Naturopath Barbara O'Neill has been banned in Australia for spreading dangerous lies about health.
A new fad, drinking hydrogen water, claims to provide all kinds of health benefits. The scientific evidence isn't there.
Science has made great strides in understanding, treating, and preventing HIV/AIDS. We can hope for an AIDS vaccine, but meanwhile there is a pill that can markedly reduce the risk of becoming infected.
Generic drugs are supposed to be equivalent to brand-name drugs, but all too often they are defective. Katherine Eban's book shows that corrupt overseas manufacturers have committed intentional global fraud. The system is broken and the FDA lacks the power to correct abuses.
Acupuncturists do a systematic review and reveal they can't reliably locate acupoints. No wonder: they don't exist.
A new study shows vitamin D supplements don't prevent diabetes. But there are still unanswered questions.