They contain tyrosine and tryptophan- one makes you alert and the other makes you sleepy
Air conditioning can make you sleepy because it can lower your body temperature, which signals to your brain that it's time to rest and can make you feel more relaxed and drowsy.
Serotonin is a neurotransmitter that helps regulate sleep, mood, and other functions in the body. While serotonin itself does not directly make you sleepy, it plays a role in promoting relaxation and helping to regulate the sleep-wake cycle.
Reading a textbook or non-fiction book with lots of detailed information and technical language is more likely to make you sleepy than reading a fictional novel or magazine that is engaging and easy to follow.
No, feeling sleepy is not a common reaction when turning on a device.
You would say "Jsem ospalý" in Czech to express that you are sleepy.
Ginger. Safe,natural and won't make you sleepy.
No
No
It does make you sleepy and to make it not sleepy you first should have some moody bread (just a little) then drink some water then go to sleep and see what happens
Yes! Large serving of salmon will make you sleepy, due to the Omega 3 content.
Smtimes
no
YES
Yes
Yes
Reading your history text book may make you sleepy because it may be boring to you.
GERITOL is a vitamin ELIXIR, and contains 20% - 25% alcohol (booze). It certainly can make you sleepy. ALSO- some cold medicine elixirs contain alcohol and can make you sleepy as well- ESPECIALLY NYQUIL