The retina is the nerve tissue that lines the inside back wall of your eye. Light travels through the pupil and lens and is focused on the retina, where it is converted into a neural impulse and transmitted to the brain. If there is a break in...

The jury is still out on that question. There is some supportive experimental data in animal models but no well-done human studies that show any significant benefit.

What you shouldn’t do is pass up taking the AREDS 2 nutritional supplement...