dietetics
Britishnoun
Explanation
The science of human nutrition is known as dietetics. If you decide to study dietetics in college, you'll study nutrients and food, as well as anatomy, chemistry, genetics, and more. If someone wants to be a nutritionist or registered dietitian, their field of study will be dietetics. It's basically the science of studying nutrition and then applying those principles to specific patients, clients, or groups. With knowledge of dietetics, you might go into public health, become a doctor, or advise people how to lower their cholesterol or blood sugar by modifying their diets, for example.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The symposium included twelve specialists representing nutrition, food science, dietetics, nutrition metabolism and physiology, cardiovascular and cognitive health, gut health and microbiology, and both preclinical and clinical research models.
From Science Daily ● Jan. 27, 2026
As a registered dietitian and professor of dietetics and nutrition, I'm well aware of the appeal of chicken soup: the warmth of the broth and the rich, savory flavors of the chicken, vegetables and noodles.
From Salon ● Oct. 23, 2023
According to the Mayo Clinic, the types of certifications a dietitian can get are pediatrics, renal nutrition, sports dietetics, nutrition support, oncology, gerontology, and diabetes education.
From Los Angeles Times ● Aug. 3, 2023
They set aside a room and some tables and chairs, and the sisters and Dr. Lazaro taught anatomy, first aid, nursing arts, dietetics and the routines of patient care.
From New York Times ● Apr. 2, 2022
Missionaries of dietetics come in a motley procession.
From Mountain Meditations and some subjects of the day and the war by Lind-af-Hageby, L. (Lizzy)
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.