Highlights: -Melatonin is a hormone secreted by your brain to signal your body to prepare itself for sleeping -If you’re currently suffering from a sleeping disorder, optimizing your melatonin levels naturally through certain behavioral changes, or through a melatonin supplement may be able to benefit you Read more…

Flu season is here, and flu vaccine efficacy may be low this year compared to last. But there could be a way to boost that efficacy: probiotics and/or prebiotics. A recent paper summarized the results of nine trials, and found promising results, although there is much yet to be learned. Read more…