All Sauce from Weekly Sauce:

The wee hours of the morning could be the most dangerous for someone on the brink of suicide or homicide, a new study shows. There’s a five-fold greater risk for suicide and an eight-fold greater risk for homicide between 2 a.m. and 3 a.m. for those awake in the still of the night, researchers report.…  read on >  read on >

People who regularly stay up until the wee hours of the morning could be harming their mental health, a new study finds. Regardless of whether people were morning larks or a night owls, they tended to have higher rates of mental and behavioral disorders if they stayed up late, researchers found. The mental health risk…  read on >  read on >

Ambulances meant for people having a mental health crisis could help folks get the care they need with less confrontation and friction, a new study says. People transported to the hospital by a “psychiatric ambulance” required fewer restraints or coercive measures than those transported by the police, according to results from an Amsterdam program. In…  read on >  read on >

Caffeine has been associated with a reduced risk of developing Parkinson’s disease, but a new study says a coffee jolt might not be good for people already diagnosed with the brain disorder. Consuming caffeine appears to blunt the brain’s ability to use dopamine, the hormone that lies at the heart of Parkinson’s symptoms, researchers reported…  read on >  read on >

America’s college students seem to be more stressed than ever, with a new report finding a sharp rise in cases of post-traumatic stress disorder (PTSD) and acute stress disorder (ASD) on campuses across the country. In a “national sample of U.S. college students, we found a notable increase in the prevalence of PTSD and ASD,”…  read on >  read on >

Even as suicide rates have risen among Americans generally, one group appears to be bucking that trend: People diagnosed with cancer. Experts are crediting improved access to counseling and other “psychosocial care” with easing the emotional toll of cancer and keeping more patients from making tragic decisions. Nevertheless, cancer patients still face elevated risks for…  read on >  read on >

Stuttering is a neurological condition, not a psychological one, and scientists in Finland now believe they’ve found the disrupted network in the brain that may cause it. “These findings explain well-known features of stuttering, such as the motor difficulties in speech production and the significant variability in stuttering severity across emotional states,” said senior study…  read on >  read on >