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7 Απρ 2023 · Adults older than 70 should be getting at least 800 IU of vitamin D. However, some sources say you should consume up to 1000 IU of vitamin D past the age of 70. If you are older than 65,...
13 Ιουλ 2024 · The recommended vitamin D dose for adults up to 70 years of age is 15mcg (600IU) per day. Adults aged 71 and older are recommended 20mcg (800IU) per day. 1 As you can see, the older an individual gets, the higher the recommended dose.
Brief algorithm for vitamin D dosing. In all those cases, 25OH-D levels should be checked at 1–1.5 months after the initiation of Vit. D supplementation or the enlargement of Vit. D dose, respectively.
A daily dose of vitamin D 800 IU should prevent very low vitamin D levels, and should be sufficient to help most aging adults get the benefit — whatever it may be — of vitamin D. Furthermore, vitamin D 800 IU/day seems unlikely to cause harm to most older adults.
4 Αυγ 2020 · Adults age 70 years and younger need 600 IU of vitamin D per day. Adults older than age 70 need 800 IU of vitamin D per day (2). More specific recommendations on how much vitamin D an individual needs is based on blood work. A vitamin D blood serum concentration tells us how much vitamin D in present in the blood at the time it is tested. The ...
To reach a 25OHD level of 20ng/ml (50nmol/l) the Institute of Medicine (IOM) set the RDA for vitamin D at 800 IU for people over age 70 years and 600 IU for ages 50–70 years.
14 Μαρ 2023 · Most people should aim for blood levels over 20 ng/mL (50 nmol/L). Some studies find that a blood level over 30 ng/mL is better for preventing falls, fractures, and certain types of cancers.
