A previous study from the team showed that a single workout can briefly boost vitamin D levels, this is the first to show that regular cardio exercise can maintain basal circulating vitamin D levels ...

There are two types of vitamin D supplements available for over-the-counter purchase (vitamin D2 and vitamin D3). Vitamin D3 is the type that most experts believe should be utilized in clinical ...

Cardio workouts help prevent the seasonal dip in vitamin D, especially the active type that boosts your immune system and ...

Discover how Vitamin D deficiency drains energy & slows workout recovery. Learn causes, testing, and solutions to boost your gains.