One of the primary advantages of aerobic exercise is how it allows the body to burn fat instead of carbohydrates. Work out long enough and the body transforms from carb-burning to fat-burning mode.

A study conducted by the Journal of Nutrition shows the power of eating the right meal before working out. The experimenters had two groups of women. One group had cornflakes, white toast, and jam while the other group had muesli, fruit, and yogurt. Both groups consumed the same amount of calories. The report indicates that the second group lose up to 50 percent more fat after working out for about an hour.

The secret to their success? It’s because of the food they ate before the workout. Fruit and yogurt are food that are low on the glycemic index. The glycemic index ranks carbohydrates based on how fast they affect blood sugar levels. Food low on the index is digested slower, while food high in the index convert to blood sugar much faster.

Having low glycemic food before the workout translates to the body converting energy from fat storages instead of the carbohydrates from the food. Voila! Easy weight loss for you.

The benefits of low-glycemic food is more than easier weight loss. It is also a good way to minimize the risk of diabetes, heart disease, and blood cholesterol problems.

The best sources of low-glycemic carbs? Fruit, vegetables (other than potatoes), and whole grain bread are all excellent choices.