“For hundreds of years, indigenous South Africans have chewed a plant which they say reduces stress, relieves hunger, sedates and elevates moods.”
http://www.mg.co.za/article/2010-10-02-sa-to-research-moodlifting-plant
“For hundreds of years, indigenous South Africans have chewed a plant which they say reduces stress, relieves hunger, sedates and elevates moods.”
http://www.mg.co.za/article/2010-10-02-sa-to-research-moodlifting-plant