Scientists believe they have found an area within the brain that controls the ageing process. In a series of experiments on mice, they found that changes to this region could shorten or lengthen the animal's lifespan. The study is published in the journal Nature.
a very important part
the process of creating new life
how your body processes food to give energy and strength
time that it lives for
usually, normally
frequent, often occurring
in the opposite way
increased
what happens inside the body, the way the body functions
the possibility