Ankh Tattoo Meaning An Egyptian symbol of love and life, the two are interconnected in an inseparable way with the Ankh, also known as the crux ansata in Latin. This cross-like sign is one of the most common in Egyptian iconography, pictured with all of the gods and goddesses of their religious tradition.
Night blindness is due to a disorder of the cells in the retina that are responsible for vision in dim light. It has many causes, including: 1  Nearsightedness. 2  Glaucoma.3  Glaucoma medications that work by constricting the pupil. 4  Cataracts.5  Diabetes. 6  Retinitis pigmentosa. 7  Vitamin A deficiency.ight blindness is due to a disorder of the cells in the retina that are responsible for vision in dim light. It has many causes, including: 1  Nearsightedness. 2  Glaucoma.
In ancient Egypt, it was discovered that night blindness could be cured by eating liver, which later was found to be a rich source of vitamin A. A lack of vitamin A causes the cornea to become very dry, leading to clouding of the front of the eye, corneal ulcers and vision loss.Vitamin A deficiency also causes damage to the retina, which also contributes to blindness. Good food sources of retinol vitamin A include beef and chicken liver, whole milk and cheese. 2  Vitamin A obtained from colorful fruits and vegetables is in the form of provitamin A carotenoids, which are converted to retinol by the body after the food is ingested.