Dietitians and Nutritionists
"I suffered from an eating disorder and loss of appetite for more than 12 years, but my health recently deteriorated completely -- my blood pressure dropped a lot, I started feeling heart palpitations, and my blood sugar became unstable. I began to realize that if I didn't get proper treatment soon, I might lose my life and leave my little daughter without a mother. So I went to a nutritionist named Rebecca Peters, and I believe she's the one who gave me my life back -- she didn't just teach me how to eat healthy food and enjoy it, she also helped me enjoy life again and encouraged me to find myself once more." This is how American woman Chrissy Barber described her recovery journey from "anorexia nervosa," which means an unwillingness to eat enough food and a constant drive to stay thin. Anorexia is one type of eating disorder and malnutrition, which also includes "bulimia nervosa," which refers to excessive food consumption and an inability to control eating. Eating disorders or malnutrition can lead to being overweight and obese, or being underweight, wasted, and stunted, along with other diet-related illnesses. According to the World Health Organization, 1.9 billion people suffer from obesity, 462 million people are underweight, 52 million children worldwide suffer from wasting, 155 million children suffer from stunting, and 41 million children are overweight. People suffering from any diet-related illnesses or disorders can't recover without going through a treatment journey with a nutritionist, since nutritionists have extensive knowledge of foods and healthy diets that can help people with nutritional problems live better and improve their lives and well-being. Nutritionists are also responsible for managing and planning diets for certain serious medical conditions, such as diabetes, heart and kidney disease, or food allergies.
Meet the Writer: Waleed Abo Omiraa
What You'll Actually Do
The core tasks and responsibilities that fill a typical day.
- Assess nutritional needs, diet restrictions, and current health plans to develop and implement dietary-care plans and provide nutritional counseling.
- Consult with physicians and health care personnel to determine nutritional needs and diet restrictions of patient or client.
- Advise patients and their families on nutritional principles, dietary plans, diet modifications, and food selection and preparation.
- Counsel individuals and groups on basic rules of good nutrition, healthy eating habits, and nutrition monitoring to improve their quality of life.
- Develop curriculum and prepare manuals, visual aids, course outlines, and other materials used in teaching.
- Coordinate diet counseling services.
- Plan, conduct, and evaluate dietary, nutritional, and epidemiological research.
- Plan and conduct training programs in dietetics, nutrition, and institutional management and administration for medical students, health-care personnel, and the general public.
- Write research reports and other publications to document and communicate research findings.
- Evaluate laboratory tests in preparing nutrition recommendations.
- Incorporate patient cultural, ethnic, or religious preferences and needs in the development of nutrition plans.
- Record and evaluate patient and family health and food history, including symptoms, environmental toxic exposure, allergies, medication factors, and preventive health-care measures.
- Develop recipes and menus to address special nutrition needs, such as low glycemic, low histamine, or gluten- or allergen-free.