English Reference
Noun

nutritionist

n.
B2 Upper Intermediate US /nuˈtɹɪʃənɪst/ UK /njuːtɹˈɪʃənˌɪst/ nu·tri·tion·ist UK spelling nutritionists

n.a person who has special training in food and how it affects the body. They help people eat healthy meals to stay strong and well.

n.a professional who provides expert advice on food and diet, typically with a degree in human nutrition or a related field.


SIMPLE

The nutritionist helps patients choose healthy meals.

CONTEXTUAL

After the athlete's performance declined, a nutritionist was hired to review his daily intake of calories and protein.

COMPLEX

While a dietitian often works within a clinical setting, a nutritionist may provide general public education on how to maintain a balanced diet without a medical prescription.

Consulting with a medical provider or licensed nutritionist can help individualize dietary protein targets.

The Conversation· 21 Aug 2026
This entry
Level B2 · Upper Intermediate
Frequency Occasional
Updated