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Heart Brain Connection

All articles tagged with #heart brain connection

health2 years ago

Unveiling the Heart-Brain Connection: Groundbreaking Discoveries on Fainting

A recent study published in Nature has uncovered a newly discovered pathway between the heart and brain, shedding light on the phenomenon of fainting. By studying the vagus nerve in mice, researchers identified a group of nerve cells that connect the heart's ventricles to a region in the brainstem responsible for controlling vital functions. This breakthrough offers insights into the mechanism behind fainting and opens up possibilities for understanding and treating disorders related to blood flow to the brain. Further research is needed, but this discovery could lead to targeted therapies and improved outcomes for patients.

health2 years ago

Unveiling the Link Between Fainting and the Heart-Brain Connection

A newly discovered pathway between the heart and brain may explain why healthy people faint. The pathway carries signals from the heart's lower pumping chambers to an area of the brainstem that controls heart rate, blood pressure, and breathing. When nerve cells along this pathway are stimulated in mice, they experience a drop in heart rate and blood pressure, leading to fainting. This finding provides a biological explanation for fainting not caused by an underlying medical condition. Understanding this heart-brain connection is crucial, especially in the context of COVID-19, which often affects the autonomic system. The study could lead to new treatments for conditions that affect blood flow to the brain.