Restful Sleep and Elevated Energy Through the Power of Natural Light
Winter can be a challenging time for many people, but particularly for those who experience Seasonal Affective Disorder (SAD). This disorder is associated with the fading sunlight and the loss of natural light, leaving some people with a mild case of the winter blues and others with seasonal depression.
Researchers have found that individuals with this disorder have lower levels of serotonin, the “happy” hormone that energizes, and higher levels of melatonin, the hormone that prepares the body for sleep. These chemicals are linked to the circadian rhythm, an internal time clock primarily influenced by light.
Set to the rise and fall of the sun, this ancestral timepiece evolved when humans spent their lives outside. The early morning sun entered their eyes, signaling the production of serotonin. As the sun set, darkness prompted the release of melatonin. Today, our indoor lifestyles and 24/7 electric lighting have disrupted the circadian rhythm’s delicate balance. While other causative factors are involved, researchers believe that an imbalanced circadian rhythm plays a significant role in the development of SAD.
And that’s where Ketra lighting comes in.
Here, we’ll explore how Ketra’s dynamic, human-centric lighting mimics natural sunlight to help regulate sleep, boost mood, and combat winter sluggishness from the comfort of your home.