Vital Signs: Nostrums: Supplements Seem to Be No Help to Knees

A new study suggests that the widely used diet supplements glucosamine and chondroitin may be ineffective in patients with arthritis of the knee.
Vital Signs: Nostrums: Supplements Seem to Be No Help to Knees

Tags: vital signs nostrums supplements seem help knees fitness nutrition arthritis rheumatism osteoarthritis dietary herbal remedies medicine health placebos