Iată de ce cafeaua băută după-amiază îți poate perturba somnul. ☝🏻👨🏼⚕️☕️
22 Feb 2024 · 1 min

0:56
Mihail Pautov explains how caffeine blocks adenosine receptors that signal sleepiness. With a half-life of about 6 hours, a cup at 2 PM still has a quarter of its caffeine 10-12 hours later, enough to disrupt sleep by making you feel less tired than you actually are.
Questions this video answers
Approximately 6 hours.
About one-quarter (25%) of the dose.
2:00 PM (drinking coffee at 2 PM can still leave about a quarter of the caffeine affecting receptors at night).










