I'm 175-180lbs and 5'11" ... that's down from about 210lbs last October. So no, i'm not overweight, at all.
Cheeeeese... I'm not eating bricks of it daily. It's just something I consider nutritious. Dairy products contain a lot of casein (a type of protein) from wiki...
"An attractive property of the casein molecule is its ability to form a gel or clot in the stomach, which makes it very efficient in nutrient supply. The clot is able to provide a sustained slow release of amino acids into the blood stream, sometimes lasting for several hours"
A slice of cheese and some milk are good to have before bed, that way your body isn't starved of protein while you sleep.
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Steak... It fills me up, gives me energy, costs about $2.50 a piece for a sirloin, and only takes about 10 minutes to prepare and cook. Can't go wrong as far as I'm concerned. And while eating animal fat isn't terrible for you in the least bit, I still get leaner cuts of beef. Any type of 'loin' will work... tenderloin, sirloin, etc.
I guess I prefer getting the real deal protein, not powdered scoops of it out of a jar.
:::::::::::::::REMEMBER........ Animal fat doesn't get you fat, carbs do.