Vitamins And Minerals For Optimal Health

Vitamins And Minerals For Optimal Health

Health is a major concern in the United States, from vitamins and minerals, to the proper nutrition and intake, it is hard to get the proper amount of nutrition you need everyday from just the regular foods you intake.

Vitamins and minerals are naturally occurring substances necessary for many processes in the body. Vitamins and minerals are substances your body needs in small but steady amounts for normal growth, function and health. They are necessary for virtually all reactions to occur in the body.

Vitamins and minerals are in many foods you eat, but you can also take a supplement to make sure you get all the nutrients you need. Vitamins and minerals are not present in typical diet we eat at the level they were a couple of generations ago.

Vitamins and minerals are used by our bodies and if we do not get enough of the right ones it can affect us mentally and physically. Vitamins and minerals are two completely different things: minerals help the vitamins work. Vitamins and minerals are considered necessary because they may partake in the chemical reactions within the body that allow humans to actually burn the fuels or build new tissues.

Supplements

Dietary supplements aren't meant to be food substitutes, as they can't replicate all of the nutrients and benefits of whole foods, such as fruits and vegetables. But dietary supplements can still play a role in your health by complementing your regular diet if you have trouble getting enough nutrients. If you depend on dietary supplements rather than eating a variety of whole foods, you miss the benefits of these substances. Although for some people, including those on restrictive diets, dietary supplements can provide vitamins and minerals that their diets often don't.

Dietary supplements can lose potency over time, especially in hot and humid climates. Store dietary supplements in a dry, cool place. Also, store supplements out of sight and away from children.

Health

Your body needs larger amounts of some minerals, such as calcium, to grow and stay healthy. Vitamin C is used to keep many different types of tissue healthy. Calcium along with vitamin D helps to keep your bones healthy. Vitamin E : its usefulness in health and in curing diseases. Even for those who eat a healthy diet, there appears to be difficulty in obtain enough folic acid.

Scientists and researchers know the roles the following vitamins and minerals play in our bodies, and this group may have heart–healthy effects:Three of the B–vitamins: vitamin B6, vitamin B12 and folic acid. Calcium Magnesium Another group of supplements, the antioxidants are still being tested at this time for their benefits in heart disease and cancer prevention.

Nutrients

Your body can't make most micronutrients, so you must get them from the foods you eat or, in some cases, from dietary supplements. A lack of any of the essential micronutrients from the diet may lead to deficiencies, compromising the ability to function and impairing health. These nutrients are needed for a variety of biological processes, among them growth, digestion and nerve function. These nutrients are the main components in your teeth and bones, and they serve as building blocks for other cells and enzymes. Many people don't receive all of the nutrients they need from their diet because they either can't or don't eat enough, or they can't or don't eat a variety of healthy foods.

Supplements can be an inexpensive way to make sure you get all the vitamins and minerals you need, even if you get most of them from the foods you eat. It may be important for you to take certain amounts of some vitamins and minerals in the form of supplements. Vitamins and minerals are vital for human function, each one playing a different role. Vitamins and minerals are essential to our survival. They are generally considered to be the most important aspect of maintaining optimal health.

Article Written By J. Foley

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Vitamin D - Getting To Know This Important Nutrient

Vitamin D - Getting To Know This Important Nutrient

Vitamin D, the sunshine vitamin, is a fat-soluble nutrient that is found not only in natural foods, but is also manufactured by the body when the skin is exposed to ultraviolet (UV) rays from the sun. And, it may come as a surprise to many to know that this single vitamin has the potential to not only strengthen our bones and teeth, but is also known to protect against cancer, TB, diabetes, arthritis, the flu and even the common cold.

It's ironic however, that despite accessibility to the outdoors, most people aren't getting sufficient quantities. Variations in blood concentrations can result through seasonal conditions, where cold weather protective clothing and the sun's angle in the winter sky limit the amount ultraviolet light that actually reaches the skin. Additionally, skin color and dietary intake, through balanced nutrition or vitamin supplements all affect vitamin D levels in the body.

Amazingly, when the sun's rays hit the skin, the body converts a cholesterol-type compound into vitamin D. And, it only takes 10 to 15 minutes of exposure on the arms or legs to synthesize an adequate daily dose of the nutrient. However, the place where a person resides will have a significant effect on the skin's exposure to the more direct UV rays.

Inhabitants of the more tropical regions will typically have sufficient levels of vitamin D. However, studies reveal that people throughout the industrial world aren't so fortunate. Individuals in more temperate and colder climates aren't reaching the levels currently recommended to protect the health of bones and teeth, much less the even higher concentrations that research has indicated can provide the additional health and cancer prevention benefits.

It's not too difficult to get the required levels if you happen to be white skinned with your body exposed to the sun wearing nothing more than a bathing suit at mid-day in mid-summer, no matter where you happen to be located. Truth is, the human body can generate 10,000 to 12,000 international units (IU) of vitamin D from a half-hour of summer-sun exposure.

Unfortunately, when heeding dermatologists' warnings about preventing skin cancer, by limiting sun exposure and using a sunscreen, not to mention wearing a hat, long sleeve and long pant clothing, most individuals aren't able to take advantage of this least expensive and most efficient source of this important vitamin.

Recommended food and other nutritional sources of vitamin D include dairy products, predominantly fortified milk, the meat of oily fish, such as tuna, salmon, sardines and mackerel, dark green leafy vegetables, including spinach and broccoli, dry cereal or cereal grain bars as well as, a variety of nutritional supplements.

When vitamin D deficiencies do occur they are usually the result of inadequate dietary availability or intake, increased bodily requirement, increased losses through bodily excretion, impaired absorption and/or utilization by the body where the kidneys cannot convert vitamin D into its active hormonal form. Or, in cases where someone is unable to adequately absorb vitamin D from within the digestive tract, and of course, in situations where there is limited exposure to sunlight.

Daily diets that are deficient in Vitamin D are generally associated with milk allergies, lactose intolerance, and strict vegetarianism. Even infants who are fed only breast milk will also receive insufficient amounts of vitamin D, unless they otherwise receive appropriate levels of vitamin D supplementation.

In children, vitamin D deficiency causes the condition known as rickets, which is a bone disease characterized by a failure to properly mineralize bone tissue. Rickets results in soft bones and skeletal deformities. Surprisingly, prolonged exclusive breastfeeding without vitamin D supplementation is one of the most significant causes of the reemergence of rickets. Additional causes can include extensive use of sunscreen products or even increased utilization of day-care facilities, which can result in decreased outdoor activity and lack of sun exposure among younger children.

In adults, vitamin D deficiency can lead to osteomalacia, which results in muscular weakness in addition to a weakened skeletal structure. Low levels of vitamin D may also increase the risk of developing all forms of cancer.

Unfortunately, obtaining sufficient levels of vitamin D from natural food sources is no easy chore. The established RDA is 200 IU, but many researchers agree the number should fall somewhere between 1,000 IU and 2,000 IU, to lower the risk of cancer and strengthen the immune system. So, for most people, maintaining healthy blood concentrations of this important vitamin will require consuming a balance of vitamin D fortified foods, as well as, ensuring adequate exposure to sunlight.

For additional information and important resources, please visit The Healing Power Of Vitamins And Nutrients

Copyright 2007 Harry Monell. All rights reserved. Please feel free to share the entire contents of this article with your friends or post it on your site as long as it is left intact with all links unchanged, including this notice.