A new study shows vitamin D supplements don't prevent diabetes. But there are still unanswered questions.
The author of this book claims to have found a one-minute cure that will heal virtually all diseases. The claim is ludicrous, and is not supported by any evidence.
Juice Plus+ is a multilevel marketing company selling fruits and vegetables that they have reduced to a powder and put into capsules. It's clever marketing using deceptive advertising. There is no scientific evidence that it benefits health.
The Walsh Institute offers the Walsh protocol for the nutritional treatment of mental illness. This "orthomolecular psychiatry" is not supported by any clinical studies.