How is TDEE calculated?

Dorothy4208

Is your TDEE always going to be whatever it is regardless of how much muscle you have vs. how much fat? This is a lot of math for me, and I have been feeling generally frustrated (see previous post) but I'm wondering about how the TDEE calculation works.

bumblebums

This might explain some things.

http://www.myfitnesspal.com/topics/show/819055-setting-your-calorie-and-macro-targets