Researchers discovered that gut microbiota-derived hexa-acylated LPS enhances the effectiveness of anti-PD-1 cancer ...

The effect was linked to the “hunger hormone” (ghrelin) which exists in two forms: acylated ghrelin, which stimulates hunger, and deacylated ghrelin, which suppresses or does not affect appetite.

CHARLOTTESVILLE, Va. — If you’ve ever noticed that an intense workout kills your appetite while a moderate jog leaves you heading straight for the kitchen, you’re not imagining things. Scientists have ...