For me, it's all about moderation. I don't kick things out of my diet, like carbs. But I'm not going to eat fast food.
I get up at an unholy hour in the morning my work day is completed by the time the sun rises. I have a slightly bad back which has made an enormous contribution to American literature.
When obedience to the Divine precepts keeps pace with knowledge, in the mind of any man, that man is a Christian; and when the fruits of Christianity are produced, that man is a disciple of our blessed Lord, let his profession of religion be what it may.