A new study suggests that dementia may be driven in part by faulty blood flow in the brain. Researchers found that losing a ...

A puzzle for millennia, the movement of blood through the body was solved by an English physician in the 17th century, paving the way for modern medical technologies. What do chemotherapy, dialysis, ...

Reduced blood flow can cause unpleasant symptoms, such as pain, muscle cramps, numbness, digestive issues and coldness in the hands or feet. In addition to those with poor circulation, athletes and ...

With each heartbeat, blood courses through your body. Some traverse arteries from the lungs back to the heart, and some navigate through capillaries in the thinnest layers of your eyelid, almost ...

Poor circulation in the legs affects millions of people worldwide, causing uncomfortable symptoms like cramping, swelling, numbness, and fatigue. While many factors contribute to circulation problems, ...

Atherosclerosis: The fatty buildup of plaque in the artery walls, that causes the arteries to harden and narrow until blood cannot pass properly. Enhancing leg circulation primarily hinges on engaging ...

Our legs carry the weight of the entire body, and help us stay mobile, fit, and healthy. Like all other muscles of the body, legs too, need their share of exercise to both tone them, and improve their ...

Winter's chill triggers dangerous physiological changes, increasing stroke risk. Cold constricts blood vessels, raising blood ...

An organ is a group of tissues that work together to perform a specific task in the body, such as digesting nutrients or producing chemical messengers that enable brain cells to communicate. Although ...