COLUMBUS, Ohio – Both marriage and divorce can act as “weight shocks,” leading people to add a few extra pounds – especially among those over age 30 – according to a new study.
But when it comes to large weight gains, the effects of marital transitions are quite different for men than they are for women.
For men, the risk of a large weight gain increased most prominently after a divorce. But for women, the risk of a large weight gain was most likely after marriage. (more…)
Smokers who also have alcohol, drug and mental disorders would benefit greatly from smoking-cessation counseling from their primary care physicians and would be five times more successful at kicking the habit, a study by researchers at UCLA’s Jonsson Comprehensive Cancer Center has found.
Smokers with these co-morbid conditions make up about 40 percent of the smoking population, have a more difficult time quitting and represent a significant burden on the health care system. If their primary care physicians could help them to quit smoking, it would not only improve their health of patients but would reduce tobacco-related health care costs, said Dr. Michael Ong, an assistant professor of general internal medicine and health services research at the David Geffen School of Medicine at UCLA and a researcher with UCLA’s Jonsson Comprehensive Cancer Center.(more…)
Obesity is growing at alarming rates worldwide, and the biggest culprit is overeating. In a study of brain circuits that control hunger and satiety, Yale School of Medicine researchers have found that molecular mechanisms controlling free radicals-molecules tied to aging and tissue damage-are at the heart of increased appetite in diet-induced obesity.(more…)
Pegloticase, a modified porcine enzyme, can produce significant and sustained clinical improvements in two out of five patients with chronic gout that is resistant to conventional therapies, researchers report in the Aug. 17 issue of JAMA.
In two controlled clinical trials, pegloticase rapidly lowered high levels of uric acid, the biochemical abnormality in gout, and kept it in the normal range for six months or more in 42 percent of patients receiving the drug every two weeks. Forty percent of patients had complete resolution of at least one of the painful swollen joint nodules, known as tophi, a hallmark of severe gout. (more…)
GAINESVILLE, Fla. — Rates of HIV have increased in Pakistan’s general population, as the virus has spread beyond at-risk groups to women and their children, according to an international team of researchers, including a University of Florida scientist.
The researchers raise concern that the transmission across subgroups into Pakistan’s general population may serve as indication that the virus may be spreading into populations within neighboring Afghanistan. The team’s epidemiological findings were published in July in the journal PLoS One. (more…)
MU researchers say disgusting and threatening ads can cause strong defense responses from viewers
COLUMBIA, Mo. – Health communicators have long searched for the most effective ways to convince smokers to quit. Now, University of Missouri researchers have found that using a combination of disturbing images and threatening messages to prevent smoking is not effective and could potentially cause an unexpected reaction.(more…)
AUSTIN, Texas — Sexually active teens in committed, romantic relationships are less likely to engage in delinquent behavior than teens who have casual sex, according to new research from psychologists at The University of Texas at Austin.(more…)
COLLEGE PARK, Md. — Poultry farms that have adopted organic practices and ceased using antibiotics have significantly lower levels of drug-resistant enterococci bacteria that can potentially spread to humans, according to a groundbreaking new study led by a researcher in the University of Maryland’s School of Public Health.
The study, published in Environmental Health Perspectives(online August 10, 2011), is the first to demonstrate lower levels of drug-resistant bacteria on newly organic farms in the United States and suggests that removing antibiotic use from large-scale U.S. poultry farms can result in immediate and significant reductions in antibiotic resistance for some bacteria. (more…)
