Friday, July 28, 2006

Vitamin A Each Day Is An Essential Part Of Reaching Your Health Goals

Recent government surveys have found that most people do not consume enough Vitamin A in their daily diets. This is unfortunate, because Vitamin A is essential to good health. In fact, serious health problems can result from long-term, serious Vitamin A deficiencies.

Vitamin A is important from the very beginning of life. Pregnant women must be sure to consume sufficient amounts of Vitamin A, which will be more than they needed before pregnancy, because Vitamin A plays a great role in the proper physical development of a baby. It helps to promote proper cell differentiation, which is the specialization of cells upon division to take over certain tasks, meaning that cells for the heart take on their characteristics, those for the liver take on theirs, those for the brain take on their own characteristics and functions, and so on.

Vitamin A also serves in bone growth and development, as well as in the general growth and development of the body.

Vitamin A has a significant part in the quality and functioning of the body’s immune system. One facet of this functioning has to do with the skin and body’s mucus membranes. The skin and mucus membranes serve a very practical purpose for the body.

These operate as barriers against bacteria and viruses, protecting against infection and disease. Vitamin A helps to keep the skin and mucus membranes healthy and able to serve their primary purpose.

As we’ve all heard through the years, carrots are good for the eyes. That is because they are a good source of Vitamin A, which is essential to vision. In fact, a serious deficiency in Vitamin A can result in blindness. Many children living in poverty in developing nations throughout the world have become blind simply because of the lack of Vitamin A in their diets.

Vitamin A also serves to keep the surface linings of the intestinal, urinary and respiratory tracts healthy. This offers protection from bacteria, as well has promotes proper functioning.

One of the more common units of measure for Vitamin A found on packaging labels of food and dietary supplements is the International Unit, or IU. Adult and teenaged males should be sure to consume at total of 3,000 IU of Vitamin A per day.

Adult women and teenaged females should have 2,310 IU per day, 2,565 IU per day if pregnant and 4,300 IU per day if breastfeeding. For children ages 9 through 13, 2,000 IU is the recommended daily intake, with 1,320 IU being sufficient for those aged 4 through 8. From the first year through age 3, 1,000 IU is recommended.

Using dietary supplements to complete a healthy diet can ensure that the body receives the nutrients it needs for optimum performance. However, it is important to heed label and doctor recommendations for the best amount to be taken for your dietary needs.

Proper nutrition is essential to achieving and maintaining health. It is much better to avoid sickness than to recover from it. Taking steps to ensure that you are getting enough Vitamin A each day is an essential part of reaching your health goals.

Wednesday, July 26, 2006

Vitamins And Minerals For The Eyes

Vision is one of our most precious senses. One of the things that we can do daily to protect our eyes from harm is to be sure that each day we consume the recommended daily intake levels of vitamins, minerals and other nutrients.

As with everything about our bodies, proper nutrition plays an invaluable role in keeping our eyes functioning as well as possible. There are certain nutrients that are known to be especially associated with ocular health.

Among these are the anti-oxidant vitamins. The eye, especially the lens and the retina, is particularly vulnerable to the effects of unchecked free radicals, which are a byproduct of oxygen, cellular processes and environmental contaminants. Anti-oxidant vitamins help to combat free radicals.

The primary anti-oxidant vitamins include Vitamin A, Vitamin C, and Vitamin E. in addition to their important action against free radicals, they promote healthy cells and tissues in the eye. Lutein and Zeaxanthin are two more valuable anti-oxidants that recent research has found to be especially effective in maintaining the health of the eyes.

In addition to the vitamins that promote ocular health, there are several minerals that have been determined to play a significant role in the health of the eye. Among these are zinc, selenium, manganese, and copper. Zinc is an important mineral that serves to regulate sight, smell and taste and the concentration of zinc in the eye is higher than any other part of the body.
One important function of zinc in relation to the eyes is its role in the regulation of the amount of Vitamin A, essential to eye health, from the liver. People who have a deficiency in selenium have been clinically shown to be more likely to suffer from cataracts.

Recent research into the influence of vitamins, minerals and other nutrients upon the health of the eye has turned up a good deal new information. This has led to the development of specialized dietary supplements designed specifically to promote ocular health. The early results of clinical trials concerning the halting and even reversal of macular degeneration and other age-related eye diseases via specialized nutritional treatments look very promising and research continues at a rapid pace.

Those seeking to benefit from dietary supplements designed to promote ocular health and healing should familiarize themselves with the most common vitamins and minerals in these supplements, doing the research to find out what both the optimum and the safest levels of these nutrients are. Consulting an eye care professional and a licensed nutritionist can be very helpful in planning the best dietary supplement regimen suited to individual dietary needs and health goals.

Making sure that you are achieving the recommended daily intake levels of vitamins, minerals and other nutrients is one of the best things you can do for all over health and well being. In terms of eye health, paying close attention to you daily nutrition can make a real difference in the quality of your vision and help to keep your eyes healthy and functioning well for a good, long time. When properly taken, dietary supplements can be a valuable part of any ocular health focused program.

Sunday, July 23, 2006

Proper Nutrition To Protect Against Aging

During the past thirty years, there has been a steadily growing body of scientific evidence showing that vitamins and minerals play a much more important role in our overall health than previously acknowledged.

The proper balance of vitamins, minerals and other nutrients has been linked to health benefits that include stronger immune system response, prevention of many degenerative diseases, and the slowing of the daily wear and tear that is the aging process. A well balanced diet, rich in the necessary nutrients, while difficult to achieve in our fast paced culture, has a wide range of benefits.

It is essential to overall health and longevity to keep the immune system functioning well. There are a number of nutrients that have been shown be necessary to our immune function. Antioxidants, such as the vitamins A, C, E, beta carotene, and selenium have been shown to boost immunity.

The minerals zinc and magnesium are also important for immune function. To ensure a beneficial intake of these antioxidants, you must include a variety of fruits and vegetables in your daily diet. Zinc and magnesium can be found in dairy products, and seafood.

Certain vitamins and minerals have been shown to aid in the prevention of some degenerative diseases, and aging disorders. Antioxidants can help to lower the risk of cataracts, and macular degeneration, which are conditions associated with aging. It is also suggested by experts that they can help slow the aging process by reducing the daily cell damage done by environmental pollution, and time.

Vitamin E has been linked with a lower risk of heart disease. Niacin, a B vitamin can help in reducing the level of cholesterol. Some other nutrients that are helpful in protecting against age related disorders are selenium, cartenoids, flavinoids, and some Amino acids.

Proper nutrition via the diet, while definitely achievable, is often a difficult process in today’s fast paced culture, particularly in combination with the social changes we’ve experienced. People often work longer and harder, and the two income family reigns supreme, followed closely by the single parent family unit.

Another difficulty involved in achieving the standard recommended daily intake levels of essential vitamins, minerals and other nutrients each and every day has to do with food quality. As minerals are depleted from the soil, due to growing practices that include single crop plantings and failure to rotate crops or let field remain fallow to rest and regenerate, as well as through the erosion of topsoil, the mineral content of food is not always what we think it is.

Nutritional supplements offer a reliable and safe means of ensuring that we reach our nutritional goals. Nutritional supplements are not meant to substitute for a good diet, but rather to complement it.
In fact, they tend to perform much better when they have real food to interact with. If you are inexperienced with nutritional supplements, you may benefit from a consultation with a licensed nutritionist who will be able to help you to devise a nutritional supplement plan best suited for your dietary needs and health goals.

Saturday, July 22, 2006

Variety Of Physical Benefits Attributed To Vitamin K

Vitamin K is among the less well known of the vitamins that are essential parts of a healthy diet. Vitamin K serves many important purposes in the body, and attention to ingesting the recommended daily intake levels is necessary to the overall health of the body. In addition to the benefits to physical health, Vitamin K has also been found to have cosmetic benefits as well.

One of the most important purposes that Vitamin K serves in the body is the control of blood clotting. In fact, it plays a significant role in the production of thrombin, which is one of the most important of the bodily substances related to blood clotting.

Deficiencies can cause frequent nosebleeds and internal bleeding. A deficiency in Vitamin K is particularly serious for infants, especially those who are born prematurely, as it can contribute bleeding in the brain.

Vitamin K is also important to the health of the bones. It is involved both in their formation and in the repair of bones that are fractured or otherwise damaged. Recent studies have found that Vitamin K may help to prevent or at least decrease the severity of osteoporosis and other bone diseases that cause what is called slow bone loss.

There are a variety of other physical benefits attributed to Vitamin K. It is important to the proper growth and development of babies in the uterus. There are very specific birth defects that are associated with Vitamin K deficiency. These include flat nasal bridges, cupped ears, shortened fingers and underdevelopment of the nose, mouth and the middle area of the face.

However, with that said, it is important to remember that high levels of Vitamin K should be avoided during the last trimester of pregnancy because, as with all dietary supplements and medications, too much can be dangerous for the baby.

You should always discuss each and every dietary supplement you take during your pregnancy with your healthcare provider, even if it is something you’ve been taking for years and is a substance you know well.

There are a variety of prescription medications that can interfere with absorption or the body’s ability to use Vitamin K. In fact, high doses of certain vitamins and minerals can do the same.

It is important, then, to discuss your supplement plan with a licensed nutritionist and, if you are taking prescription medications, with your health care provider. Vitamin K is very important to the body and must not be neglected or used incorrectly.

The cosmetic uses of Vitamin K include success in treating those dark circles under the eyes. Because of its anti-oxidant and anti-inflammatory properties, research has found Vitamin K to be useful in combating the visual signs of the aging of the skin.

Using dietary supplements that contain Vitamin K can be a safe and secure means of making sure that the body meets the daily intake requirements for this essential vitamin, provided that dosage instructions are followed carefully. This is especially important during pregnancy, for although Vitamin K plays a vital role in the normal growth and development of the baby during pregnancy, too much can be toxic.

Monday, July 03, 2006

Vitamin D Is A Nutrient That Is Essential To Bone Strength And Health

Vitamin D is a nutrient that works in partnership with several other vitamins and minerals to keep the body health and strong. However, it should be noted that of the essential vitamins, Vitamin D is among the most difficult to obtain the daily requirement through naturally occurring sources.

Most of those concerned with making sure that they consume enough Vitamin D rely upon Vitamin D fortified foods and dietary supplements to achieve sufficient daily intake.

Especially important in bone heath and strength, Vitamin D helps to ensure calcium absorption. It can increase calcium absorption by 30% to 80%. Rickets and other diseases that cause the bones to be weak, misshapen or brittle are a great risk for those who consistently do not meet the daily intake requirements of Vitamin D.

Recent scientific research has found that Vitamin D, in addition to being beneficial to the immune system, plays a significant role in cell growth and differentiation, meaning the cells take on the specialized characteristics necessary to perform tasks in specific parts of the body.

In order to have a sufficient intake of Vitamin D, adults older than 70 should have 600 International Units, or IU, per day and those from 51 years of age to 70 should have 400 IU each day. People from 14 years of age through to 50 years should have 200 IU daily, and children should also have a daily Vitamin D intake of 200 IU.

Sunlight plays a role in making Vitamin D useful for the body, and is one the more important natural ways of helping to obtain the daily intake requirement of this important nutrient. As lifestyles have changed through the years, people are not getting the same degree of sun exposure today as they have in the past. In addition, in certain geographic regions, sun exposure is reduced for a good part of the year due to winter weather conditions.

That means that there is a significant portion of the population that is at risk of failing to meet the daily requirement levels of Vitamin D. For example, those who live in the northeast, those who work inside, and those who may be older and have health problems that keep them inside more than they were when more active may suffer deficiencies.

People who have a high melanin level, those with darker skin tones, may also not be getting enough Vitamin D, for the melanin that offers certain protections also interferes with Vitamin D production. For these groups especially, Vitamin D supplements should be seriously considered. Simple and safe, it is a good option.

Breastfed babies also may suffer from Vitamin D deficiency. However, with the nearly immeasurable benefits of breastfeeding, a simple oral supplement prescribed by a health care professional is the very best option.

Vitamin D is a nutrient that is essential to bone strength and health. Changing lifestyles and geographic location, in addition to other natural factors, can make it difficult to obtain the most effective daily intake requirements for many people. Using a safe and simple dietary supplement containing Vitamin D can be an important part of maintaining your health.

Roles Of Vitamin B2 In Human Health And Functioning

Vitamin B2, also known as riboflavin, is a member of the group of eight vitamins that make up the nutritional powerhouse known as the Vitamin B complex. These vitamins are vital to the functioning of the body in almost every way, playing important roles in each of the bodily systems.

In addition to their powerful influence on the physical health of the body, the Vitamin B complex is essential to mental functioning, including cognition and the stability of emotional response. Vitamin B2 has many roles in human health and functioning.

Vitamin B2 is an essential part of the fundamental workings of the blood. It serves in the production of red blood cells, the means by which oxygen, vital to every cell in the body, is transported through the circulatory system. It is also essential in the production of antibodies and the body’s absorption of iron.

It serves the digestive system by helping the body to make use of the energy potential in carbohydrates. It serves to protect the health of the mucus membranes, especially those that act within the digestive process to keep the foods consumed moving smoothly through the digestive tract. It is a cofactor, or partner, in the metabolism of amino acids, fatty acids, and certain proteins.

Because it plays a role in the regulation of the activity of the thyroid, it is important to normal growth and development, as well as to the reproductive system. Vitamin B2 serves as a cofactor to Vitamin B6, which could not be active within the body without Vitamin B2, in many processes and also helps in making niacin useful to the body.

It also has a role in adrenal gland function. It is important to tissue repair in the body, and helps to keep the skin healthy, as well as the hair and the fingernails and toenails. It is essential to good vision, and may play a role in the prevention of cataracts.

Deficiency in Vitamin B2, or riboflavin, can cause a variety of physical and mental symptoms. Among these are skin disorders that range from simple dermatitis to open sores on the internal and external parts of the mouth, inflammation of the inner mouth and tongue, hair loss, slow or retarded growth, vision problems, itching, burning and watering of eyes, digestive difficulties, tremors, and oily skin.

Mental symptoms include dizziness, slowed mental processes, and insomnia, which can serve to make any and all of the other symptoms much feel worse. Children, depending on size and weight, need between .6mg to .9mg of Vitamin B2 per day. Adult males generally need about 1.3mg daily of Vitamin B2. Adult females require 1.1mg daily, and should increase the daily dosage to 1.5mg if pregnant or breastfeeding.

The Vitamin B complex nutrients are essential to the functioning and health of the body and the mind, and it is important to avoid deficiencies. Nutritional supplements serve as a safe and effective means of guaranteeing that your body has the Vitamin B2 that it needs each and every day.