i take vitimins too. they blance out the carbs i do not eat . now i do have to say that i did lc during school last year.i am going to be a softmore in high school (16 years old ) and it is hard to see everyone eatting the junk that everyone eats in high school and not want to give in . i got some funny questions , but my friends we very supportive . but i really do not think you have anything to worry about in terms of not getting enough calcium etc. hope everything turns out ok