Vitamin D What You Need to Know About the Sunshine Vitamin

Short Description
of vitamin D per day. With age, we lose some ability … research is suggesting various other roles for vitamin. D as well. Adequate vitamin D levels are …

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How much do we need?
For children and adults up to age 50, 200
International Units (IU) is the recommended amount
of vitamin D per day. With age, we lose some ability
to make the vitamin from sunlight exposure and to
turn it into its active form, so
the recommendation increases
to 400 IU per day for those
aged 51-70 years, and to 600
IU for those older than 70. In
these latter groups, supplements
may be needed to reach
recommended intake levels.
However, these
recommendations were set
to assure adequate intakes
of the vitamin primarily for
bone health. As we learn more about vitamin D and
its multiple health benefits, many experts argue
that much higher levels are needed for optimal
effects. Some researchers would like to see the
recommendation increased up to 2,000 IU per day,
especially in older people and other high-risk groups.
When the committee meets again to reconsider the
dietary recommendation, it will likely be increased.
For questions or comments please contact us at:
info@dairycouncilofca.org
Why do we need vitamin D?
In 1919, Sir Edward Mellanby discovered vitamin
D and the role it plays in the development of the
childhood…