How can obesity affect cancer?

Dr. Michael Roizen, MD

Internal Medicine

A new study reveals that obesity actually can make cancer more aggressive at the time it's discovered. In this Treadmill Talk, Sharecare expert Dr. Michael Roizen explains why and gives tips on how you can lower your BMI.

Univ. of Nev. School of Medicine, Family Medicine

Obesity increases the risk of many types of cancer. The most common cancers that have been shown consistently to be linked with obesity include those of the breast, colon, kidney, esophagus, uterus, pancreas, thyroid and gallbladder. There are many reasons to maintain a healthy weight, and an increased risk for the above cancers is an important one.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.

Obesity

If you have too much body fat, you are obese, just like over 70 million other Americans. It happens because you eat more calories than you use, and your body converts the excess to fat. There are lots of reasons that this can happen. Our lifestyle may lack exercise, we are given portions that are too big and too caloric when we eat, and some of us are just more efficient genetically at converting food into fat.

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