A healthy balanced diet is a diet which provides all the important nutrients required for our body. It includes a variety of fruits, vegetables, legumes, whole grains, nuts and other nutritious foods. This diet basically aims to provide all the essential fatty acids, vitamins, minerals, and calories for the smooth functioning of our body. Many scientists believe that by following a healthy diet a person can reduce the risk of heart disease, obesity, hypertension and type 2 diabetes.
To read more about balance diet, follow this link: http://en.wikipedia.org/wiki/Healthy_diet