Dr. David Williams responds to questions about niacin and niacinamide in light of a new study casting doubt on niacin’s safety and effectiveness.
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A medical researcher, biochemist and chiropractor, Dr. David Williams has developed a reputation as one of the world’s leading authorities on natural healing. For more than 25 years, he has traveled the world uncovering natural treatments and cures for practically every major health concern today. Learn more about Dr. David Williams
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