Vomiting bumblebees show that sweeter is not necessarily better

Animal pollinators support the production of three-quarters of the world’s food crops, and many flowers produce nectar to reward the pollinators. A new study using bumblebees has found that the sweetest nectar is not necessarily the best: too much sugar…

Temple study first to show pharmacological chaperone therapy prevents Alzheimer’s in mice

(Philadelphia, PA) – Like pieces of tape that crumple, stick together, and can be turned into a ball, proteins that begin to lose their shape become sticky and tend to clump together. When this happens, rather than being transported to…

The Lancet Child & Adolescent Health: Mental health problems persist in adolescents five years after bariatric surgery despite substantial weight loss

Long-term study of adolescent mental health following bariatric surgery suggests that although the surgery can improve many aspects of health, alleviation of mental health problems should not be expected, and a multidisciplinary team should offer long-term mental health support after…

Changing cancer care, one organoid at a time

WINSTON-SALEM, NC – JAN. 20, 2020 – A patient-specific tumor organoid platform developed by Wake Forest Institute for Regenerative Medicine (WFIRM) researchers and their cancer center colleagues could someday take the guessing game out of immunotherapy treatments. The hope is…

Study provides the first data on concussion risk in youth football

For decades, there’s been a widespread assumption among people with an interest in sports-related injury that youth football players are more vulnerable to concussion and other head injuries than their older, bigger counterparts. The Virginia Tech Helmet Lab has published…

Mosquitoes are drawn to flowers as much as people — and now scientists know why

Without their keen sense of smell, mosquitoes wouldn’t get very far. They rely on this sense to find a host to bite and spots to lay eggs. And without that sense of smell, mosquitoes could not locate their dominant source…

Visits to pediatricians on the decline

PITTSBURGH, Jan. 21, 2020 – Commercially insured children in the U.S. are seeing pediatricians less often than they did a decade ago, according to a new analysis led by a pediatrician-scientist at the University of Pittsburgh and UPMC Children’s Hospital…

Vitamin D supplementation linked to potential improvements in blood pressure in children

PITTSBURGH, Jan. 21, 2020 – Overweight and obese vitamin D-deficient children who took a relatively high dose of vitamin D every day for six months had lower blood pressure and improved insulin sensitivity than their peers who took a lower…

Platypus on brink of extinction

Australia’s devastating drought is having a critical impact on the iconic platypus, a globally unique mammal, with increasing reports of rivers drying up and platypuses becoming stranded. Platypuses were once considered widespread across the eastern Australian mainland and Tasmania, although…

Recent health reforms in Oregon reduce infant deaths, improve access for women’s health

CORVALLIS, Ore. – Oregon’s unique health care delivery system for low-income patients is resulting in fewer infant deaths, according to a recent study by Oregon State University researchers. The study found that Oregon’s implementation of Coordinated Care Organizations (CCOs) in…

Study finds flooding damage to levees is cumulative — and often invisible

Recent research finds that repeated flooding events have a cumulative effect on the structural integrity of earthen levees, suggesting that the increase in extreme weather events associated with climate change could pose significant challenges for the nation’s aging levee system.…

Researchers solve protein structures to fight asthma

Biophysicists from the MIPT Center for Molecular Mechanisms of Aging and Age-Related Diseases have teamed up with colleagues from Canada, the U.S., Japan, France, and Germany to shed light on the structure and functioning mechanism of the CysLT receptors, which…

Recreational marijuana availability in Oregon and use among adolescents

New research from the Prevention Research Center of the Pacific Institute for Research and Evaluation suggests that legalization and greater retail availability of recreational marijuana is positively associated with marijuana use among adolescents. The researchers investigated whether legalization of recreational…