Researchers discover a gut-brain-heart axis where the bacterial metabolite IAA regulates hypocretin neurons to control heart stiffness and blood pressure.

A new study reveals that your heart rate slows down more when you make a visual mistake than when you see things correctly. This suggests our bodies physically react to perceptual errors in real-time.

A good friend of mine recently reminded me that I was once heartbroken by a certain Kamba girl. We were passing by her house, so he made a joke about it, but I didn’t laugh. I let his joke dry on the ...

Hypertension and heart failure affect millions worldwide. Yet in many patients, doctors cannot fully explain why the heart ...

Arteries can narrow with fatty buildup. Blood struggles to move. Oxygen drops. A heart attack can follow, and it remains the world’s top killer. Researchers at the University of California San Diego ...

It’s all connected: Your healthy heart and your healthy brain go together. When your ticker is in good shape, you’re less likely to have chronic illnesses like diabetes. And your risk for heart ...