Guarana, which comes from a plant indigenous to the Amazon rainforest, consists of seeds rich in compounds such as caffeine, theobromine, and theophylline. These naturally present stimulants hold ...

“Chocolate, cola and coffee could form the basis of new anticancer drugs, scientists believe” (BBC News). They say the active ingredients in these, caffeine and theophylline, might be ...

A study published in the National Library of Medicine links dark chocolate consumption with a lower body mass index. It ...

The exclusion of caffeine is compensated for by natural stimulants like theobromine (also found in chocolate) and ...