Health is our biggest wealth and healthy citizens are more productive citizens. To know the facts about exercise, diet and health promotion will empower each of us to prevent common illness such as heart disease, diabetes mellitus and cancer. Smoking, lack of exercise and poor nutrition account for one in three premature deaths.Lack of exercise and poor nutrition lead to obesity.In children, regular 'fast food' may lead to lack of attainment of real potential, and to hyperactivity.Lack of sleep has been linked to obesity, diabetes, heart problems, psychiatric disorders and dementia and...