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Kids and Vitamin D Deficiency. ââââââRosemont, IL, October 17, 2012 â A startling increase in the frequency of severe vitamin D deficiency is being reported in the U.S. and other countries. This severe deficiency can have a devastating impact on a childâs bone strength, the United States Bone and Joint Initiative (USBJI) says.
Deficiency Consequences. A lack of vitamin D does not cause shortness of breath, but it results in other serious health problems. Since vitamin D optimizes calcium absorption and use, low levels of the nutrient cause soft and distorted bones in children.itamin D Intake. Vitamin D doses are measured in international units, or IUs. The Food and Nutrition Board of the Institute of Medicine recommends that from birth to one year of age, babies get 400 IUs of vitamin D daily. The intake goes up to 600 IUs when children turn one year old.