Mayo Clinic: Creatine Evidence Mayo Clinic in Mayo Clinic (2015) Internet Article 1 fitness health supplements
New Study Validates Longevity Pathway David Cameron in Harvard Medical School (March 7, 2013) Journal Article 1 longevity supplements
The Vitamin Myth: Why We Think We Need Supplements Paul Offit in The Atlantic (JUL 19 2013) Internet Article 1 supplements vitamins