Breast milk is deficient in which vitamin

Ans. is 'c' i.e., Vitamin K Exclusive breasfed infants may have following deficiencies - Vit B12 (if mother is strict vegetarian) Fluoride Vit D Vit K "Breastfed infants are protected as the breastmilk contains adequate amounts of vitamin C, except when the mother is deficient in Vitamin C".