The Healthy @Reader's Digest on MSN4h
11 Silent Signs of Heart Trouble You Shouldn’t Ignore
Too many people still miss heart trouble Is your heart healthy? In a 2015 study published in JAMA, eight out of 10 men and women with scarring on their heart muscle—evidence of a previous heart attack ...
Experiments show gray seals can monitor their own blood oxygen levels to prevent drowning
A team of scientists with the Sea Mammal Research Unit, School of Biology, University of St Andrews, in the U.K. has found ...