Bitter kola, also known as Garcinia kola or bitter cola, is a common plant that can be found across central and western Africa. The early blends of Coca-Cola contained the plant, explaining the ...

People chew them for their taste and the natural boost they give. But, like anything you eat or drink, it's good to know what kola nuts do, how they can help you, and what to watch out for. Kola nuts ...