2- Coffee enhances your brain functions, in other words, it makes you smarter. This happens because caffeine suppresses an inhibitory neurotransmitter named Adenosine, and this leads to an increase in the neurotransmitters which strengthen perception.
3- Coffee prevents neurodegenerative diseases like dementia and Alzeheimer. Doctors have yet to find a definite cause and cure for these diseases, but the experiments they have conducted proved that coffee drinkers have up to 70% lower risk of having these diseases.
4- Coffee drinkers may have a much lower chance of getting type II diabetes. Type II diabetes is a serious health problem and over 300 million people all over the world are suffering from it. Drinking coffee greatly lowers the risk of facing this problem.
5- Coffee protects you from cirrhosis. Cirrhosis is a medical condition in which liver turns into a scar tissue after it gets liver diseases like hepatitis and fatty liver disease. Those who drink 4 or more cups of coffee a day have up to 80% lower chance of getting cirrhosis.
6- Coffee is a natural antidepressant. Researches have shown hat drinking coffee has helped people diagnosed with depression in fighting it and it greatly reduced the risk of committing suicide.
7- Caffeine in your coffee enhances adrenaline levels in blood. Adrenaline is the hormone you need when you have to exert some intense physical performance. So it will improve the quality and amount of physical exercises you do when you are working out.
Bottom line here is; have a cup of coffee or even more if you want better health and life.