Answer: Kabbalah refers to health very simply, practically and mundanely. It says: “If you have a healthy spirit, then you will also have a healthy body.” After all, the body is a continuation of the spirit. However, this is the ideal.
This is not easy because the single spirit, the single soul, connects us to each other. As long as humanity is in a broken state, even the greatest Kabbalist connected with the entire world by bestowal and love, nevertheless, will also be sick and suffer since the “common body” of humanity is struck with egoism.
From the Kabbalah Lesson in Russian 8/20/17