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Thread 76468354

2 posts 2 images /fit/
Anonymous No.76468354 >>76468360
Where's the evidence that protein is needed for muscle building? I heard your body just gets rid of any excess amounts.
Anonymous No.76468360
>>76468354 (OP)
those 2 things aren't mutually exclusive, you retard

you do know you can eat more proteins than even your muscles can't use up all?