All Sauce from Weekly Sauce:

The extreme heat and choking wildfire smoke blanketing wide swaths of the United States this summer are actively dangerous to heart health, a new study reports. Days where soaring heat combines with fine particulate air pollution can double a person’s risk of a fatal heart attack, researchers have found. “Heat wave exposure interacts synergistically with…  read on >  read on >

Most early childhood vaccines require three or four doses for best protection, but more than 1 in 6 toddlers aren’t getting them all, leaving them vulnerable to potentially deadly infections, a new study finds. There are many reasons that kids aren’t completing their vaccine series, according to researchers. Some families may have moved across state…  read on >  read on >

Getting older adults who are failing mentally to relinquish their car keys can be challenging. But those conversations are necessary, said researchers who found a majority of adults with cognitive impairment still get behind the wheel. Michigan Medicine researchers studied this issue in a South Texas community. They found that more than 600 adults over…  read on >  read on >

A technique that uses imaging technology as a guide can make radiation therapy safer for patients undergoing treatment for prostate cancer, a new research review finds. The technology enables clinicians to accurately aim the radiation beams at the prostate, while avoiding bladder, urethra and rectal tissue. This, in turn, reduces short-term side effects for patients,…  read on >  read on >

If you’re drinking soy, oat or almond milk, you may not be getting the same nutrients as you would with a glass of cow’s milk. A new analysis of more than 200 plant-based milk alternatives found that few contain the calcium, vitamin D and protein that can be found in cow’s milk. Only 12% of…  read on >  read on >

Many people turn to probiotics for their digestive woes, but a preliminary study suggests that what’s good for gut may also be good for the aging brain. The study involved older adults with mild cognitive impairment, where memory and other thinking skills are starting to slide but people can still carry out their daily tasks.…  read on >  read on >

More omega-3 fatty acids in your diet might prevent hearing loss as you age, researchers report. Low levels of the omega-3 fatty acid docosahexaenoic acid (DHA) are linked to hearing loss in middle and old age, according to findings slated for presentation Monday at a meeting of the American Society for Nutrition, in Boston. Middle-aged…  read on >  read on >