Category: Scientific/Technical Items
-
Scientists Develop Food-Grade Nanoemulsion
Researchers with the University of Massachusetts Food Science Department have reportedly developed a technique to create transparent, food-grade nanoemulsions using high-pressure homogenization methods. Cheng Qiana and David Julian McClements, “Formation of Nanoemulsions Stabilized by Model Food-Grade Emulsifiers using High Pressure Homogenization: Factors Affecting Particle Size,” Food Hydrocolloids, October 2010. According to the study, “Nanoemulsions are finding increasing…
-
Gene Sites Linked to Obesity, Fat Distribution
An international research consortium has released a study that identifies 18 new gene sites linked to overall obesity and a related report that pinpoints 13 new gene sites connected to fat distribution. Published in the October 2010 online edition of Nature Genetics, the studies relied on data from approximately 250,000 participants to gain an understanding of why…
-
High Trans Fat Diet Associated with Overweight Infants
A recent study has suggested that mothers who consume diets high in trans fats could double the risk that their babies will have high levels of body fat. Alex Anderson, et al., “Dietary trans fatty acid intake and maternal and infant adiposity,” European Journal of Clinical Nutrition, September 2010. University of Georgia (UGA) researchers studied 95 mothers…
-
Fungal-Viral Combination Eyed in Colony Collapse Disorder
A recent study has homed in on a possible explanation for colony collapse disorder (CCD), a mysterious ailment behind the destruction of honeybee hives worldwide. Jerry J. Bromenshenk, et al., “Iridovirus and Microsporidian Linked to Honey Bee Colony Decline,” PLoS One, October 2010. Researchers apparently found that a combined fungal and viral infection led to…
-
Red Meat Allegedly Linked to Metabolic Syndrome
A recent study has purportedly linked processed red meat consumption to metabolic syndrome (MetS), which includes health factors such as abdominal obesity and elevated triglycerides, LDL cholesterol, blood pressure, or fasting glucose, or reduced HDL cholesterol. N. Babio, et al., “Association between red meat consumption and metabolic syndrome in a Mediterranean population at high cardiovascular…
-
Texas Students Link Sweetened Sport Drinks to Healthy Lifestyle, Says New Study
A new study reportedly claims that young people mistakenly view sugar-sweetened sports beverages as healthy alternatives to soft drinks. Nalini Ranjit, et al., “Dietary and Activity Correlates of Sugar-Sweetened Beverage Consumption Among Adolescents,” Pediatrics, September 27, 2010. University of Texas School of Public Health researchers surveyed 15,283 middle- and high-school students to determine the correlation between…
-
Study Claims Previous Report Underestimate Human BPA Exposure
A recent study has reportedly claimed that human exposure to bisphenol A (BPA) greatly exceeds the daily threshold set by the U.S. Environmental Protection Agency, which specifies the upper limit of BPA intake at 50 micrograms per kilogram of body weight. Julia Taylor, et al., “Similarity of Bisphenol A Pharmacokinetics in Rhesus Monkey and Mice:…
-
Scientists Learn More About Foods’ Effect on Brain, Activists Call for Government Action
Writing in the New Scientist, a Washington, D.C.-based journalist recently discussed the latest research on the effect of “junk food,” or foods high in sugar, fat and salt, on animal and human brains and behavior. Bijal Trivedi reports, “Some say there is now enough data to warrant government regulation of the fast food industry and…