circadian rhythm

Blue Light: Definition, Benefits and Harmful Effects by Leigh Ann Lindsey - Holistic Lifestyle

30 Oct: Blue Light: Why it is Both Necessary and Harmful

The topic of blue light has become increasingly prevalent. Unfortunately, the widespread information on blue light is both misleading and lacking a comprehensive look at the data. Blue light has both positive and negative benefits and is actually a critical component for optimal health. When utilized correctly, blue light can lead to improved alertness, energy, cognition, and mood. Overexposure, however, can lead to eye damage, skin damage poor sleep and a disruption of the circadian rhythm.