The Effect Of Coffee On Your Brain
Some students rely heavily on coffee to keep them awake and alert while studying. Research has shown that coffee consumption has some beneficial effects on the brain. The main reason for the effects of coffee on your brain is because of the stimulation of the release of certain chemicals.
Coffee wakes you up
Our brains release a chemical called adenosine that causes us to feel sleepy. Caffeine interferes with your brain’s ability to respond to adenosine by blocking the receptors it’s supposed to bind to. Caffeine and adenosine have similar molecular structures which makes this possible. When your brain isn’t taking up the adenosine, you don’t feel sleepy anymore. Coffee can have its first effects just 10 minutes after you had your cup and can last for about 4 hours.
Coffee makes you feel happier
It might literally be able to help with depression. Two characteristics of depression are the inability to feel pleasure and the lack of motivation. By stimulating the dopamine release and blocking the adenosine from binding to their receptors, caffeine achieves this. However, there is a new hypothesis that depression is caused by inflammation in the brain; the antioxidants in coffee may alleviate this kind of inflammation. Plus, acute sleep deprivation has also recently been found to be helpful in treating depression. Having a cup of coffee to keep you awake a little longer at night once in a while might not be the worst idea.
Just don’t drink too much!
Although moderate coffee consumption has some health benefits, consuming too much coffee coupled with a sedentary lifestyle, a poor diet, and chronically elevated stress levels can do more harm than good. Pay attention to how your body reacts to coffee. If it makes you feel shaky and irritable with increased pain and other physical distress after just a short while, rather give the coffee a pass.