kopi membuat Anda tetap terjaga karena mengandung kafein, obat yang menghasilkan sejumlah reaksi kimia di dalam otak yang bertindak untuk membuat Anda tetap terjaga alias melek. Kafein bekerja dengan menghalangi kemampuan otak untuk menyerap adenosin, yang memperlambat aktivitas saraf, yang menyebabkan tubuh manusia untuk menjadi ngantuk.
7. Adnosine is the chemical in the
brain that binds to specific
receptor. Its job to make
human feel tired.
8. When you keep awake, Adenosine is
gathered slowly in your brain. Adenosine will
tied the receptor, and make slow your brain
activity.
9. Many adenosine would make your brain more
tired. If we beg to stay awake, so we will feel
more tired. For the opposite, when we fall
aslept, the adenosine will be lower, then make
us wake up, steply.
10.
11. Caffeine enters the brain with blood flow. It will
compete and shift the position ofadenesoin
cause they have the same structure. The sleepy
effect doesn’t feel anymore
12.
13. But, consume the caffeine long-termly will make
our brain responses with produce more the
adenosine receptor . In meant, need more
caffeine to fulfill this receptor.
14. If we don’t consume the coffein tomorrow,
we will feel more asleep and tired until the
caffeine fill our brain.
15. Caffeine will stimulate the production of Adrenaline
hormon, which is wil improve the heart rate, pumps
the blood, and open the airways. Caffeine works
exactly same like a cocain, but ine the lower level.