Posts tagged ‘role’

Information about vitamin A

The vitamin A belongs to the family of alike appearing molecules such as retinoids for the completing the remainders of vitamin sequence. The important part of vitamin a is retinyl group which is now available in varied forms. In the animal food the main content is vitamin A which is an ester, basically retinyl palmitate converting into alcohol in the small intestine. In certain products vitamin A is also found as aldehyde. Acid basically retinoic acid contain vitamin A in lesser amount but not shows any function in retina which is the eye part of human body.

One will find that all types of vitamin A is containing beta-ionone ring which is attached by iso pronoid chain. This structure of vitamin A is required for vitamin activity. The users of vitamin A can see that the orange pigment found in the carrots-beta -carotene produces two joined retinyl group for increasing the level of vitamin A in the body. At present no other carotenes is carrying the vitamin activity ability among them.

One can find vitamin A in various forms such as retinol which is a form of it is found while the consumption of animal food sources like yellow, fat-soluble; vitamin plays important role in vision and bone growth. Another form is retinoids which is a chemical compound representing vitamin A. The vitamin A was found in the year 1906 showing that along with carbohydrates, proteins, and fats it is impotant for both human and animals.

Now users of vitamin A will also like to know in which food it is mainly found. One will get vitamin A in liver of beef, chicken, turkey,fish, pork; sweet potato, carrot, broccoli leaf, kale, butter , spinach, leafy vegetables, pumpkin etc. The role of intake of vitamin A is immense such as it plays an important role in vision,gene transcription, immune function, embryonic development and reproduction, bone metabolism, haematopoiesis, skin health, and antioxidant Activity etc.

Want to gain more info on vitamine a and other factoid, then please visit the vitamines site.

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Information about vitamin b12

One should have the information that the vitamin b12 is a water soluble vitamin which plays an important role in the functioning of the brain and the nervous system along iwth the production of the blood in the body. Scientifically vitamin b12 falls eightth in the list of vitamins. It is found in the metabolism of the body cell effecting dna synthesis and regulation along with fatty acid synthesis and energy produciton in the human system.

Vitamin b12 belongs to the category of chemically related compounds having the activity of vitamin. One will find the vitamin b12 as most complicated vitamin in the market carrying biochemically hardly found element named cobalt in it. According to biosynthesis the structure of vitamin is generally accomplished by bacteria scientifically. Another form of vitamin b12 named cyanocobalamin is not found naturally but it is usable in pharmaceuticals, supplements, and in food additive because of its stability adn cheaper price in the market . So any consumer can intake vitamin b12 as per one’s requirement. Once this vitamin b 12 enters the body it shows its physiological forms such as methylcobalamin and adenosylcobalamin releasing the cynide from the body.

The occurence of vitamin b12 is quite interesting as it has relation iwth the disease called pernicious anemia, which damages the parietal cells from the stomach helping in the secretion of intrinsic factors in the body. In the body absorption of b12 by intrinsic factor is very important and once there is a lack it results in causing vitamin b12 deficiency in the person. There are several ways one can use vitamin b12 in daily life such as b12 belongs to cobalt consists of vitamer compounds termed as cobalamins and other two cofactor forms of it are 5′-deoxyadenosylcobalamin, and 5-methyltetrahydrofolate-homocysteine methyltransferase etc. Since vitamin b12 compound forms are generally large so one should seek medical guidance before opting the usage of vitamin b12.

The vitamin b12 is mostly preferrable in food and nutritional supplements. Infact the usage of vitamin b12 do not cause any side effect but in certain conditions may damage the nerve of the eye depend on the type of the case where the prescence of cynide in the blood due to consumption of cigarette .

Want to gain more info on vitamin b12 and other factoid, then please visit the folsäure site.

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Omega 3 Fatty Acids DHA EPA – Which One Is The Best

There are no two ways about it. The Omega 3 fatty acids DHA EPA are very beneficial for our health. Not only do they protect our heart and ease the flow of blood in the arteries, but also protect us from Cancer, Arthritis, AMD and even Alzheimer’s disease.

The question is – which one is the better of the two and how much quantity do you need to get these results?

Till recently, EPA was thought to be the more important of the two. Most fish supplements in the market still contain it as the dominant ingredient and DHA as a secondary one.

Latest research has, however, shown that of the Omega 3 fatty acids DHA EPA, it’s DHA that is the most beneficial one. It is chiefly responsible for all the health benefits attributed to Omega 3, with EPA providing a supporting role.

Another factor in favor of DHA is – our body can internally convert DHA into EPA if there is a need for more EPA. The reverse conversion – EPA to DHA – is not possible.

So it makes more sense to focus on DHA as your primary Omega 3 fat and then add on EPA as a supporting one.

However just taking enough Omega 3 fatty acids DHA EPA is not enough. You need to check a few other things also to make sure you are taking the best Omega 3 fish oil.

Number one – make sure the oil has been properly purified, preferably by Molecular Distillation. This is the most effective technique for removing the contaminants from the oil that the fish may have ingested from the polluted ocean water.

This purification process also keeps the oil fresh and prevents it from getting oxidized – a big problem in other purification methods.

Two – avoid taking an enteric coated fish oil supplement. While in other supplements this coating may be required, not so in Omega 3 oil. More often than not, it is used to hide the rancidity of the oil. A soft gel is a better delivery mechanism for the oil.

Do yourself a favor and make Omega 3 a part of your health regimen. This is the best way to stay healthy for a long time. Visit my website for more information on how to make them work for you.

Michael Holman is a dedicated researcher and reviewer of fish oil supplements. He shares his research on his website – Omega3 Information.To discover the highest Omega 3 fish oil supplements our editors personally use and recommend, visit – http://www.omega3information.com

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Omega 3 Fatty Acids – Find Out Why They Are Important And Where To Find Them

More and more people have now begun to realize how important and beneficial Omega 3 fatty acids are for our health. In fact, this is one of the very few areas where traditional medicine and alternative medicine actually agree. Let’s take a look at how you can best take advantage of these nutrients.

Of all the Omega 3 fatty acids, the following four are the most beneficial:

- Docosahexanoic Acid – DHA

- Eicosapentaenoic Acid – EPA

- Docosapentaenoic Acid – DPA

- Alpha Linolenic Acid – ALA

Let’s talk about each of them, one by one.

ALA – This fatty acid is found most abundantly in Flax seed oil and other vegetable oils. While like other omega 3 fats, this fat also helps in reducing the risk of heart diseases, studies have shown that ALA can lead to increased risk of Macular degeneration. Flax seed oil also oxidizes easily and quickly becomes rancid. So it’s best to stick to the other omega 3 fats instead of this one.

DPA – This fatty acid is an intermediary between EPA and DHA. Its best source is from certain kinds of fish like Salmon, Mackerel, Trout and the Hoki (a New Zealand fish). It is beneficial for the heart, brain, eyes and also reduces inflammation in the body, which helps in reducing the risk of cancer. Still all in all, it plays more of a supportive role to the other two fats we will discuss now.

EPA – This has been the favorite of omega 3 enthusiasts for long. Many major fish oil brands still swear by it and use it as the primary ingredient in their oil. Latest research, however, has shown that the belief on this fat may have been a little misplaced. It’s actually DHA that is the most beneficial of all the omega 3 fatty acids.

DHA – This nutrient has finally begun to get the attention and respect it deserves. The most beneficial of all, it’s also necessary for proper brain development. In fact, almost 30% of the human brain is made up of DHA omega 3 fats only.

All said and done, no single omega 3 fat is sufficient by itself to keep us healthy. What you need is a proper mix of these fats. Your daily dosage of around 500 mg of omega 3 fats should ideally consist of about 50% DHA, 25% EPA and the rest 25% in DPA.

This is the best mix of omega 3 fatty acids that you should look for in any oil you buy.

For more information on how to select the best oil to get all the omega 3 fatty acids in the right proportion, visit my website now.

Michael Holman is a dedicated researcher and reviewer of fish oil supplements. He shares his research on his website – Omega3 Information.To discover the highest Omega 3 fish oil supplements our editors personally use and recommend, visit – http://www.omega3information.com

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Honest Fish Oil Reviews

Let’s face it.  There have literally been thousands of fish oil reviews conducted over the course of the last 70 years or so, that have proven beyond a shadow of a doubt that omega-3 fatty acids are a tremendous boon to your health.  These anti-inflammatory nutrients have the ability to prevent some of the most serious ailments that we face, and to aid in the treatment of many others.

There is more than one type of omega fatty acid, with n-3 and n-6 fatty acids being predominant.  The reason that these essential nutrients were given the name fatty acids is that early on researchers found that they were essential to the normal growth of children and young animals.  It was discovered that both the n-3 and the n-6 fatty acids played a similar role in normal growth.

However, it was decided that more fish oil reviews needed to be conducted into the n-6 fatty acids at the time, because they were seen to play a much greater role in dermal integrity, renal function, and parturition.  It wasn’t until quite some time later that the n-3 fatty acids began to be studied in earnest, and that was when it was finally seen that they were the more important nutrient.

What was discovered about n-6s is that arachidonic acid is converted by the body into pro-inflammatory agents known as eicosanoids, which can be broken down into prostaglandins, thromboxanes, prostacyclins, and leukotrienes.  Eicosanoids have important biological functions, and their short life spans begin with synthesis from fatty acids and end in metabolism by enzymes.

Fish oil reviews have shown that if the rate of synthesis exceeds the rate of metabolism then the excess eicosanoids have a harmful effect on the body.  Omega-3 fatty acids are also converted into eicosanoids, only at a much slower rate.  Omega-3 eicosanoids are less inflammatory that n-6 eicosanoids are, and the two sets of omega fatty acids actually compete to be transformed.

You want the positive inflammatory features of the n-3 fatty acids to win out over the potentially harmful n-6 fatty acids, but in order to ensure that your body has a better chance for remaining healthy your intake of omega-3s must be much higher.  Any negative effect from an n-6 eicosanoid can be voided by the presence of an n-3 eicosanoid, which is very important to your body.

Fish oil reviews have noted that n-6 thromboxane is a significant factor in the clumping of platelets which leads to clotting.  The leukotrienes are important to the immune/inflammatory response system, which means that they are relevant to arthritis, asthma, and lupus.  Omega-3’s form anti-inflammatory molecules called resolvins, maresins, and omega-3 oxylipins, which explain the versatile health benefits of fish oil.

Make no mistake about it.  Fish oil reviews have proven that these anti-inflammatory omega-3 molecules act as preventative agents when it comes to such things as cardiovascular disease, Alzheimer’s, Parkinson’s, and they are suspected of having a positive effect in the prevention of certain types of cancer as well.  Making sure that your body has an ample supply of DHA and EPA rich omega-3 fatty acids could mean all the difference when it comes to your health.

Laurel Cohen is a strong advocate of natural health in all its forms: skin care, supplementation, and farm fresh foods. She enjoys introducing people to the best natural products she can find and uses herself daily. Visit her site http://www.omega-3-for-health.com to learn about the omega 3 fish oils Laurel uses daily for optimal health.

Article Source:http://www.articlesbase.com/supplements-and-vitamins-articles/honest-fish-oil-reviews-1370254.html

Are You Aware Of The Important Facts About Omega 3 DHA supplements?

Omega 3 DHA, EPA and ALA are the three types of long chain, polyunsaturated essential fats. Since they are not produced naturally in our body, we have to obtain them via food in our daily diet. Of all the three, DHA is of much importance and most of the benefits of omega 3 are related to it.

Omega 3 DHA is found in fishes such as salmon, tuna, and halibut. Because of their top position in the food chain, they have good chances to hoard toxins like mercury, lead, PCBs etc. Because of this concern world has shifted to omega 3 DHA supplements. These supplements not only have higher levels of DHA but also have lesser degree of contamination.

According to many experts and researches, regular consumption of DHA has many benefits for all – male, female, child or adult. It plays an important role at every phase of our life.

Many pregnant females are suggested by their doctors to be on high DHA capsules. This helps in better brain and nervous system growth of the fetus. Newly born babies show less sleep disorder. Later while growing up they have better hand/eye coordination, and good learning and retaining skills.

It has been proven clinically that women who are on omega 3 diet for a long period of time, have less chances of having breast cancer. These women also experience less menstrual pain.

Regular intake of DHA supplements are known for inhibiting the diseases like Dyslexia, Bipolar disorder, Arthritis, etc. It also helps in controlling the cholesterol and blood pressure.

A word of caution here, not all omega3 supplements are effective. Above benefits can be reaped only if correct omega 3 DHA supplement is consumed regularly. Effective one must have under gone molecular distillation process, this ensures the end result is highly concentrated and has lower levels of toxins. It should not have any rancid odor and should smell like ocean water. Studies have shown that supplement consisting of both tuna as well as hoki fish oil increases the benefits of omega3 by two and half folds.

Since, there are many omega 3 DHA supplements available in the market, and all of them may not be effective and give you desired results; you should do your own research before starting on any one of them.

If you wish to learn more on omega3 DHA, its benefits and best supplement that gives you the desired results along with value for money, I invite you to visit my <a target=”_blank” href=”http://omega3brief.com”>website</a>, where I have explained everything in detail.

Chuck Blake is an active researcher and consumer of fish oil products.Visit his website http://omega3brief.com today to learn more about the powerful benefits of omega-3 fish oils.

Article Source:http://www.articlesbase.com/supplements-and-vitamins-articles/are-you-aware-of-the-important-facts-about-omega-3-dha-supplements-1363586.html

DHA Supplements – Do I Need Them?

You might disagree but hear me out on this; more than 80% of us are deficient in omega 3 fatty acids and need DHA supplements to bridge the gap. Ill effects of these deficiency may be dormant for some time but believe me they will be evident sooner or later in the form of high cholesterol, sleep disorder, strokes, heart attacks, loss of vision, etc.
So why not take safety measures now – remember prevention is better than cure.

Why DHA Supplements?

DHA is a form of omega 3 fatty acids that are not produced in our body but are essential for various organs of our body to work properly. So we have to take them explicitly in our diet. Vegetarian sources i.e. flaxseeds and oil does not contain DHA but body can convert fatty acids in them to DHA. Since conversion may not always be effective, it is recommended to consume food products rich in DHA like fish.

Since ocean water and hence the fishes in them are not free from toxins, good quality DHA supplement is recommended.

Benefits of DHA supplements

Pregnant women are often told to take these supplements regularly. This helps in reducing chance of developing pre-eclampsia and postpartum depression. This also reduces the chance of premature births and cesarean.

DHA supplements play a vital role in the growth of kids also. It helps in better hand/eye coordination, immunity development, improvement in mental sharpness, comprehension and vocabulary skills.

Human brain is made up of a high percentage of fat. Docosahexaenoic acid commonly known as DHA constitutes of more than 50% of the fat in brain.
Lower levels of DHA can hamper the brain growth and may affect brain performance. This may result in diseases like Dyslexia and Attention Deficit-Hyperactivity Disorder (ADHD).

People suffering from diabetes tend to have high triglyceride and low HDL levels. DHA helps in lowering triglycerides and apoproteins, cholesterol and blood pressure. They also help in increasing HDL levels.

Best way to prevent heart disease is to eat low-fat and polyunsaturated (DHA is one of such fat) diet. Heart attack occurs when artery supplying blood to heart is blocked. Studies prove that regular intake of DHA supplement breaks up the clots and thus protect us from heart attack and stroke.

As you can see DHA is one such fatty acid that has important for everybody and in various stages of life. Right from the day when we as humans are conceived i.e. fetus, till we grow old passing through various phases of a child and an adult; we need DHA at every stage to prevent some or the other ailment.

In nutshell – you cannot choose to ignore the DHA deficiency. To learn more on the benefits of DHA and <a target=”_blank” href=”http://omega3brief.com”>effective DHA supplements</a>, visit my website.

Chuck Blake is an active researcher and consumer of fish oil products.Visit his website http://omega3brief.com today to learn more about the powerful benefits of omega-3 fish oils.

Article Source:http://www.articlesbase.com/supplements-and-vitamins-articles/dha-supplements-do-i-need-them-1363594.html

Omega 3 And Pregnancy – What Is The Right Time To Start?

Are you wondering about the relationship that omega 3 and pregnancy share? And what is the right time for you to start having it? Is it before pregnancy, during pregnancy or after pregnancy?
Answer is – the sooner the better and longer the duration you are on omega 3 the healthier it is for you and for your unborn child.

Dosage of omega3 is similar to any other diet where one should maintain the regularity and never exceed the normal limits. Studies have shown that results are much more positive if it is taken regularly over a long period of time. Of all the forms of omega3, DHA is very useful and plays an important role in functional behavior of many of our body organs.

As soon as you get to know the existence of a new life in you – you can start having DHA. Or I would say even before this. This helps you in conceiving too. Once you have conceived it is very important that you maintain the required levels of omega 3 in your body. Fetus is totally dependent on you for all the required nutrients and needs essential fatty acids for the development of brain, eye and nervous system. This required DHA is passed through the placenta to the fetus.

Many females are advised to take omega 3 in their third trimester, as this is the time when brain of fetus develops the most. It has been observed that premature babies have lower levels of DHA. Since they have not gone full term, they get omega 3 benefits for less duration. This is the reason, that omega 3 supplements should not be confined to just third trimester instead should be taken throughout the pregnancy.

A high quality omega 3 and pregnancy is an indomitable blend. You should continue the dosages of DHA after your delivery too, as it keeps both mother and baby healthy.

For the first few months the infant is totally dependent on mother’s milk, it’s all the more important for you to continue your dose of DHA during this period as well. Clinical studies have proved that breast-fed babies have better IQ advantages over babies fed on infant formula without DHA.  It also helps the child in better eye hand coordination and fewer sleep disorders.  Studies have proved that women who are on rich diet of omega 3 have less chances of breast cancer and post natal depression.

Benefits of DHA do not end here; it does a lot more that what we discussed above to you and your family. Visit my website to know more on the <a target=”_blank” href=”http://omega3brief.com”>omega 3 and pregnancy</a> where I have described an effective DHA supplement that I and my family take daily.

Chuck Blake is an active researcher and consumer of fish oil products.Visit his website http://omega3brief.com today to learn more about the powerful benefits of omega-3 fish oils.

Article Source:http://www.articlesbase.com/supplements-and-vitamins-articles/omega-3-and-pregnancy-what-is-the-right-time-to-start-1363626.html

How to Compare Fish Oils

If you compare fish oil, you will see that there are three basic kinds on the market.  The one that has been around for more years than any other is the natural triglyceride form.

Triglycerides are a kind of fat, composed of three fatty acids and a glycerol or glycerin molecule.  High triglycerides in the bloodstream are a risk factor for heart disease and other health problems, which is why we are told to limit our intake of dietary fats.

But, in the 1970s, researchers reported that the Greenland Eskimos had a very low incidence of heart disease (practically non-existence), even though their diets were very high in fat.  The kinds of fats in their diets were primarily those found in fatty fish and seal meat.

That’s when researchers began to compare fish oils to other kinds of fats.  They learned that the fats found in seafood were primarily omega-3 fatty acids; news that they shared with the public.

By comparison, the fats found in the typical American diet include a lot of trans-fatty acids, saturated fats and omega6 fats.  And, the American incidence of heart disease is very high.  It is still the number one killer of men and women of all races.

When you compare fish oil, you will also see the concentrated esters, which are also natural and readily available for use by the human body, but they have been distilled to remove contaminants such as mercury.  The distillation process also makes the omega-3 concentration higher than it is in the triglyceride form.

But, there is reason to believe that the natural triglyceride form has more anti-inflammatory activity; that the distillation process removes some quotient of the oil that is beneficial to your health.  That’s why there is another kind on the market.  That kind is a 50/50 mix of natural triglycerides and concentrated esters.

The purpose is to provide the highest possible level of omega-3 fatty acids, while providing the highest degree of anti-inflammatory activity.  So, when you compare fish oils, it’s a good idea to look for the 50/50 mix.

You may be aware that inflammation plays a role in arthritis and other painful conditions.  But, did you know that it plays a role in heart disease and cancer, as well?

Many people are unaware of the toll that chronic inflammation plays on the body.  One of the reasons that obesity is bad for the health is that fat cells burst and cause inflammation.

When you compare fish oils, you may notice that many manufacturers do not list the anti-inflammatory action as a benefit.  That’s because they are not allowed to.  In the US, if something has anti-inflammatory activity, then it is a drug and it must be regulated as such.

Dietary supplements and foods are regulated differently.  If a manufacturer wants to make a health claim concerning a nutrient or a food, they must appeal to the FDA.  Their appeals are often denied.

Make no mistake about it.  Anti-inflammatory activity is not the only thing to consider when you compare fish oil, but it is very important.  Don’t forget about it.

Laurel Cohen is a strong advocate of natural health in all its forms: skin care, supplementation, and farm fresh foods. She enjoys introducing people to the best natural products she can find and uses herself daily. Visit her site http://www.omega-3-for-health.com to learn about the omega 3 fish oils Laurel uses daily for optimal health.

Article Source:http://www.articlesbase.com/supplements-and-vitamins-articles/how-to-compare-fish-oils-1352703.html

Is Good Fish Oil Hard to Find?

Good fish oil is not that hard to find.  You just need to know what to look for.  What makes one brand better than the other?  Are they all just about the same?

There are several factors to consider when doing your comparative shopping.  First, there is the amount of total omega-3s included in each capsule.

1000mg gel caps is the standard these days.  But, that doesn’t mean that each capsule contains 1000mg of omega-3 fatty acids.  In fact, there are no brands that are 100% omega-3.

About as close as you can get is 80% in a concentrated, distilled ester form.  But, there is reason to believe that the distilled esters are not as beneficial as the natural triglycerides.

So, some of the better manufacturers combine 500mg of concentrated esters with 500mg of natural triglycerides.  That way, you get a minimum of 500mg of omega-3 fatty acids and you get all of the anti-inflammatory benefits of the natural triglycerides.

Anti-inflammatory activity is only one of the benefits of good fish oil, but judging from the latest research, it is one of the biggest benefits.  Inflammation has been shown to play a role in cancer and heart disease, two of our biggest killers, in addition to the role that it plays in disabling conditions, such as arthritis and lupus.

Manufacturers can have the anti-inflammatory activity of their supplements tested, but most in the US don’t bother.  If you produce a supplement in the US, you are not allowed to say that it has anti-inflammatory activity, because that would make it a drug.  The laws are designed to protect us against snake oil salesmen, but they also limit our access to information.

To help the public learn about dietary supplements, some health organizations, such as the Mayo Clinic and the National Center for Complementary and Alternative Medicine, have compiled searchable databases.  Most of the sources agree that taking good fish oil is a good idea for long-term cardiovascular health and for short term benefits in conditions like depression.

There are no risks associated with supplementation, as long as the oils have been tested for purity and freshness.  Freshness is determined by testing the level of oxidation.  If the oils are oxidized, they will cause fishy tasting burps and increase the burden of free radicals in your body.

Good fish oil will have very low levels of oxidation.  The better manufacturers guarantee that there will be no fishy tasting burps, without the addition of lemon or other added flavorings.

One final, but very important thing to check is the source of the oils.  If they are derived from small species, such as sardines or hoki, then you shouldn’t have to worry about the mercury content.  If they are derived from large species, such as tuna, the oils should be molecularly distilled, in order to reduce contaminants.

Laurel Cohen is a strong advocate of natural health in all its forms: skin care, supplementation, and farm fresh foods. She enjoys introducing people to the best natural products she can find and uses herself daily. Visit her site http://www.omega-3-for-health.com to learn about the omega 3 fish oils Laurel uses daily for optimal health.

Article Source:http://www.articlesbase.com/supplements-and-vitamins-articles/is-good-fish-oil-hard-to-find-1351326.html