All buddhas and bodhisattvas wish you health, but this kind of blessing is to teach you to cultivate good causes and get good results. Being a vegetarian, worshiping Buddha and chanting Buddha can all cultivate good causes. You can worship Amitabha, recite the name of Amitabha, and cultivate good causes.
Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.