健康

1. Origins, structure, and basic meaning

• Structure: In 健康 (けんこう), robust 健 and well-being 康 combine to denote health.
• Basic usage: 健康 denotes a sound condition of body and mind.

2. Common pitfalls and similar expressions

• State of health versus healthcare action
  • Predicates after 健康を include protecting or harming it, but the noun does not itself mean medical examination or treatment.