Ok I am 15 years old and this week have started my training to become a Royal Marine. I have heard all sorts of stuff about Protein Shakes and different supplements but i am not sure if my small 15 year old body could handle it! So at the moment i am just eating these small protein bars called Promax which contain around 22g of protein per bar. But i hear some guys say their daily protein intake is around 160-200g which in that case i'd have to eat 10 bars to get enough protein. So i was hoping you could give me some advice on whether to limit my protein intake because of my age and because my regime due to it being in the first week is nowhere near the intensity of your training. Cheers.