Zoe explains further changes to the human body throughout our lives, caused by injury, illness, changes in weight, childbirth and ageing. We hear how Jamie and Ella's parents have given them each ...
The digestive system is the series of tubelike organs that convert our meals into body fuel. There are about 30 feet (9 meters) of these convoluted pipeworks, starting with the mouth and ending ...
Your body is a collection of cells carrying thousands of genetic mistakes accrued over a lifetime—many harmless, some bad and at least a few that may be good for you ...