How Artificial Light Destroyed Our Sleep Cycle | Ancient Truth

Did you know that before artificial light, humans slept completely differently? For over 300,000 years, our ancestors lived entirely in tune with the sun and moon. The discovery of fire didn't just keep us warm; it revolutionized human interaction, turning nights into a time for storytelling, community building, and imagination. But the most fascinating change is how we used to sleep. Before the industrial era, humans naturally experienced "biphasic sleep"—consisting of a First Sleep and a Second Sleep. During the quiet hours of wakefulness in between, people meditated, reflected, and experienced a deep state of peace, releasing hormones like prolactin. The invention of artificial lighting and the electric light bulb changed everything. By flooding our nights with light, we tricked our brains into thinking it's always daytime, destroying a crucial phase of human consciousness. What we call "insomnia" today might just be our ancient biological clock waking us up!