All Sauce from Weekly Sauce:

Kissing may feel like a very human habit, but new research suggests it has much deeper roots. A team of scientists says the behavior likely began more than 20 million years ago, long before modern humans existed. Researchers from Oxford University in England reviewed decades of studies on primates to understand how kissing may have…  read on >  read on >

Adding even a few extra nurses can dramatically reduce burnout and improve morale among hospital medical staff, a new study says. Increasing nurse staffing by as little as 10% improved attitudes among both physicians and nurses working in hospitals, researchers reported Nov. 17 in JAMA Network Open. “Physician burnout is a global crisis, but few…  read on >  read on >

Use of head CT scans in U.S. emergency departments has more than doubled over the past 15 years, a new study says. Nearly 16 million head CT scans were ordered by ERs in 2022, up from under 8 million in 2007, researchers reported Nov. 17 in the journal Neurology. “Head CT scans are a critical…  read on >  read on >

Plasma infusions may help breast cancer survivors avoid genital and urinary symptoms while on hormone blockers, a recent study says. As many as 70% of breast cancer survivors suffer from vaginal dryness, itching, burning, frequent UTI and pain during sex while taking estrogen-blocking drugs called aromatase inhibitors. But an infusion of platelet-rich plasma relieved these…  read on >  read on >

Eating disorders can harm a person’s physical and mental health in ways that linger for years, a new study reports. Anorexia, bulimia, binge eating and other such disorders bring with them a high risk of health problems like diabetes, kidney or liver failure, broken bones and premature death, researchers said. This risk is sky-high within…  read on >  read on >