4 studies: the poor are more obese than the rich

The obesity rate in the world has doubled since 1980, with more than 1.9 billion people infected worldwide. According to the World Health Organization, overweight and obesity kill more people than weight loss.

What is obesity and what are the causes? What are the damages caused?

Obesity is defined as an abnormal or excessive accumulation of fat. The mass index is one of the simplest methods to find out if a person is being obese or is exposed to it. It is the product of the division of the weight of a person over a square length in meters.

A person is obese with a BMI greater than 30 and extra weight, with a mass index between 25 and 30.

Obesity leads to increased risk factors for noncommunicable diseases, including cardiovascular diseases, certain cancers, diabetes, hypertension, degenerative diseases of the joints, kidney diseases and stroke.

There are many causes of obesity, including increased consumption of food generating high energy density and high fat content, as well as physical inactivity and lack of exercise.

Recent studies have shown that the poor are more obese than the rich: in a study of over 55 years, researchers used various software to compare the weight changes of British children from 1946 to 2001. They examined the indices clusters of more than 18,000 children. Their social class and their impact on weight and height revealed that the average weight of children born in 1946 to the lower social classes was lower than that of children born in the same classes in 2001, resulting in an increase in the number of children born in the same class. 39, obesity in children of the same social class. .

By comparing levels of obesity in these children of the same age but belonging to the upper strata of society, researchers found that levels of obesity increased with poverty, parents of children of the lower class tended to offer their children cheaper, richer and more cooked foods.

The research, published in the famous Lancet, revealed that the children of the poor are "victims of their cheap food systems", which exposes them to a risk of "obesity" and subsequent illnesses.

Another study looking at the trend of obesity in the United States suggests that obesity rates tend to increase with low income among women, pointing out that poverty among young children increases the rates of obesity in women. obesity in the future. Are obese in adolescence at a higher rate than those who have lived an early life or middle age.

The densely populated residential areas where the poor live are becoming increasingly obese because of their lack of high quality food and their need for fresh vegetables, which means that people tend to choose alternatives inexpensive and low cost. Its nutritional value is high in calories and contains a lot of fat, salt and sugars.