Nutritionists are experts in food and nutrition. They can help patients choose the right things to eat, help them plan menus, and advise them on the health effects of certain foods. iring a nutritionist or dietitian can be helpful when it comes to managing your health issues. “Just working with a nutritionist often doesn’t address the underlying emotional context for weight issues. Without working on those pieces, more nutrition information is not going to be that useful.” Nutrition counseling is widely covered by many insurance plans. Dietitians who accept insurance make their services available to clients who may be unable to afford care otherwise. However, dietitians who have moved from self-pay to accepting insurance often see growth in their practices. Nutrition support Dietitians are able to safely prescribe a range of different medications including parenteral nutrition, intravenous fluids, electrolytes, and micronutrients. Further work is required to assess patient satisfaction, economic impact, and attitude of other healthcare professionals. A dietitian is a healthcare provider who specializes in promoting optimal health and preventing and treating diseases through the science of nutrition. In fact, some dietitians use ‘registered dietitian nutritionists’ (RDN) as a professional title to reflect their specialty.