Stress does more damage to your health than people give it credit for. Half the physical symptoms I used to worry about turned out to be tension and anxiety. Sometimes the best medicine is a vacation and a good night's sleep.

My advice: don't self-diagnose using the internet. You'll convince yourself you have some rare terrible disease when it's probably nothing. I did this once and worked myself into a panic over what turned out to be a pulled muscle.

I'm not a doctor and you should definitely talk to your physician about this. That said, the general medical consensus seems to be that moderation is key. Most health concerns come from extremes in either direction.

The boring stuff actually works: get enough sleep, drink water, move your body every day, eat more vegetables, don't smoke. There's no magic pill. The companies selling magic pills are the ones making money off people wanting an easy answer.