Nutritionists are people who give advice on matters of food and nutrition and their impacts on human health. They help people learn how to make smarter food choices or change unhealthy eating habits. Although it is practiced around the world, it is a secluded area of science. In today’s India, with new fast food chains coming up by the second, there is a lot of demand for nutritionists. In fact, in the US, it is predicted that by 2024, nutritionists and dieticians should see 16 percent growth in their job opportunities, which is well above the average for all careers combined.