Long life
I heard for a long life you have to give up the things that make you want a long life, but I think you have to give up the crutches that weigh you down. I think you have to give up the goal of having a long life and rather appreciate the long life you or your loved ones have. But don't be a fool, don't ignore that weight loss, it might be the sign of something bad, very bad, or it might not but talk to an expert today.
Spring clean
