Light in the middle of the night reduces dopamine levels to a point where it can start causing problems such as learning difficulties,...

Every cell in our body is tuned to the movement of the planet relative to the sun. Hopefully most of you know the earth spins once every...

Light is not supposed to arrive in our system at anytime and now days because of screens and artificial light we have access to light...

Light is what governs when we are awake and when we are asleep, particularly sun light. On the face of it, it is quite simple but people...

What is stopping you from sleeping? Many of us are beyond tired, why? For most people who do not have a sleeping disorder, most likely...