Your body runs on blood like a car runs on fuel – without enough of it, everything starts breaking down. When blood levels drop too low, your organs begin struggling to get the oxygen and nutrients ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." While vitamin B12 might not be as buzzy as calcium or an immediately recognizable household name like ...

Mariam Barisa at the Kilifi Referral Hospital where she got transfused after losing her child due to lack of blood in Tana River County Hospital. [Marion Kithi, Standard] Rehema Kavuna arrives at the ...

Low blood pressure, or hypotension, occurs when blood pressure readings fall below 90/60 mmHg. While often less discussed than hypertension, dangerously low blood pressure can cause dizziness, ...

Normal blood sugar levels are about 70-100 mg/dL. Your blood sugar will naturally fluctuate a bit throughout the day in response to food and other factors. However, it ideally stays within a set range ...

The protein p53, best known as the "guardian of the genome" for its role in preventing cancer, can affect blood vessels in ...

The American Red Cross is experiencing its lowest blood donations in 20 years due to a spike in respiratory illnesses, winter weather events and an increase in work from home jobs keeping people in ...