The human digestive system refers to the organs that take in food and break them down. Digestion describes the complex process that enables the nutrients in food to enter the body and its cells. Food ...

The many functions of the digestive system are differently affected by age, making older people more prone to gastrointestinal conditions. Abstract Ageing can have drastic effects on the functions of ...

There's rarely time to write about every cool science-y story that comes our way. So this year, we're once again running a special Twelve Days of Christmas series of posts, highlighting one science ...