Traditional Brazilian medicine (Portuguese: Medicina indígena) includes many native South American elements, and imported African ones.
According to Romulo R. N. Alves, "although Brazil's health system is public...use of traditional remedies and rituals provide an economical way of healing for much of the populace, but that also does not mean that wealthy Brazilians don't seek it out as well.
[citation needed] There is growing interest in Brazilian medicine as the Amazon rainforest is the largest tropical forest in the world, and is home to immense biodiversity, including cures or treatments for many ailments.
[4] The Kambo cleanse is a practice that uses a secretion from the giant leaf frog used by indigenous groups, such as the Noke Kuin, that is injected into the bloodstream and used in traditional medicine to ward off bad luck.
[5] The Free Radicals and Oxidative Stress Group at the UPV/EHU's Faculty of Medicine and Nursing at the University of the Basque Country has published a study where traditionally infused Vismia baccifera has shown massive induction of oxidative stress in kidney cancer cells, with rapid death, but leaving healthy cells alone.