Zinc: An All-Purpose Mineral
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Zinc is more than just a cold medicine. It is a trace mineral vital to the proper function of our immune system.
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Food and Diet
Food and Diet. Find daily health food tips and ideas from Dr. David Samadi. Discover healthy food for healthy living. Explore major food issues and debates related to health such as buying and cooking with organic food, genetically modified food (GMO versus Non-GMO), nutrition, dieting epidemic, obesity, disease prevention, best digestion foods.