Imagine you are a fitness trainer and you’re working with overweight people. And you started to experiment with paleo, intermittent fasting, and keto diets, and you see how much these types of diets helped you improve your health and looks. Cautiously, you start to recommend these diets to your customers, and you see that they lose weight and achieve dramatic relief from their chronic diseases. So you believe that diet is the main component of a healthy lifestyle, and you want to become a nutritional coach.