By eating an energy bar, you can be assured that you are getting the nutritional benefit of all of those vitamins and minerals. People who work out every day need to replace vitamins that are depleted during the workout process. For people who are dieting, it is a healthy, low-calorie option to eating many different foods.

You can consume a nutrition bar and get your daily nutritional values such as Vitamin A and B vitamins. You'll have only consumed 100 to 150 calories, whereas to get all that nutrition in your food, you'll have to consume far more calories.

Even though nutrition bars contain many healthy nutrients and vitamins, you may entertain the thought of just eating nutrition bars while dieting. After all, you can stay very healthy and lose weight. Right?

Despite the benefits of nutrition bars, you still need to eat real food that has fiber and protein, and many other nutrients that nutrition bars might not have. Besides, many nutrition bars have chocolate or a high concentration of sugar or salt contained in their nutritional folds. Too much salt and sugar are never a good thing to put into your body. A high concentration of certain vitamins in your body can cause you harm.