Sight Fishing: Studies show that eating fish protects eyesight

Like most of us, you're probably not looking forward to the day when you can no longer see your fishing line well enough to thread it through the eye of a hook. According to the latest research, though, you may be able to put this off. Just eat more fish. Omega-3 fatty acids found in fish such as salmon are already known to help the heart and brain stay healthy. Now, two new studies add to evidence eating fish also protects your eyes.
http://www.washingtonpost.com/wp-dyn/content/article/2006/07/10/AR2006071000761.html