Healthy Food Benefits

Healthy foods are displayed around the perimeter of a grocery store, and include fresh selections such as produce, meat, whole grain bakery goods and dairy. The food in the center aisles of grocery stores is processed, contains preservatives and other additives, and is typically low in fiber. All health experts advise people to eat a balanced diet, with moderate meat and dairy consumption.

Lower Risk of Cardiovascular Disease

An estimated 81 million people in the U.S. had one or more types of cardiovascular disease in 2006, according to the American Heart Association. Reduce your your risk of acquiring heart-related diseases by lowering your saturated fat intake, increasing your fiber intake and eating healthy fats, such as omega-3 fatty acids found in fatty fish. These steps can deter the onset of atherosclerosis, a condition that increases the risk of heart attack and stroke.

Fewer Digestive Problems

Foods high in fiber and healthy fats increase the frequency of bowel movements and lessen incidences of constipation, diarrhea and irritable bowel, compared with a low-fiber diet high in protein and saturated fats. Healthy foods are also high in nutrients that support the liver, gall bladder and other digestive organs.

Higher Energy Levels

Foods high in nutrients, such as the family of B vitamins, iron, vitamin C, vitamin E and selenium, easily convert to energy in the body. These vitamins and minerals are found in significant levels in whole, fresh foods. Fresh produce has high levels of vitamins and minerals, and four or five portions of fruit or vegetables should be consumed daily. Lean protein contains iron, vitamin E and B vitamins, and may be eaten several times per week. Limit your protein consumption to lean meats and fatty fish, however. Complex carbohydrates are also energy fuel sources. Select whole grain options that contain higher levels of nutrients than processed baked goods.

Lower Risk of Diabetes

Diabetes affects the body's utilization of sugar. When high-sugar foods are consumed, the body's insulin response becomes stressed and over time can malfunction. This breakdown of the glucose absorption system leads to chronic high blood sugar levels, because the body is unable to absorb sugar needed for energy. Eating foods with low glycemic levels helps your body maintain a healthy blood sugar level and sustain longer periods of energy. This can prevent or help manage diabetes.