• Ganana Jeba Das

The health of tenants in buildings can be affected by lighting. It can go beyond the safety features in addition to having sufficient light to look through, radiance affects impression and human internal clock, while low radiance can cause pain, eyesight problem, etc. These variables should be considered by builders and lighting controls that comply with the requirements for codes and specifications. Depending on their illusory, optical and electrical characteristics, various radiance characteristics can have different functions. This paper explores the potential impacts of light emitting diode (LED) radiance on the human constitution, and also builds on the most popular one from a previous literature review. In the overall stable population, there is no evidence of direct adverse health effects from the disclosure of light emitting diodes (LEDs) in everyday use, according to a study. But there is some evidence that late evening exposure to light can affect the circadian rhythm. It is not yet clear at the moment if this circadian system disturbance is leading to adverse health effects.

Brightness, Light emitting diode(LED), lighting Glare,Retinal Damage,UV Radiation.

"Lumen Intensity of LED Light on Human Eyes", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 2, page no.45-48, February-2018, Available :http://www.jetir.org/papers/JETIREP06012.pdf

"Lumen Intensity of LED Light on Human Eyes", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 2, page no. pp45-48, February-2018, Available at : http://www.jetir.org/papers/JETIREP06012.pdf