A clinical study by researchers at Karolinska Institutet and Karolinska University Hospital in Sweden shows that the hunger hormone ghrelin can increase the heart's pump capacity in patients with ...

The hormone, ghrelin, may help protect the elderly population from muscle loss, according to a study being presented at e-ECE 2020. The study found that administering a particular form of ghrelin to ...

Neuroscience researchers have identified a surprising new role for the 'hunger hormone' ghrelin. Ghrelin has previously been recognized for its unique role in sending hunger signals from the gut to ...

A new study suggests high levels of the hormone ghrelin, which stimulates appetite and is also released during stress, could be harmful to some aspects of reproductive function. Researchers have ...

Share on Pinterest Scientists are searching for medications that will have fewer side effects for people with heart failure. Orlando/Getty Images Heart failure is a potentially dangerous condition ...

The 'hunger hormone' ghrelin has once again been linked to memory and cognitive function, but not in a good way. Whereas past research has found that ghrelin may play a role in improving memory, a new ...