How to start a healthy lighting campaign

Step 1: Know what you are up against.

There is now substantial scientific evidence that the light you see across the 24-hour day is as important for your health and well-being as the food you eat, the fluids you drink, and the air you breathe.

If you, or your friends and family, have any doubts, take a look at my book THE LIGHT DOCTOR.

It is a wonderful seasonal gift == for those you wish…