If the Holy Spirit didn’t come until Pentecost, then why was Elizabeth filled with the Holy Spirit? (Lk 1:41) Seems the Holy Spirit was filling people long before Pentecost.
Healthy living is written in the scriptures as a promise based upon a condition. Evil leads to disease while obedience leads to health. IFwe follow God’s statutues and commandments we are promised not to have the diseases of Egypt. So if you are not healthy, check out his statutues and commands and make adjustments.