3 10, 2017

Our internal clock governs our health and wellness


Humans, plants and animals have internal clocks which are synchronized by the daily cycle of light and dark.  In October 2017 the Nobel Prize in Medicine was awarded to three researchers for their work on the underlying mechanisms which govern the internal clock of living organisms.   Sir Paul [...]

22 09, 2017

Natural light is fundamentally different than artificial light


Natural light is fundamentally different than the artificial light sources which we use in our homes, offices and schools. (1) Natural light is full spectrum, which means it contains all the colors of the rainbow, as well as wavelengths (colors) that we cannot see (infra-red and ultra violet). [...]

21 07, 2017

how much natural light do we need (for our health)?


Our bodies rely on the daily cycle of natural light from bright and blue during the day to soft and warm in the evenings (and then darkness) to synchronize our circadian rhythms, and thereby regulate our health and wellness.   Insufficient light during the day leaves us feeling flat.  [...]

2 07, 2017

natural light improves student performance


The daily cycles of natural light profoundly impact the health, wellness and academic performance of children.  Exposure to bright blue light during the day to boosts mood, alertness, concentration and energy levels.  Studies show that exposure to natural light improves student test scores, attendance and behavior.  Unfortunately artificial [...]