VITAMINS
A vitamin is an organic compound, which means that it contains carbon. It is also an essential nutrient that the body may need to get from food. Vitamins are either soluble, or dissolvable, in fat or water. We describe both types below: Fat-soluble vitamins Vitamins A, D, E, and K are fat-soluble. Water-soluble vitamins Water-soluble vitamins do not stay Trusted Source in the body for long and cannot be stored. They leave the body via the urine. Because of this, people need a more regular supply of water-soluble vitamins than fat-soluble ones. Vitamin C and all the B vitamins are water - soluble. Vitamin A Chemical names: retinol, retinal, and “the four carotenoids. It is fat-soluble. Function: It is essential for eye health. Deficiency: This may cause night blindness and keratomalacia, which causes the clear front layer of the eye to grow dry and cloudy. Good sources: These include liver, cod liver oil, carrots, broccoli, sweet potatoes, butter, spi...