http://en.wikipedia.org/wiki/Obesity

• Many people who are overweight and obese either don’t realize it or are in denial — and too few doctors are setting them straight, according to a new study in the Archives of Internal Medicine.
• Researchers analyzed data on roughly 5,500 people who took part in government health surveys between 2005 and 2008. One-third of the obese participants and 55 percent of overweight participants had never been told by a doctor that they were overweight, the study found.

http://en.wikipedia.org/wiki/Obesity

• “If people are told by their doctor that they are overweight, it corrects their perception,” says the lead author of the study, Robert Post, M.D., research director of the Virtua Family Medicine Residency in Voorhees, N.J.
• Doctors may be reluctant to broach the subject of weight for a number of reasons, Dr. Post says. For instance, busy physicians might not want to fall behind schedule by adding another topic to their list of things to discuss during an appointment. And many doctors have negative attitudes toward their heavier patients, whom they see as unlikely to stick to a diet and exercise program, he adds.
• In fact, most of the overweight study participants accurately estimated their BMI. But many didn’t see their weight as unhealthy or recognize the need to shed some pounds.
• Although it might seem obvious that excess weight is unhealthy, being reminded of this by a doctor can be an effective wake-up call, says Robert B. Baron, M.D., director of the weight management program at the University of California San Francisco.
• In an editorial accompanying the study, Dr. Baron notes that studies have shown that smokers whose doctors remind them of how unhealthy the habit is and encourage them to quit are more likely to do so successfully than those whose doctors stay mum. Simple reminders and encouragement to lose weight could have a similar effect on overweight and obese patients, he says.
• Dr. Baron proposes calculating BMI and entering it on a patient’s chart at every doctor’s office visit, as is done with blood pressure and other vital signs.

Read more at http://www.huffingtonpost.com/2011/03/06/too-few-doctors-tell-pati_n_831627.html