Air Quality and Obesity: Is There a Connection Between the Two?


According to medical science, air pollution has a lot of harmful effects. But in this article, we are going to find out if there is a link between obesity and air quality. So, this article will talk about the evidence that describes how poor air quality may cause you to gain weight. Read on to find out more.

What do Studies Suggest?

Some studies have shown that common pollutants are linked with higher BMI and obesity rates. Although the effects are slight, statistics tell us that the two are interlinked. Long-term exposure to air pollution is linked with obesity in childhood. Some common parts of pollution, such as fine particle matter and nitrogen oxide may increase your likelihood of obesity, especially if you are a kid.

Usually, behavioral factors are considered the number one cause of obesity. But in a highly polluted area, people don’t go out for a walk as often as they should. Therefore, they tend to have a sedentary lifestyle. Since the worse pollution is found in an area that has a high density of population, most people don’t get out of their homes to exercise.

According to a study done in 2020 at the University of Colorado Boulder, researchers found the relationship between obesity and air pollution. They concluded that air pollution may cause significant changes in your intestinal microbiomes. If you experience changes in your gut bacteria, you may gain weight and suffer from type 2 diabetes.

The Link Between Air Quality and Obesity

Although there is circumstantial evidence, the connection between obesity and air pollution is not just iron clad. Although some studies describe a clear link between the two, many other studies have concluded that there is no link between obesity and air pollution.

A meta-analysis of many studies found that 44% of studies concluded that there is a positive link between body weight and air pollution. Around 12% of the studies found that there is a negative link between the two. This link may be based on other factors that may not be present.

Actually, more research is required to find out whether air pollution may cause an increased likelihood of obesity. Based on the preliminary evidence, we can say that the two are interlinked in one way or the other.

Air Purifiers

Although the relationship between obesity and air quality is under research, we have enough evidence to suggest that air pollution may have a negative impact on your health.

So, the question is, how can you reduce your exposure to polluted air? An easy way out is to go for a good-quality air purifier. While you may not be able to control outdoor pollution, you can still go for a good air purifier to get rid of pollutants from your indoor air.

In short, if you are gaining weight, make sure you find out if it’s caused by poor indoor air. If you have polluted indoor air, we suggest that you buy a good air purifier.

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