Jesus is still on the earth, and is expressed thru the hearts of those who trust in Him, and surrender their lives to Him as Lord of all.
If one were to follow the diet of the Bible, it is a scientific fact that we would live a healthy life. Our bodies were designed to heal themselves, we just need to put the right building blocks in to make this wonderful bio-machine function properly.
Our current way of producing food, has depleted the soil of trace minerals, injected harmful chemicals into our meat suply, as well as, the water we drink.
As a believer, it is hard to do the work of evangalism, when we have neglected, and abused our bodies. It is just a simple fact that sick folks are limited as to what they can physically do.
It is just good stewardship over our physical well being, to get good rest, eat as healthy as possible, and take a good vitamin and mineral supliment. Many diseases can be avoided by takeing these simple steps.