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Vitamin D Levels for Optimal Sports Performance

Over 3000 genes are responsive to vitamin D; among them are those affecting muscle protein synthesis, muscle strength, muscle size, reaction time, balance, coordination, endurance, inflammation, and immunity. Vitamin D also plays a significant...

Help Reduce SAD this Winter

In many areas of the northern hemisphere, we are now faced with darker, longer days, little sunshine. For some people, this leads to a serious bout with Seasonal Affective Disorder (SAD). There are two...

Seasonal Vitamin D Levels

Seasonal trends have been observed in several diseases. Vitamin D deficiency is known to be more prevalent during particular times of the year, which may contribute to an increased risk of certain seasonal diseases....