How do you avoid bad skin?

I'm now 30 and I started getting pimples when I was 11. I've taken every medicine and cream known to man. When you are young, it is hormones that cause acne. It's also hereditary. If your mom or dad had bad skin as a teen, you might too. Another thing I've learned is that your diet plays a part in it. The more junk food and crap you eat, the worse your skin is. Cut back on chips, pop, candy, cookies, fast food, etc. Try to eat more fruit and veggies. Also drink TONS of water. Just try it, it will help.