Owner of a "good food that makes you lose weight" business

I MODULE: Who is the figure of the owner of a "good food that makes you lose weight"? What is meant by good weight loss food? The skills required for this role.MODULE II:Background; Characteristics of the role; Requirements and Skills; Characteristics of the profession; Useful licenses.MODULE III:Specific knowledge in the business field; Specific knowledge in the field of healthy eating; Managerial and organizational skills; Communication and relational skills; How to make yourself known; How to advertise your business on social media; Professional aspects.MODULE IV:Work tools; Work techniques.