People are predisposed to various diseases based on their way of living and occupational habits. They are preventable, and can be lowered with changes in diet, lifestyle, and environment. Lifestyle diseases characterize those diseases whose occurrence are primarily based on daily habits of people and are a result of an inappropriate relationship of people with their environment. The onset of these lifestylediseases is insidious, they take years to develop, and once encountered do not lend themselves easily to cure. The main factors contributing to the lifestyle diseases include bad food habits, physical inactivity, wrong body posture, and disturbed biological clock.The resultant chronic diseases are ailments of long duration and slow progression, will severely affect people's earnings.