dietitian

American  

[dahy-i-tish-uhn] / ˌdaɪ ɪˈtɪʃ ən /

Or dietician

noun

1. a person who is an expert in nutrition or dietetics.

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Etymology

Origin of dietitian

1840–50; diet ¹ + -itian; -ician

Example Sentences

Instead, they advise parents to plan these diets carefully and, when possible, seek guidance from clinicians such as dietitians and paediatric health professionals.

From Science Daily

Categorizing banana water as a sports drink is problematic, adds Vanessa King, a registered dietitian nutritionist specializing in supplements.

From Los Angeles Times

One remembers a dietitian telling her at age 7 to start “counting your Cheerios.”

From The Wall Street Journal

High levels of sodium are the biggest concern with canned soups, according to dietitians and nutrition researchers.

From The Wall Street Journal

But the consultant dietitian said another problem was an ageing population, meaning more people were struggling to feed themselves properly or access nutritious food due to chronic illness or mobility issues, for instance.

From BBC