Provisioning your Body to protect against Degenerative Disease. In 2002, the Journal of the American Medical Association concluded that insufficient vitamin intake is a cause of chronic disease. Biochemist Lyle MacWilliam explains how the onset of chronic disease results from long-standing inadequacies in the body’s nutritional defenses. He illustrates the connection between oxidative stress,inflammation, diet and lifestyle, and highlights how the micronutrients found in fruits and vegetables protect the body’s cells. Learn from Lyle why it is crucial to supplement with a good quality broad-spectrum nutritional supplement to ensure optimum health and longevity.