Doctors warned of the dangers of nail salon drying lamps, unnecessary testosterone supplements, and becoming a professional musician, which can result in skin cancer, blood clots, and hearing loss, respectively.
Vitamin supplements were unnecessary for any normal healthy person.
The very high levels of vitamin D that are often recommended by doctors and testing laboratories — and can be achieved only by taking supplements — are unnecessary and could be harmful, an expert committee says.
A leaflet produced by the Health Supplements Information Service, which speaks for the industry, frankly admits that the claim that "dietary supplements are unnecessary and a waste of money" may be "partly true".
Such supplements are unnecessary for the majority of women.
Seeds are a good treat; grit, cuttlebone, and vitamin supplements are unnecessary.
Pb is a known neurotoxicant, and its presence in a readily available and widely consumed product such as vitamin supplements provides an unnecessary and preventable source of exposure.
However, only a third of parents recalled receiving any recommendation and of these under half supplemented with vitamin D. In contrast to our study, where < 5% of caregivers thought supplementation was unnecessary, 67% of parents in the Seattle study believed that supplementation was unnecessary because breast milk has all needed nutrition.
And, so the argument goes, the supplement was supposed to compensate for the carbon tax, and that got repealed, so the clean energy supplement has become an unnecessary and unjustifiable windfall.
Taking a protein supplement may not only be unnecessary, it could be harmful.
