Let’s say you’re bitten by a tick and then you come down with a fever. All of a sudden, you’re concerned that you might have a case of acute Lyme disease. So you go down to the emergency room and ask for a Lyme disease test. They come back a few days later and tell you the test is negative. Can you rely on that? Is there any way you could have come down with Lyme disease and the tests are negative? The answer is yes.

Many if not most oncologists (cancer specialists) have the opinion that vitamins and other nutrients will decrease the effectiveness of chemo drugs. But is that true? Actually there is literally no evidence for the theory.

There are some things we never notice until they're gone. One of those things is the cartilage that pads our joints. You probably haven't given any thought to this cushion that keeps your bones from rubbing against each other — unless that cushion has disappeared. While cartilage can wear away over time, it's also possible for it to be damaged suddenly. And unlike many other parts of our bodies, cartilage can't repair itself. Once it's gone, it doesn't grow back.