Difference dietary advice and nutritional advice

Dietary advice
• This is the case if you have to follow a diet for medical reasons at the request of  
   your treating (family) doctor or dentist. 
• Often a letter of referral is required from the attending (family) doctor or dentist. 
• Is reimbursed from the basic insurance and possibly, depending on 
   whether and which additional insurance you have, from the supplementary insurance. 
Nutritional advice / healthy nutrition advice 
• Questions about healthy nutrition in general. 
• Questions about healthy nutrition in specific situations such as 
   nutrition during pregnancy, children or vegetarian