Apples red apples!!! I eat 4 a day...The skin from the apples helps induce protein synthesis and can help spike IGF levels. This was a proven study @ a University In Brazil.
I see from your other thread that you don't know what your E levels are. That's a good place to start. If you are converting T to E then you may feel crap - and you're wasting some of that precious T. In any case I feel more comfortable knowing what all my key indicators are saying.
I haven't seen what you are on - what is it? How's your diet and exercise?