Coffee is actually very healthy.
It is loaded with antioxidants and beneficial nutrients that can improve your health.
The studies show that coffee drinkers have a much lower risk of several serious diseases.
Here are the top 13 health benefits of coffee, that have been confirmed in actual human studies.
1. Coffee Can Improve Energy Levels and Make You Smarter
After you drink coffee, the caffeine is absorbed into the bloodstream. From there, it travels into the brain (4).
In the brain, caffeine blocks an inhibitory neurotransmitter called Adenosine.
Many controlled trials in humans show that coffee improves various aspects of brain function. This includes memory, mood, vigilance, energy levels, reaction times and general cognitive function (7, 8, 9).
Bottom Line: Caffeine blocks an inhibitory neurotransmitter in the brain, which leads to a stimulant effect. This improves energy levels, mood and various aspects of brain function.