I guess this could be good example of what it means to serve God with our whole mind, body and soul. If we are not taking care of our bodies the way God expects us to, then we become unhealthy. Unhealthy people don't think right or behave right or healthy in God's eyes. If we are to serve him whole mind, body and soul, then we are under obligation to take charge of our health and make sure that we are not doing unnecessary things that cost us very necessary sleep or make us sicker than we are already prone to be. He knows we are imperfect and allows for that, but we could do a lot better than we do. And that takes our whole soul just to do what we know to be right or better. We can't stay in a state of weakness if we are having faith. We are told that times would be difficult and that we are to encourage one another to get up, to lift up one another, get stronger and take the steps because you deserve to feel better. And because God deserves our whole worship.
Be strong in faith and we'll be strong in body and mind. Illness is weakness, not always our fault because of imperfection, but it is weakness. We must fight what we can, together.
We are all in this together, but we can't forget that Christ gave his life for a reason. That's the hope of God's Kingdom to take it's place here on earth as it is already in Heaven. Only then, will we have the peace and good health without death as God originally intended for humankind.
God be with you and all.