Drink More Water everyday

There's a reason Dr. Oz can't omit this expected tip from the list. Drinking water is so imperative for staying healthy, energized, and even losing weight. There are so many reasons to stay hydrated—hunger is often disguised as thirst, it boosts your metabolism, and water is the best energy drink available, he says.

To find out exactly how much water you should be drinking, divide your body weight (in pounds) by two and aim to drink that many ounces of water every day.