Advertisement

Does losing weight lower the risk of cancer?

There is insufficient evidence that intentional weight loss will affect cancer risk for any cancer. A very limited number of observational studies have examined the effect of weight loss, and a few found some decreased risk for breast cancer among women who have lost weight. However, most of these studies have not been able to evaluate whether the weight loss was intentional or related to other health problems.

One recent study that examined the effect of intentional weight loss found that women who experienced intentional weight loss of 20 or more pounds and were not currently overweight had cancer rates at the level of healthy women who never lost weight. However, unintentional weight loss episodes were not associated with decreased cancer risk.

This answer is based on source information from the National Cancer Institute.

Continue Learning about Obesity

When your 401(k) Gets Smaller, This Gets Bigger
When your 401(k) Gets Smaller, This Gets Bigger
If tough economic times have turned zipping up your jeans into Mission Impossible, you're not alone. New data is more revealing than most celebs' Osca...
Read More
How can being overweight during pregnancy affect my baby?
Donna FeldmanDonna Feldman
It’s inevitable: As the obesity rate climbs, more pregnant women are overweight or obese.  Statistic...
More Answers
Are diet and lifestyles critical in determining obesity and diabetes?
Dr. Michael T. Murray, NDDr. Michael T. Murray, ND
Even with the presence of the thrifty genotype, diet and lifestyle are the critical factors in deter...
More Answers
What Are the Health Risks of Belly Fat?
What Are the Health Risks of Belly Fat?

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.