9 Signs and Symptoms of Vitamin D Deficiency in Adults & Children

signs and symptoms of vitamin D deficiency

Vitamin D is considered as a fat-soluble vitamin involved in several essential functions and processes in your body. With the help of UV rays from the sunshine, your body will produce this vitamin. Vitamin D is very important for you to ease inflammation, promote your immune system, aid neuromuscular functions, and promote cell growth, and so on.

Besides, vitamin D is very necessary in preventing and also curing various problems related to the human health such as hypertension, Type 1 and 2 diabetes, multiple sclerosis, glucose intolerance as well as other autoimmune conditions.

When your body is not provided with foods high in vitamin D or enough sunlight, you will have a higher chance of lacking vitamin D. In addition, people after the age of 50, having a dark skin, and those living in the areas where usually lack vitamin D because of not having the sunshine.

If your body has a deficiency of vitamin D, it doesn’t have the ability to properly function and you can suffer from several signs and symptoms. Today, in this writing, VKool will introduce top 9 early signs and symptoms of vitamin D deficiency in adults. This article listed the early signs of lacking vitamin D in adults and children from reliable sources. However, it is for the informational purpose. Keep following this writing to know if you are in this condition!

Top 9 Signs And Symptoms Of Vitamin D Deficiency In Adults & Children

1. High Blood Pressure

symptoms of vitamin D deficiency-high blood pressure

Lacking vitamin D can cause high blood pressure, which is also called as hypertension. In fact, vitamin D can suppress your enzymatic process, constrict the arteries and thereby cause high blood pressure.

Additionally, vitamin D also aid in improving blood circulation throughout your body, which is very necessary for the proper function of your heart. This, in turn, assists in decreasing the chance of having heart failure, strokes, heart attacks, and other diseases.

A study in 2003 suggests that the supplement of vitamin D3 by consuming it on blacks showed it brought a significant result in reducing lowered systolic pressure.

See more: The high blood pressure solution review – is it reliable?

2. Problems Related To Digestion

Your body cannot absorb this vitamin D when suffering from a gastrointestinal problem, including inflammatory bowel condition, non-celiac gluten sensitivity and celiac, and Crohn’s, which will lead to a low level of vitamin D in your body.

Vitamin D receptors are typically found on cells in your digestive tract as well as your immune system. These areas are the places where vitamin D may link to these receptors and thereby aiding your body in functioning properly.

A study published in 2024 claimed that between the inflammatory bowel disease, gastrointestinal diseases along with colorectal cancer and the deficiency of vitamin D has a relationship.

Learn more: 26 best and worst foods for digestion problems

3. Mood Swings

If you suddenly have the mood swings, it may be another of the early symptoms of vitamin D deficiency. Vitamin D can help a lot in producing serotonin that is a brain hormone related to your happiness and mood elevation. Increasing serotonin in your body can also assist in reducing the effect of stress as well as preventing or curing mild depression.

Plus, the vitamin D deficiency may also associate with other affective disorders, including fibromyalgia, premenstrual syndrome, and SAD (called as seasonal affective disorder)

Researchers have found that lack of sunshine exposure causes mild depression in the winter (also called as SAD) for some people.

Learn more: Top 26 healthy foods to improve mood swings and energy

4. Bone Pain

symptoms of vitamin d deficiency-bone pain

Your bone, muscle function, and cartilage need to be provided with enough amount of vitamin D. Hence, if your body lacks vitamin D, it can make you feel painful on your general muscle or suffer from chronic joint pain and muscle cramps.

Because of the low source of vitamin D, your skeletal system cannot be supplied with enough calcium, which contributes to causing bone pains.

In addition, the deficiency of vitamin D is also related to other diseases such as multiple sclerosis, chronic fatigue syndrome, osteoarthritis, and fibromyalgia. All these health problems make you suffer from a popular symptom which is joint pain.

See more: How to treat bone spurs in heel naturally at home: 10 fast tips

5. Impaired Immunity

Impaired or weak immunity is one of the most important symptoms of vitamin D deficiency, making you to easily get illnesses.

Vitamin D aids the T cells in properly functioning. These T cells build the immunity to assist your body in combating foreign and invading organisms.

It is highlighted in a study that vitamin D is very beneficial in controlling the adaptive responses as well as innate immune responses. Therefore, the deficiency of vitamin D is related to increased susceptibility to infections and increased autoimmunity.

Read more: How to boost immune system fast and naturally

6. Fatigue and Tiredness

It is essential for your body to be provided with vitamin D for getting energy.

And someday, if you constantly feel tired without having any explainable reason, it may indicate that your body is lacking vitamin D.!

Because the body lacks vitamin D, it causes fat accumulation. This will reduce the metabolism rate and thereby making you less energetic.

Hence, many experts suggest that improving the condition of vitamin D deficiency can significantly make fatigue symptoms less serious.

Learn more: Top 10 natural home remedies for fatigue and depression

7. Psoriasis

Psoriasis is also another of top 9 symptoms of vitamin D deficiency. Appropriate sunshine exposure can help in inhibiting the rate of growth as well as shedding of the skin cells.

It is agreed that autoimmunity has been related to resistance and vitamin D deficiency.

Besides, it also showed that applying vitamin D3 therapy at the high dosage has a positive and safe effect for patients suffering from psoriasis and vitiligo.

If you have any symptom of psoriasis, you should see your doctor to get checked the vitamin D levels and ask some advice about the intake of fermented cod liver oil every day.

8. Excessive Sweating

symptoms of vitamin d deficiency-excessive sweating

A low source of vitamin D in your body also leads to excessive sweating, particularly on your head. In addition, sweating too much in newborn babies caused by neuromuscular irritability is also an early sign of lacking vitamin D.

The sweating condition on the head of children may be a main sign of rickets. This is a kind of lacking vitamin D3 which affects the development of children’s bone.

Plus, vitamin D also has the ability to balance the mineral concentration, which helps you to regulate the fluid level of your body and thereby controlling your body temperature.

9. Obesity Or Being Overweight

If you suffer from obesity, it may indicate that you are at a high risk of lacking vitamin D. Experts found that the vitamin D concentration in human body decreased to 4 percent when the BMI (body mass index) rose to 10 percent.

Additionally, low body fat and high muscle mass also are the reasons causing vitamin D deficiency.

Learn more: A list of diseases caused by obesity and being overweight

Here are some additional tips that you can follow to increase the vitamin D level in your body:

  • You may easily increase the absorption of vitamin D with the enough exposure to sunshine and diet.
  • Exposing to the early morning sunlight every day for 15 to 25 minutes without using sunblock can stimulate the vitamin D level.
  • Besides, you can consume more foods rich in vitamin D such as cod liver oil, fish, grain products, fortified dairy, and egg yolks.
  • Or you can simply get an intake of vitamin D supplement only after you consult your doctor.

Related article: Connection between vitamin D and hair loss prevention

If you want to know more about other signs and symptoms of various conditions and diseases, please go to visit our main Health page. After reading the writing about top 9 early signs and symptoms of vitamin D deficiency in adults, hope that it can help you to know the early and common symptoms of vitamin D deficiency in adults and children. However, the article is only for the informational purpose; therefore, you should see your doctor to get the best diagnosis. If you have any question related to any problem, please leave your comments below, I will respond you soon.  Also, if you know other symptoms of vitamin D deficiency in adults, please share them with us.

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