Salonpas is an over-the-counter topical NSAID used to treat pain. It's probably safe and might be worth trying for minor pain, but the effect is small and the advertising is more hype than substance.
Melatonin supplements are increasingly popular, but the evidence is weak and mixed.
Should you take a zinc supplement to prevent a COVID-19 infection?
The FDA and FTC have issued hundreds of warnings to companies selling products and services claiming, without adequate evidence, that they can prevent or treat COVID-19, but the possibility of government action doesn't seem to be a deterrence.
Paul Offit's new book covers the evidence for many surgeries, medications, and screening tests that have been proven ineffective and harmful yet are still being used by doctors who refuse to follow the science.
It wouldn't be a health crisis without those that want to profit from it.
Ads selling CBD oil feature Dr. Oz and other celebrities, but Oz warns that he never endorses products, and that ads using his name or image are fraudulent.
Alex Tarnava sells Drink HRW Rejuvenation tablets. The evidence for the health benefits of drinking hydrogen water is not convincing.
The science is not yet in on cannabinoids for most indications. We should wait until it is.
A new trial of turmeric (curcumin) for osteoarthritis suggest it may have medicinal effects.