Get nutrition profile

What your assistant is told

Read the calling user's Nutrition profile — primary goal, dietary style, how often and when in the day they eat, tracking depth, energy + measurement unit preferences, plus any optional identity fields the user shared (sex, birth year, height) and their coach-facing restrictions note (allergies, dislikes, medical). Every field is optional and may be null. If the user hasn't onboarded yet the call still succeeds with all fields null so the coach can offer to fill them in.