The study of nutrition may focus on how to prepare healthy foods, which diets can cause diseases or how to store different kinds of foods. The study of how foods affect people can be beneficial for nutritionists, health bloggers or personal trainers.

Brazil offer a higher education that is partially financed for those students who would like to pursue advanced education. They must be aged between 18 and 35 years. This higher education system enables students to learn practical skills that enable them to face the 21st century challenges.