Major Phenomena of Vitamin D Deficiency
Recently, more and more people are complaining about vitamin D deficiency. According to the Health Insurance Review and Assessment Service, the number of patients with vitamin D deficiency in Korea increased from 30,125 in 2014 to about 67,806 last year, about two times a year.
Vitamin D is a nutrient found in almost all tissues of the body. Representative vitamin D deficiency symptoms are skeletal diseases such as osteoporosis and rickets. Vitamin D plays an important role in bone health by helping to absorb calcium in the body. When vitamin D is deficient, calcium absorption is disturbed and bone density is lowered and bone is weakened.
Vitamin D is also involved in the production and activation of immune cells. Because of lack of vitamin D, weakness of immunity can cause symptoms such as atopic dermatitis and allergic rhinitis. The researchers at the Samsung Seoul Hospital conducted a survey of over 3,700 children aged 8 years and found that children with vitamin D deficiency had a 1.3-fold increased risk of atopic dermatitis and a 1.2-fold higher risk of allergic rhinitis.
In addition, vitamin D deficiency symptoms of severe diabetes, heart failure, heart disease, muscle pain, hypertension and other diseases can occur. Therefore, it is important to supply enough of our body so that vitamin D is not deficient.
Vitamin D is synthesized in the body when it is fully sunburned. However, modern people have a lot of time to live indoors, and because they use sunscreen when they go out, it is difficult to supplement vitamin D in sunlight.
Therefore, it is necessary to take nutritional supplements to get stable vitamin D. Indeed, Harvard University in the United States announced in 2008 that the ‘food pyramid’ vitamin D as a nutrient recommended daily intake.
Vitamin D nutrients vary widely in the market, and when buying a product, you have to habitually look at what ingredients are. This is because of the difference in the absorption rate and safety of vitamin D depending on the source of the raw material.
The raw materials of vitamin D products are largely divided into artificial and natural origin. Vitamin D, an artificial ingredient, is manufactured in the laboratory in the same way as the molecular structure of vitamin D through a chemical process. This vitamin D is not helpful for the absorption and utilization of vitamins and aids in the body and the bioavailability falls.
On the other hand, naturally derived vitamin D from dried yeast contains various cofactors such as enzymes, coenzyme, and phytochemical attached to the raw material. These cofactors interact with vitamins to increase uptake and bioavailability, which is why it is necessary to ascertain if they are natural-derived vitamins to choose a more effective vitamin D nutrient.
When purchasing vitamin D products, it is also important to check the use of chemical brothers. Chemical brothers such as magnesium stearate, silicon dioxide, and hydroxypropylmethyl cellulose are used as anti-caking agents, binders, and coating agents when forming tablets (tablets). These chemical brothers should be avoided as they may lower the absorption of vitamin D and may have a negative impact on the human body when taken orally.
A nutritionist from Natricore, who is a natural brand, said, “It is difficult to supplement vitamin D in the sun in real life, so it is necessary to take a nutritional supplement.” To choose a vitamin D product that can be eaten safely, It is good to see whether it is. ”
Vitamin D deficiency can cause problems in various bodily organs including bones, skin and blood vessels. In order to avoid vitamin D deficiency symptoms, it is necessary to consume enough amount of vitamin D to keep health care.
1. Osteoporosis: Patients with osteoporosis are prone to fractures in the wrist, femur, and vertebrae. In addition, the height is shortened and the hunchback phenomenon causes the head to hang down to the chest, and the collapse of the vertebrae will compress the spinal nerves, causing muscle weakness and pain.
Vitamin D is a strengthening agent for bones, which helps the small intestine to absorb calcium, maintains the balance of calcium in the blood, and promotes the calcification of bones. If people often feel joint pain, cramps, calcium supplementation has not slowed down, it may be a lack of vitamin D. .
2. It is easy to get sick: New York nutritionist Carolyn Brown once said that vitamin D plays an important role in the immune system, so people who lack vitamin D are prone to being weak and prone to illness.
3. Emotional anxiety: If people often feel emotional anxiety, nervousness or impatience, it may be caused by the lack of vitamin D. Because vitamin D regulates the balance of serotonin, and the lack of vitamin D, the body will lack serotonin, anxiety, and even anxiety and other emotional fluctuations.
4. Dry skin: Vitamin D can promote the metabolism of the skin, lack of vitamin D, the skin is prone to ulceration, long sputum, and can cause dry skin and long erythema.
5. Muscle weakness: Vitamin D can support muscle function, and many common muscle pains are often the first symptoms of vitamin D deficiency. Vitamin D enters muscle cells during metabolism and increases muscle contraction.
6. Cardiovascular disease: The study found that people who lack vitamin D have a higher risk of stroke and heart disease and an increased risk of dying from cardiovascular disease.
How to add vitamin D?
If people find that they have six major vitamin-deficient phenomena and want to supplement vitamin D, there are two main types of food sources to choose from, one is animal vitamin D3, such as: sardines, squid, cheese, egg yolk; It is a plant-based vitamin D2, such as black fungus, soybeans, mushrooms, and grains. .
Dr. Jiang Kunjun, the author of “D-D: Vitamin D for Your Health”, pointed out that about 10-20% of vitamin D can be obtained by ingesting food, and about 80-90% of vitamin D can be obtained by sunbathing; .