In the brain, hunger is signalled by neurons in the hypothalamus that detect a prolonged energy deficit. Conscious feelings ...

When the researchers boosted production of one of these transcription factors in the liver cells of elderly mice, they ...

We know what will happen to the Sun and our Solar System because we can look outward into the galaxy and examine older ...

As we age, the immune system gradually declines in function, leaving the body more vulnerable to disease. Scientists have ...

High blood sugar spikes after meals could be a contributing factor to Alzheimer's risk, according to a new study that gives ...