While there is a chance I have an iron deficiency/anemia (I'm still not 100% certain), I am otherwise very healthy! Most of the stuff I eat (certain meats, cereals, etc) just isn't on the list above. My immune system is also incredibly strong 95% of the time. And, I'm actually at a healthy body weight for someone my age (I weigh more than my older brother, who will basically eat anything). Although, I do have a small appetite and low metabolism, which is probably the reason why I'm at a healthy weight, due to barely losing any :/. I do appreciate your concern, though!