Conversation so far:
what is the english name of ukazi leaf
Okazi or afang leaf, botanically known as Gnetum Africanum is a climbing leafy vegetable that belongs to the family of Gnetaceae.
how can I use okazi leaf
The stem of the okazi plant may also be eaten for medicinal purposes, including the reduction of pain during childbirth.
where does the okazi leaf grow
Gnetum africanum is a vine gymnosperm species found natively throughout tropical Africa.

Question: why is the leaf useful to people
Self-contained rewrite: why is the okazi leaf useful to people