I'm not willing to support the motive of you saying the Tranditionalist live longer than Christians, do you think God in his own way becomes happy when he sees Christians die or maybe because he promised eternal life after living here on earth then it is enough to let us die at a faster rate. Have we not heard testimonies on how God has saved the lives of many Christians from accidents and unfortunate circumstances, how much then has it happened compared to the Tranditionalist. There are a million ways to die, be it a Christian or any religion, we all fall victim.
Sorry, the issue of concern is not about their belief system but, their belief system which affects what they consume physically. The entire post is looking at the difference between what Christains consume and what traditionalists consume.
Traditionalists don't often time refuse consuming fast foods and sugary foods. Rather they resort to bitter substances. Like the medicines we consume are chemicals that most times affects the human health but, traditionalist will rather resort to mixing herbs which are less in human chemical compounds.