is white bread a source of simple or complex carbs?

Yeah the reason I'm eating this much protein is because I've heard 1 gram per body pound is what should be eaten to gain muscle. calorie intake is pretty high too, at around 4000/day. I'm the type of person that has a hard time gaining weight (I'm 6' 6" and 200 lbs), but I can eat a lot so I'm ...

I'm trying to gain muscle mass and I'm eating about 180-200 grams of protein per day (I weigh 200 lbs). How important is it that I keep up with this amount of protein on the days that I don't work out? I work out 4 days a week and it's tough getting in the protein so taking days off diet plan is rel...