Belly Fat and Breathing Problems

Lori Boxer
Weight★No★More℠ Diet Center

 

If you are overweight or obese, regardless of age, or whether or not there’s a history of smoking, having excess abdominal weight lowers your lung function. The chronic inflammation associated with fat tissue is one factor; the other is that excess fat also constricts the lungs, reduces lung function and weakens the muscles that help you breathe. (This is why diseases like asthma—and many people with COPD have asthma too—tend to be more severe in heavier individuals.)

 

For each inch of fat that you put on, the body has to lay down about a mile of tiny blood vessels called capillaries to supply the fat cells with blood. This means there’s more demand for oxygen in the body. (More oxygen must be moved around for the excess tissues; this causes the heart to work harder and places a greater burden on the cardiovascular system.) The lungs have to meet the demand. The weight of the fat on the chest wall decreases the amount of room for the lungs. It also pushes up on the diaphragm, restricting its movement, particularly when bending over or lying down.

 

And to clarify about the diaphragm:

 

  • When your diaphragm contracts it comes down, and your belly moves out. This action expands your lungs and draws air in.
  • The more abdominal fat you have the more difficult it is for your diaphragm to contract, because it’s working against the mechanical obstruction created by the fat.

 

Additionally, to the list of insidious places that fat can accumulate we can now add: in your lungs. A couple of years ago, an Australian research team showed for the first time that fat can accumulate in the airway walls of the lungs. The amount of fat accumulation was higher among people who were overweight or obese, compared with those of normal weight.

 

Fat amasses in lungs of obese people, blocks airways.

 

Let’s face it: Carrying around extra weight is work . . . and the more you weigh, the more work it is to carry it around! If, for example, you’re 50 pounds overweight, try imagining carrying a backpack around all day, for all your activities. For someone who has a reduced capacity, the extra weight would be like carrying suitcases, not backpacks.

 

Excess weight is not good for your health any way you look at it. But when you are overweight or obese and your lung health has been negatively affected, it might be time to address both concerns. The sooner you do something about it the better, because it’s going to shorten your life one way or another.

 

I am passionate about helping my clients become (and stay!) slim and healthy. I write and release weekly blogs and podcasts to educate, motivate, inform and inspire on all issues related to weight loss, obesity, health, wellness, diet and lifestyle. To learn more about who we are and what we do, please read the Services and Programs pages, with particular emphasis on The Client, The Fees and The FAQs.