Blue light is part of the visible light spectrum, which is what the human eye can see, explains Dr. Hogan. The visible light spectrum ranges from wavelengths of ~400 to 700 nm, and UV light has ...

Most blue light we are exposed to comes directly from the sun. But LED lights and screens, whether it's your television, computer, tablet, or smart phone, also emit blue light.

To help you find the best pair of blue light glasses, we consulted three optometrists to learn more about what to look for.

Precancerous skin conditions: In combination with photosynthesizing drugs—i.e., drugs that are applied on precancerous areas and are activated by light—blue light is a highly successful ...

Blue light home devices are going to have fewer bulbs that are less powerful than the ones on the devices you'd find in medical offices, Dr. Wood points out.

Key Takeaways Blue light cystoscopy reduces bladder cancer recurrence risk by 38% compared to white light cystoscopy, as shown in the BRAVO study. The BRAVO study used real-world data from 626 ...

This high-energy light radiates from our smartphones, computer screens, tablets, LED lighting, and even the sun—which remains by far our most significant source of blue light exposure ...

Blue light devices operated at wavelengths of 414-445 nm, while red light devices operated at wavelengths of 630-670 nm, with treatment regimens varying from 2 to 15 minutes per session.

In a new study published Wednesday, researchers conducted six clinical trials on 216 participants with mild to moderate acne and found that using at-home red and/or blue LED devices led to a 45.3% ...

Many devices emit red light with wavelengths between 630 and 700 nanometers. Red light can penetrate deeply into the skin to boost the production of collagen and elastin, proteins that help to ...

Blue light therapy is an effective acne treatment and is useful for preventing early skin cancers. Here are all the facts, and the best blue light devices.