๐๐ถ๐ฑ ๐๐ผ๐ ๐ธ๐ป๐ผ๐ ๐๐ต๐ฎ๐ 90% ๐ผ๐ณ ๐ฎ๐ฑ๐๐น๐๐ ๐ฐ๐ผ๐ป๐๐๐บ๐ฒ ๐ฐ๐ฎ๐ณ๐ณ๐ฒ๐ถ๐ป๐ฒ ๐ฑ๐ฎ๐ถ๐น๐, making it the worldโs most popular psychoactive substance? But what exactly does caffeine do to your brain? Letโs break it down: ๐๐ผ๐ ๐๐ฎ๐ณ๐ณ๐ฒ๐ถ๐ป๐ฒ ๐ช๐ผ๐ฟ๐ธ๐:๐๐ฎ๐ณ๐ณ๐ฒ๐ถ๐ป๐ฒ ๐ฏ๐น๐ผ๐ฐ๐ธ๐ ๐ฎ๐ฑ๐ฒ๐ป๐ผ๐๐ถ๐ป๐ฒ, ๐ฎ ๐ป๐ฒ๐๐ฟ๐ผ๐๐ฟ๐ฎ๐ป๐๐บ๐ถ๐๐๐ฒ๐ฟ ๐๐ต๐ฎ๐ ๐ฝ๐ฟ๐ผ๐บ๐ผ๐๐ฒ๐ ๐๐น๐ฒ๐ฒ๐ฝ, ๐บ๐ฎ๐ธ๐ถ๐ป๐ด ๐๐ผ๐ ๐ณ๐ฒ๐ฒ๐น ๐บ๐ผ๐ฟ๐ฒ ๐ฎ๐น๐ฒ๐ฟ๐. At the same time, it boosts dopamine and norepinephrine,…