In today's world, where everybody is getting conscious about looking good, it has become more necessary to keep oneself in shape. If you have a good figure not only it enables to flaunt your body, but also it helps in boosting your confidence level. For some people, obesity becomes a serious cause of concern, thus affecting their mental fitness. There are several reasons as why some people are overweight; it is interesting to know that your metabolism rate has a major impact on your weight loss. People with low metabolism have a hard time in loosing weight. Because of their slow metabolism, fat gets stored in their bodies. There are some people who suffer from the problem of hormonal imbalance. But one of the major causes of the obesity in people is their unhealthy eating habits and adequate exercising.
While most people are concerned about losing excess pounds, some have the opposite problem - how to add pounds onto an extra-thin body.Genetics can be an important factor in the inability to gain weight. Other causes may be inadequate nutrition or excessive athletic activity. In some cases, persistent weight loss can be a sign of a mood or eating disorder, a digestive disorder such as malabsorption, endocrine problems such as thyroid disease, or of cancer.It is important to see a physician if you are unable to maintain or gain weight so that you may have a complete medical work-up.