Vitamins - D - Optimal Absorption

Substances that may destroy or limit absorption of vitamin D include mineral oil, prescription drugs, and smog.

The following is a list of United States 1997-1998 Dietary Reference Intakes (DRI): Adequate Intakes (AI) for nutritional vitamin D intake and are included as a guideline only. Consult with your nutritionist, naturopath, or other health practitioner for a dosage appropriate for your needs. Children under 6 years of age should be under the supervision of the above mentioned specialists if directly supplementing with vitamin D.