Looking up...
Health; the state of being free from illness or injury.
毎日運動すると健康になる。
If you exercise daily, you will become healthy.
Can be used as a na‑adjective with な, e.g., 健康な生活.
Compound of the kanji 健 (strong) and 康 (peace), borrowed from Chinese.
Often appears in expressions about lifestyle, e.g., 健康的な食事 (healthy diet).