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Plants which containing caffeine have been developed due to lift protection from the action of the insects. Caffeine effects reach a maximum only after a hour of the entry into the blood.

Caffeine is the most popular drug in the world. Although caffeine is a chemical that can be used for medical purposes or not, it is often used by its effects on our behavior.

Caffeine is known as "psychoactive drug" named by the doctors.

People who consume regularly coffee in large quantities often read more...

Tags: agriculture, caffeine, milk, health

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