Scientists have now discovered that the heart has its own complex nervous system that is crucial to controlling its rhythm. "This 'little brain' has a key role in maintaining and controlling the ...

This system also links up with the immune system, which makes it a likely brain location to coordinate recovery from a heart attack. The results of the study showed that mice whose reward system ...

Using the zebrafish, a model species for heart studies, scientists decoded the IcNS’s molecular, cellular, and functional diversity. “This ‘little brain’ has a key role in maintaining and ...

There's no question about whether sleep is important for heart and brain health. Study after study has shown that it is.