It’s a cruel daily cycle. We get drowsy when it’s time for that big meeting, but are suddenly wide awake when it’s time to hit the hay. But did you ever think that swapping your light bulbs might be the solution? The researchers at Lighting Science Group have been studying the effects of different kinds of light on our sleep and awake cycles since they developed light therapy products for NASA astronauts, and have extended their findings to create a line of LED bulbs engineered to restore our natural circadian rhythms. Inhabitat recently checked out LSG’s HealthE biological light line, which includes an Awake and Alert bulb that promotes energy and cognitive abilities, a Good Night bulb that supports the body’s natural creation of melatonin for corrected sleep patterns, and the Sleepy Baby bulb that creates the perception of darkness to help babies fall asleep. Read on to see what we learned.

Ketra, the supplier of premium digital lighting systems, is bringing dynamic light into the high-end residential market. Dynamic light is light that changes in intensity and color temperature in accordance with time of day, occasion, or occupant preference. With the ability to shift continuously, dynamic light allows for exact replication of natural light, delivering health benefits through regulated circadian rhythms. Exposure to natural light cycles improves sleep, productivity, and overall wellness. In addition, dynamic light improves general aesthetics, can be tailored to evoke any mood, and offers the versatility of complete customization.