As cognitive changes become more noticeable after 40, understanding the heart-brain connection is essential for preserving ...

Each time the heart beats, it pumps blood through the brain vessels, causing them to expand slightly and then relax, much like the rise and fall of the blood pulsing through your veins when you feel ...

When you sit quietly for a moment listening to your heart pump blood through your body, do you think about blood vessels as a firehose drenching your organs and brain with red blood cells full of ...

A major international study has uncovered a new biological clue that could help predict dementia long before memory problems arise. Researchers from the University of Cambridge and Zhejiang University ...

Physical exercise triggers extracellular vesicles (EVs)—tiny particles in the blood—to act as temporary transport shuttles for key hormone precursors.

Doctors have long been as puzzled as their patients have been alarmed when some unaccustomed exercise causes not only numbness in an arm but faintness and even temporary blindness. Now artery ...

Medically reviewed by Jane Kim, MD Key Takeaways Painful cramps in the legs that get better with rest can be a sign of poor ...

Researchers at Touro University Nevada have discovered that tiny particles in the blood, called extracellular vesicles (EVs), ...

A cardiologist with 15 years of experience explains the most powerful medicine for brain and heart health, and how it boosts ...

The effectiveness of chemotherapy for brain cancer, done with a technique that opens the blood-brain barrier, can be ...

A beloved chef reveals why she swears by one classic Mediterranean herb that can boost blood flow, reduce inflammation, and ...