This video shares some facts and myths about boosting or supporting your immune system through diet and supplements. Topics include: • The human immune system. • Reasons for not boosting your immune system. • Diet, lifestyle, and your immune system.…

23 common foods providing 9% to over 100% of the US RDA for vitamin. Vitamin C is essential for preventing scurvy a serious disease that can be fatal. The video includes US RDA for men and women and some serving…