A person who advises on matters of food and nutrition impacts on health is called nutritionist. Few nutrition types include: nutrition scientist, public health nutritionist, dietitian nutritionist, clinical nutritionist, and sports nutritionist. A nutritionist is a skilled person in the field of food and nutrition. They suggest people about their healthy lifestyle on what to eat in order for a specific health related goal. http://www.healthc.in/Home-Health-Care-Services/Nutritionist-and-Dietitian-at-Home-Bangalore Nutritionists typically do the following: Explain nutrition and what it can do for the client. Assess clients' health needs and diet. Develop meal plans, taking both cost and clients’ preferences into account. Test the effects of meal chart and change the chart as per requirement. Promote better nutrition by giving talks to team of family members about diet, nutrition for preventing or managing specific diseases. Keep up with the latest nutritional science research. Dietitianist Dietitianist is experienced to work with healthy and sick people in a broad range of settings including hospitals, primary care and private practice. OR Dietitians create food and nutrition chart and publish healthy eating style to avoid and treat sickness. http://www.healthc.in/Nutritionist-and-Dietitian-at-Home-Bangalore For more visit http://www.healthc.in/