Dr. Kaufman concluded that darker skin pigmentation is associated with lower serum 25-hydroxyvitamin D concentration. Serum vitamin D level also appears to be related to intake of vitamin D – rich foods and multivitamins containing vitamin D, but not self-reported level of sun exposure or use of sun protection.
Does taking vitamin D darken your skin?
What does seem to be the general consensus though, is that whilst it’s probably unlikely that vitamin D supplements darken the skin, being exposed to sunlight helps us to manufacture vitamin D, and in this process, we may also get a tan.
Does vitamin D affect skin color?
Concerning skin color, our results concur with previous data [30,32,33,34] showing that vitamin D deficiency varies by light and dark skin phototypes, i.e., dark skin color was significantly associated with vitamin D deficiency.
What vitamins make your skin darker?
You get vitamin A from the food you eat, especially vegetables that contain beta carotene, such as carrots, sweet potatoes, spinach, and peas. Since vitamin A also functions as an antioxidant, some researchers believe this vitamin, more than any other, may be the key to melanin production.
Does vitamin D affect your skin?
Results: Vitamin D is integrally connected to the skin for its synthesis, metabolism, and activity. It regulates many physiological processes in the skin ranging from cellular proliferation, differentiation, and apoptosis to barrier maintenance and immune functions.
Does vitamin D cause melanin?
Vitamin D increases melanogenesis and the tyrosinase content of cultured human melanocytes by its antiapoptotic effect. However, a few growth-inhibitory effects on melanocytes were also reported.
How much vitamin D should I take brown skin?
4,000 iu per day on most days should be adequate, especially if you are frequently out in the sun. You will probably need to take up to 10,000 iu daily (in 2 or 3 high-dose capsules or tablets) throughout the Winter to eliminate the risk of respiratory infections.
Why does darker skin need more vitamin D?
Melanin is the pigment that provides skin color, and individuals with darker skin have more of it than those with lighter skin. Having more melanin reduces your ability to synthesize vitamin D from the sun, resulting in lower 25-hydroxyvitamin D levels, according to the ODS.
How does vitamin D affect melanin?
Melanin is the substance in skin that makes it dark. It “competes” for UVB with the substance in the skin that kick-starts the body’s vitamin D production. As a result, dark-skinned people tend to require more UVB exposure than light-skinned people to generate the same amount of vitamin D.
What causes skin darkening?
If your body makes too much melanin, your skin gets darker. Pregnancy, Addison’s disease, and sun exposure all can make your skin darker. If your body makes too little melanin, your skin gets lighter. Vitiligo is a condition that causes patches of light skin.
Why does my skin darken so easily?
Darker areas of skin (or an area that tans more easily) occurs when you have more melanin or overactive melanocytes. Bronzing of the skin may sometimes be mistaken for a suntan. This skin discoloration often develops slowly, starting at the elbows, knuckles, and knees and spreading from there.
Why is my face darker than my body?
Why is my face darker than my body? Our face skin produces more melanin compared to the rest of the body parts, so our face skin is generally a bit darker. The harmful rays of the sunlight can damage the melanin cells and as the face is more exposed to sunlight, it is the first to be impacted.
Does vitamin D make skin glow?
Produced by the skin after sun exposure, vitamin D has a range of skin benefits, including effectively treating psoriasis and reducing acne with its antimicrobial and anti-inflammatory properties. Another anti-ager, vitamin E neutralises free radicals so your skin can stay looking and feeling youthful.
Does vitamin D Clear your skin?
Similar to vitamin A, vitamin D blocks the negative effects acne bacteria has on the skin. Vitamin D helps more than just bones and is used to treat many skin conditions.