What is a verb for health?

There isn't a single perfect verb that means "to health" in the sense of achieving or maintaining good health. However, depending on the context, you can use several verbs to convey a similar meaning:

General:

* Improve: "She's trying to improve her health through exercise and diet."

* Maintain: "He maintains his health by eating healthy foods and getting regular checkups."

* Enhance: "The yoga classes enhance her physical and mental health."

* Promote: "The program promotes healthy lifestyles and reduces disease risk."

* Foster: "She fosters her health by prioritizing sleep and stress management."

More specific:

* Heal: "The doctor helped heal her injuries and improve her overall health."

* Strengthen: "Regular exercise strengthens the immune system and improves overall health."

* Nourish: "A balanced diet nourishes the body and contributes to good health."

* Rejuvenate: "A vacation can rejuvenate your body and mind, leading to improved health."

* Regenerate: "The therapy aims to regenerate damaged tissues and promote healing."

The best verb to use will depend on the specific situation and what you're trying to communicate.