All Sauce from Weekly Sauce:

Ever wonder what your dog most likes to watch on TV? Think nature documentaries, Lassie or good old Scooby-Doo, a new study suggests. Dogs are most engaged when watching videos that feature other animals, according to a new study published recently in the journal Applied Animal Behavior Science. The study is part of an overall…  read on >  read on >

Depression affects half of the 6 million Americans who struggle with debilitating heart failure.  Now, research shows that two leading modes of treatment — antidepressants and an approach called behavioral activation psychotherapy — work equally well to ease depression among these patients. Behavioral activation psychotherapy works by promoting involvement in activities that the patient enjoys,…  read on >  read on >

Microbiomes: You’ve probably heard of these communities of largely helpful bacteria that colonize the gut or the skin.  But a man’s semen has a microbiome of its own, and new research suggests it could play a role in fertility. Researchers at the University of California Los Angeles examined the microbiomes and sperm health of 73…  read on >  read on >

A newly developed “brush biopsy” allows dentists to screen for the most common form of mouth cancer, a new study reports. Dentists use a small brush to gently collect cells from potentially cancerous lesions inside the mouth, researchers write in the journal Cancer Medicine. The sample is then analyzed for genetics related to oral squamous…  read on >  read on >

Back pain is a double-edged sword. In most cases, it disappears within about six weeks. But when it doesn’t, low back pain is likely to bother you for the long haul, researchers warn. “The good news is that most episodes of back pain recover, and this is the case even if you have already had…  read on >  read on >

Winter isn’t kind to your skin. Dry, cold weather causes dryness, and you might even develop “winter rash” — dry, irritated skin that’s red, bumpy, flaky and burns. That’s why it’s prime time to step up your skin care routine. Dr. Oyetewa Oyerinde, assistant professor of dermatology at Baylor College of Medicine in Houston, shared…  read on >  read on >

Your office chair could be a killer. New research shows that folks who spent most of their workday sitting were 16% more prone to an early death, compared to folks in non-sitting jobs. The Taiwanese study did offer workers a glimmer of hope, however: Getting up & moving a bit during the workday or adding…  read on >  read on >