These 3 little-known brain cells may play a big role in mental health. KEY POINTS Microglia regulate brain immunity and may help explain...

New research shows how inflammation may alter your view of the world. KEY POINTS Chronic inflammation is a major risk factor for our most...

New research sheds light on a hidden part of the gut-brain connection. KEY POINTS Most of your immune system is located in your gut Gut...

Here's how brain wiring issues may help to explain depression. KEY POINTS Brains of people with depression show several changes that may...