Here's an important health tip: cell phones fry your brain. Oh, wait. Cell phones are safe. But red wine is bad for you. Except in moderation, in which case it's good. Also, magnets cure arthritis, coffee causes heart attacks, and rhino horn is an aphrodisiac (but only for rhinos).
Sorting through the medical zeitgeist is enough to have you reaching for the aspirin, which, last we heard, is still used to treat headaches.