Herbal fruit healer stroke

Do you know the efficacy and usefulness of this fruit?
These plants and fruits can treat stroke.

In Indonesia this fruit grows by itself in small forest.
And the way to process is very easy.
Take one tree with its roots, leaves and fruit.
wash and boil with 3 cups of water until only one glass.
Chill and drink morning and evening.
Thank you and hope it is useful.

@osella