dietology.net
Nutrition advice has a credibility problem, and a name that sounds academic helps more than any amount of copy. Most brands in the space sound like supplement companies.
The -ology ending signals a body of knowledge rather than a fad. Dietology is the study of diet, constructed the way English builds every field name, and it’s also the standard term in several other languages, notably Russian and across Eastern Europe, where a dietologist is a recognised professional.
That gives it two audiences: an immediately comprehensible coined field name in English, and simply the correct word for the profession elsewhere.
The name suits a nutrition platform, a practitioner directory, an education provider, or a publication.
Nine letters, four syllables, entirely phonetic, no hyphen, understood across several language markets without translation.
The name is listed. Enquiries welcome.