So in my opinion if you want to give nutrition advice you need to go through accredited colleges. Since it is a health care field there are strict regulations in most states. If you live in a state...
Use your instinct. He's 14, should he be given strict nutrition guidelines? Should he be working out at full intensity? What are commonalities between wrestlers?
Personal trainers can definitely be very ignorant and careless just because of the regulation of the industry. However, nutritionists and especially Registered Dietitians know what they are talking...
I do not agree with those percentages. That is some serious weight and Most clients will not be able do that unless they are dedicated trainees/athletes. That's also considering all your clients are...
Focus on your scope of practice (fitness). There's a thread discussing the legalities of nutrition counseling without proper credentials. If you want to have an edge you can go for your RD which is a...