide stem from preventable causes, such as adverse effects from malnutrition. A new study led by researchers at the University of California, Davis, finds that child mortality significantly drops when children receive nutritional supplements rich in vitamins, minerals and essential fatty acids.

Any amount of running is linked to a significantly lower risk of death from any cause, finds a pooled analysis of the available evidence, published online in the British Journal of Sports Medicine.

Low vitamin D levels are an important determinant of skeletal muscle function in adults aged 60 years and over, warn Irish researchers calling for more action to tackle deficiency.

New clinical trial data suggests supplementation with vitamin D3 could help improve depression scores in older adults with moderate to severe depression.

An oral spray method of vitamin D supplementation can provide the same rate of improvement in vitamin D levels as compared to pills, according to newly published research.

Young adults with depression whose diet is usually unhealthy showed significantly fewer symptoms of depression after eating a healthy diet for three weeks, according to an Australian study.