Want to be healthier? You need vitamin D!!!Find out why. Defend Your Life II, the updated version of the award-winning Defend Your Life, offers lots of new vitamin D information. Get the latest vitamin D research. Discover vitamin D's important role in preconception through early childhood. Author Susan Rex Ryan examines how adequate vitamin D supplementation may decrease your risk of developing medical conditions including autoimmune diseases, bone conditions, and cancer. And, of course, the popular Vitamin D Wellness protocol is included in Defend Your Life II!
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