noun which may take the genitive case particle 'no'
health-related; health (problem, reasons, etc.)
Used as a no-adjective to modify nouns, indicating something is related to or concerning health, such as problems, reasons, or conditions.
健康上の理由で退職した。
I retired for health reasons.
健康上の問題がある場合は、事前に相談してください。
If you have any health-related problems, please consult us in advance.
adverb
in terms of health; from a health standpoint; for one's health
Used adverbially to describe something from the perspective of health, often in evaluative or advisory contexts.
健康上、毎日の運動は欠かせない。
From a health standpoint, daily exercise is essential.
健康上、喫煙は避けるべきだ。
For your health, you should avoid smoking.