Do "Smart Drugs" work?

The video explores various nootropics, substances intended to enhance cognitive performance. It discusses caffeine, Ginkgo Biloba, creatine, L-Theanine, and nicotine, examining their effects, benefits, and risks. The video concludes that while some nootropics may offer benefits, regular exercise, a healthy diet, and social engagement are more effective for brain health.

What new insight or understanding did you gain from this video?