1. Ghrelin is polypeptide resulting in releasing of growth hormone.

2. We've found that it is ghrelin that acts on the brain to make food more appealing.

3. The fruIt'suppresses the hormone ghrelin, which is responsible for hunger pangs.

4. That's a neural triple play that guarantees that when ghrelin talks, the brain will listen.

5. There was also an increase in resistin and a decrease in baseline ghrelin levels.

6. The target of the vaccine is a hormone called ghrelin.