I KNOW i will be sliced and diced for the summer....In order for you to grow, you need to be in a calorie surplus, its very simple.
OR
Eat Meals at specific times for specific reasons like i do with a slight surplus, but spread it out throughout the day. Specifically breakfast. If you have a 1500 calorie breakfast and a 500 calorie snack(peanutbutter & Tuna) in the morning, you will be already at 2000cals.
Alot of people who say that eating in a surplus will cause them to gain fat. Ok, to each his own, but i bet the group of people saying this are VERY CARB/INSULIN Sensitive. I am also carb sensitive, as i can see my 6pac by friday, and i loose it over the weekend from the carbs. That is just how body acts. So how do i combat this? SIMPLE I EAT LOW GI CARBS which cause LESS of an insulin spike. AND i only consume these LOW GI carbs early in the day. Its very simple Dieting, its consitancy.
I am in no way an ectomorph, in fact i would be consider a endo/meso mix. Simply because my body DOES put on muscle fast, but also will put on fat JUST as fast. Trust me. I know my body, I went from 240lbs -> 150lbs ->205lbs now. And during that 150 ->205 phase, i did put on some noticable fat. BUT it is 2x as easy to burn off that fat considering my new muscle mass now burns even MORE calories at resting point.
So Jkurz, i understand what you are saying also, i was once 150 with a complete set of 8pac. BUT i was still only 150lbs. If eating ANYTHING besides your Chicken/Brocholi gets you fat. Why not start DOUBLING up your chicken servings? I would rather the chicken get proceeses and turned into glucose (since the chances of you over flooding yourself with glucose/glycogen with protein sources are slim because the insuline spike is less, but possible) Carbs will be broken down into glycogen/glucose, but the insilin spike associated with them causes FAT GAIN. So avoid carbs at all costs since it seems you are carb sensitive. And go with LEAN Meats bro. AND ALOT OF them. And DECENT AMOUNT OF EFA's. and you will grow.