Cancer and cancer treatments may cause weight loss. A significant weight loss with no known reason can be a symptom of cancer. Read more about cancer symptoms.

These could be more than everyday ailments. Oncologists explain what other symptoms to watch out for, when to act and how to ...

Five signs you might have cancer and need a checkup with warning symptoms that should never be ignored or dismissed as stress ...

There are many causes of fast and unintentional weight loss during a cancer diagnosis. Here are some of the most common reasons. For many people, weight loss is the first visible sign of cancer ...

July 8 (UPI) -- Older women carrying excess weight have a higher risk of a life-threatening double-whammy, a new study says.

Unexplained weight loss can occasionally be a sign of cancer. Learn about other potential cancer symptoms and the many other causes of unexplained weight loss.

Weight-loss drugs and bariatric surgery both have an impact on cancer risk. A new study breaks down the link and how GLP-1 RAs may help prevent the disease.

That’s because they compared weight loss drug users to those who got bariatric surgery to lose weight — and their results determined that the drugs are “41% more effective at preventing ...

Weight-loss surgery seems to lower the risk of colorectal cancer by changing where bile acids enter the small intestine, ...