We need fuel with the right mix of ingredients and nutrients to run with optimal performance. There is a tremendous amount of untrue information floating around the rumor mill and the Internet, and it is up to you to dig through that to establish your own good eating habits.

There are seven big myths about good eating habits, and here we address them:

1. "Working out on an empty stomach is best." Myth. Your stomach is rumbling for a reason: it wants a bit more fuel before you go to the gym. Ignoring the message will force your main engine to run on empty. So have a small snack, such as a piece of fruit, before undertaking physical exercise.

2. "Meal replacement bars and drinks are good for you." Sorry, another myth. Meal replacement bars and drinks can offer a small benefit if you are traveling or in a real pinch, but they are nowhere near the same as eating real food. Vitamins, antioxidants, minerals, fiber, and plenty more is available in fruit and vegetables, and is much better than bars.

3. "Breakfast can be skipped." Nope. Mom was definitely right on this one, and breakfast is still the most important meal of the day. Give your body the morning charge up it needs to deal with your crazy schedule. Skipping breakfast means you start the day with low fuel, and will feel sluggish and mentally slow all day long.

4. "Low-carb diets provide all the nutrients we need." Another myth. For temporary weight loss, low-carb diets may work, but in terms of overall good health, they come up short. We need carbohydrates for our very survival, and they start by developing muscle tissue, and storing energy for later use.

5. "Eat what you want, when you want." If only life were that easy. Just because you're making some good food choices and exercising regularly, doesn't necessarily give you license to eat everything you want. Balance is the key. You can't eat only cheese and no fruit or vegetables and expect to lead a healthy life.

6. "Cut as many calories as you can." While losing weight does involve cutting calories, you should never run on too short a fuel supply. Trim your calories wisely, and aim for a healthy weight loss of one or two pounds per week. If you start to drop weight too quickly, add a little more food to bring your daily calorie count up.

7. "Forget soda pop and alcohol." This one's true! Good drinking is a big part of good overall eating. Why add to the profits of companies selling sugar water with artificial flavor and color added? Tap water is healthy, and juice and milk are also great choices. Drink small amounts all day and evening long, as much as you can comfortably ingest. (But note that the "rule" of 8 glasses a day is not really based on scientific research, but is another myth that has been repeated millions of times.) Avoid dehydration by sipping frequently.

A good understanding of a balanced diet will help you to make good eating choices. It's not really complicated, you just have to make a few adjustments, and you will make a big leap toward better wellness. Fuel yourself with good food, and keep your motor running smoothly for a longer life.