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. The examples above are common measurements for results of these tests.
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What is a low level of vitamin D2?
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.
What are the symptoms of low vitamin D2?
- Fatigue.
- Bone pain.
- Muscle weakness, muscle aches or muscle cramps.
- Mood changes, like depression.
How do you read vitamin D2 results?
- deficiency: less than 30 nmol/L (12 ng/mL)
- potential deficiency: between 30 nmol/L (12 ng/mL) and 50 nmol/L (20 ng/mL)
- normal levels: between 50 nmol/L (20 ng/mL) and 125 nmol/L (50 ng/mL)
- high levels: higher than 125 nmol/L (50 ng/mL)
What is a dangerously low vitamin D level?
Older classifications considered 25(OH)D levels less than 12 ng/mL to be evidence of deficiency because symptoms were uncommon when levels were higher than this. 38. Today, 25(OH)D less than 12 ng/mL is considered evidence of severe vitamin D deficiency.
Why is my vitamin D2 high?
Some prescription medications used to treat high blood pressure (thiazide diuretics) and heart diseases (digoxin) can cause an increase in vitamin D in the blood. Estrogen therapy, taking antacids for a long time, and isoniazide, an antituberculosis medication, can also cause elevated levels of vitamin D.
Does vitamin D affect sleep?
Several studies reported that vitamin D receptors (VDR) were expressed in brain areas that regulate the sleep–wake cycle, such as the hypothalamus [18,19]. This evidence indicated that higher vitamin D status was inversely associated with the risk of sleep disorders.
What is difference between vitamin D2 and D3?
Vitamin D2 and D3 are the two main forms of vitamin D. Vitamin D2 is present in plants and yeast, while D3 comes from animal sources. Vitamin D is essential for a range of bodily functions such as bone, muscle, and immune health. The human body is capable of producing vitamin D in response to sun exposure.
Which is better vitamin D2 or D3?
Studies have repeatedly shown that vitamin D3 is superior at raising levels of vitamin D in the body. These findings were supported by a recent review of the evidence which found that vitamin D3 supplementation increased vitamin D levels in the body better than vitamin D2.
Why do doctors prescribe vitamin D2?
Sometimes vitamin D2 is used to help a vitamin D deficiency, though doctors typically recommend vitamin D3 as a first-line therapy. Vitamin D2 is also given to prevent or treat various bone disorders or medical conditions that cause low levels of calcium or phosphate.
Does low vitamin D cause weight gain?
A vitamin D deficiency is unlikely to cause weight gain. However, it may cause other health problems or unpleasant symptoms, which are worth avoiding. You can maintain adequate vitamin D levels through a combination of limited sun exposure, a vitamin-D-rich diet, and taking vitamin D supplements.
How long does it take to recover from vitamin D deficiency?
“If you put people on 2,000-4,000 [milligrams] of vitamin D based on what their deficient value was, you can usually get them corrected in four to six weeks, which is when you are really going to need the vitamin D.
What is d2 blood test?
A vitamin D test is used to screen for low levels of vitamin D in your blood so you can treat it with supplements before it causes health problems. If you have a known bone disorder or a problem absorbing calcium, a vitamin D test may be used to see if a lack of vitamin D is causing your condition.
What is an ideal vitamin D level?
Summary. Vitamin D levels are generally considered sufficient when above 20 ng/ml (50 nmol/l). However, some experts claim that blood levels above 30 ng/ml (75 nmol/l) are optimal.
Is vitamin D level of 70 too high?
A vitamin D level greater than 50 nanograms per milliliter is considered high. Vitamin D levels are determined by a blood test called a serum 25-hydroxyvitamin D blood test. A normal level is 20-50 ng/mL, and deficiency is considered anything less than 20 ng/mL, according the Institute of Medicine (IOM).
What causes vitamin D to drop?
(Rickets; Osteomalacia) Vitamin D deficiency is most commonly caused by a lack of exposure to sunlight. Some disorders can also cause the deficiency. The most common cause is lack of exposure to sunlight, usually when the diet is deficient in vitamin D, but certain disorders can also cause the deficiency.
How can I raise my vitamin D level quickly?
- Cod liver oil*
- Trout*
- Salmon*
- Mushrooms*
- Fortified dairy and non-dairy milks.
- Fortified cereals.
- Sardines.
- Eggs.
Does low vitamin D make you tired?
The symptoms of vitamin D deficiency are often very subtle, so many people don’t know they’re deficient. But some of the effects of vitamin D deficiency include: Fatigue or tiredness.
What happens if vitamin D is too high?
The main consequence of vitamin D toxicity is a buildup of calcium in your blood (hypercalcemia), which can cause nausea and vomiting, weakness, and frequent urination. Vitamin D toxicity might progress to bone pain and kidney problems, such as the formation of calcium stones.
Can too much vitamin D cause anxiety?
Vitamin D is not believed to affect anxiety directly. Though it may be correlated with higher anxiety levels, there are likely reasons beyond the vitamin itself – reasons that will be discussed later in this article. Historically, seeing the sun was often a cause for celebration and happiness.
Can too much vitamin D cause inflammation?
Hypercalcemia can cause acute pancreatitis, which is the term for inflammation of the pancreas. A 2017 review found that 2 of 19 people with vitamin D toxicity experienced acute pancreatitis as a complication. Each had taken an average of 6,000,000 international units (IU) of the vitamin over 1–3 months.
Does vitamin D affect hair?
One role vitamin D plays is stimulating new and old hair follicles. When there isn’t enough vitamin D in your system, new hair growth can be stunted. Vitamin D deficiency has been linked to alopecia, the autoimmune condition that causes bald patches on the scalp and other areas of the body.
Will vitamin D give you energy?
Vitamin D is vital for making our muscles work efficiently and boosting energy levels, new research from Newcastle University has shown.
What time of day is it best to take vitamin D?
For maximum absorption, the best time to take vitamin D and other fat-soluble vitamins is after you’ve eaten foods that contain fat. And you don’t need much: Dr. Perez-Gallardo says even small amounts of low- or whole-fat milk or yogurt will do the trick. So will eating food cooked with oil.
How can I increase my vitamin D2?
- 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.