A newly discovered pathway between the heart and brain may explain why healthy people faint. The pathway appears to carry signals from the heart's lower pumping chambers to an area of the brainstem ...

Everyone knows that the brain influences the heart. Stressful thoughts can set the heart pounding, sometimes with such deep force that we worry people can hear it. Anxiety can trigger the irregular ...

The human brain is one of the most complex organs in the world, and it consumes a lot of the energy that people take in by eating food (about 20 percent of the daily calorie intake). To make it more ...

Anxiety starts in the brain, and is perceived in the brain. But why do we feel it in our body? Source: Arash Javanbakht, using Midjourney AI tool Heart in your throat. Butterflies in your stomach. Bad ...