I love stories like this because they completely undercut the argument that somehow weight loss is something other than simple algebra. In the last couple of years, people (mostly men…why is that?) have lost significant weight eating only McDonalds, Starbucks, and pizza. How? Why? They cut their total calorie intake and walked…a lot. It’s only rocket science if you try to outsmart yourself.

“I’m just a loyal fan.” he said. “I think Chick-fil-A is a great brand. It’s literally help me change my life because I was on my way to a heart attack or just having a stroke or diabetes in every way. So, I was able to find food that tasted good where I could have a variety of options.”

Business Insider: This man lost 140 pounds by eating Chick-fil-A.