Obesity - Health Issue

Obesity - a growing health issue and is characterized by the accumulation of excess fat in the body. It is usually assessed with the help of BMI(Body Mass Index), which is measured by comparing the height and weight of an individual. If the body mass index of an individual is 30.0 or above, then he or she can be declared as obese. On the other hand, if it exceeds 40.0, it is termed as morbid obesity.

The risk factors of Obesity

Obesity is a growing concern for a vast majority of people, especially in developed countries. There are many factors that lead obesity, e.g. from genetic to environmental. Obesity is often observed in individuals whose parents or other family members are obese. Genetics is a one of the risk factor of obesity, as genes are responsible for determining the appetite and metabolism or the conversion of food into energy. Besides, they also determine the storage and distribution of fat. Other than genetics, eating habits and lifestyle also play a important role, as often the members of the same family tend to develop the same kind of habits.

Activities and physical exercise help us remain fit and sound, it help to burn down the excess calories. Lacked of physical activity coupled with over-consumption of high calorie foods, can lead to excessive weight gain. Age is another risk factor of obesity. Though, obesity can occur in any age group, the risk of developing it, increases with growing age, as many hormonal changes take place within our body. This, along with a reduction in physical activity, can lead to weight gain. Besides, calorie requirements reduce with advancing age and so it is essential to reduce to calorie intake to prevent the accumulation of excess fat.

Certain medications like antidepressants, diabetes medications, anti-seizure medications and beta blockers, can be responsible for obesity. For women, sometimes the weight gain during pregnancy can lead to obesity, as many women fail to lose weight even after delivery. Another association has been witnessed between quitting smoking and weight gain, which can also occasionally lead to obesity. Moreover, it has been observed that people who are obese, usually have obese friends and relatives, as they tend to have the same kind of habits like eating fried foods.

Obesity can be an important risk factor for a number of health related complications including coronary heart disease, diabetes, high blood pressure, heart stroke, liver diseases, certain forms of cancer like cancer of the uterus, ovaries, colon, rectum and prostate. The genetic factors responsible for causing obesity can't be controlled properly, the environmental factors, on the other hand can be effectively controlled with a change in eating habits and lifestyle. Substituting high calorie and fast foods with fresh vegetables and fruits, can prove beneficial in preventing weight gain. This should be complemented by exercise and physical activities, which can help in losing excess weight and control obesity.