There’s a lot of research where using today’s LED lights which are mainly blue light causes your mitochondria to slow down. The older bulbs are less energy efficient but it has a wider spectrum which includes near infrared and infrared. Using LEDs have benefits of helping climate change. But it can lead to more metabolic diseases.

Here’s a video that can tell you about light spectrum and how it can help you with melatonin and mitochondria

It seems we need to bring back the old bulbs esp for office workers for their long term health