Neurogenesis is the process of creating new brain cells.
Researchers found that THC increased neurogenesis in the hippocampus of rats.
THC-treated rats also performed better on learning and memory tests.
Study:
Delta-9-Tetrahydrocannabinol (Δ9-THC) Induce Neurogenesis and Improve Cognitive Performances of Male Sprague Dawley Rats
thcXplained: THC increased new brain-cell growth and improved learning and memory in rats.