Fight Free Radical Damage With Antioxidants

Antioxidants are a class of nutrients that protect the body from damage caused by different factors, most importantly oxidative damage caused by substances called free radicals. Free radicals are known as “reactive oxygen species”, or ROS. They are produced when your body uses oxygen for energy. Just as fire emits smoke as a by-product, ROS are emitted from the conversion of oxygen to energy in the human body, eventually causing oxidative damage to body systems. Free radicals are also created when the body is exposed to pollution, cigarette smoke, car exhaust and other harmful environmental toxins.

There are different types of antioxidants, and most work better when paired with other antioxidants. This is called synergism. Vitamins can be antioxidants, such as vitamins C and E. The tripeptide glutathione, loosely classified as an amino acid, acts as an antioxidant, along with other true amino acids such as methionine. The raw herbs and vegetables we consume contain natural antioxidants called bioflavonoids and carotenoids, which are effective antioxidants on their own, but are more effective when synergistically combined with other antioxidants. Together these nutrients protect your cells from electron robbery at the hands of larcenous free radicals, protecting the body from disease and slowing the inevitable signs of aging.

Antioxidants are important supplements for everyone, but especially for those who exercise on a regular basis. The rational is that exercise is a highly oxidative process and, as a consequence, produces free radicals from aerobic metabolism. Antioxidant compounds help alleviate this process.

Benefits

• minimizes the damage from free radicals

• protects against cell damage

• may assist with prevention of debilitating diseases

by: Chester Ku-Lea

Antioxidants Increase Sexual Pleasure

We often read or hear news reports about antioxidants and how they can improve our health, yet we rarely hear about the role they play in the pleasure we obtain from sex and intimacy.

To understand antioxidants and the ways they can enhance genital health, we first need to understand the role that free radicals play in damaging our cells. In essence, free radicals are the toxic byproducts of our metabolism. Free radical production can increase as a result of the foods we eat (as is the case with charbroiled meat) or the air we breathe (as is the case with second hand smoke).

Using several enzyme-based systems, our body does its best to combat free radicals. When our body's defenses fail, though, free radicals cause individual cells to become damaged or die. If left unchecked, free radicals cause tissue damage, premature aging, and loss of cellular function. In other words, our cells become oxidized, much in the same way that rust forms on iron when it is exposed to air and water.

Antioxidants help to combat free radical damage by shoring up the body's enzyme-based systems. Vitamins C and E are popular antioxidants, as are the polyphenols found in plants and in certain foods and beverages, such as cocoa, red wine, green tea, and ginseng.

Antioxidants can also improve sexual pleasure and intimacy. Women who are perimenopausal, menopausal, or post-menopausal - along with women who use oral contraceptives - can experience genital oxidative stress, which can result in vaginal dryness and a lack of sexual desire. In a sense, antioxidants are an aphrodisiac, in that they preserve the nitric oxide needed to dilate blood vessels in genital tissues, which in turn causes sexual arousal.

Eating or drinking foods and beverages with antioxidant properties is sure to improve your overall feeling of well-being, but antioxidants delivered in the form of a lubricant to sensitive genital skin can have a positive impact on sexual pleasure and intimacy. When organic antioxidants penetrate the skin, they energize nerve endings.

Genital skin care should be an ongoing priority. When looking for an antioxidant to promote genital health, it is important to find one that is water-free and non-oily. Instead, it should be polymer-based and have a non-sticky feeling. In addition, it should be a product that can be used on a daily basis.

by: Chris Robertson

How Are Antioxidants Linked to Anti-Aging ?

Antioxidants have been widely praised in the media. Many know they are linked with anti-aging properties. However this is not new, it all began with one man’s theory a half a century ago about how free radicals were associated with aging, and science has been trying to catch up with it ever since.

As Dr. Nicholas Perricone, M.D., states in his 2001 book, “The Wrinkle Cure”: “When it comes to aging, it’s not Father Time that’s public enemy number 1. It’s the very busy, very nasty little molecule called the free radical.”

The Free Radical Theory of Aging was published by Denman Harman in 1956. He theorized that aging is a result of free radical damage of the cells of the body. This is also called oxidative stress.

Today, a great deal of experimental evidence supports the premise that length of life is determined by the crucial balance of antioxidants with free radicals in the body. Oxidative stress is being shown to be at the root of disease and aging.

One example is that the life of the fruit fly was up to 30% longer when it was genetically altered with an addition of enzymatic antioxidants. Not only that, but the altered fruit flies also showed a reduced amount of age-related oxidative damage.

Studies of humans have also shown evidence of free radical damage playing a large part in human aging. One 1996 study compared markers of free radical damage in the blood and found evidence of the highest oxidative damage associated with the disabled elderly, an intermediate amount with the healthy elderly, and the lowest levels with the healthy adults.

The study also found that higher blood levels of antioxidant Vitamins C and E were associated with less disability, and signs of free radical damage were associated with more disability.

We need to rethink our concept of aging. We accept disease, disability, senility, wrinkles, and all the other many signs of aging as natural. Instead, we should view this as ‘unsuccessful aging’ – ie., aging associated with deterioration, disease and disability.

Successful aging is what happens when the human body is able to fight off oxidative stress, and continue to regenerate and repair itself. Successful aging is getting older healthily, without significant pathological conditions.

What the evidence is telling us is that it is crucial we take antioxidants and free radicals very seriously if we want to ‘age gracefully’ and avoid the many pitfalls of ‘unsuccessful aging’.

Even young people can be victims of unsuccessful aging, if they are not providing their bodies with the necessary balance of having have enough dietary antioxidants to fight off the free radicals.

In our modern culture, many of us are guilty of not getting adequate nutrition. It’s ironic, when we are the richest we have ever been that we should be feeding our bodies so poorly.

An interesting example of how a person can seriously damage their body with the wrong diet was seen in the Documentary ‘Super Size Me’ by Morgan Spurlock who ate only McDonald’s for a month. In just 30 days of having a junk food diet as his sole source of nutrition, his health was spiraling downwards and out of control.

The fact that he gained 25 pounds in a month was the least of his worries. He experienced a toxic liver, a significant increase in cholesterol, headaches, depression, a lower sex drive and poor skin. He returned to normal after his experiment ended.

Unfortunately a great many of us continue to do damage to our bodies, by smoking cigarettes, drinking coffee, eating junk food, and not eating our vegetables. When the media began warning us of free radicals, many of us did not understand the massive damage we were causing our bodies or how to prevent it, especially as most of the signs of damage are invisible until it is too late.

Free radical damage is accumulative and spreads like wildfire over time. Do your body a favor. Feed it a diet rich in antioxidant nutrition. Make it a habit, eat your fruits and vegetables, take your vitamins, and try to stop or cut down on damaging bad habits. You will thank yourself in 20 years.

Use antioxidants wisely to age successfully. Maybe like the fruit fly, you too can live 30% longer.

by: Carina MacInnes

Can Antioxidants Help You Build Muscle ? Free Radicals Destroy Your Muscles

Many people these days take antioxidants to counter the detrimental effect of free radicals. Antioxidants mopped up free radicals and convert them into harmless substances. Free radicals are known to cause body cell decomposition and therefore are the main culprit in our aging process. Free radicals are linked to aging diseases such as cancer and heart problems besides making us age more quickly. Since free radicals cause our cells to decompose, then free radicals will also degenerate our muscle cells.

Staying clear of situations that cause a surge of free radicals to surge is one way of prevention and taking antioxidants as a supplementation is another. There are many situations that will increase free radical activities such as sun burn, stress, smoking, alcohol consumption, pollution, exercise workout amongst others. Yes, we get a surge of free radicals when we exercise especially intensive exercises because we are putting our bodies under tremendous stress when we exercise. These muscle destroying activities will continue for hours and even days depending how intensive your exercises are.

This is where antioxidants supplementing comes in. Since antioxidants neutralize free radicals, it helps your muscles to recover faster and stop the ravaging effects of free radicals on your muscle and thus allowing better muscle growth.

So if you want your muscles to recover faster and want to grow bigger muscles after your workouts, supplementation with antioxidants may help. There are many antioxidants supplements in the market. Vitamin A, C and E are perhaps the better known free radical fighters out there. Some other excellent free radical scavengers are Green Tea extract, Alpha Lipoic Acid, Beta Carotene etc

So our mums although may not have known about antioxidants and its effect of free radicals on our body was right when they insisted that we take our vitamins. Do protect your muscles and general health with antioxidants.

by: Chris Chew

Coffee Antioxidant - Friend or Foe

Before we get all excited over the recent news about coffee being our new antioxidant, we need to take a look at the “entire” picture. Is there truly a coffee antioxidant? If there is, how exactly is coffee an antioxidant? Does it become the antioxidant when it’s heated? Does the coffee antioxidant benefit everyone? Are there still dangers to drinking coffee? How much coffee is good for us and when does it become bad for us?

First let’s try to break this down to something we can all understand. I mean, have you read the information about, “Green coffee antioxidant extract?”

Here’s a quote from the applied food sciences, “Chlorogenic acid has been proven in animal studies in vitro to inhibit the hydrolysis of the glucose-6-phosphate enzyme in an irreversible fashion. This mechanism allows chlorogenic acid to reduce hepatic glycogenolysis (transformation of glycogen into glucose) and to reduce the absorption of new glucose. In addition, in vivo studies on animal subjects have demonstrated that the administration of chlorogenic acid lessens the hyperglycemic peak resulting from the glycogenolysis brought a....“ Here is a link to the entire pdf file if you like.

Basically chlorogenic acid is an antioxidant. This is one of the components in a coffee bean. Antioxidants are said to be an inhibitor of certain types of diseases. However, they are talking about cholorogenic acid in an isolated form. So, don’t start chewing on coffee beans just yet.

When I realized how much mumbo jumbo was in that .pdf file I decided to try and find something a little less science lab nerd related and here’s a quote from the next site I discovered, “The specific antiradical activity against the hydroxyl radical of the water soluble components in green and dark roasted Coffea arabica and Coffea robusta coffee samples, both in vitro by the chemical deoxiribose assay and ex vivo in a biological cellular system (IMR32 cells), were determined. All the tested coffee solutions showed remarkable antiradical activity.”

Do these people think we all have medical and science degrees??? I mean come on Mr. Science guy, get a clue, write something with fewer ego-stroking sentences ok?

Once you get down to the very bottom of that article, you’ll find something that makes sense, “The results indicate that brewed coffee contains many antioxidants and consumption of antioxidant-rich brewed coffee may inhibit diseases caused by oxidative damages.”

I should get high kudos’ for giving that little bit of information up so freely. Now let me give you an idea of what I had to chew threw in order to get to the “bottom line”.

Coffee beans are not all a like. Not all coffee beans are of the same quality or even the same make up. Sort of like comparing tennis shoes to sandals. Both go on your feet, but they are not made up of the same components.

You can actually break coffee down into several different water-soluble components. The dietary fiber derived from roasted coffee silverskin. This is one component of the coffee bean that has high antioxidant content.

Here’s something else I found to be a bit tweaky. When they conduct these studies it’s not like they get a huge group of people together, poor them all a cup of coffee and then measure just what sort of antioxidant effects are derived from drinking it. I mean really, doesn’t that make sense? Wouldn’t that be the easiest way to figure this out?

No? Hey, did he just call me a knucklehead!

Okay, so that’s not how science works. What they do in fact is the break down the coffee beans into different components. They filter out the components that the coffee antioxidant is found in, and then they test lab rats in a variety of experiments to determine how well they survive with or without the various additives in their diet.

When they discover something really swell, like a coffee antioxidant, our culture of coffee drinking addicts suddenly becomes a feverorish mob. For years and years we’ve heard bad things about coffee of which most of us ignored, things like, “It’s bad for your heart, increases blood pressure, may cause breast cancer, probably keeps you awake at night, and my personal favorite, has a poisonous gas when brewed.” So, when the world of coffee addicts even gets a tiny hint that coffee could have something beneficial, believe me they don’t just drink more coffee, they try to get everyone to join them.

Suddenly everyone’s an expert. Webmasters quickly write articles about how coffee cures cancer and helps to eliminate world hunger – ok, well maybe they didn’t say that, but believe me, some of the stuff I’ve read online will make you percolate too.

OYEE!

So, here we now have scientific studies “proving” to us that coffee has antioxidants. Researchers have identified several compounds in coffee that create a coffee antioxidant. Why would this be of interest to us? Because scientific studies are showing that antioxidants may help prevent cancer. You see the connection here.

Coffee has Antioxidants = Coffee cures cancer. (WRONG)

However, until human studies are done, science cannot state exactly how much coffee must be consumed in order gain this protection against colon cancer or any other type of cancer. I read this one article about studies on how they took human intestines and well you don’t wanna know. Anyway, they mention the colon caner thing in that study.

In all the reading that I have done I still find that there is conflicting information. The thing about the Internet is this – just because it is written online, doesn’t mean it’s based on truth or fact.

Before the coffee is roasted the antioxidant benefits are varied. However, once the coffee is roasted and served as a drink things get evened out. They all seem to have the same degrees of antioxidants.

Some studies suggest coffee having other benefits such as added fertility in men and some benefits for those suffering from diabetes. You’ll have to read those studies on your own. It’s far too much garbled scientific goop for me to repeat here.

Here’s the problem with all this information. The translation from scientific research to a commonly read article is not easily done. Imagine if you had to translate a story from its original language using only a dictionary for both languages. Somewhere along the line things are going to be misinterpreted.

The fact that a coffee antioxidant exists may be true, but the reality is that coffee can be just as harmful if your body doesn’t like it, if you consume too much, if you have high blood pressure, and if it keeps you awake at night.

So, what do I know now that I’ve read far too many science studies and online articles?

Is there truly a coffee antioxidant? Yes, but the actual amount needed to be consumed in order to receive the anti-cancer benefits by humans is unknown.

How exactly is coffee an antioxidant? Coffee alone isn’t the antioxidant, it’s several different components that are part of the coffee bean. Roasting and heating the coffee changes the total antioxidant output.

Does it become the antioxidant when it’s heated? It seems that although some coffee beans like green coffee beans may be higher in antioxidants that other more common beans, once they are roasted and heated for consumption, the results are the same regarding the antioxidantal benefits.

Does the coffee antioxidant benefit everyone? Honestly, this is NOT a question easily answered. In fact, the truth is it is still unknown just how beneficial coffee antioxidants are for humans.

Are there still dangers to drinking coffee? Yes, of course there is. If you have high blood pressure and you have “seen” how coffee enhances this problem, you know it’s bad for YOU personally. If you can’t get proper sleep or you drive everyone around you nuts because you can’t sit still or shut-up, you know coffee is bad for you. Use common sense and listen to your body. Coffee is not good for everyone and unknown just how good for anyone.

How much coffee is good for us and when does it become bad for us? Again – drink coffee in moderation, pay attention to your own body. Exercise and good eating habits are a far better way to get healthy than drinking 10 cups of cappuccino a day.

All things in moderation. After reading everything about this new thing called a coffee antioxidant I have decided that there are better ways of getting antioxidants into my blood. Coffee may have many benefits, but so does water and it is possible to drown from drinking too much water. Yes, I know, you have to really drink a lot to accomplish this, but it’s the principle of the matter. Too much of anything is not a good thing.

by: Chrisi Darrington

Antioxidants and Your Health

Get back to the basics - eat fresh at home and neutralize free radical oxidation, which is rusting away your body, by eating a variety of foods high in antioxidants every day.

Why? Antioxidants, as the name implies, help prevent oxidation, may help increase immune function and possibly decrease risk of infection and cancer.

A few of the better known antioxidants include carotenoids the substance that gives fruits and vegetables their deep rich colors. Apricots, broccoli, pumpkin, cantaloupes, spinach and sweet potatoes, are some good choices in addition to lycopene in tomatoes. Vitamin C and E are also good antioxidants.

What's a Free Radical Anyways ?

As cells function normally in the body, they produce damaged molecules called free radicals. These free radicals steal parts from other molecules such as fat, protein, or DNA, thereby spreading the damage.

This damage continues in a chain reaction, and entire cells soon become damaged and die. This process is useful because it helps the body destroy cells that have outlived their usefulness and kills germs and parasites. However, this damage, when left unchecked, also destroys or damages healthy cells.

Antioxidants help prevent widespread cellular destruction by willingly donating their parts to stabilize free radicals. More importantly, antioxidants return to the surface of the cell to stabilize rather than damage other cellular components.

When there are not enough antioxidants to hold cell destruction in check, free radicals begin damaging healthy cells which, in turn, can lead to problems. For example, free radical damage to immune cells can lead to an increased risk of infections.

Your body needs to be able to repair this damage that occurs and protect itself from the free radicals before they impact your overall health. This is where antioxidants come to the rescue, because they significantly delay, inhibit, or prevent oxidation.

Your first line of defence is a natural diet full of a variety of fruits, vegetables and whole grains. For all those times when your diet isn't perfect, make sure you have a safety net in place. Think of antioxidants as Rustoleum for your insides! and be sure to have a supplement in your medicine cabinet.

by: Glenn Beach

Glutathione - Your Brain's Master Antioxidant Defense

Free radicals and oxyradicals play an important role in the development and progression of many brain disorders such as brain injury, neurodegenerative disease, schizophrenia and Down syndrome.

Glutathione is the brain's master antioxidant and plays an important protective role in the brain.

According to Dr. Jimmy Gutman, "The brain is particularly susceptible to free radical attack because it generates more oxidative by-products per gram of tissue than any other organ."

Many neurological and psychiatric disease processes are characterized by abnormalities in glutathione metabolism and antioxidant defenses."

Generation of reactive oxygen species (free radicals) and oxidative damage are an important cause of neuron (brain cell) death from brain injury.

Chemicals that cause toxicity to certain brain cells are known to decrease cerebral glutathione (GSH), making the cells more vulnerable to reactive oxygen species (ROS). (1)

On the other hand, over-expression of the glutathione peroxidase (GPX) enzyme potently decreases cell death from brain injury. (2)

Brain Injury and Glutathione - The Gender Difference

Researchers at Children's Hospital of Pittsburgh have found that males and females respond differently to brain injury. (3)

In animal models, levels of glutathione remain constant in females who have suffered a brain injury, but drop by as much as 80 percent in males with the same injury.

When glutathione levels drop, brain cells die much more quickly. This suggests that boys with brain injuries may require different life-saving treatments than girls.

N-acetyl-cysteine (NAC), a precursor of glutathione, already approved for use by the U.S. Food and Drug Administration to treat people who have overdosed on acetaminophen, may be an effective treatment for brain injury in boys whose brains are deprived of oxygen.

Brain Disorders and Glutathione - A Genetic Cause?

Genetics researchers have found that the glutathione S-transferase gene controls the onset of Alzheimer's, Parkinson's disease and determines, not if we get these diseases, but when. (4)

The glutathione S-transferase gene has previously been linked to the risk for Parkinson's disease among people who used pesticides.

A previous article covered the importance of glutathione in Parkinson's Disease.

Alzheimer's Disease and Glutathione

Free radicals and oxidative damage in neurons is known to be a primary cause of degenerative diseases like Alzheimer's disease.

Amyloid-ß peptide (Aß) accumulation in senile plaques, a pathological hallmark of Alzheimer's disease (AD), has been implicated in neuronal degeneration.

Amyloid plaques encroaching on the brain increase the production of free radicals, or oxidative stress. Antioxidants, such as vitamin C and E "mop up" the damaging free radicals.

Glutathione (GSH) precursors can prevent death of brain cells induced by amyloid plaques in Alzhiemer's disease, while substances that deplete GSH increase cell death. (5)

Evidence has been piling up over the link between the amount of an amino acid called homocysteine in the blood and the chance of developing Alzheimer's.

For people not genetically predisposed to developing Alzheimer's, cholesterol and homocysteine, largely caused by an unhealthy lifestyle, are the core causal factors.

Welsh GP, Andrew McCaddon, showed that the more homocysteine that patients with Alzheimer's had, the worse their mental performance, and the worse their "cognitive impairment," the less they had of the antioxidant glutathione. (6)

Glutathione and Mood Disorders

Studies have found that the mood stabilizing drug, valproate, used to treat epilepsy and bi-polar disorder, regulates expression of the genes that make glutathione-S-transferase (GST).

In addition, chronic treatment with lithium, another commonly prescribed mood stabilizer used in treating manic-depression, also increased levels of GST.

These findings led researchers to conclude that glutathione S-transferase may be a novel target for mood stabilizing drugs. (7)

Alcohol Consumption and Glutathione

Alcohol abuse is known to impair memory and other brain functions and increase brain cell death. A new study in rats has shown that alchol consumption causes fewer new brain cells to form and results in greater cell death. (8)

But rats that were fed alcohol along with Ebselen - a glutathione peroxidase mimic that acts as a free radical scavenger - showed no similar reduction in brain-cell formation and no increase in cell death.

Substances that Boost Glutathione Levels and Protect Brain Cells

Taking glutathione itself as a supplement does not boost cellular glutathione levels, since it breaks down in the digestive tract before it reaches the cells.

However, intravenous glutathione therapy and glutathione precursors or dietary supplements are effective in boosting intracellular levels of glutathione.

Intravenous Glutathione Injections : Intravenous glutathione injections have been shown to produce amazing and rapid results, in patients with Parkinson's disease. Following even a single dosage of intravenous glutathione, many of the symptoms of Parkinson's disease rapidly improve, often in as little as 15 minutes.

Glutathione Precursors : In the Alzheimer's study conducted by Welsh GP, Andrew McCaddon, adding the glutathione precursor, N-acetyl-cysteine (NAC) to a protocol that lowered homocysteine levels by simple supplementation with B12 and folate, resulted in prompt, striking, and sustained clinical improvement in nearly all the patients. (9)

Cucurmin (turmeric) : Studies have shown that the Indian curry spice, cucurmin, has neuroprotective effects because of its ability to induce the enzyme, hemeoxygenase-1 (HO-1), which protects neurons exposed to oxidant stress. Treatment of brain cells called astrocytes, with curcumin, increases expression of HO-1 protein as well as glutathione S-transferase. (10)

Ebselen : Ebselen is a glutathione peroxidase mimic and potent synthetic antioxidant that acts as a neuroprotective agent and an inhibitor of free-radical induced apoptosis (cell death). It can protect brain cells from the neuro-toxic effects of alcohol consumption. (8)

Undenatured Whey Protein : Undenatured whey protein provides glutathione precursors, has been shown to raise intracellular glutathione levels in clinical trials, and has anecdotally been reported to improve the symptoms of Parkinson's disease.

References:

  1. Journal of Neurochemistry, Vol. 88, No. 3, 2004 513-531

  1. Journal of Neurochemistry, Vol. 87, No. 6, 2003 1527-1534

  1. Researchers Find Brain Cells Die Differently in Males and Females; Pediatric Academic Societies Press release; 21-Apr-2004

  1. Human Molecular Genetics, 2003, Vol. 12, No. 24 3259-3267

  1. The Journal of Cell Biology, Volume 164, Number 1, 123-131; 5 January 2004

  1. Biol Psychiatry. 2003 Feb;53(3):254-60

  1. Journal of Neurochemistry, Vol. 88, No. 6, 2004 1477-1484

  1. Proc Natl Acad Sci U S A. 2003 Jun 24;100(13):7919-24. Epub 2003 Jun 05.

  1. Am J Geriatr Psychiatry. 2003 Mar-Apr;11(2):246-9

  1. Can Curry Protect Against Alzheimer's?; American Physiological Society (APS) Press Release; 16-Apr-2004

by: Priya F Shah

Why Are Antioxidants Important To Me ?

Did you know that when we breath oxygen, it interacts with certain molecules in our bodies to create free radicals and that these free radicals damage important cellular structures such as DNA and cell membranes? Well, it is true and this damage may cause cells to function poorly and mutate. Free radical damage may lead to disease and aging.

We are exposed to huge amounts of free radicals from pollution, and pesticides. Every time you breathe, you take in millions of free radical molecules created by cigarette smoke, radiation, and automobile emissions. Every time you eat, you consume free radicals in the form of pesticides and preservatives.

This is where antioxidants come in. Our bodies have a natural defense system against these free radicals. Our immune system creates antioxidants which are able to neutralize free radicals and prevent much cellular damage. We also need antioxidants from other sources such as fruits, vegetables, nuts, grains, some meat, poultry and fish.

I bet you may recognize these antioxidants : vitamin E, C and beta carotene (a form of vitamin A. Others include luetin, lycopene, magnesium, and zinc.

There has been much talk about antioxidants preventing heart disease which is so deadly that it results in an average of 1 death every 34 seconds. The American Heart Association says, ?Oxidation of low-density lipoprotein (LDL or "bad") cholesterol is important in the development of fatty buildups in the arteries. This process, called atherosclerosis (ath"er-o-skleh-RO'sis), can lead to heart attacks and strokes. Increasing evidence suggests that LDL cholesterol lipoprotein oxidation and its biological effects can be prevented by using antioxidants - both in the diet and in supplements.? In 1993, Harvard University researchers reported that supplemental doses of vitamin E actually reduced the risk of heart disease by as much as 54 percent!

And what effects can antioxidants have on the big ?C? word? This is a question that all of us are dying to know since one American in every three living today will get cancer, and one in four will die from it. The National Cancer Institute says, ?Considerable laboratory evidence from chemical, cell culture, and animal studies indicates that antioxidants may slow or possibly prevent the development of cancer. However, information from recent clinical trials is less clear.? Selenium, an antioxidant mineral can help protect against breast cancer. One expert, Dr. Gerhard Schrauzer of the University of California at San Diego, stated, "If every woman in America started taking selenium supplements or had a high-selenium diet, then within a few years the breast cancer rate in this country would drastically decline. And according to a study by Dr. Larry Clark of the University of Arizona, 200 micrograms daily of selenium cut the rate of prostate cancer by 69% and lung cancer by 34%.

So clearly antioxidants are important for all of us to strengthen and protect our immune systems and to help guard against disease. Antioxidants may even help us live longer. The theory is that if free radical damage causes aging, antioxidants in high enough quantities should be able to slow aging. This theory is advanced in one California study of people aged 50 or older, where it was found that those " with a higher intake of vitamin C were found to have a total death rate only 40% of that for those with the lower intake of C. This decrease in the death rate corresponds to an increase by eleven years in the length of life." Even small doses of vitamin C can help. According to one UCLA study only 300 milligrams a day can add 6 years to a man's life and two years to a woman's life.

Antioxidants are made naturally by your body but supplementation from food or other sources is needed. The highest concentrations of antioxidants are found in the most deeply or brightly colored fruits and vegetables such as spinach, red bell peppers, raspberries, carrots, apricots, pomegranates, and tomatoes.

by: Scarlet S. Paolicchi

L - Glutathione, The Wonder Antioxidant

A naturally occurring compound, L - Glutathione (Tathion,) has demonstrated that it is effective in fighting cancer, environmental poisons, and even cataracts. Sound like snake oil? Well, that is what I thought until I started doing research. It turns out that L - Glutathione is one of the most effective antioxidants that our body produces. It works to protect our bodies from the thousands of daily hazards that we are exposed to such as pollution, second hand smoke, alcohol, and food chemicals and poisons. In fact, it is so effective that some researchers believe that it can actually slow down the aging process.

L - Glutathione is an antioxidant that our body produces from three basic amino acids that are found in our food. Our body makes it and uses it, along with the other vitamins that we ingest, as a hard line defense against all of the hazards that cause us to grow sick and old. This is important because research into this specific antioxidant has shown that it can actually cure disease, regenerate damaged tissue, minimize the side effects of chemotherapy, and treat cataracts.

It works by acting as a guardian to the toxic compounds that attack our cells. These compounds, typically called free radicals, are extremely aggressive and attack the molecules that make up the cells in our body. These free radicals change the chemical structure of the molecules in our cells and make them ineffective. This in turn either kills the cell, makes it ineffective, or turns it cancerous. L - Glutathione and other antioxidants attack the free radicals and destroy them before they have a chance to attack the cells.

Because it protects our cells by attacking the external poisons, the levels of L - Glutathione in our blood have the potential to significantly impact our overall health. Studies have demonstrated that administration of L - Glutathione is extremely effective in treated diseases such as Hepatitis. It has also been shown to be a key player in the regeneration of the liver, and to combat cirrhosis. The compound is useful in treating jaundice and protects the brain and body tissues in the event of poisoning. In addition, the level of tissue damage from Carbon Monoxide, Hydrogen Sulfide, heavy metals, pesticides, and environmental poisoning has been demonstrated to be significantly lower with adequate L - Glutathione in the blood stream. Finally, the side effects of chemotherapy and the growth of cataracts have been demonstrated to be significantly reduced with the addition of L - Glutathione.

So what does all of this mean? Essentially, it is time to supplement your diet with L - Glutathione or the proteins that help your body make more of this essential nutrient. Although L - Glutathione is readily made by your body, supplementation with it and its precursors may increase your overall level of protection. Glutathione and its precursors, Cysteine, Glycine and L - Glutamic Acid, are all readily available as food supplements in your local health food store. In addition to eating a healthy and balanced diet, supplementation with Glutathione and its constituents can only help to increase your overall level of health, and may even slow down the process of growing old.

by: Barrett Niehus

The Power of Antioxidants

Antioxidants are becoming some of the most researched substances in health circles these days for good reason. They seem to be responsible for better quality of life, more energy, clearer skin, even tales of slowing the aging process. When free radicals and antioxidants are out of balance problems arise. Eating more dark-green, leafy vegetables, carrots, yellow and red fruits are strongly recommended. Some examples of antioxidant are Vitamins C, E, and Beta Carotene, to name just a few.

Some findings indicate that people who are low in antioxidants are more likely to develop arthritis and other diseases than those consuming higher amounts. Good sources of antioxidants are salmon, legumes, extra lean meat, leafy vegetables and colorful fruits.

Another important nutrient, the catechin shows they work well together with antioxidants, have fat burning and antibacterial qualities. In nature there are always numerous nutrients working together, and we are just scratching the surface deciphering those combinations. One thing is certain, you can never get too much of a good thing when it comes to antioxidants.

Supplements Are Necessary

Many dietary authorities agree we need to supplement with antioxidants. CoQ10 is one vitamin like supplement manufactured naturally in your body, but it's never enough to combat the amount of free radicals you're exposed to every day. Because of this daily free radical load, your best defense is to take antioxidants as a supplement as your food doesn't provide enough.

Vitamin E has been an extremely popular antioxidant vitamin in recent years. Alpha-tocopherol is traditionally recognized as the most active form of vitamin E. It's a fat-soluble vitamin in eight forms which is a much more powerful combination compared to any single form of Vitamin E. Vitamin C is important for the function of the immune system, tissue repair, and is also an antioxidant. It has been found that vitamin C can reduce cold symptoms because of its antiviral and antioxidant effects. Vitamin A is an antioxidant necessary for good vision and has also been shown to have a protective effect against cancer.

The Powerful Antioxidant List

  • Alpha lipoic acid (ALA) is derived from plant or animal tissue. Proanthocyanidin, or OPC, is another powerful antioxidant.
  • Vitamin K was been approved for the treatment of osteoporosis in Japan in 1995.
  • Milk thistle is a powerful antioxidant for liver protection and body detoxification.
  • Green tea is the most powerful antioxidant beverage known today.
  • Olivus olive leaf tea is a good tasting tea with powerful antioxidant, anti-virus, anti- bacteria and anti- fungus properties.
  • The whole fruit puree of the Mangosteen fruit is a powerful natural antioxidant and anti-inflammatory.
  • Fermented Papaya is the new body antioxidant from Japan. Grape seed extract is another antioxidant that's easy to take.

With this list of powerful antioxidants you can choose one or more to suit your budget and taste.

Which One is Best?

Of all the available antioxidants, Mangosteen seems to hold the most promise. Originally from South East Asia, Mangosteen is a highly revered botanical and the most expensive fruit at the market when it comes in season. It is used to combat numerous ailments by local Physicians and is the most prominent medicine in most Doctors kits there. Mangosteen can be found in a few health food stores but only one company makes the a puree with the whole fruit.

To get the full benefit from Mangosteen the juice must be made with the whole fruit, otherwise it's healing potential is about the same as apple juice. There is one nutrient in Mangosteen that is not available anywhere else, the Xanthone. Keep your eyes and ears open for that nutrient... Xanthone. You'll be hearing more about it soon enough.

by: Karen Myton

The Major Benefits of Green Tea Antioxidants

Green tea contains many beneficial nutrients and compounds, one example is the antioxidant. Green tea contains four primary polyphenols and these give rise to the green tea antioxidant. In recent studies these powerful antioxidants have been shown to fight viruses, slow aging and have an overall beneficial effect on a persons general health.

Catechins which is a part of the four primary polyphenols has been shown in recent clinical tests to destroy free radicals which has far reaching effects for the body. If left, free radicals could damage the body at the cellular level which leaves the body susceptible to cancer, heart disease and degenerative diseases.

About the Green Tea Antioxidant

The ability to protect the brain and fight against diseases such as Alzheimers has also been found to be a benefit of green tea antioxidants. A recent study shows this to be true since high doses of green teas ingredient EGCG reduces the formation of beta-amyloid proteins in the brain of mice that developed Alzheimers disease.

EGCG is a flavonoid type of antioxidants that is typically found in plants and has been connected with many health benefits, including protecting against cancer and heart disease. EGCG is an important antioxidant in green tea that is proven to be the most primary explanation for why green tea is beneficial to a persons health.

The polyphenols in green tea claim to also contain antioxidants that are more potent such as Vitamin C and E. EGCG is better at protecting the cells and genetic material, or DNA, from damage than Vitamin C by 100 times and Vitamin E by 25 times. The damage to cells and genetic materials has been linked to health problems such as cancer, heart disease and other potentially life threatening illnesses.

The antioxidants that are found in green tea are important to acknowledge and understand. You should also know the positive aspects you can get from the components of these antioxidants that help your health and well-being.

by: Colin Holcomb