Your body produces more of the hormone relaxin when pregnant, too, which makes joints and ligaments more flexible. So, adding ...

Oestrogen affects the flow of blood through the umbilical cord; its role is beyond preparing your body for childbirth, it ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Robert Kelly is managing director of XTS ...

Until 1628 few Europeans disputed the teachings of Galen, an accomplished Greek physician and scholar. Galen lived in the second century A.D., and his teachings would come to dominate European ...