Are You Getting Enough Vitamin D Through Sunlight? Vitamin D is essential for healthy bones and teeth as it maintains body's calcium and phosphate levels. Apart from that, it also plays an important role in immunity. When you are exposed to sunlight, the UVB rays of the sun acts upon cholesterol present under your skin to form vitamin D. This Vitamin D is in its inactive form. It gets converted into its active form in the liver and kidneys. We all know that sun light is the major source of vitamin D. But, are you getting enough vitamin D through Sunlight? This is a big question specially for vegans. There are many factors that affect the formation of Vitamin D when your body is exposed to the sun like time of exposure, skin color, sunscreen and many more. Let us discuss them below... ) Time of exposure : 5 minutes to 30 minutes (depending upon skin colour and intensity of sunlight) of Sunlight exposure to face, arms and legs twice a week generally produces adequate vita
Vitamin A: Sorces, Uses and deficiency Vitamin A is a fat soluble vitamin means it requires fat for its absorption and storage in the body. It plays several important roles in the body and is essential for normal growth and development. Uses of Vitamin A: Vitamin A plays an important role in vision specially the dim light vision. It is important for growth, reproduction and maintenance of healthy skin, bones and other body tissues. It is an anti oxidant. Sources of Vitamin A: Vitamin A is present in our diet in two forms ) Preformed Vitamin A in the form of retinol which is present in animal sources ) Pro vitamin A in the form of beta carotenoids which is present in plant sources. Foods rich in vitamin A include; Cod liver oil Liver Egg yolk Ghee and other dairy products Carrots Sweet potatoes Pumpkin Yellow orange fruits and vegetables are rich in Vitamin A. Dark green leafy vegetables are also good sources. Daily requirements of vitamin A for diff