Published on Apr 13, 2017 and last reviewed on Sep 07, 2018 - 3 min read
Obesity is a ‘silent epidemic’. This article tells about how to find if you have obesity and the reasons for it.
Who is Considered as An Obese Person?
Many people start a regime to lose weight and find it difficult to lose weight. Obesity it seems is self perpetuating. To understand this, one has to consider two theories :
A person may be obese for more than one reason :
Eating too much - Consuming too many calories especially in heavy meals is one of the most important reason. Western diet is especially rich in calories. Those famed burgers and pizzas can do wonders for the weight and cholesterol, raising them by leaps. Interestingly, the most common cause of high calories in diet is not fat, but sugars and carbohydrates. So beware of those cold drinks and fast foods.
An inactive lifestyle - Modern life has become quite sedentary. Most people have an average life of waking in the morning. Going to their offices and sitting and doing their scheduled work, coming back home and relaxing in front of the idiot box, or the machine you are sitting in front of right now. Modern convenience devices like washing machine, kitchen appliances, cars and even remotes lead to a more and more sedentary lifestyle. Buying bread once included walking down the street to the store. Now it consists of walking to the car. And sometimes, dialing a number to have the bread delivered. So obviously, the less you move the less calories you spend. And lesser activity causes imbalance of your hormonal levels, especially insulin- thereby causing weight gain and diabetes.
Decreased sleep - Another bane of the modern civic city life. You sleep lesser and lesser and try to work more hours. The odds are that insufficient sleep may increase the risk of obesity and also diabetes. And the modern education system only ups the risk of obesity. The lesser sleep in children also increase their weight. Lack of sleep again causes hormonal imbalance- increased ghrelin (the hormone ghrelin increases hunger) and decreased leptin(this hormone decreases hunger) - thereby increasing the appetite.
Some foods and medicines affect the lipid metabolism - Fructose, a form of sugar may raise the obesity by its effects on the brain. The satiety centers of the brain - the centers that tell the body that it has eaten enough, is not stimulated. Therefore a person tends to overeat and gain more calories. Fructose, metabolized by liver, may lead to hypertension, insulin resistance and therefore diabetes, and obesity. Many commonly used drugs may cause obesity but this varies from person to person
Obesity may be genetically induced - Genes are now being discovered that may predispose a person to developing obesity. These people may prefer high calorie diets, or may simply metabolize the consumed calories slowly.
Smoking has its effect on weight. But the effects are unreliable. Besides, the dangers it puts a person at risk of are graver than the benefits of weight loss it may cause. Under no circumstances should one consider smoking as a remedy.
Modern life propagates weight gain and one has to be careful about its related health conditions like obesity, diabetes, and hypertension, cardiac and neural risks to name a few. While one cannot really get rid of modern way of life, one can definitely do something about his daily lifestyle and make changes in his eating and exercise patterns to beat the effects that the modern way of life can affect one. The toll that this style of life can be significantly reduced.
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Query: Hello doctor, I am a 19 year old female. My height is 5 feet and 6 inches, and my weight is 160. For the past month, I have been experiencing weight loss, increased hunger, increased thirst, and frequently need to go to the bathroom to pee out large amounts. My skin has become dry. I have also lost... Read Full >>
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