Sickness moving one indeed to eat right, being concerned with nutrition (10)
Definition
concerned with nutrition
Wordplay type
Container
Explanation
AILMENT (sickness) + AY (indeed) containing [to eat] R (right), moving I (one) becomes ALIMENTARY. ‘Alimentary, my dear Watson’ was the punch-line of a Muir / Norden joke many years ago.
Source: Times for the Times
Answer
ALIMENTARY