Based on survey data, young adults covered by Tobacco 21 (T21) laws say they are smoking less. Biomarkers paint a smokier picture. Despite recent reports of tobacco bans’ success, new research shows 18- to 20-year-olds are finding ways to get cigarettes and vapes. Traces of nicotine and tobacco in their bodies prove it.
Is H5N9 bird flu a threat to humans?
As California’s Central Valley makes headlines for the growing number of people testing positive for the bird flu from exposure to dairy cows, Rais Vohra, MD, professor at UC San Francisco, Fresno and interim health officer for the Fresno Department of Public Health (DPH), is in the eye of the storm.
Study finds wildfires can raise rates of heart attacks, deaths
With Los Angeles still reeling from the devastating Palisades and Eaton fires, a new report on California blazes from earlier years finds the toll on survivors’ hearts can be severe.
Excessive screen time linked to lower language development in toddlers
A collaboration of researchers from 20 nations has found that toddlers exceed recommended screen time limits, with television and smartphones being the most frequently used devices. Higher screen exposure was associated with lower language development scores, while book exposure and shared screen time with adults were linked to better language skills.
Neural pathway in mice sheds light on how the brain regulates learned immune responses
The brain of humans and other animals is known to contribute to the protection of the body from infections. Past studies have unveiled the existence of the so-called conditioned immune response (CIR), which is a form of Pavlovian conditioning that entails the formation of mental associations between specific sensory stimuli (e.g., a specific odor, taste, etc.) and immunomodulatory agents (i.e., a substance that influences the immune system).
Common bacterial infection may trigger lung transplant rejection
A large team of surgeons and organ transplant researchers affiliated with multiple institutions across the U.S. has found an association between lung transplant patients who become infected with the bacteria Pseudomonas aeruginosa and rejection of the transplanted lung.
Electronic reporting of symptoms by cancer patients can improve quality of life and reduce emergency visits
People with metastatic cancer who regularly report their symptoms via a home-based electronic monitoring system experienced improved quality of life, clinical outcomes and well-being, as well as fewer emergency department visits than those who didn’t file reports. Both groups had similar overall survival rates, according to University of North Carolina Lineberger Comprehensive Cancer Center researchers and their colleagues.
Elite athletes can struggle to heal hidden crash scars
For competitors in high-speed sports, crashes are an inevitable risk, yet many elite athletes say it can be tough to get back on their bikes—or skis—even if their body heals. Some never recover.
Researchers confirm best approach for stroke in medium-sized blood vessels
University of Calgary’s Hotchkiss Brain Institute researchers with the Calgary Stroke Program at Foothills Medical Centre have revolutionized treatment for stroke with the ESCAPE Trial, proving that a clot retrieval procedure known as endovascular thrombectomy (EVT) can dramatically improve patient outcomes after an acute ischemic stroke caused by a blockage in a large-sized blood vessel.
Pregnancy complications linked to cardiovascular disease in the family
Women who have experienced pregnancy complications have an increased risk of cardiovascular disease. Now, a new study from Karolinska Institutet published in the European Heart Journal shows that sisters of women with complicated pregnancies are also at higher risk, even if they had uncomplicated pregnancies.