The 'color' of food helps us to distinguish whether the food is ripe or rotten. It is also known that people tend to prefer meals with colorful foods, but some people with color vision deficiency have ...

Are you one of the 300 million people affected by color blindness? Take this simple, doctor-approved test to determine your ...

Iron is an essential mineral that plays a critical role in overall health, particularly in maintaining healthy eyes and clear vision. It is a key component of haemoglobin, the protein in red blood ...