Vitamin Benefits - What You Need To Know

 

Parents always tell their children to take their vitamins. Every day, consumers are bombarded with vitamin advertisements, and it is common knowledge that vitamins are beneficial to the human body. Unfortunately, many people do not know exactly how vitamins are beneficial. 

 

Knowing how vitamins can be helpful, and other important information about vitamins can help anyone decide the right vitamins to take, and shows their true benefits.  

 

Two Types of Vitamins 

 

It is very important to understand that there are two types of vitamins: fat soluble and water-soluble. Fat-soluble vitamins are stored in the fat tissues in your body as well as in your liver. The vitamins remain in the body fat until they are needed. When the vitamins are called upon, special carriers take them to the source. The period of time that fat-soluble vitamins stay in the body can be up to 6 months. Vitamins A, D, E, and K are all fat-soluble vitamins. The second type of vitamin is water-soluble. Water-soluble vitamins are quite different than fat-soluble vitamins because they are not stored in the body. Water-soluble vitamins are moved through the bloodstream, and whatever is unused by the body comes out when you urinate. For this reason, these vitamins ought to be replaced most often because they don't remain in the body for a long period of time. Some water-soluble vitamins are vitamin C, and a large group of B vitamins: B1 (thiamin), B2 (riboflavin), B6 (pryidoxine), B12 (cobalamine), niacin, biotin, and pantothenic acid. 

  

How Vitamins Help 

 

Most people understand that vitamins are helpful, but they do not know exactly what each vitamin does. Vita

min A is very important for eyesight and also helps you see colors more clearly and distinctly. Finally, vitamin A helps proper growth and healthy skin. B vitamins are very important in metabolic activity. B vitamins help create energy and set it free when it is needed by the body (during heavy physical activity, for example). B vitamins are also involved in the creation of red blood cells. Vitamin C keeps body tissues, such as muscles and gums, healthy. Vitamin C can help resist infection and helps heal wounds. Vitamin D is a very important vitamin for your bones. Vitamin D helps the body absorb the calcium it needs to have stronger bones. Vitamin E maintains a lot of the body's tissues. Some of the tissues vitamin E maintains are found in the eyes, skin, and liver. Vitamin E also joins with the B vitamins in the formation of red blood cells. Finally, vitamin K helps with blood clotting. Vitamin K and C work together to heal wounds. 

 

 Where to Get Vitamins 

 

 For most children, eating healthy can provide them with all the vitamins needed. However, some adults may be advised to take vitamins in order to get their daily-recommended amounts. The best way to get vitamins is to have a balanced diet. It is always a good idea to look at the nutrition facts on label

s. Some foods contain a variety of vitamins. Orange Juice is rich in vitamin C, but did you know that eggs contain vitamins A, B, D, and E? Vitamin supplements can always help, but there is simply no substitute for eating foods with vitamins naturally found in them. 

 

 Conclusion 

 

Vitamins are quintessential for a healthy body. Vitamins can help heal wounds, create new blood, maintain tissue, and improve basic body processes. It is important to have an in-depth understanding of vitamins in order to truly appreciate their benefits. Kids and Adults alike should always be vitamin conscious. Eating healthy, and taking vitamin supplements if needed is the only way to make sure that you get your daily recommended amount of vitamins. Having the recommended amount of vitamins will lead to a healthier, happier, and longer life.  

 

By Ruth Stattmiller Article Source: http://EzineArticles.com/54610

 

 

Vitamins - the Basics

Vitamins are micro-nutrients. 

 

They were discovered by Eijkman (1897) in Indonesia, Java, while studying a disease called beriberi common among natives whose main diet was rice. He noticed that fowl fed on polished rice, developed beri beri, but not when fed on crudely milled rice. In 1911 Funk obtained an alcoholic extract of the outer husk of rice which cured beri beri. This was thought to be a vital amine introducing the name vitamine. The "e" was later dropped to read "vitamin".  

 

Vitamins Functions And Sources: 

 

As micro nutrients, vitamins are required in small quantities. Generally your body cannot manufacture or synthesize vitamins from scratch. So you need to get them from the food you eat or from supplement pills. Though, vitamins can be synthesized by some bacteria, yeast, mould, algae and some plant species. Some vitamins like vitamin B5 have been found to be synthesized by bacteria in the human large intestines. However it is not clear if the vitamins are available for absorption and use by the body. Vitamins are required by the body for a variety of biological processes. These include growth e.g Vitamin B6; mental alertness e.g Choline, Niacin; resistance to infection e.g. Vitamin C and Vitamin E. They also act as catalysts in the body chemistry as well as precursors to vital body factors. This enables the body to use carbohydrates, fats and proteins. Vitamins in themselves do not have calories and therefore do not give energy to the body. Natural vitamins are found in living things that is plants and animals and are organic food substances. There are many artificially synthesized vitamins. Vitamins exist in varying quantities in an array of food sources from yeasts, wheat bran, cooked egg that provides Biotin, citrus fruits and milk that provide Vitamin C, green leafy vegetables and legumes that supply Folic acid .  

 

Vitamin Classification: 

 

There are mainly two types of vitamins classified based on their solubility. These are water soluble and fat soluble vitamins. 1) Water soluble vitamins include : Vitamin C also called citric acid, Vitamin B1 (thiamine), Vitamin B2 (Riboflavin), Vitamin B3 (niacin), Vitamin B5 (pantothenic acid), Vitamin B9 (folic acid), Vitamin B6 (pyridoxine), Vitamin B12 (cobalamin), Cholin, Biotin. Water soluble vitamins are not stored in the body in any appreciable amounts. The surplus is washed out mainly through urine. They requires consistent replenishing using the diet we consume. This makes them safe because they do not collect in the body toxic levels, making large doses of vitamin supplementary safe. But caution should still be practiced because mega doses have side effects and even can be fatal. For example, there is a low risk of vitamin toxicity from nicotinic acid with mega doses. Nicotinic acid a derivative of vitamin niacin, one may experience flushing, itching, nausea and vomiting, liver cell damage. So supplement with daily value doses. Do not use megadoses unless under ongoing expert advice. 2) Fat soluble vitamins includes: Vitamin A, Vitamin D, Vitamin E and Vitamin K. Being fat soluble these vitamins are stored in the fat in our bodies. They can easily accumulate to toxic levels so if you choose to supplement be cautious. 

 

 Vitamin Deficiency: 

 

The lack of these food factors i.e vitamins results to deficiency diseases. Vitamin defiency diseases are a manifestation of malfunctioning bio-chemical processes due to lack of the vital vitamins. Since the same vitamin may be used in a number of processes, deficiency in some vitamins can be quite serious and even fatal. For example over two hundred enzymes require the niacin vitamin coenzyme. So a lack of niacin makes this two hundred enzymes malfunction. Vitamin deficiencies have been associated with long term latent deficiency diseases. These diseases occur after a long time of deficiency of some nutritional factors like vitamins. Long term latent deficiency diseases can be as severe as cancer, diabetes and heart disease. In our society today, these diseases are becoming the highest health concern. The situation is grave because they are not only preventable but also cheaply preventable. A proper nutrition is all it takes to get all required nutrients including sufficient quantities of vitamins. General health benefits of vitamins include protection from a variety of diseases and conditions. In case of a nutritional gap between what your body and what your diet provides, supplementing is necessary. Whole foods are and will always be the best source of vitamins. This is because whole foods provide a combination of nutrients to the body including minerals and phytonutrients. But many people do not receive all nutrients they need from their food choices. Either because they cannot or will not eat enough, or they cannot or will not eat right foods. This may be because of medical or physical conditions, your lifestyles, i.e. job, time, availability or even due to poverty. In such cases, supplementation is necessary. Vitamin Supplementing: Today's lifestyles make it more necessary to supplement our diets. There are groups of people to whom supplementing may really not be a choice.  

 

1) You are sixty five years and older:- At this age some vitamins are not easily absorbed by your body system. Multivitamins may improve your immunity and lower risk of some infections. 

 

2) You are a post menopausal woman:- Supplement with calcium and vitamin D to help against osteoporosis. 

 

3) You do not eat the recommended five servings of fruit and vegetables a day. 

 

4) You are on a low calorie diet. E.g. You are trying to lose weight 

 

 5) You smoke -The tobacco interferes and diminishes vitamin uptake of vitamins like vitamin B6, vitamin C, folic acid and even niacin. Ps: This will not make up for the health risk of smoking. 

 

6) You drink excessively that is more than a bottle a day. Long term excessive drinking will reduce absorption of vitamins. Vitamins affected are thiamin (Vitamin B), Folic acid, Vitamin A & D, as well as Vitamin B12. 

 

7) You are pregnant or trying to be pregnant. There is a wide choice of vitamin supplements in the markets to choose from. 

 

When choosing vitamins, consider the following:- 

 

a) Bioavailability of the vitamin: Choose vitamins supplements whose source of ingredients is from the human food chain. Many vitamins are extracted from "natural sources", like algae, which we do not normally eat. This may not be easily available to your body. 

 

b) Wide spectrum of vitamins: Prefer to use multivitamins that give a number of positively interacting vitamins. Remember we require all nutrients in varying quantities. It is better to have a multivitamin providing daily values instead of megadoses of a single or few vitamins. 

 

 c) Expiry date of the vitamin: Vitamins do expire. Buy to use only for the month. When you need more you can always purchase again. 

 

d) Store Vitamins safely: Store in a cool dry place away from sunlight and children e) Health concern: If you have a health condition e.g diabetes or having medication, please first consult your physician. Also note, if you are in a weight loss program you need to consider your vitamin intake and find out if you your meal plans have any deficiencies. If there are, supplement. 

 

 Article Source: http://EzineArticles.com/?expert=Mark_Kimathi