What Vitamin D Dosage Is Best? - Healthline
Mar 14, 2023 · The current recommendations suggest consuming 400–800 IU (10–20 mcg) of vitamin D per day. However, people who need more vitamin D can safely consume 1,000–4,000 IU (25–100 mcg) daily.
How Much Vitamin D Should You Take For Optimal Health?
Jun 23, 2023 · Vitamin D recommended intake is 400–800 IU/day or 10–20 micrograms, depending on your age.
Mayo Clinic Q and A: How much vitamin D do I need?
Apr 25, 2017 · The Institute of Medicine has placed the recommended dietary allowance, or RDA, for vitamin D at 600 international units (IU) per day for young adults and 800 IU per day for adults older than 70. Other experts suggest that adults’ vitamin D needs are much higher.
Vitamin D: How Much to Take Per Day and Max Dose - GoodRx
Apr 5, 2024 · According to most medical experts, the recommended dietary allowance (RDA) of vitamin D for adults up to age 70 is 600 IU. But the FDA recommends 20 mcg per day, or 800 IU (1 mcg vitamin D is equal to 40 IU). The best way to …
Vitamin D - Mayo Clinic
Aug 10, 2023 · 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.
VITAMIN D - Uses, Side Effects, and More - WebMD
The RDA is 600 IU (15 mcg) daily for people 1-70 years of age and 800 IU (20 mcg) daily for those 71 years and older. While pregnant and breastfeeding, the RDA is 600 IU (15 mcg) daily.
How Much Vitamin D Is Too Much? The Surprising Truth - Healthline
Jun 5, 2023 · Vitamin D toxicity can happen if you take too many vitamin D supplements. Even high levels that do not cause toxicity can be harmful. Vitamin D toxicity is rare, but it does occur with...
Vitamin D - Health Professional Fact Sheet - Office of Dietary ...
However, more than 20 mcg (800 IU)/day vitamin D 3, when taken with calcium supplements, significantly increased blood pressure in participants with overweight and obesity.
Vitamin D - Consumer - Office of Dietary Supplements (ODS)
Some studies show that vitamin D supplements might help reduce blood cholesterol levels and high blood pressure—two of the main risk factors for heart disease. Other studies show no benefits. If you are overweight or have obesity, taking vitamin D at doses above 20 mcg (800 IU) per day plus calcium might actually raise your blood pressure ...
Vitamin D Dosage Guide For Adults, Children - GoodRx
Oct 2, 2023 · Prescription vitamin D contains 50,000 IU (international units) of vitamin D2. The typical dosage for adults with low vitamin D levels is 1 capsule once weekly. Higher or more frequent doses may be recommended if you have certain health conditions. Most adults with low vitamin D levels should take 2,000 IU of OTC vitamin D daily.