March 29, 2011 |
Weight loss is typically accomplished through changes in diet and exercise. But a new study sheds light on some other factors that can help an individual achieve success. Getting a healthy amount of sleep, avoiding stress and complying with specific elements of a weight-loss plan (such as keeping a food diary) seem to boost the odds of success, according to a new study. The study, conducted by Kaiser Permanente Center for Health Research in Portland, Ore., involved nearly 500 adults who had an average body mass index of 37.7 (30 or greater is considered obese)
November 15, 2013 |
The weight loss that follows a successful bariatric surgery makes most patients feel younger. But a new study suggests that following bariatric surgery, some patients show signs of being biologically younger, as well. At Stanford University, researchers looked for evidence of change in bariatric surgery patients by measuring their telomeres -- regions of repeating DNA sequences at the end of a chromosome that grow a little shorter with age and chronic illness. Telomeres are considered a biomarker of the aging process.
January 15, 2013 |
People who cut down on added sugars in their diets lost an average of about 1.7 pounds - a result researchers called small but significant. The result was in a paper published online Tuesday in the British Medical Journal that analyzed 71 studies of sugar intake and weight. The World Health Organization recommended in 2003 that sugar intake be limited to 10% of calories; the agency commissioned this study as part of its intention to update its recommendation. The studies also showed that increasing consumption of added sugars led to gaining about 1 1/2 pounds, the researchers from the University of Otago and Riddet Institute in New Zealand wrote.
September 29, 2010
Weight-loss programs are perennially popular for many trying to shed pounds. But do all of them work? A new study finds that people who join the national nonprofit weight loss organization Take Off Pounds Sensibly lost a modest amount of weight over the course of a year, but by sticking with the program they tended to keep it off. The study focused on people who joined TOPS in 2005, 2006 and 2007 (TOPS allowed researchers access to member data...
August 8, 2011 |
Obese men who want to improve their sexual health might have another solution besides their erectile dysfunction drugs. A study finds that overweight men who lost just 5% of their weight over eight weeks saw improvements in erectile dysfunction, sexual desire and urinary tract symptoms. The small study focused on 31 obese men with a body mass index of 30 or greater and who had Type 2 diabetes. Some were put on a low-calorie diet that included liquid meal replacements and others were assigned to a high-protein, low-fat diet that decreased their calorie intake by 600 calories a day. For 42 weeks afterward the participants stayed on the high-protein diet, or were switched to it. Those on the low-calorie diet lost 10% of their body weight and 10% off their waist circumference, and those on the high-protein diet lost 5% of their weight and waist circumference.
November 11, 2011 |
Some people chew sugar-free gum as a weight loss strategy, but does it work? An recent online study in the journal Obesity finds that chewing gum daily may have no effect on losing weight. The eight-week study included 201 overweight or obese adults, about half of whom were randomly put in an intervention group and told to chew gum daily for at least 90 minutes at specific times throughout the day. The others were part of a control group that did not chew gum. Both groups were given nutritional information and told to continue their regular activity programs.
May 10, 2012 |
The proposed weight-loss drug Lorcaserin, rebuffed in its bid for Food and Drug Administration approval last October, on Thursday won a recommendation of approval from the agency's advisory committee, a major step toward winning the FDA's go-ahead to enter the U.S. market. If the agency follows the advice of the panel of independent experts--which is common but not routine-- Lorcaserin would become the first new prescription weight-loss drug to go on the U.S. market since Orlistat (now marketed over-the-counter as Alli)
July 22, 2010 |
Here are two recalls that might not have consumers rushing to get their money back. One is for a weight-loss supplement, the other for a sex enhancer. The Food and Drug Administration announced today that a lab analysis of Joyful Slim Herb Supplement was found to contain desmethyl sibutramine. Most people know sibutramine as Meridia, a prescription weight-loss drug. This month, the agency similarly announced that some batches of Good Health's Vialipro had been found to contain sulfoaildenafil, a cousin of sildenafil.
April 28, 2011 |
Weight-loss surgery could be a quick diabetes fix for some people, some studies have suggested, and now researchers are getting closer to an explanation as to why that might be the case. And it's about much more than weight loss. Researchers from Columbia University and Duke University studied two groups of obese diabetic patients at a hospital in New York. Ten people had a type of gastric bypass surgery that essentially reduces the size of the stomach, and 11 people were put on a strict diet.
August 16, 2010
In its potential to fight Type 2 diabetes, bariatric surgery is looking good -- very good. Bariatric surgeons themselves noticed the operation's potential some time ago, as these earlier stories noted: Gastric bypass: Is it a diabetes fix? Weight-loss surgery may soon be widely used Then other studies began to confirm the operation's ability to help patients quickly get control of their disease. Now we have a study, published Monday in Archives of Surgery, analyzing diabetes-drug use and healthcare costs in the wake of bariatric surgery.