Eyesight Rejuvenation: Yet another reason to go outside in the mornings

Deep red light reverses the effect of ageing in the human eye - but only in the morning

There is something special about sunlight in the mornings. Now new research is telling us that the time of day you spend outside in daylight is critical.

Regular outdoor exposure to natural unfiltered full-spectrum daylight provides clear health benefits even on cloudy overcast days. Large scale studies with thousands of people show that lifespan is incr…