What Vitamin D Dosage Is Best? - Healthline
网页2023年3月14日 — According to one older review, many experts agree that at least 1,000 IU (25 mcg) of vitamin D3 daily is needed in situations where there is no exposure to sunlight .
Vitamin D - Mayo Clinic
网页2023年8月10日 — Taking a multivitamin with vitamin D may help improve bone health. The recommended daily amount of vitamin D is 400 international units (IU) for children up to age 12 months, 600 IU for people ages 1 to 70 years, and 800 IU for people over 70 years.
How Much Vitamin D Should You Take For Optimal Health?
网页2023年6月23日 — 10 micrograms (mcg) (400 IU) 1–70 years. 15 mcg (600 IU) 71 years and over. 20 mcg (800 IU) However, the precise amount of vitamin D you will need from your diet or from...
Vitamin D Dosage Guide For Adults, Children - GoodRx
网页2023年10月2日 — The recommended OTC vitamin D dosage for most adults with low vitamin D levels is 2,000 IU daily. Higher doses may be needed if your vitamin D levels are very low. But dosages over 4,000 IU daily aren’t recommended without a provider’s OK.
Vitamin D Dosing: Basic Principles and a Brief Algorithm (2021 …
网页2021年12月10日 — D doses up to 10,000 IU/d are considered safe for the vast majority of patients . In patients with or at high risk of hypercalcemia, such as those with granulomatous disease, Vit. D dose should be adjusted individually by routine monitoring of calcemia, calciuria, 25OH-D, parathormone, and 1,25-dihydroxy-vitamin D levels . …
Vitamin D - Health Professional Fact Sheet - Office of Dietary ...
网页The results of this analysis showed that 0.5 mcg (20 IU) to 214 mcg (8,570 IU)/day vitamin D supplementation (mean of 2,795 IU) for 6 weeks to 3 years reduced serum total cholesterol, low-density lipoprotein cholesterol, and triglyceride levels, but not high-density lipoprotein cholesterol levels [129].
Mayo Clinic Q and A: How much vitamin D do I need?
网页2017年4月25日 — Mayo Clinic recommends that adults get at least the RDA of 600 IU. However, 1,000 to 2,000 IU per day of vitamin D from a supplement is generally safe, should help people achieve an adequate blood level …
How much vitamin D do you need? - Harvard Health
网页2019年1月31日 — Based on the evidence for bone benefits, however, the IOM panel increased the RDA for vitamin D to 600 IU for people up to age 70 and to 800 IU for those over 70. That's a fairly sizable boost over the previous recommendations of 200 IU per day through age 50, 400 IU for ages 51 to 70, and 600 IU for ages over 70.
15 Vitamin D3 Benefits and Best Uses for Your Health
网页2024年8月15日 — 1. Bone Health. Vitamin D3 plays a crucial role in the formation and maintenance of strong, healthy bones. This vitamin is important for bone health because it: Enhances the absorption of calcium from your digestive tract. Regulates the use of calcium and phosphorous for proper bone formation.
What Is the Recommended Intake of Vitamin D? - Everyday Health
网页The recommended adequate intake of vitamin D for infants is 400 international units (IU), equal to 10 micrograms (mcg), per day, according to the Centers for Disease Control and Prevention (CDC).
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