Antidepressants historical material

Kola nut, also known as cola nut, cola, and African kola nut, is the seed kernel of a several large trees native to Africa, ft is extremely popular in the tropics as a caffeine-containing stimulant. Historically, it was believed to help hunters endure fatigue when food was not available. Today, kola nut is a stimulant and is believed to be an appetite suppressant, antidepressant, diuretic (water pill), and astringent (a material that causes body tissues to tighten). 

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