It's not a proven fact that eating certain foods or following a specific diet plan can add years to your life, but the USDA's researchers believe that it's possible. USDA's MyPyramid website states that by following a traditional healthy diet that includes fresh, whole, vitamin- and mineral-rich foods, people may actually gain the capacity to more successfully stave off diseases and live longer as a consequence.
Explanation
Complications and chronic conditions that are related to poor nutrition, obesity and overweight, including heart disease, cancer, stroke, diabetes and heart attack, result in hundreds of thousands of deaths each year. MyPyramid website maintains that following a diet rich in vitamins and minerals, including fresh vegetables and fruits, can reduce the risks of chronic and possibly fatal conditions including cancer, heart disease, osteoporosis, diabetes, high cholesterol and stroke.
Benefits
In addition to the most prominent benefit of a potentially longer life, eating healthy foods may also offer psychological advantages. The Weight-Control Information Network with the National Institutes of Health states that people who eat whole grains, fresh vegetables, fruits and other nutritious foods learn better, are more alert throughout the day and may enjoy higher energy levels.
Features
MyPyramid's definition of a healthy diet to fight disease and extend life includes five main food groups: fruits; vegetables; whole grains such as whole wheat, barley, rye, quinoa, oats and bulgur; lean proteins including fish, lean meat, nuts, beans and legumes; and nonfat dairy products such as yogurt, milk and cheese. MyPyramid also cautions people to avoid or limit added sugar, cholesterol, saturated fat, trans fat and sodium, which can increase the risk of serious diseases.
Nutrition
While some processed foods, restaurant meals and prepared food products are fortified with nutrients, vitamins and minerals and based in natural ingredients, the Mayo Clinic website states that the most effective way for the body to absorb nutrients is through whole foods. The Cleveland Clinic website notes that antioxidant-rich foods in particular, such as berries, fruits and fresh vegetables, have the power to boost immunity and help the body fend off diseases that are potentially life-threatening.
Considerations
Before beginning any new diet plan, it is helpful to talk with a physician or registered dietitian. There is no guarantee that eating a certain way will lengthen life span or protect against disease, although it can help. Other lifestyle factors also play important roles, including exercise, sleep patterns, level of physical activity and daily health maintenance.
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