Over decades, obesity is a disturbing issue in many western countries. In 2013, The American Medical Association (AMA) designated obesity a disease. All of a sudden, most people start to talk about the obese condition of themself or the causes of obesity. In a certain period, topics about obesity took up the headlines. So, what is the main cause of obesity? Today, we will talk about the main causes.
We are living in a modern society and no longer lack of foods, so many people can’t resist the temptation of delicious food, especially high calorie food intake. When a person always eat too much, even overeating, ingesting too much calories, fat and sugar, those nutrition will accumulate within body and causing the body to become obese. In a word, intemperate eat is a very important cause of obesity.
This is hectic world that we are living in, the fast circadian rhythm makes people rarely spend time for physical activity. When people stay in inactive condition for a long time, there will be less fat burn and caloric consumption. If the body’s intake of calories is much higher than the calories burned, which leads to obesity. In contrary, if the calories burned are greater than the calories consumed, the body will not become obese.
Obesity in the human body also has a very big relationship with heredity. Generally speaking, if the parents are more obese, the chances of their children getting obesity will be greatly improved. Even those people eat less food and they are still keep in a high body weight index, this is due to genetics, this easy fat body leads to a lower basal metabolic rate, fat will accumulate and cause obesity.
Many pharmaceutical drugs can cause weight gain as a side effect. Some medications can make you feel hungrier. Others slow your body’s ability to burn calories or cause you to hold onto extra fluids. While some medications contain hormones that can lead to weight increase and some will increase your feel for hunger and endless thirst for food.
If the body’s endocrine disorder occurs, it will lead to obesity in the human body. The secretion of the human body will cause the secretion of the gland of the human body to be disordered, resulting in a decrease in the amount of calories consumed, resulting in accumulation of fat in the human body and obesity.