visual impairment

You often have a habit of putting sugar in drinks or sauces and always feel satisfied with the amount of sugar you consume.

The artificially implanted eye device gives light to the mice intended to be tested on humans later this year.

A dangerous syndrome threatens astronauts' eyesight in a zero gravity environment. How do researchers see this problem?

Vitamin A is indispensable in promoting good vision, immune system function and even ensuring reproductive health (especially in women).

Dr Dominic Ffytche of the Royal Institute of Psychiatry at London University and CBS expert reported more than 200,000 cases of the disease in the UK.

German researchers found: treating certain patients through electrodes (with non-invasive currents) attached to the eyes, creating moderate stimulation in the eye area, for 10 days