Sunbed tanning has been demonstrated to increase serum
Sun exposure is the most important natural source of vitamin D. The body uses the vitamin to absorb the calcium it needs to build and maintain bones. Short bursts of sun exposure can usually allow your body to produce all the vitamin D it needs for the day.
To increase your vitamin D levels quickly, spend more time in sunlight, consume vitamin D-rich foods like fatty fish and fortified dairy products, or consider vitamin D supplements under the guidance of a healthcare professional.
The researchers took into account the amount of clothing and the season of the year. In spring and summer, 25 percent of the body (the hands, face, neck and arms) is exposed to the sun, and in these seasons, about 8 to 10 minutes of sun exposure at noon produces the recommended amount of vitamin D.
It doesn't. The bulbs used in tanning beds emit mostly UVA light; however, your body needs UVB light to make vitamin D. To get vitamin D safely, board-certified dermatologists recommend that healthy adults get vitamin D from their diet.
Because vitamin D is fat soluble, its absorption depends on the gut's ability to absorb dietary fat [4]. Fat malabsorption is associated with medical conditions that include some forms of liver disease, cystic fibrosis, celiac disease, Crohn's disease, and ulcerative colitis [1,63].
Several health benefit claims such as improved appearance, enhanced mood, and increased vitamin D levels have been attributed to tanning. Furthermore, the Indoor Tanning Association claims that “catching some rays may lengthen your life” [5].
Avoid using harsh or fragranced products immediately after tanning, as they may further irritate the skin.
Two sessions a week should be enough to further deepen your tan in a safe and gentle manner. If you simply want to maintain the tan you already have (for example, when you get back from holiday), then one session a week will probably be enough.
Also, eat a balanced diet including foods with vitamin D. You can also take supplements, including a multivitamin, which usually includes vitamin D. However, it generally takes at least a week for your vitamin D levels to go up.
Using a cutpoint of 30 ng/ml, 51% of this population had low vitamin D status. The highest 25(OH)D concentration was 62 ng/ml. Conclusions: These data suggest that variable responsiveness to UVB radiation is evident among individuals, causing some to have low vitamin D status despite abundant sun exposure.
After a sunbed session, melanin production continues for several hours. Therefore, waiting before showering allows your skin to fully absorb the UV rays and develop a deeper tan. This patience ensures that your tan will be richer and longer-lasting.
No, you don't need to flip over in a tanning bed. In fact, many people tan stomach-down because it's more comfortable that way. However, if you want an evenly distributed tan, then you should flip over halfway through your session so that both sides of your body get equal exposure to the UV rays.
no! A tanning bed will never provide you with the vitamin D that you need, nor is it safer than tanning outdoors. Not understanding the facts can literally mean the difference between life and death. Both ultraviolet A (UVA) and ultraviolet B (UVB) radiation cause cell damage that can lead to skin cancer.
Indoor tanning is more addictive than you might think. The allure lies in the release of endorphins, the body's natural feel-good chemicals triggered by exposure to UV rays. When you're basking under those warm lights, your brain gets a surge of these mood-enhancing chemicals, creating a euphoric sensation.
While different tanning beds emit variable amounts of UVB and UVA (varying in both the absolute flux and the ratio of UVB to UVA), there is extensive in vitro evidence that both UVA and UVB have anti-inflammatory effects (Tables 1, 2).
You don't absorb enough vitamin D from food (a malabsorption problem) You don't get enough exposure to sunlight. Your liver or kidneys cannot convert vitamin D to its active form in the body. You take medicines that interfere with your body's ability to convert or absorb vitamin D.