Ask HN: Best way to spend $1000 on health

I am 30 y.o. and I want to make a present for myself. I have one thousand dollars to spend for my health, btw in my country medicine is way cheaper than in rest of the world. I do not have any illnesses but who knows maybe I do not know something about my health. Maybe to buy some sport equipment or to get some medical service. I am almost sure there is something that I need but I do not know I need it.