How much light do you need for light therapy?
For SAD, the typical recommendation is to use a 10,000-lux light box at a distance of about 16 to 24 inches (41 to 61 centimeters) from your face. Duration. With a 10,000-lux light box, light therapy typically involves daily sessions of about 20 to 30 minutes.
Is 10000 Lux good for light therapy?
10,000 lux is the recommended amount for effective light therapy. For most HappyLight models, you will receive 10,000 lux if you sit in front of the lamp at a distance of no more than 24 inches for 30 minutes.
How long should you sit in front of a light therapy lamp?
Use the light box in the morning for 20 to 60 minutes, depending on your individual needs. Start with 20 to 30 minutes of the light box every morning to see if that helps boost your mood and energy. If isn’t making a difference, try longer periods, up to 60 minutes each morning.
How many lumens is normal daylight?
Daylight or direct sunlight has 120,000 lux or lumens of brightness.
What kind of light is most like sunlight?
Halogen Light Bulb
Halogen bulbs are a type of incandescent that gives a close approximation of natural daylight, known as “white light.” Colors appear sharper under halogen light and the bulbs can be dimmed.
Can you get vitamin D from light therapy?
Ultraviolet (UV) light therapy is necessary for treating vitamin D deficiency. Specifically, a light therapy must use ultraviolet B (UVB) light in order to stimulate vitamin D production in the body.
What’s the best sad light to buy?
The best SAD lamps to buy
- Lumie Vitamin L – Slim Light Box for Effective SAD Light Therapy. …
- Beurer TL30UK SAD Lamp – Helps Combat Seasonal Affective Disorder – 10,000 lux – Compact Daylight Lamp – Adjustable Stand And Travel Bag – UV-Free LED Light Therapy – Certified Medical Device.
Can I use light therapy all day?
Light therapy requires individuals to sit in front of the lamp (about 14 to 24 inches away from your face) daily for 20 to 30 minutes. Researchers recommend to not go over 30 minutes a day. The light therapy causes a chemical change in the brain to produce less melatonin and more serotonin to help improve your mood.