Go a little meatless. In case you haven't noticed, meat hasn't played much of a role in what we've talked about so far. Being vegetarian is a good way to reduce your calorie intake and get loads of vitamins and minerals, but that being said, it can be done wrong. While it's not the best idea to go fully vegetarian, most people do eat far too much meat. A good idea is to change the amount and types of meat you eat: swap pork chops for lean chicken; steak for tuna.