28 ms·
Humans are pretty good at attempting to keep an even level of some substances (especially fast acting ones, like nicotine) in their blood stream.
by tibbon 14y ago
Humans are pretty good at attempting to keep an even level of some substances (especially fast acting ones, like nicotine) in their blood stream.
- mtrimpe 14y agoVery true. I only noticed all this after I quit smoking and subconsciously replaced a few smoke breaks with coffee breaks, causing me to massively overshoot my caffeine levels on a daily basis. Whether it's good to keep an even level of caffeine in your bloodstream is another question of course.