Questions related to Vitamins is most common for all kinds of competitive exams and we expect them in the examination. here we have designed vitamins in simple way go through and brush up your knowledge.

Vitamins are a group of substances that are essential for normal cell function, growth, and development. A vitamin is an organic compound and a vital nutrient that an organism requires in limited amounts. An organic chemical compound (or related set of compounds) is called a vitamin, when the organism cannot synthesize the compound in sufficient quantities, and must be obtained through the diet or supplements like these immune booster vitamin products; thus, the term “vitamin” is conditional upon the circumstances and the particular organism. Vitamins are classified by their biological and chemical activity, not their structure.Thus, each “vitamin” refers to a number of vitamer compounds that all show the biological activity associated with a particular vitamin.

Functions:

• Vitamins have diverse biochemical functions. Some, such as vitamin C, have immunity-boosting elements, and the benefits of liposomal vitamin c comprise detox support, collagen production, among others.
• The largest number of vitamins, the B complex vitamins, function as precursors for enzyme cofactors, that help enzymes in their work as catalysts in metabolism. In this role, vitamins may be tightly bound to enzymes as part of prosthetic groups: For example, biotin is part of enzymes involved in making fatty acids.
• Although these roles in assisting enzyme-substrate reactions are vitamins’ best-known function, the other vitamin functions are equally important.
• Vitamins have been produced as commodity chemicals and made widely available as inexpensive semisynthetic and synthetic-source multivitamin dietary and food supplements and additives, since the middle of the 20th century.

Types and Examples of Foods

There are two types of vitamins: 1.fat-soluble and 2.water-soluble.

1.Fat-soluble vitamins are stored in your fat cells, consequently requiring fat in order to be absorbed.

2.Water-soluble vitamins are not stored in your body; therefore, they need to be replenished daily

Function and sources of Fat- soluble vitamin

Vitamin E

Sources: Vegetable oils, Avocados, leafy green vegetables, Wheat germ, sunflower seeds, some nuts, peanut butter

Functions: Helps to maintain a healthy immune system and other body processes. Acts as an antioxidant and protects cells from damage. It takes care of your lungs and also aids in formation of red blood cells.

Vitamin K

Sources: Broccoli, soybeans, dark green leafy vegetables such as kale, collards, turnip/beet greens and spinach

Functions: Makes proteins that cause our blood to clot, when you are bleeding. Involved in making body proteins for your blood, bones and kidneys

Vitamin D

Sources: Milk, fortified soy and rice beverages, Fortified margarine, some fish, eggs, organ meats, fish liver oils

Functions: Increases the amount of calcium and phosphorus your body absorbs from foods. Protects against infections by keeping your immune system healthy.

Vitamin A

Sources: Liver, some fish, Milk, cheese

Function: Helps you to see in the day and at night. Protect you from infections by keeping skin and other body parts healthy. Promote normal growth and development. It helps a great deal in improving your eyesight. Also it aids in maintaining healthy skin, so you may be able to put off searching for the best botox in Melbourne, or wherever you are, for that little bit longer.

Water-soluble Vitamins

Vitamin B1(Thiamine)

Sources: Whole grains, enriched grains, Liver, pork, dried beans, nuts and seeds

Functions: Helps with energy production in your body, Part of an enzyme needed for energy metabolism; important to nerve function. To help support your energy the use of gundry md energy renew can also be an important part of your daily intake that can provide that much-needed boost to your system when needed.

Riboflavin (vitamin B2)

Sources: Milk and milk products; leafy green vegetables; whole-grain, enriched bread and cereals, Soybeans, meat and poultry, liver and eggs, Mushrooms, cheese, yogurt

Functions: Part of an enzyme needed for energy metabolism; important for normal vision and skin health

Vitamin B3 (Niacin)

Sources: Mushrooms, Peanut butter, meat, fish, poultry, Whole grains, enriched grai

Functions: Helps your body to use protein, fat and carbohydrate to make energy. Helps enzymes work properly in your body, Part of an enzyme needed for energy metabolism; important for the nervous system, digestive system, and skin health

Pantothenic acid

Sources: Widespread in foods

Functions: Part of an enzyme needed for energy metabolism

Biotin

Sources: Widespread in foods; also produced in intestinal tract by bacteria

Functions: Part of an enzyme needed for energy metabolism

Pyridoxine (vitamin B6)

Sources: Meat, fish, poultry, vegetables, fruits, Potatoes, bananas, 100% bran, instant oatmeal, , liver, soybeans, chickpeas, lentils, pistachio, nuts, sunflower seeds

Functions: protein metabolism; helps make red blood cells, Helps your body to make and use protein and glycogen which is the stored energy in your muscles and liver. Helps form hemoglobin which carries oxygen in your blood.

Cobalamin (vitamin B12)

Sources: Meat, poultry, fish, seafood, eggs, milk and milk products; not found in plant foods, cheese, yogurt, fortified soy or rice beverages, , liver, eggs, fortified soy products

Functions: needed for making new cells; important to nerve function, Works with the vitamin folate to make DNA. Help to make healthy blood cells. Low levels of vitamin B12 can cause a type of anemia.