Vitamin D - Mayo Clinic
WEBAug 10, 2023 · Taken in appropriate doses, vitamin D is generally considered safe. However, taking too much vitamin D in the form of supplements can be harmful. Children age 9 years and older, adults, and pregnant and breastfeeding women who take more than 4,000 IU a day of vitamin D might experience:
What Vitamin D Dosage Is Best? - Healthline
WEBMar 14, 2023 · Though more research is needed, it seems that consuming 1,000–4,000 IU (25–100 mcg) of vitamin D daily should be ideal for most people to reach healthy vitamin D blood levels .
How Much Vitamin D Is Too Much? The Surprising Truth - Healthline
WEBJun 5, 2023 · A daily vitamin D intake of 600 international units (IU), or 15 micrograms (mcg), should be enough to ensure optimal blood levels for most people. People over age 70 should consume 800 IU...
How Much Vitamin D Should You Take For Optimal Health?
WEBJun 23, 2023 · Your need for vitamin D supplementation will depend on several factors, such as your age. We look at how much vitamin D you need and how to get the right amount.
Vitamin D Dosing: Basic Principles and a Brief Algorithm (2021 …
WEBDec 10, 2021 · 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 …
Mayo Clinic Q and A: How much vitamin D do I need?
WEBApr 25, 2017 · 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 …
Taking too much vitamin D can cloud its benefits and create …
WEBApr 7, 2022 · To safely take vitamin D supplements, it's best to stick to some simple guidelines: Watch your numbers. If you're taking a vitamin D supplement, you probably don't need more than 600 to 800 IU per day, which is adequate for most people. Some people may need a higher dose, however, including those with a …
Vitamin D for the Prevention of Disease | Endocrine Society
WEBJun 3, 2024 · This guideline offers clinical guidelines for the use of vitamin D to lower the risk of disease in individuals without established indications for vitamin D treatment or 25 (OH)D testing.
How Much Vitamin D Do You Need to Stay Healthy?
WEBJan 1, 2024 · 17 min read. How Much Vitamin D Do You Need to Stay Healthy? Most people naturally have good vitamin D levels. Overhyped claims that the compound helps to fight diseases from cancer to...
The health effects of vitamin D supplementation: evidence from …
WEBNov 23, 2021 · The VITAL, ViDA and D2d randomized clinical trials (combined number of participants >30,000) indicated that vitamin D supplementation of vitamin D-replete adults (baseline serum 25OHD >50...