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Managing and preventing obesity in Canadian adults and children
April 10, 2007With 59% of Canadian adults being overweight and 23% being obese, plus the disturbing increase in childhood obesity, it is clear that obesity is a major individual and public health issue in Canada.
Dr. David Lau, Chair of the Obesity Canada Clinical Practice Guidelines Steering Committee and professor of medicine at the University of Calgary, provides a synopsis of the 2006 Canadian clinical practice guidelines on the management and prevention of obesity in adults and children (published with this issue of CMAJ).
Lau reviews the numerous goals of the guidelines, the key recommendations, what is new in the guidelines and what the future holds. Stepping on a scale and plotting weight and height on a graph are no longer enough. This comprehensive set of guidelines addresses a variety of factors that contribute to successful weight management, including physical activity strategies, behaviour modification counselling and public policy initiatives.
In a related commentary, Dr. Sarah McDonald provides a critical overview of the guidelines. She identifies gaps in our knowledge of obesity management and prevention and calls for large, long-term trials to address them.
Canadian Medical Association Journal
In a related commentary, Dr. Sarah McDonald provides a critical overview of the guidelines. She identifies gaps in our knowledge of obesity management and prevention and calls for large, long-term trials to address them.
Canadian Medical Association Journal
Obesity Current Events and Obesity News RSSBariatric surgery may resolve liver disease
Obesity is a growing epidemic in the U.S. with a significant increase in prevalence from 15 percent to 32.9 percent from 1980 to 2004. Nonalcoholic fatty liver disease (NAFLD) is an emerging problem related to the obesity epidemic, becoming one of the most common causes of liver disease in the nation.
Persistent pollutant may promote obesity
Tributyltin, a ubiquitous pollutant that has a potent effect on gene activity, could be promoting obesity, according to an article in the December issue of BioScience.
Adiponectin is a metabolic link between obesity and bone mineral density
Researchers at the University of Toronto, Faculty of Medicine, Toronto, Canada, have discovered that adiponectin, a protein secreted from adipocytes, is a metabolic link that can explain, in part, the known positive relationship between obesity and both bone mineral density and reduced susceptibility to fractures.
Sealing off portion of intestinal lining treats obesity, resolves diabetes in animal model
Lining the upper portion of the small intestine with an impermeable sleeve led to both weight loss and restoration of normal glucose metabolism in an animal model of obesity-induced diabetes.
Why women should eat less, move more and consider wearing transdermal HRT patches during menopause
Weight and appetite experts from around the world met at a conference in Bangkok earlier this year to discuss sex differences in obesity. One line of discussion looked at factors leading to women's weight gain during menopause, and how it might be avoided.
Heart patients are often not treated in accordance with guidelines
Many patients with cardiovascular disease are not given adequate drug therapy. This is the result of an international study. In the current edition of Deutsches Ärzteblatt International, Uwe Zeimer et al. present the German results of this prospective, one-year survey.
Scripps research team defines new painkilling chemical pathway
Marijuana kills pain by activating a set of proteins known as cannabinoid receptors, which can also regulate appetite, inflammation, and memory.
Researchers: Ban on fast food TV advertising would reverse childhood obesity trends
A ban on fast food advertisements in the United States could reduce the number of overweight children by as much as 18 percent, according to a new study being published this month in the Journal of Law and Economics.
Antibiotics Can Cause Pervasive, Persistent Changes to the Microbial Community in the Human Gut, MBL and Stanford Scientists Report
Using a novel technique developed by Mitchell Sogin of the Marine Biological Laboratory (MBL) to identify different types of bacteria, scientists have completed the most precise survey to date of how microbial communities in the human gut respond to antibiotic treatment.
Physical activity after bariatric surgery improves weight loss, quality of life
A new study by researchers from The Miriam Hospital's Centers for Behavioral and Preventive Medicine suggests increased physical activity after bariatric surgery can yield better postoperative outcomes.
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