It's important for teenagers to get all the necessary vitamins daily. However, several vitamins are particularly important for growth, development and sustained energy levels. Fill your diet with a variety of vitamin-rich foods to get plenty of vitamins, as well as other nutrients, without having to worry about taking a dietary supplement.
While your major growth spurts are likely over in the latter half of your teens, your skeleton is still developing. Vitamin D improves your bones' and teeth's ability to take in calcium, making them strong and sturdy. Plus vitamin D is essential for cell growth, which happens frequently and quickly during your teens. Your body stores some of this fat-soluble vitamin, although you still need it regularly. Fifteen- to 19-year-old boys and girls need 600 international units -- 15 micrograms -- of vitamin D every day. Vitamin D-fortified milk and yogurt are a quick way to get vitamin D into your system. You’ll even get vitamin D from fortified breakfast cereals and orange juice. Tuna, salmon, swordfish, sardines and eggs are alternative natural sources.
Vitamin C is another essential nutrient for normal growth. Bones and muscles are held together by tendons and ligaments, which are made up of collagen, a soft connective tissue. Bones themselves even have a small amount of collagen. The connective tissue allows wounds to heal and makes up part of your skin, too. Vitamin C is water-soluble, meaning it isn’t stored. Males between 15 and 19 years of age should get 75 milligrams daily; females need 65 milligrams. Vitamin C is readily available in produce and 100 percent juices, so you should get what you need from your diet. Oranges, grapefruits, kiwis, strawberries, bell peppers, broccoli and tomatoes are just a few vitamin C-rich foods.
As cells develop, they divide and form a genetic core that signals which type of cell they will become and which jobs they are responsible for. One B vitamin called folic acid, also known as folate, aids in cell division and forms the DNA and RNA found in cells. Because these steps occur quickly while you’re growing, having enough water-soluble folate in your diet each day is important to support these cellular functions. From 15 to 19 years old, take 400 micrograms of folic acid per day. Fortified breakfast cereals and breads usually have lots of folic acid. Legumes, beans, rice, Brussels sprouts, lettuce, avocados, spinach and broccoli are other sources of the vitamin.
Vitamins B-12 and B-6
Water-soluble B-12 and B-6 are responsible for making red blood cells and hemoglobin, a protein in your blood that transports oxygen. B-12 and B-6 are some of the B vitamins that are crucial for maintaining your energy levels, too. They metabolize carbs, fats and protein from foods and supplements, giving you the push you need to make it through class or your afternoon job. Take 2.4 micrograms of B-12 each day -- it doesn’t change based on gender. Teen boys between 15 and 19 years require 1.3 milligrams of B-6, while girls of this age need 1.2 milligrams. Meat, fish and poultry are full of these B vitamins. With the exception of fortified breakfast cereals, B-12 comes mainly from animal sources, but B-6 is found in potatoes, bananas, nuts, enriched rice and squash.