Health is one of the main reasons people usually decide to go vegan although the scientific community is split when it comes to the issue. The potential benefits of plant-based diets are often challenged by vitamin deficiencies, low-nutrient density and the need of supplementation. Dr. Gregorio Torchia, bio-nutritional therapist, addressed some of this concerns in our interview and stressed the importance of personalized nutrition. Whether you are vegan or not, Dr. Torchia believes every body is different and will consequently need different foods. That is what professional nutrition is all about: helping people adapt their diet to their nutritional, and in this case ethical,.