Is 35 a good 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.

Is a vitamin D level of 30 low?

Tests for Vitamin D Deficiency

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 37 a low vitamin D level?

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 ).

Is 33 a low vitamin D level?

A vitamin D level of 33 ng/mL is considered low. Low levels of vitamin D can occur from prolonged, inadequate intake through diet, limited exposure to sunlight, poor kidney function, or inadequate vitamin D absorption.

What is the optimal level of vitamin D?

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.

Vitamin D, blood levels

What should a woman's vitamin D level be?

A: The upper tolerable limit is 4,000 international units (IU) daily, and the recommended amount for women 14 to 70 is 600 IU per day. Women 71 and older should aim for 800 IU per day.

What are signs of low vitamin D?

Does low vitamin D cause weight gain?

The bottom line. 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.

Does vitamin D affect sleep?

Research links vitamin D levels to sleep quality. In fact, several studies associate low levels of vitamin D in your blood to a higher risk of sleep disturbances, poorer sleep quality and reduced sleep duration ( 9 , 10 , 11 ).

How long does it take to correct a 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.

Is a vitamin D level of 29 low?

The Endocrine Society defines vitamin D deficiency as a blood level of less than 20 nanograms per milliliter (ng/mL), while vitamin D insufficiency is 21 to 29 ng/mL. Optimal levels are 30 to 100 ng/mL.

How can I raise my vitamin D level?

What causes vitamin D to drop?

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.

Does vitamin D affect hair?

Vitamin D is metabolized in the skin by keratinocytes. These are skin cells that process keratin, a protein in hair, nails, and skin. When the body doesn't have enough vitamin D, keratinocytes in hair follicles have trouble regulating hair growth and shedding.

Can lack of vitamin D cause anxiety?

Research indicates that there is a strong link between vitamin D deficiency and anxiety as well as depression. Individuals struggling with a mental illness may turn to problematic behavior to mask the pain.

Will vitamin D give you energy?

Low energy or fatigue is a common symptom of vitamin D deficiency. That's because vitamin D seems to help mitochondria—the part of a cell that generates energy—use oxygen and power various parts of the body, including muscles. Large studies on otherwise healthy people taking a daily vitamin D supplement are lacking.

What kind of conditions would you expect to see in someone with chronically low vitamin D levels?

Newer studies suggest low levels of vitamin D can be linked to numerous health problems including diabetes, pain in your muscles and bones, high blood pressure, multiple sclerosis and even some types of cancer. Studies of children receiving vitamin D supplements during the winter suggest a reduced risk of influenza A.

Does low vitamin D cause headaches?

To gauge the potential link between vitamin D levels and headaches, researchers divided the population into quartiles by their vitamin D levels and compared the headache risk among the groups. They found that not only were those with the lowest vitamin D levels twice as likely to report chronic headaches.

Can you lose weight with low vitamin D?

“We found that those women who received vitamin D and whose blood levels got up to normal lost more weight than women whose blood levels remained low,” says McTiernan. “This suggests that keeping vitamin D in a healthy range could indeed help with weight loss.”

Is vitamin D deficiency serious?

If left untreated over time, vitamin D deficiency can lead to serious bone disorders. For example, severe and long-term vitamin D deficiency may result in rickets or osteomalacia.

Can low vitamin D levels cause shortness of breath?

Also, they found that patients with vitamin D deficiency had significantly higher scores in the Modified Medical Research Council Dyspnea Scale, which indicates more severe shortness of breath, compared to those who were not vitamin D deficient.

How quickly do vitamin D levels rise?

It can take anywhere from 1-6 months to raise vitamin D levels with supplements. How much your levels increase and how long it takes will depend on the dose and your baseline vitamin D levels.

What drink is high in vitamin D?

Fortified Orange Juice

Orange juice started being fortified with Vitamin D in the '30s, and about half of Americans pour themselves a glass every morning. One cup of this tangy beverage packs about 34 percent of our daily Vitamin D needs.

Can low vitamin D cause joint pain?

A vitamin D deficiency can affect both physical and mental health, but many people have low levels of vitamin D without realizing. The physical symptoms of a deficiency may include muscle pain in the joints, including rheumatoid arthritis (RA) pain, which often occurs in the knees, legs, and hips.

Does low vitamin D affect thyroid?

Low levels of vitamin D have also been associated with autoimmune thyroid diseases (AITD) such as Hashimoto's thyroiditis (HT) and Graves' disease (GD). Impaired vitamin D signaling has been reported to encourage thyroid tumorigenesis [4,5,6].