Worms exhibit cannabis-induced munchies, study finds.

A new study using worms has shed light on the workings of the endocannabinoid system and why cannabis consumption enhances mood and increases cravings for high-calorie foods. Researchers found that exposure to anandamide, an endocannabinoid, increased the worms' preference for higher-quality food, similar to the "munchies" effect in humans. The study suggests that worms can be a useful model for studying the endocannabinoid system and developing better drugs that target this system with fewer side effects.