Tumor Growth & Life Expectancy

2000 mice were studied under specific light in a controlled environment over a two year period.

The results were quite dramatic, demonstrating the connection between biologic function and full spectrum, natural light.

2000 mice studied

Average Lifespan


7.5 months Pink Fluorescent Tubes
8.2 months Standard Cool White Fluorescent Tubes
15.6 months Full Spectrum Fluorescent Tubes
16.1 months Natural sunlight

Health and Light by John Nash Ott, PhD, Simon and Schuster 1977

For more information, please contact:
Sunshine Sciences   PO Box 19917 Boulder, CO 80308
303 834-9161   Info@SunshineSciences.com