Statistically speaking, people who eat fried foods don’t do good. If by some change you are actually healthy, you’re just an outlier in spite of a potentially bad diet. People , including Christians, following an unhealthy diet tend to be unhealthy. Nutrition plays a larger role in health than exercise. That’s why many professional athletes who are in grade shape fitness wise have major heartedness and other diseases of affluence.
Epigenetic and genetics is why some people do better than others when they do the same things
It is God who gives life, not statistics. I will concede, that when I grew up, everything was fresh quality, including Burger king. Everyone got the same meat, including restaurants. There was no GMO, adding more preventives in French fries, plastics, except forks and knives. When you ate out, it was like eating at home. We used paper cups, straws, and bags. If trash was thrown out a car window, after a couple of rains, it was gone.
2 Kings 20 - Turn again, and tell Hezekiah the captain of my people, Thus saith the Lord, the God of David thy father, I have heard thy prayer, I have seen thy tears: behold, I will heal thee: on the third day thou shalt go up unto the house of the Lord. 6
And I will add unto thy days fifteen years; and I will deliver thee and this city out of the hand of the king of Assyria; and I will defend this city for mine own sake, and for my servant David’s sake.