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What is the difference between caffeine and guarana?

caffeine | guarana |

As nouns the difference between caffeine and guarana

is that caffeine is an alkaloid, C8H10N4O2, found naturally in tea and coffee plants which acts as a mild stimulant of the central nervous system while guarana is a tree, species: Paullinia cupana, native to Venezuela and northern Brazil.

caffeine

English

Alternative forms

* caffein

Noun

(-)
  • An alkaloid, C8H10N4O2, found naturally in tea and coffee plants which acts as a mild stimulant of the central nervous system.

    • See also

    * ("caffeine" on Wikipedia) English words not following the I before E except after C rule ----

    guarana

    English

    (wikipedia guarana) (Paullinia cupana)

    Noun

    (en noun)
  • A tree, , native to Venezuela and northern Brazil.
  • The fruit from this tree.