Brazilian physician, urologist and nutritionist who's a strong proponent of low carb and Paleolithic diets. It became his mission to help his patients control diabetes, metabolic syndrome and obesity.
He started his own Low Carb Science website to discuss his medical philosophy.
He helped launch one of the most popular health podcasts in Brazil called Tribo Forte.
He was born and raised in Brazil.
He's said that he's been inspired by the works of Carl Sagan.