What should my vitamin d3 level be?

The normal range of vitamin D is measured as nanograms per milliliter (ng/mL). Many experts recommend a level between 20 and 40 ng/mL. Others recommend a level between 30 and 50 ng/mL.

What is a toxic level of d3?

Taking 60,000 international units (IU) a day of vitamin D for several months has been shown to cause toxicity. This level is many times higher than the U.S. Recommended Dietary Allowance (RDA) for most adults of 600 IU of vitamin D a day.

What should vitamin D levels be UK?

An adequate blood level of vitamin D, is ≥30 ng/ml (75 nmol/L). However, there may be additional benefits if you have levels between 90 -100 nmol/L (36-40 ng/mL).

Is a vitamin D level of 37 low?

A vitamin D level of 37 ng/mL is slightly low. Low levels of vitamin D can occur from prolonged, inadequate intake through diet, limited exposure to sunlight, poor kidney function resulting in impaired conversion of 25(OH)D, or inadequate vitamin D absorption.

How much vitamin D is too much UK?

Do not take more than 100 micrograms (4,000 IU) of vitamin D a day as it could be harmful. This applies to adults, including pregnant and breastfeeding women and the elderly, and children aged 11 to 17 years. Children aged 1 to 10 years should not have more than 50 micrograms (2,000 IU) a day.

Is a vitamin D level of 39 low?

Vitamin D deficiency is typically defined as having blood levels below 20 ng/mL, while levels from 21–29 ng/mL are considered insufficient ( 60 ). While there’s no single cause for deficiency, your overall risk may be higher as a result of certain underlying conditions or lifestyle factors.

Is 53 a good vitamin D level?

At that time, their experts concluded: “Based on all the evidence, at a minimum, we recommend vitamin D levels of 30 ng/mL, and because of the vagaries of some of the assays, to guarantee sufficiency, we recommend between 40 and 60 ng/mL for both children and adults.”

What is a dangerously low vitamin D level?

A level of 20 nanograms/milliliter to 50 ng/mL is considered adequate for healthy people. A level less than 12 ng/mL indicates vitamin D deficiency.