#9. Boost your macular pigment
The primary blue-light absorbing tissue in the eye is the macular pigment. It is the thin layer of yellow tissue that sits in the very center of the eye, called the macula. This pigment is composed of three carotenoids: lutein, zeoxanthin and meso-zeoxanthin. These carotenoids can be enhanced with supplementation. So when shopping for eye vitamins or a multivitamin, look for them carotenoids in the ingredients.