All Sauce from Weekly Sauce:

If your diet is low in fiber, you can do your gut some good by adding more — regardless of the fiber source, new research suggests. Many people know fiber as the nutrient that keeps you regular. But it’s also a key player in the makeup of the gut microbiome — the vast collection of…  read on >  read on >

Socializing, taking classes and exercising may boost your brain’s cognitive reserve and stave off memory and thinking problems down the road, a new study suggests. Cognitive reserve refers to the brain’s ability to withstand the effects of diseases like Alzheimer’s and not show signs of decline. The best way to boost your cognitive reserve? “Never…  read on >  read on >

People appear less likely to turn to dangerous synthetic pot products in U.S. states where marijuana has been legalized, a new Washington State University study finds. Researchers discovered a 37% drop in poisoning reports for illicit synthetic cannabinoids in states that have approved recreational use of marijuana, compared to states where pot is still restricted.…  read on >  read on >

Researchers are reporting early but encouraging findings on a potential new way to prevent malaria — an old foe that still ranks as a major killer worldwide. In a small trial of healthy volunteers, U.S. government researchers found that a lab-engineered antibody protected most participants from infection with the malaria parasite — including all of…  read on >  read on >