Is vitamin D level 16 low?
The most accurate way to measure how much vitamin D is in your body is the 25-hydroxy vitamin D blood test. 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.
Is a vitamin D level of 17 bad?
Although a vitamin D level of 30 ng/ml (75 nmol/l) is typically considered adequate, the Vitamin D Council recommends maintaining levels of 40–80 ng/ml (100–200 nmol/l) and states that anything over 100 ng/ml (250 nmol/l) may be harmful ( 6 , 7).
What level of vitamin D is too low?
“The most accurate way to measure how much vitamin D is in your body is the 25-hydroxy vitamin D blood test. Many experts place the ideal level between 40 and 80 ng/mL with levels below 20 ng/mL as deficient,” Dr. Jenkins says.
What happens if your vitamin D is too low?
Severe lack of vitamin D causes rickets, which shows up in children as incorrect growth patterns, weakness in muscles, pain in bones and deformities in joints. This is very rare. However, children who are deficient in vitamin D can also have muscle weakness or sore and painful muscles.
Is 2000 IU of vitamin D safe?
Nearly all vitamin D overdoses come from supplements. The Institute of Medicine’s Food and Nutrition Board’s old 1997 recommendations suggested that 2,000 IU per day of vitamin D is safe for adults and that 1,000 IU per day is safe for infants up to 12 months of age.
How long does it take to correct a vitamin D deficiency?
Simply adding an over-the-counter vitamin D supplement can make improvements in just three to four months’ time. Vitamin D with a strength of 2000 international units daily is the recommended dose for most adults.
Why did my doctor put me on vitamin D?
“Vitamin D is commonly prescribed for hypoparathyroidism [a condition that causes calcium deficiency, muscle cramps and spasms, weakness, and fatigue],” says Dr. Lukyanovsky. “Doctors might also prescribe it for osteomalacia, a condition where there’s a depletion of calcium from the bone.”
What is a normal vitamin D level?
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.
How can I raise my vitamin D levels quickly?
- Spend time in sunlight. Vitamin D is often referred to as “the sunshine vitamin” because the sun is one of the best sources of this nutrient.
- Consume fatty fish and seafood.
- Eat more mushrooms.
- Include egg yolks in your diet.
- Eat fortified foods.
- Take a supplement.
- Try a UV lamp.
Are there any side effects when taking vitamin D?
Most people do not commonly experience side effects with vitamin D, unless too much is taken. Some side effects of taking too much vitamin D include weakness, fatigue, sleepiness, headache, loss of appetite, dry mouth, metallic taste, nausea, vomiting, and others.
What are the side effects of vitamin D3 2000 IU?
Tell your doctor right away if any of these signs of high vitamin D/calcium levels occur: nausea/vomiting, constipation, loss of appetite, increased thirst, increased urination, mental/mood changes, unusual tiredness.
Can vitamin D affect sleep?
Furthermore, vitamin D can affect sleep indirectly through non-specific pain disorders, correlated with alterations in sleep quality, such as restless legs syndrome and obstructive sleep apnea syndrome. Conclusion: Vitamin D has both a direct and an indirect role in the regulation of sleep.
What is a dangerous level of vitamin D?
How too much can hurt: Vitamin D blood levels exceeding 100 ng/mL can be dangerous. The extra vitamin D triggers extra calcium absorption. This can cause muscle pain, mood disorders, abdominal pain and kidney stones.
What is the optimum range for vitamin D?
According to the Institute of Medicine, the optimum range of 25-hydroxy vitamin D in the blood is 20 to 50 nanograms per milliliter, abbreviated ng/mL.
What causes high vitamin D levels?
An excess of vitamin D causes abnormally high levels of calcium in the blood (hypercalcemia). This can severely damage the kidneys, soft tissues, and bones over time. Constipation. Decreased appetite (anorexia) Dehydration. Fatigue. Frequent urination.
What is the safe upper limit for vitamin D?
Guidelines for Vitamin D. The Institute of Medicine recommends that adults ages 19 to 70 get 600 international units of vitamin D daily; adults ages 71 and older need 800 international units of vitamin D daily. The established safe upper limit of vitamin D (in all forms) is 4,000 international units daily for everyone ages 9 years and older.