how to guide

Blue light is everywhere, it's in the sunlight, produced by light bulbs and also is very prevalent in our screens cellphone, iPad, computers, etc. This light is good for us in the morning, it helps us wake up and get moving.  Unfortunately, it has a bad side as well. Blue light not only strains your eyes but it depletes the body and brain of two vital neuro-hormones: melatonin and dopamine.  Melatonin supports sleep and is anti-inflammatory to the brain. Dopamine controls sleep, mood, attention and memory.  Blue light also can cause you to have an eye condition called macular [...]