Oily fish, vitamin A and vitamin C can all help to preserve good eyesight.

Oily fish, vitamin A and vitamin C can all help to preserve good

More from the Human Body Facts niche...

Human Body Facts

Although our nose and ears keep growing throughout our lives, our eyes

Human Body Facts

You break wind the most around five hours after each large meal of the

Human Body Facts

Your bones actually consist of 50% water

Human Body Facts

You blink your eyes over 10,000,000 a year

Human Body Facts

While we can detect 10 million unique colours, we are all colour blind

Human Body Facts

If the human eye was a digital camera, it would have 576 megapixels