Health

CHAMPAIGN, Ill. — A new study finds that Medicare costs tend to be lower in counties with more forests and shrublands than in counties dominated by other types of land cover. The relationship persists even when accounting for economic, geographic or other factors that might independently influence health care costs, researchers report.

The analysis included county-level health and environmental data from 3,086 of the 3,103 counties in the continental U.S.

CHAMPAIGN, Ill. — A new study in mice suggests that consuming the chemical compounds found in thermally abused cooking oil may trigger genetic changes that promote the progression of late-stage breast cancer.

Thermally abused frying oil – cooking oil that has been repeatedly reheated to high temperatures – may act as a toxicological trigger that promotes tumor cell proliferation,  metastases and changes in lipid metabolism, scientists at the University of Illinois found. They reported their findings in the journal Cancer Prevention Research.

URBANA, Ill. – Sharon Donovan, a professor of nutrition and the Melissa M. Noel Endowed Chair in Nutrition and Health at the University of Illinois, has been appointed to the USDA’s 2020 Dietary Guidelines Advisory Committee. U.S. Secretary of Agriculture Sonny Perdue and U.S.

URBANA, Ill. – Cancer: The word alone evokes dread, anxiety, and fear. Accordingly, many women living with the disease and undergoing treatment experience chronic stress and depression. Scientists have demonstrated, in studies with rodents and humans, that stress can exacerbate cancer’s progression, but it wasn’t clear how.

A new study, published in The Journal of Clinical Investigation, establishes that the stress hormone epinephrine sets off a cascade of biochemical reactions that favor breast cancer growth and spread.

After they hatch, deer ticks take two years to reproduce. In that time, they morph from tiny larvae to nymphs to adults, with each stage feeding on a different group of host animals. For researchers studying the dynamics of Lyme disease, understanding host-tick interactions could reveal weak spots that may leave ticks vulnerable to control. A recent University of Illinois study simulates these interactions and provides guidance for effective management.

URBANA, Ill. – When adolescents don’t get enough sleep or experience sleep problems over time, parents may start to see their children struggle with difficulties with emotions, behaviors, and attention. Although a number of factors are linked with sleep, new research is showing that for some kids, negative interactions with peers may be a contributing factor behind poor sleep quality.

URBANA, Ill. — Nearly half of the home-packed lunches that children brought to school each day rarely or never included vegetables, a University of Illinois researcher found in a new study of families in California.

However, the number of vegetables in kids’ lunches increased if they participated in deciding what foods to pack, said Carolyn Sutter, a postdoctoral research associate with the U. of I.’s Family Resiliency Center and the lead author of the study.

CHAMPAIGN, Ill. — A new compound that targets a receptor within sarcoma cancer cells shrank tumors and hampered their ability to spread in mice and pigs, a study from researchers at the University of Illinois reports.

URBANA, Ill. – The USDA and the University of Illinois have announced nearly a quarter million dollars in new funding to support seven doctoral students in the Division of Nutritional Sciences, an interdisciplinary graduate program within the College of Agricultural, Consumer and Environmental Sciences at U of I.