Section 151.053 - Application to Certain Persons Providing Nutritional Advice(a) This subtitle does not prohibit a person from giving advice regarding the use and role of food and food ingredients, including dietary supplements.(b) Subsection (a) does not authorize a person to:(1) practice medicine; or(2) state, in violation of law, that a product might cure a disease, disorder, or condition. Acts 1999, 76th Leg., ch. 388, Sec. 1, eff. 9/1/1999.