Your brain is one of the most protected organs in your body, encased in a hard skull and shielded by the blood-brain barrier. But certain toxins can still breach these defenses-none more insidiously than heavy metals like lead and mercury. They don’t…

There’s a reason people talk about “using your head” when making big decisions. But it’s not just any part of the brain doing the heavy lifting—it’s the prefrontal cortex. Nestled right behind your forehead, this region is often called the brain’s command…

Ever had a “gut feeling” about something, or felt butterflies in your stomach when you’re nervous? These experiences hint at a powerful connection between our brains and our guts. But beyond emotions, there’s growing research showing that gut health can actually influence…