Oncology & Cancer

When is a colonoscopy necessary?

A recent study found around 30% of all procedures performed in a New South Wales hospital were either unhelpful or harmful. Some of these, which included performing a colonoscopy for constipation, were becoming more prevalent.

Diseases, Conditions, Syndromes

Mayo Clinic Minute: What is chronic kidney disease?

Chronic kidney disease is the gradual loss of kidney function. Some people, including African Americans, Native Americans and Asian Americans, are at higher risk of developing chronic kidney disease. March is National Kidney ...

Diabetes

Researchers question value of web-based test for prediabetes

(HealthDay)—A simple, seven-question test for prediabetes may be needlessly sending millions of healthy Americans to their physicians for follow-up testing, according to a research letter published online Oct. 3 in JAMA ...

Diabetes

Obesity isn't sole cause of type 2 diabetes

(HealthDay)—Although the type 2 diabetes epidemic is commonly linked to being overweight or obese, excess weight isn't the only factor driving the trend, new research suggests.

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