Oncology & Cancer

Obesity promotes prostate cancer by altering gene regulation

Prostate cancer is one of the most common cancers in men and early treatment is usually very successful. However, like other cancers, obesity increases the risk of aggressive prostate disease. New research, published in BioMed ...

Surgery

Study examines health-care expenditures after bariatric surgery

A study suggests bariatric surgery to treat obesity was not associated with reduced health care expenditures three years after the procedure in a group of predominantly older men, according to a report in the July issue of ...

Diabetes

Middle-aged diabetics may need earlier colon checks

(HealthDay) -- Researchers who say they've linked type 2 diabetes with earlier development of precancerous colon lesions recommend people with the blood sugar disorder start colorectal screenings at a younger age than others.

Health

Misperception of weight is an important barrier to weight loss

When University of Illinois researchers surveyed over 3,500 college applicants, more than a third couldn't report their weight accurately, and overweight and obese men were more likely to underestimate their weight than women.

Health

Outdoor gyms fight fat in South Africa

Sweat drips down the face of a plump woman as she shuffles between exercise machines and pauses to greet passersby in Soweto's first outdoor gym, a new trend in South Africa, one of the world's fattest nations.

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