Hacker News new | past | comments | ask | show | jobs | submit login

Caffeine withdrawal is not what causes the headaches from coffee cessation. It's something else (so far as I know unknown) in coffee that causes that.



my extra strength placebos are doing there job, don't Jones my fix.




Join us for AI Startup School this June 16-17 in San Francisco!

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: