Because the early inhabitants used the method of chewing fresh leaves or crushed dried leaves into powder and then dissolved with water to drink, some may fill with salt to prevent constipation.
Since early man used to chewing fresh leaves or dried leaves, crushed to a powder and then dissolved with water with some added salt to prevent constipation.
Because people in the past used to chew the leaves or crushed into powder dry leaves and melt with drinking water บางรายอาจ fill with a little salt to prevent constipation.