I'm not sure, my BF looked it up. He researches extensively and will come up with his own verdict. It's worked for me.

I've recently just put on 3 pounds of muscle, so I'm not losing muscle. I'm gaining/maintaining.

I've looked at this website before, and put in how much I should be consuming. There's no way I can take in 2508 calories a day. Unless I ate like crap and way too often.