6 Supplements That Might Actually Help You

♪Intro♪ Supplements are super popular. One recent survey estimates that more than half of Americans use them, and we spend billions of dollars on them each year. The truth is, though, most people don’t need any supplements, unless they’re deficient in a vitamin or mineral. And even if they are, they should probably switch up […]

The Endocrine System

Professor Dave here, I wanna tell you about the endocrine system. We’ve already looked at a few systems, those being the skeletal system, muscular system, and nervous system, so we are starting to comprehend how the human body works. And with that, we are bridging the gap between a single cell and a complex multicellular […]