This is a great LifeHacker article on how Caffeine really works. Have you ever really considered how it affects you? It turns out not to give you energy, instead it just takes off your brakes and lets your own energy run free.
This is a great LifeHacker article on how Caffeine really works. Have you ever really considered how it affects you? It turns out not to give you energy, instead it just takes off your brakes and lets your own energy run free.