regimen noun

/ˈredʒ.ɪ.mən/ n [C] formal

Definition

any set of rules about food and exercise that someone follows, especially in order to improve their health

After his heart attack the doctor put him on a strict regimen.

(Definition of regimen noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Synonyms and related words:

worried or nervous about something that is going to happen

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