<Tr> <Td> Pregnancy & Lactation </Td> <Td> 600 </Td> <Td> 4,000 </Td> </Tr> <P> Note *: Adequate intake rather than recommended dietary allowance </P> <P> The European Food Safety Authority (EFSA) refers to the collective set of recommendations as Dietary Reference Values, with Population Reference Intake (PRI) instead of RDA, and Average Requirement instead of EAR . AI and UL defined the same as in United States . For all people over the age of 1, including women who are pregnant or lactating, the Adequate Intake (AI) is set at 15 μg / day (600 IU). </P> <P> The UK National Health Service recommends babies and young children aged six months to five years, pregnant or breastfeeding women, and sun - deprived elderly people should take daily vitamin supplements to ensure sufficient vitamin D intake . In July 2016, Public Health England recommended that everyone consider taking a daily supplement containing 10 μg of vitamin D during autumn and winter because of inadequate sunlight for vitamin D synthesis . </P>

When did vitamin d get added to milk