To give your metabolism a boost, try not to ever skip breakfast. Eating a well-balanced breakfast enables the body's metabolic engine to start running early in the day, and it also provides energy the body needs to perform at peak efficiency. Consuming a healthy breakfast also helps prevent overeating when blood sugar levels drop.

Treat your taste buds to the flavors of foods from other countries. If you are bored with eating the same type of food everyday, keep in mind that there are lots of delicious foods from other countries that are nutritionally sound.

In order to avoid spending more on healthy foods than you really need to, educate yourself by doing your own research. For example, some advocate that you can get the best health benefits from steel-cut oats, which may be more expensive. However, any oats which need to be slowly cooked or boiled have the same nutrients in them. That said, try to avoid pre-cooked oats flavored with fruit, as they can have higher salt and sugar content.