I'm the original author. I tried to make clear this was lessons learned from my personal experience. I see here a few people claiming caffeine does not affect t

I'm the original author. I tried to make clear this was lessons learned from my personal experience. I see here a few people claiming caffeine does not affect them at all. I'll update the post to try to make clearer that I am personally affected by caffeine and maybe this does not apply to all people.