Can Obesity Cause Asthma?

People with a BMI of 30 or more have a much higher risk of having asthma than those with a lower BMI. Seven percent of adults with a BMI in the normal range have asthma but 11 percent of adults with a BMI classified as obese have asthma.

How does obesity lead to asthma?

The Mechanism Driving the Obesity-Asthma Link

Excess weight around the chest and abdomen might constrict the lungs and make it harder to breathe, according to the American Lung Association. Fat tissue also produces inflammatory substances that could impair lung function and lead to asthma.

Does losing weight help asthma?

Published studies, furthermore, reveal that weight loss in obese asthmatics improves asthma control, and that especially surgically induced weight loss results in significant improvements in asthma severity, use of asthma medication, dyspnoea, exercise tolerance, and acute exacerbations, including hospitalizations due ...

Maya Lin-Takahashi

Maya Lin-Takahashi

Consumer Tech & Gadget Reviewer

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.