1: Regulation of dietary supplements

Physicians' understanding of the regulation of dietary supplements.

BACKGROUND After passage of the Dietary Supplement Health and Education Act, herbs and other supplements were allowed to be sold to the public without Food and Drug Administration (FDA) approval or premarket evaluation. Data suggest that many people are unaware of this lack of governmental oversight and may rely on their physicians for education in this arena. This study was designed to evaluat...

Regulation of dietary supplements: five years of DSHEA.

There is no alternative medicine. There is only scientifically proven evidence-based medicine supported by solid data or unproven medicine, for which scientific evidence is lacking.'

Dietary supplements.

For the athlete training hard, nutritional supplements are often seen as promoting adaptations to training, allowing more consistent and intensive training by promoting recovery between training sessions, reducing interruptions to training because of illness or injury, and enhancing competitive performance. Surveys show that the prevalence of supplement use is widespread among sportsmen and wom...

Dietary supplements for osteoarthritis.

A large number of dietary supplements are promoted to patients with osteoarthritis and as many as one third of those patients have used a supplement to treat their condition. Glucosamine-containing supplements are among the most commonly used products for osteoarthritis. Although the evidence is not entirely consistent, most research suggests that glucosamine sulfate can improve symptoms of pai...

Why dietary supplements?