Dim days, bright evenings, and short-wavelength light at night contribute to the metabolic crisis and obesity.

“when you step back and you just look at it logically yeah we have dim days as you pointed out before we have bright evenings and and nights and it's all short wavelength at night it's terrible I I'm beginning to think that many many many of the problems that we have in terms of our metabolic Health sure it has to do with food certainly has to do with lack of exercise and a number of things screens Etc but I'm convinced that the light piece is at least one of the top three if not the top two major factors in determining the kind of obesity metabolic crisis”