call the airline
maybe it is just me but I do not think that it is illegal to carry needles on the plane in your suitcase. call the airline ahead of time. Tell them that you have Diabeteis and you can not go without your insulin shot on vacation chances are that they will tell you just to put...
no way 26%
maybe you should stop trying so hard to gain size and work on losing body fat. hit the cardio 3 to 4 times per week.
p.s. there is no way you are 26% body fat