Health Matters

 INTRODUCTION In this modern era of digital screens, blue light exposure has become unavoidable. Whether it's from our mobile devices, PCs, or LED lights, we are surrounded by blue light at all times. But have you heard that apparently harmless light can severely disturb your sleep? Understanding how blue light works and taking practical measures can promote better sleep and overall health. What is Blue Light? The blue light belongs to the visible light spectrum and falls between 380 and 500 nanometers. It holds the minimal wavelength and the most intense energy in the visible light category. Natural Sources: The sun produces blue light, which enhances alertness, emotional well-being, and brain function during daylight hours. Artificial sources: Gadgets like smartphones, TVs, LED lights, and computer screens release artificial blue light, which can pose risks with excessive exposure, especially at night or before sleep. How Blue Light Affects Your Eye Health and Brain Function? U...