Sleep Quality

1 article

Split image contrasting a dull, poorly lit office with a vibrant, well-lit workspace, illustrating the impact of color and lighting on mood and productivity.

How Color Psychology and Lighting Design Affect Mood and Productivity

Spending less time with wearable blue light filters outdoors during the day and increasing their use an hour before sleep can significantly advance an individual's natural peak alertness time.

Luca Bianchi·June 4, 2026