Sleep is an essential and basic requirement for humans to perform their daily activities. Adequate sleep is required to bring a balance between hormone levels.
What is circadian rhythm?
The body contains its own internal clock system called circadian rhythm. It regulates daily body functions like sleeping, body temperature, eating patterns and hormone production.
Bright light therapy
The bright light therapy helps stimulate retina cells, which activate the hypothalamus. This helps a person to sleep well by fixing their circadian rhythm.