Circadian Rhythm

How light at night could double your risk of cancer.

The World Health Organization listed ‘light at night’ as a possible carcinogen in 2007. That is an eye-opening statement for something that affects almost all of us. From streetlights to the lamp in the living room, from accent garden lighting to the glow of TV's and cell phone... artificial light at night is truly ubiquitous. An often stated fact is that 80% of people in North America cannot see the milky way at night.  What was more surprising to me was that the Milky Way was supposed to be visible!  Who knew?  Oh, wait – people with no light pollution know… So how can light possibly be a carcinogen? Will turning on the TV or a light in the living room after dinner suddenly cause cancer?  Let me start with two recent, contradictory studies, and then I'll get into the science of why I think that artificial light at night is a fundamental health problem.  (more…)

By Debbie Moon, ago
Circadian Rhythm

PPARG: A genetic variant that can protect against obesity and type-2 diabetes, but only if you eat the right diet.

The PPARG (peroxisome proliferator-activated receptor gamma) gene has been associated with obesity, metabolic syndrome, and risk for type-2 diabetes. This gene is involved in the regulation of fatty acid storage and in glucose metabolism. PPAR-gamma is activated by omega-6 polyunsaturated fatty acids and regulates adipocyte differentiation. More specifically, PPARG is a nuclear transcription factor that involved in our natural circadian rhythm, regulating genes involved in storing fat and insulin sensitivity over a 24-hour cycle.[ref] (more…)

By Debbie Moon, ago


Copyright © 2018 Moon Consulting   Privacy Policy   About