Category: Scientific/Technical Items
-
Body Mass Index May Underestimate U.S. Obesity
A New York University School of Medicine study claims that Body Mass Index (BMI), the traditional method used to measure obesity, may underestimate the number of Americans who actually qualify as obese. Nirav Shah and Eric Braverman, “Measuring Adiposity in Patients: The Utility of Body Mass Index (BMI), Percent Body Fat, and Leptin,” PLoS One,…
-
New Study Claims That Obese Adults Impose Higher Health Care Costs Than Smokers
Researchers studying 30,000 adult Mayo Clinic employees, retirees and dependents over a seven-year period have concluded that health care costs for the morbidly obese are far higher than those for smokers. James Moriarty, et al., “The Effects of Incremental Costs of Smoking and Obesity on Health Care Costs Among Adults,” Journal of Occupational and Environmental…
-
Researchers Present Rapid Salmonella Test at ACS Meeting
Researchers from Jackson State University in Mississippi have reportedly developed a rapid test for detecting Salmonella on food that uses popcorn-shaped gold nanoparticles. Presented March 27, 2012, at the 243rd National Meeting and Exposition of the American Chemical Society (ACS), the application relies on antibodies attached to gold nanoparticles that then transfer to Salmonella bacteria if…
-
Meta-Analysis Alleges Link Between White Rice Consumption and Type 2 Diabetes
A recent meta-analysis of prospective cohort studies has claimed that “higher white rice consumption was associated with a significantly elevated risk of type 2 diabetes.” Emily Hu, et al., “White rice consumption and risk of type 2 diabetes: systemic review,” BMJ, March 2012. Harvard School of Public Health researchers apparently examined four articles with “seven…
-
Scientists Question Food-Addiction Model for Obesity
A recent opinion piece published in Nature Reviews Neuroscience has questioned efforts to conceptualize obesity and overeating “as a food addiction accompanied by corresponding brain changes,” in the process raising concerns about the rush to adopt this model as a foundation for clinical and policy recommendations. Hisham Ziauddeen, et al., “Obesity and the brain: how…
-
Study Claims Trans Fat Intake Increases Risk of Stroke in Women
A study has claimed that trans fat consumption among healthy postmenopausal women is associated with an increased risk for ischemic stroke, although extended aspirin use seemed to mitigate that risk. Sirin Yaemsiri, et al., “Trans Fat, Aspirin, and Ischemic Stroke in Postmenopausal Women,” Annals of Neurology, March 2012. Researchers relied on data from 87,025 women ages…
-
Study Says Sugar-Sweetened Beverages Increase Heart Disease Risk in Men
A study based on 42,883 men enrolled in the Health Professionals Follow-up Study has allegedly determined that those who drank one 12 ounce sugar-sweetened beverage (SSB) per day increased their coronary heart disease (CHD) risk by 20 percent over those who did not drink any SSBs. Lawrence de Koning, et al., “Sweetened Beverage Consumption, Incident Coronary…
-
Study Allegedly Links Red Meat Consumption to Increased Mortality
A recent Harvard School of Public Health (HSPH) study has claimed that daily meat consumption is associated with an increased risk of mortality from cardiovascular disease (CVD), cancer and other causes. An Pan, et al., “Red Meat Consumption and Mortality,” Archives of Internal Medicine, March 2012. Relying on data from 37,698 men in the Health…