Answer :
Low to moderate consumption of caffeine can result in increased alertness, energy, and ability to concentrate. However when the dose of caffeine becomes high it becomes addictive and causes anxiety, restlessness, insomnia, etc.
Caffeine is the chemical compound found in beverages like tea, coffee, cocoa, etc. It acts as a stimulant of the central nervous system and increases the brain activity. It can increase the circulation of cortisol and adrenaline in the body.
Anxiety is the restlessness that arises due to some stressful situations. It can also be caused due to the consumption of some addictive product. It makes a person fearful and breathless.
To know more about anxiety, here
brainly.com/question/27496797
#SPJ4
