The skin also uses sunlight to make vitamin D. Sunlamps or light boxes work by mimicking sunlight. For example, doctors might recommend that people with SAD sit near a light box that provides 10,000 lux for 30 minutes a day as soon as possible after waking up.
Can You Get Vitamin D From LED Lights?
LED lights are safer and more effective at producing vitamin D3 than sunlight. Summary: RayVio’s 293 nm ultraviolet (UV) LED light is more effective than sunlight at producing vitamin D3 in skin samples, research shows. 13
Do light therapy lamps provide vitamin D?
Red light therapy does not provide vitamin D. Red light therapy uses wavelengths between 630 and 700 nm, which are absorbed by the mitochondria of your cells.
What kind of light does vitamin D give?
Sunlight, especially UVB between the wavelengths of 290 and 315 nm, is the main source of vitamin D production in the skin and the main source of vitamin D for the body.
Can vitamin D be obtained from a UV lamp?
Most experts advise against using sunlamps to increase vitamin D production due to the risk of skin cancer. Your body can synthesize vitamin D through UV radiation – which is why it is also referred to by many as the sun vitamin. 16
Do tanning beds provide vitamin D?
A sufficient supply of vitamin D via solariums is not possible. You may have heard that your body produces a lot of vitamin D when you use a tanning bed. That’s not the case. The light bulbs used in tanning beds mainly emit UVA rays, but your body needs UVB rays to produce vitamin D.