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Circadian Rhythm & SOLshine

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SOLshine combines full-spectrum light, a trace of UV and a broad band of near-infrared (NIR) light that has significant benefits for regulating circadian rhythms.

This “natural” spectrum approach leverages the power of light to optimize our biological processes. Sunlight, contains all “visible” wavelengths as well as “invisible” ultraviolet (UV) and infrared light. Natural FSL plays a crucial role in setting and maintaining our circadian rhythms and a whole lot more.
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It’s important to recognize that common, artificial FSL is not truly full-spectrum! That’s why we developed SOLshine… only the sun offer better light.  
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Exposure to full-spectrum light, especially in the morning, helps suppress melatonin production and increase alertness, signaling to our bodies that it’s time to be awake and active. Near-infrared light, on the other hand, has been shown to have beneficial effects on cellular function and overall health. NIR light can penetrate deeper into tissues than visible light, potentially affecting mitochondrial function and cellular energy production. While NIR light doesn’t directly impact circadian rhythms in the same way as visible light, its effects on cellular health may indirectly support overall circadian function.
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SOLshine’s combination of visible & invisible wavelengths offers several potential benefits:

  1. Enhanced circadian entrainment: Full-spectrum light helps synchronize our internal clock with the external environment, while NIR light may support the cellular processes underlying this synchronization.
  2. Improved sleep quality: Proper exposure to full-spectrum light during the day can lead to better sleep at night. NIR light therapy has also been associated with improved sleep quality in some studies.
  3. Increased daytime alertness: Full-spectrum light suppresses melatonin production during the day, promoting wakefulness. NIR light may contribute to increased cellular energy production, potentially enhancing overall energy levels.
  4. Mood regulation: Both full-spectrum light and NIR light have been associated with improvements in mood. Full-spectrum light is often used to treat seasonal affective disorder, while NIR light may have mood-enhancing effects through its impact on cellular function.
  5. Cognitive performance: Proper circadian entrainment from full-spectrum light exposure can lead to improved cognitive function. NIR light may also support brain health through its effects on cellular energy production and reduction of oxidative stress.
  6. Skin health: NIR light has been shown to have beneficial effects on skin health and wound healing.

To harness these benefits, it’s important to consider the timing and intensity of light.

Morning exposure to bright, full-spectrum light is very effective for circadian entrainment and can be achieved through natural sunlight exposure or the use of SOLshine PhotoNutrition. NIR light therapy could be incorporated at various times throughout the day, as its effects are not as time-dependent as those of visible light. SOLshine provides 2 modes that allows for NIR with or without FSL.

It’s worth noting that SOL’s preliminary research of full-spectrum and NIR light shows significant benefits. We will continue our research in order to fully understand the synergistic effects.

In conclusion, integrating both full-spectrum and near-infrared light into daily routines may offer a comprehensive approach to supporting circadian rhythms and overall health. This strategy aligns with our evolutionary relationship with sunlight, providing benefits that extend beyond circadian regulation to overall cellular health and well-being.