The Most Significant Causes of Weight Gain and Obesity
Lack Of Physical Exercise

All of the food and drinks individuals consume on a daily basis contain calories. These calories are used as fuel by the body to help give individuals energy. If individuals do not burn more calories than they consume, they will gradually gain weight over time. While individuals will still burn some calories during periods of rest and relaxation, it is not enough to prevent weight gain. This is why it is extremely important to undergo some sort of physical activity every day. In addition to leading to obesity, a lack of physical exercise can also potentially cause several other serious health issues. The body simply needs to move on a regular basis in order to maintain a healthy weight.
Prader-Willi Syndrome

Prader-Willi syndrome is a genetic condition caused by missing or additional genes on chromosome 15. As a result of these gene defects, the condition is characterized by serious physical and behavioral issues. One of the most common symptoms of Prader-Willi syndrome is a constant urge to eat. This constant hunger usually starts in early childhood, and it does not go away at any point in adulthood. Since patients with this condition are constantly eating, they can become obese fairly early in life. The condition also causes a lack of muscle mass in the body, which makes maintaining a normal weight even harder because the body is not turning any of the consumed food into muscle. The lack of muscle can also make it harder to exercise or perform other physical activities.
