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A vitamin is a substance your body requires to perform certain functions. These include producing new cells, supporting the activities of organ systems and defending the body against harmful particles and germs. There are 13 essential vitamins. Being deficient in any of them can lead to unpleasant symptoms and possibly put your health in jeopardy. Walgreens makes getting the vitamins you need easy with a wide range of vitamin supplements.
Each of the 13 vitamins that are considered essential plays a different role in the body. Vitamin A is used to keep your teeth, bones, skin and eyes in the best of health. Without vitamin C, your immune system could not function properly and certain tissues in your body could not be produced. Vitamin D helps the body absorb minerals that keep the bones strong. Vitamin E is essential to the production of red blood cells. The B vitamin complex consists of B6, B12, biotin, niacin, folate, pantothenic acid, riboflavin and thiamine. Each B vitamin has its own specific function. Without the complete complex, your body could not produce energy from food, create cells or send messages through your nervous system properly. Although not always considered an essential nutrient, vitamin K is believed by many scientists to be necessary for blood clotting and other functions.
With the exception of vitamin D, which is produced by the body when you are exposed to sunlight, you can only obtain vitamins from the foods that you eat. Many people today struggle to eat well-balanced diets and use supplements to add vitamins they might be lacking. Individuals with certain medical concerns and people of different ages may have increased needs for some vitamins. Some find it impossible to consume enough of the nutrients through food alone. In these cases, vitamin supplements can help ensure that the right level of the nutrient is received on a daily basis. Researchers also believe that extra amounts of certain vitamins could be beneficial for managing symptoms of illness and diseases. Some people take vitamins to try and reap these benefits.
Walgreens simplifies vitamin shopping with the Letter Vitamins A-K page. On the left is a list of the letter vitamins that link to all of the products available for incorporating those nutrients into your diet. The formulas differ in their dosages and their makeup. You'll need to compare the options featured on the pages to find the one that best suits your needs.
Using vitamins can help you improve your diet and meet your body's daily nutritional needs. However, you shouldn't make the decision to take a supplement on your own. Talk to your doctor about your dietary concerns and find out what his or her opinion is of the supplement that you would like to take. Your physician can help you determine how much of each vitamin you should be consuming on a daily basis and whether or not you are deficient of any key nutrients.
This summary is intended for general informational purposes only, and should not be interpreted as specific medical advice. The U.S. Food and Drug Administration does not strictly regulate herbs and supplements. There is no guarantee of purity, strength, or safety of the products. As a result, effects may vary. You should read product labels. In addition, if you are taking medications, herbs, or other supplements you should consult with a qualified healthcare provider before taking a supplement as supplements may interact with other medications, herbs, and nutritional products. If you have a medical condition, including if you are pregnant or nursing, you should speak to your physician before taking a supplement. Consult a healthcare provider if you experience side effects.