Groundbreaking new research has traced the source of a wide array of to a single common factor—vitamin D deficiency. Leading rheumatologist and researcher Dr.

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Based on over 40 years of research and hundreds of leading studies, The Vitamin Cure is a comprehensive guide to improving overall health with vitamin and essen

Citing the role of Vitamin D deficiency in chronic health conditions, a program for implementing safe moderate quantities of sunlight into a lifestyle also prov

How to Prevent and Treat Heart Disease Using Nutrition and Vitamin Supplementation. .