While we usually get a lot of sun in spring and summer, the autumn and winter months often provide a real vitamin D hole. This deficiency can have a major negative impact on your skin – more than you might think.
No Vitamin D Without Sun
We have to get most of the vitamins from food. Our body, on the other hand, can produce vitamin D itself. The UV-B rays from sunlight use a chemical process to create vitamin D in the skin and distribute it in the body via the bloodstream. In Germany, however, the body can usually only produce sufficient vitamin D in summer; only then is the sunlight strong enough. Ideally, this amount is enough to get us through the winter in good health. However, if there is a vitamin D deficiency, it can cause or promote various skin diseases.
Who is Particularly Affected by Vitamin D Deficiency?
- Dark skin types (they need more sun than light skin types to produce vitamin D)
- The elderly (the skin can produce less and less vitamin D with increasing age)
- People who are rarely outside in daylight
Why is Vitamin D So Important for the Skin?
Sufficient vitamin D not only ensures that you are protected from infections, it can also protect you from depression and listlessness. But the effect on the skin, the largest organ in our body, should not be underestimated. In this way, enough vitamin D keeps the skin barrier stable , strengthens its immune function and thus protects it from environmental influences. Fungi and bacteria have less chance and skin diseases can be reduced . If a wound develops anywhere on the skin or the mucous membrane, vitamin D helps heal quickly by ensuring healthy cell division.
By the way: On the one hand, sunbathing that is too intense is suspected of promoting skin cancer. On the other hand, vitamin D, which you can only get from staying in the sun, protects your skin from sun damage. So a healthy balance is the way to go.
How is Vitamin D Deficiency Expressed?
- Your skin is getting thinner.
- Your skin will become drier and cracked.
- Wrinkles form faster.
- Your flora is disturbed.
- There is less protection from free radicals – it ages faster.
- It is no longer sufficiently protected from germs.
- As a result, it is more prone to infection.
- This can promote acne.
- Wounds on the skin and mucous membranes heal more slowly.
- You get rashes faster.
- She becomes more prone to skin diseases such as eczema or psoriasis.
- If the scalp is no longer healthy, hair loss can result.
With Additional Vitamin D Against Skin Diseases
The symptoms of many skin diseases often get worse in winter, when the skin is producing next to no vitamin D. Light therapies, ointments or preparations with additional vitamin D can compensate for the deficiency and provide great relief here. You can order a daylight lamp to take at home, get an ointment from your doctor’s prescription, or take vitamin D capsules. Of course, you can also get vitamin D through a healthy diet.
Acne is mostly a result of over productive sebum glands. These are controlled by hormones that are also under the influence of vitamin D. If there is a vitamin D deficiency, the sebum glands can also be less regulated, resulting in clogged pores and inflammation.
A study from 1933 has already shown that the complexion of 90 percent of the participants could be improved with more vitamin D. The hormone wards off bacteria and there are fewer pimples. Experience in online forums also shows that vitamin D has a positive effect on blemished skin. Is the solarium a good idea for pimples in winter? Find out more here!
# Psoriasis & Eczema
Neurodermatitis and Psoriasis ( psoriasis ) are often triggered when the natural balance of the skin is disturbed. Then the body’s immune system often turns against its own skin tissue and defense reactions occur.
Vitamin D can restore the skin’s natural balance and have anti-inflammatory properties. So if you are susceptible to these skin diseases, you should always supply your body with additional vitamin D before winter to prevent new attacks.
# More illnesses
This claim is still controversial, but some doctors and scientists assume that a vitamin D deficiency is partly responsible for the symptoms of vitiligo disease or the autoimmune disease lupus.