Why I Have Low Vitamin D? Here the Answer

Hello friends on this occasion we bring you a very important topic since we have all ever wondered because I have low vitamin D. In this post we will talk about the possible causes that may be causing this anomaly as well as its symptoms, causes, treatment and recommendations for these pains.

Vitamin D, known as the sun’s vitamin, is produced by the body in response to skin exposure to sunlight. It is also naturally produced in some foods, including some fish, fish liver oils and egg yolks, and in dairy and fortified grain products.

Vitamin D intake is not the best measure of vitamin state in the body, as many factors can affect its absorption. For example, stomach health can interfere with the amount of vitamin D a person absorbs from the food they eat.


Vitamin D is essential for strong bones because it helps the body use calcium from the diet. Traditionally, vitamin D deficiency has been associated with rickets, a disease in which bone tissue is not adequately mineralized, leading to soft bones and skeletal deformities.

But increasingly, research is revealing the importance of vitamin D in protecting against a number of health problems.


Symptoms of bone pain and muscle weakness can mean you have a vitamin D deficiency. However, for many people, the symptoms are subtle.

However, even without symptoms, very little vitamin D can pose health risks, people who live where they have frequent sun exposure are less likely to be deficient, because their skin produces enough vitamin D to satisfy the needs of the body.

Most people don’t realize they’re deficient, because the symptoms are usually subtle. You may not notice them easily, even if they are having a significant negative effect on their quality of life.

Low blood levels of the vitamin have been associated with:

  • Muscle pain
  • Muscle weakness
  • Fatigue
  • Depression


Vitamin D deficiency can occur for several reasons:


Don’t consume recommended vitamin levels over time: This is likely if you follow a strict vegetarian diet, as most natural sources are animal-based, including fish and fish oils, egg yolks, fortified milk and beef liver.


Your exposure to sunlight is limited: Because your body produces vitamin D when your skin is exposed to sunlight, you may be at risk of deficiency if you are confined to your home, live at northern altitudes, wear long robes, or cover your head for reasons or has an occupation that prevents sun exposure.


The melanin pigment reduces the skin’s ability to produce vitamin D in response to exposure to sunlight. Some studies show that older adults with darker skin have a high risk of vitamin D deficiency.


Your kidneys: they can’t make vitamin D active. As people age, their kidneys are less able to convert vitamin D into its active form, increasing their risk of vitamin D deficiency.


You cannot adequately absorb vitamin D. Certain medical problems, such as Crohn’s disease, cystic fibrosis and celiac disease, can affect your gut’s ability to absorb vitamin D from the foods you eat.


If you’re obese, vitamin D is extracted from the blood by fat cells, altering its release into circulation. People with a body mass index of 30 or more often have low levels of vitamin D in their blood.


Live in a highly polluted area: Pollution can absorb some of the sun’s rays, reducing the scope to produce vitamin D.


Using a sufficient sunscreen to block UV rays may inhibit the absorption of vitamin D. But few people use enough sunscreen to completely block UV rays.


Hot skin is better at absorbing sun rays to produce vitamin D than cold skin.


Eating foods rich in vitamin D, or foods fortified with the vitamin, reduces the risk of vitamin D deficiency.


People’s ability to absorb vitamin D may decrease with increasing age.


Nutritional demands for a baby or fetus can lower vitamin D levels, especially in women who are already at risk of vitamin D deficiency.


Treatment for vitamin D deficiency involves getting more vitamin D through diet and supplements. Although there is no consensus on the levels of vitamin D needed for optimal health, and it is likely to differ by age and health conditions, a concentration of less than 20 nanograms per milliliter is generally considered inadequate and requires Treatment.

Institute of Medicine guidelines increased the recommended dietary allowance (RDA) of vitamin D to 600 international units (IU) for all ages 1 to 70 and raised it to 800 IU for adults over 70 to optimize bone health.

The safe upper limit was also raised to 4,000 IU. Doctors may prescribe more than 4,000 IU to correct a vitamin D deficiency.

If you don’t spend a lot of time in the sun or always take care of your skin (sunscreen inhibits vitamin D production), you should talk to your doctor about taking a vitamin D supplement, especially if you have vitamin D deficiency risk factors.


  • Eating vitamin D-rich foods and spending 15-20 minutes each day in natural sunlight are the best strategies to prevent vitamin D deficiency.
  • Spending time outdoors in natural sunlight every day can help prevent vitamin D deficiency.
  • Depending on a person’s vitamin D intake goals and health, a vitamin D supplement may also help. It is best to speak with a doctor before taking a supplement.

Some other lifestyle strategies that may support healthy vitamin D levels include:

  • Maintain a healthy body weight try walking outside for daily exercise and exposure to sunlight.
  • Monitoring and treatment of medical conditions: This applies especially to those that affect intestinal, liver and kidney health.
  • Use of Vitamin D supplements: Particularly for babies who are being breastfed.
  • Talking to a doctor about any changes in health: Particularly if there is a family history of osteoporosis or vitamin D deficiency.

If you liked our article do not hesitate to share it on social networks, it is the best way to support us, A hug.

Rate this post