Prebiotics Alter Microbiota and Modify Brain Chemistry—More Gut-Brain Connection Evidence
Prebiotics are soluble fibers that feed beneficial bacteria and lead to an increase in those bacteria along with a decrease in potentially harmful bacteria. Prebiotics can be found in food, certain fiber supplements, and in prebiotic supplements (which are fiber supplements, by nature, although may not be labeled as such).
Quarter of Prostate Cancer Patients May Abandon 'Watchful Waiting' Approach
Doctors often recommend no treatment at all when a man is diagnosed with prostate cancer, opting instead to keep a close eye on the slow-growing tumor and acting only when it becomes aggressive. But a new, long-term European study says this strategy, called "active surveillance," has a major flaw -- if men don't come back for regular checkups, doctors won't be able to tell if their prostate cancer becomes life-threatening.