There are many reasons for obesity and high weight . Most of the reasons sited include lack of exercise and poor
food choices. Many researchers have also added lack of sleep to the list. Thirty-five years ago, people averaged 8-9 hours
of sleep. Today, many people are down to 6-7. In order to keep up energy levels, people are turning to food.
Studies have shown that people who are sleep deprived
eat as much as 10-15 percent more calories. This can add up to several extra pounds
over the course of a few years.So diet, exercise and sleep plays very important role in fitness senario.