Main content
Africa鈥檚 Oldest Stimulant
Can chewing the kola nut keep you up all night? Horticulturalist Terry Mabutt investigates why the East African nut 鈥� a key ingredient in the manufacture of cola drinks 鈥� is occasionally used as a stimulant, owing to its high caffeine content.
成人论坛 World Service Archive
This programme was restored as part of the World Service archive project
