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Question
which of the following is a feature of vitamin d nutrition in the elderly?
a.most elderly receive near-rda amounts of the vitamin
b.aging reduces the kidneys ability to convert vitamin d to its active form
c.the rda for vitamin d in the elderly is lower due to less excretion by the kidneys
d.most elderly rely primarily on self-synthesis of the vitamin due to their greater time spent outdoors
Answer
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