There has been a sharp increase in lifestyle diseases (such as diabetes, high blood pressure, joint problems, body pains, and heart problems) during recent years. These are called lifestyle diseases because they are usually caused by making poor life choices. The current ideal lifestyle demands constant comfort, so we drive a car to go to office, we use a washing machine and vacuum cleaner to keep our house spic and span, and we use an air conditioner to keep ourselves cool, but all these comforts come at the price of our health.