WASHINGTONPOST (Ariana Eunjung Cha) - Scientists are investigating whether popular supplements could harm the aging brain
New studies raise questions about the use of Vitamin D, omega-3 fish oil and glucosamine supplements in some people.
NEWSNATIONNOW (Ramon Sun Associate Professor of Biochemistry and Molecular Biology, University of Florida and The Conversation) - Glucosamine supplements may speed memory loss from Alzheimer's: Study
More than 40 million Americans take it each year.