Ayurveda aside,

Something to consider,

Caffeine works on the same part of the brain as nicotine,heroin etc.

It alters mood,thoughts,brain,frontal lobe,third eye etc.

No surprise when one quits caffeine,they experience headaches from the frontal lobe.


An excerpt from the net in regards to the frontal lobe:

The frontal lobe is the part of the brain that controls important cognitive skills in humans, such as emotional expression, problem solving, memory, language, judgment, and sexual behaviors. It is, in essence, the “control panel” of our personality and our ability to communicate etc.