Consumption of mushrooms may promote healthy weight, boost immune function, and serve as a convenient way to achieve Vitamin D levels.

Vitamin D is vital for efficient muscle performance and may help to boost energy levels.

Dietary supplementation of Vitamin D may slow the neurodegenerative effects of Parkinson’s Disease, among those afflicted who have a particular genotype.

Among healthy people, vitamin D supplementation influences gene expression involved biologic functions of more than 160 pathways linked to cancer, autoimmune disorders and cardiovascular disease.

Dietary supplementation of Vitamin D may help to lessen muscle fatigue and improve efficiency, among people with low blood levels of the vitamin.

Vitamin C seems to be particularly beneficial for people under heavy physical stress, with data suggesting it  can halve the incidence of the common cold.

Vitamin D3 and omega-3 fatty acids may enhance the immune system's ability to clear the brain of the amyloid plaques characteristic of Alzheimer’s Disease.

Low levels of vitamin D associate with an increased risk of depression, in midlife.

Vitamins and a protein-rich diet may be key for combating aging-related loss of muscle mass (sarcopenia).

When coupled with an energy-restricted diet, calcium and vitamin D supplementation helps people to lose significantly more body fat.