Radiation therapy is certainly hard on the body. For those who are in the process of going through it, there have been questions regarding whether one can continue taking antioxidants and supplements. The concern is whether it will reduce the effectiveness of the therapy.

While radiation therapy kills cancer cells, it also damages neighboring, non-cancerous cells. For most people who experience radiation injury to the intestine, the condition usually clears up within a few weeks of treatment. But in 10% to 20% of the patients, it persists. The people in this study had all experienced these symptoms for six months or more.

Doctors say that while radiation proctitis can be a very disabling condition for many people, that taking antioxidant treatments [with vitamins E and C] makes a lot of sense. Evidence now suggests it may possibly work as a first-line treatment for patients who experience diarrhea, urgency, or fecal incontinence.

What do antioxidants do? They protect cells from DNA damage that can be caused by unstable forms of oxygen called free radicals. High radiation doses aimed at a prostate, cervical or endometrial cancer cause high levels of free radicals that create enough DNA damage to destroy the malignant cells. But, stray radiation can also damage the nearby rectum.

Vitamin E is a potent antioxidant, and vitamin C increases the effects of vitamin E.

Research by Cancer Treatment Centers of America have found that antioxidants provide nutritional benefits to cancer patients undergoing radiation treatment without interfering with the treatment itself.

The study, entitled “Effect of Concomitant Naturopathic Therapies on Clinical Tumor Response to External Beam Radiation Therapy for Prostate Cancer,” was presented at the non-profit Society of Integrative Oncology’s Third International Conference in Boston.

Most doctors said they felt that radiation therapy, chemotherapy and surgery are the best treatment options for cancer patients, but the side effects of the treatments can be physically and emotionally damaging. In the past, doctors were concerned about antioxidant use with radiation treatment in that it might interfere with the cancer cell oxidation levels that assist chemotherapy and radiation in killing tumors. To address this, the Cancer Treatment Centers of America researchers analyzed the prostate specific antigen (PSA) levels of prostate cancer patients after radiation therapy, and found no difference between the control group and the group using antioxidants such as green tea extract, melatonin, high-potency multivitamins, vitamin C and vitamin E.

Doctors say that the study provides evidence that antioxidants as a complementary therapy in cancer treatment does not interfere with external beam radiation therapy and that antioxidants are one of many complementary and alternative medicine therapies that are crucial in today’s fight against cancer.

More than 80 percent of the cancer patients interviewed for the report said they had used some sort of complementary and alternative medicine treatment, many without any sort of medical supervision.

In the end, it was proven that taking antioxidants helped patients and was beneficial to their overall sense of well-being in addition to helping them assimilate to the radiation.

What are antioxidants?
Antioxidants are intimately involved in the prevention of cellular damage, the common pathway for cancer, aging, and a variety of diseases. The scientific community has begun to unveil some of the mysteries surrounding this topic, and the media has begun whetting our thirst for knowledge.
Why are athletes so keen on Antioxidants?
Athletes have a keen interest because of health concerns and the prospect of enhanced performance and/or recovery from exercise. The purpose of this article is to serve as a beginners guide to what antioxidants are and to briefly review their role in exercise and general health. What follows is only the tip of the iceberg in this dynamic and interesting subject.
What Causes Aging?
Scientists have discovered that the metabolic rate of animals is related to their life span. Therefore, larger animals do not consume as much oxygen per unit of body mass as smaller animals, and larger animals live longer. Consequently, researchers believe that aging is connected with oxygen metabolism and involves free radicals. Thus, the faster oxygen is consumed by an organism, the more free radicals it might make.
Antioxidant Role
Antioxidants are molecules which can safely interact with free radicals and terminate the chain reaction before vital molecules are damaged. Although there are several enzyme systems within the body that scavenge free radicals, the principle micronutrient (vitamin) antioxidants are vitamin E, beta-carotene, and vitamin C. Additionally, selenium, a trace metal that is required for proper function of one of the body’s antioxidant enzyme systems, is sometimes included in this category. The body cannot manufacture these micronutrients so they must be supplied in the diet.
What Vitamins Contain High Antioxidants?
Vitamin E: d-alpha tocopherol. A fat soluble vitamin present in nuts, seeds, vegetable and fish oils, whole grains (esp. wheat germ), fortified cereals, and apricots. Current recommended daily allowance (RDA) is 15 IU per day for men and 12 IU per day for women.
Vitamin C: Ascorbic acid is a water soluble vitamin present in citrus fruits and juices, green peppers, cabbage, spinach, broccoli, kale, cantaloupe, kiwi, and strawberries. The RDA is 60 mg per day. Intake above 2000 mg may be associated with adverse side effects in some individuals.
Beta-carotene is a precursor to vitamin A (retinol) and is present in liver, egg yolk, milk, butter, spinach, carrots, squash, broccoli, yams, tomato, cantaloupe, peaches, and grains. Because beta-carotene is converted to vitamin A by the body there is no set requirement.
So, remember to take the right vitamins in order to maintain optimum health! Antioxidant supplements is the easy way to ensuring that our body is getting sufficient supply of antioxidants!

Countless researches has been done on defining the role of antioxidants in preventing, or slowing down the growth of cancer. And the good news is, considerable laboratory evidence from chemical, cell culture, and animal studies indicates that antioxidants may slow or possibly prevent the development of cancer.
Antioxidants are necessary because they combat free radicals. Free radicals are byproducts that are formed when oxygen is used by the body. Free radicals start a chain reaction under the skin’s surface, and outlined below is the process of destruction.
What are Free Radicals?
They have an unpaired electron in their outer orbital, making the molecule unstable.
Free radicals attempt to gain an electron from natural proteins in the skin to acquire stability.
This sets off a chain reaction because all molecules want to form an octet, which is an atom with eight valence electrons. In the aftermath of the reaction are free radical waste products of misshapen and broken molecules. Therefore, the structure of our skin is damaged and its cellular structure is weakened.
Dangers of Free Radicals!
Free radicals is capable of altering our DNA, which results in aging and illness! We definitely do not want that to happen to us!
How Antioxidants Prevent Cancer?
Antioxidants neutralize free radicals as the natural by-product of normal cell processes. Free radicals are molecules with incomplete electron shells which make them more chemically reactive than those with complete electron shells. Exposure to various environmental factors, including tobacco smoke and radiation, can also lead to free radical formation. In humans, the most common form of free radicals is oxygen. When an oxygen molecule (O2) becomes electrically charged or radicalized it tries to steal electrons from other molecules, causing damage to the DNA and other molecules. Over time, such damage may become irreversible and lead to disease including cancer.
Antioxidants are often described as mopping up free radicals, meaning they neutralize the electrical charge and prevent the free radical from taking electrons from other molecules.
How to Incorporate Antioxidants in my Diet?
Epidemiologic observations show lower cancer rates in people whose diets are rich in fruits and vegetables. This has lead to the theory that these diets contain substances, possibly antioxidants, which protect against the development of cancer. There is currently intense scientific investigation into this topic. Thus far, none of the large, well designed studies have shown that dietary supplementation with extra antioxidants reduces the risk of developing cancer.
Can Antioxidant Slow the Aging Process Too?
Antioxidants are also thought to have a role in slowing the aging process and preventing heart disease and strokes, but the data is still inconclusive. Therefore from a public health perspective it is premature to make recommendations regarding antioxidant supplements and disease prevention. New data from ongoing studies will be available in the next few years and will shed more light on this constantly evolving area. Perhaps the best advice, which comes from several authorities in cancer prevention, is to eat 5 servings of fruit or vegetables per day.
So what are you waiting for? Eat the right foods which are high in oxidants, and if needed, get a all natural antioxidant supplement! Your health condition Needs Antioxidants!

Some of the most powerful preventative medicines in nature are found in the produce section of your local grocery store. Antioxidants and xanthones abound in fruits like mangosteen, blueberries, pineapples, goji berries, sea buckthorn, sour cherries, cranberries, lychee, and star fruits.
You’ve likely heard lots about their health benefits, but what are antioxidants and xanathones, exactly? According to the National Cancer Institute, “Antioxidants are substances that may protect cells from the damage caused by unstable molecules known as free radicals. Free radical damage may lead to cancer,” (Blot, 1993).
Essentially, antioxidants interact with and neutralize some free radicals before they cause damage at the cellular level. This is also thought to provide anti-aging benefits by promoting healthy skin cells. A study conducted by Halliwell (1996) states that people have a diet with plenty of antioxidants and avoid smoking, which is a major source of free radicals, for optimal health.
Pineapple, sour cherries, cranberries, and blueberries are all very high in antioxidants. It is recommended that you eat all of these fruits regularly, as the type of antioxidant found in each fruit differs from the others. Supplements are also available for many of these types of fruits.
Researchers in Singapore recently discovered that star fruit was unusually high in antioxidants. The funny looking fruit was found to have “over 70 percent of the total polyphenol content of the whole fruit,” (Shui, 2006).
According to Decision News Media in 2006, “The US antioxidant market was estimated to be $370 million in 2005.” It is a booming business that offers many people the potential to consume chemicals that may work to prevent cancer later in life.
Xanathones are highly specific phytochemicals found in just a few specific tropical fruits. The mangosteen, more specifically the rind of the mangosteen fruit, contains over 30 different kinds of xanathones. Some merchants refer to them as “super-antioxidants.”
They are thought to be very potent antioxidants, perhaps the most potent available in nature according to certain researchers. They are heat stable molecules that will not lose their structure when heated, which is beneficial in the metabolic process.
Xanathone manufacturers claim that the chemical compound can reduce the risk of heart disease, stroke and other circulatory problems, as well as promote an overall sense of health. As of yet, no clinical trials have been completed to back up these claims because the FDA considers xanathones a nutritional supplement and not a medicine.
Whether or not antioxidants and xanathones will keep you from getting a specific disease, modern science simply cannot say. But research does indicate that antioxidants do neutralize certain types of free radicals. Such free radicals are thought to be carcinogens. So, if consuming antioxidant rich fruits and vegetables increases your odds for disease prevention, why wouldn’t you add them to your diet?
Many doctors and nutritionists advocate the use of antioxidants to promote your overall health, so slice up a star fruit and grab a glass of cranberry juice if you want to raise the odds in favor of your long-term health.

Antioxidants are molecules of nutrients in food that prevent oxidation from damaging the human body. Oxygen is used by the human body which produces a by-product that causes damage. The antioxidants act in a way to repair the damage done by the by-products. Some of the damages done by oxidative damage are diabetes, macular degeneration, heart disease and cancer. Some of the most commonly known antioxidants are vitamin A, vitamin C, vitamin E, selenium, and caroteniods.
Antioxidants are very helpful to human health. Some research states that foods that contain antioxidants can actually delay many of the age related diseases. Continual research is always being done about the knowledge of antioxidants. Antioxidants neutralize the by-products of the body. By products can be created not only by oxygen but other factors as well. Radiation and tobacco smoke are two things that cause by products. After a long period of time the damage that is done by the by products can not be reversed this can create cancer. But the antioxidants come in and prevent the by products from taking from other molecules which might help to prevent against cancer.
Another thing that also creates more by products in the body is over exercising. It puts more oxygen into the body and the oxygen creates by product. This concerns some people because it might worsen the damage to muscles. Since it is not possible to measure the amount of by products that are in the body there is not way to tell if a dangerous amount is in the body and if extra antioxidants are going to need to be taken. The damages from exercising occur over time. Regular exercise can increase the antioxidant defenses and protect against the by products create by exercise.
There are a lot of foods that have antioxidants, fruits, vegetables, grains, even some meats have them. Leafy green vegetables have Lutein and carotene. Carotene is also found in things like sweet potatoes, carrots, cantaloupe, squash, pumpkins and mangos. Carotene is usually found in foods that are orange in color.
Lycopene is found in such foods as tomatoes, watermelon, grapefruit, papaya, and guava. Most people get there intake of lycopene from tomatoes and tomato products. The mineral selenium isn’t antioxidants but have the same component. It is found in such foods as rice, meats, and bread. Brazil nuts have a high amount of selenium in them too
The vitamins A, C and E are also great in getting antioxidants. Foods that have a lot of vitamin A are liver, milk, egg yolks, carrots, mozzarella cheese and sweet potatoes. Cereals, beef, poultry, and fish are really high in vitamin C. So are many fruits and vegetables. Vitamin E is found in safflower, corn and soybean oils, wheat germ, and almonds. You can also find it in mangos, broccoli, and nuts.
A study has been done on antioxidants to see if they help to reduce the toxic effects of lead. The base of the research was that the main cause of lead being toxic is the oxidative stress. An imbalance was created between the by-products and the antioxidants in the body. This caused an excessive amount of by product in the body and resulted in destroying the tissues. Common symptoms of lead poisoning are anemia, irritability, headaches, weight loss, and motor impairment. Most lead poisoning is caused by eating foods with lead in them and by contact with an environment that has lead in it. The testing done to prove that antioxidants will reduce the toxins from lead was proven to be effective.

When our bodies use oxygen, the cells produce free radicals that cause damage to the body’s cellular make-up. Antioxidants are attracted to free radicals and basically will neutralize them.

Many of today’s health problems such as cancer, heart disease, diabetes, macular degeneration and others, can be directly attributed to oxidative damage caused by free radicals ravaging the body. This is not only a theory, the role the antioxidants plays in neutralizing free radicals is well documented in medical journals as far back as the 1950s.

When we are young, the body seems to be blessed and can generally maintain at peek efficiency. By the time we reach the age of twenty five, the disease of aging begins. As the aging process slowly progresses, our bodies begin to need more assistance to stay in shape. We don’t feel this aging process actually happening because this actually begins happening at the cellular level of our bodies. In time, the muscle tissue gets less substantial, the bones start becoming more brittle and our immune system is compromised.

When our immune system becomes compromised, we are more prone to infection and disease. Why do our bodies begin breaking down at the cellular level? The main culprit is free radicals. Without enough antioxidants in our bodies to counter the free radicals, they slowly create the oxidative damage that leaves us open to the opportunistic diseases, such as cancer, diabetes, Parkinson’s disease and many others.

A little more than fifty years ago, scientists found that heart disease, cancer, strokes, diabetes, cataracts, arthritis and many neuro-degenerative diseases were linked to the destruction caused by free radicals.

Free radicals are formed when weak bonds within a molecule split. These free radicals are highly unstable that attack and capture the closest molecule electron. After this happens, that molecule having lost it’s electron, turns into a free radical and the whole process keeps recycling as a chain reaction. Left unchecked, free radicals create molecular chains that breakdown the bodies ability to regenerate properly. Because antioxidants neutralize the free radicals, keeping enough antioxidants active within the body is paramount.

Antioxidants can naturally be found in many varieties of food sources. There are over 4,000 compounds in foods that have antioxidants. Some of the food rich sources are kidney and pinto beans, blueberries, cranberries, artichoke, blackberries, raspberries, prunes, strawberries, apples, pecans, sweet cherries, plums, russet potatoes and many more.

Also, vitamin A, C and E, the mineral selenium and betacarotene are rich in antioxidants. The non-nutrient antioxidants that come from pytochemicals, lycopenes in tomatoes, athocyanins in cranberries that are believed to have greater effects at fighting free radicals than either vitamins or minerals. Many supplemental vitamins can be purchased through the health and wellness industry.

Many of the experts in health and nutrition all agree that as we get older, we need more antioxidant rich foods in our daily diets to fight off the free radicals from compromising our body and immune system. It is also widely believed that certain antioxidants also aid in slowly down the aging process. Could it be that free radicals play an important role in the aging process itself?

Although nutritionists in the health field have been acknowledging the benefits of antioxidants for several decades, it has only been recently that the medical field has discovered scientific evidence that backs up the role that antioxidants do play in our health.

Today, many medical scientists worldwide are finding strong evidence that antioxidants to play a very large role in the anti-aging process. Many of the degenerative effects of aging can be countered by a combination of nutrients. One of those key nutrients found to be most effective in combating the disease of aging itself is antioxidants.

How much antioxidants do we need in our diet? How much is a recommended daily allowance? To date there is no medical agency within the U.S. that has a set guideline concerning antioxidants in our diet. A few agencies generically recommend 5 servings a day of fruit and vegetables that are rich in antioxidants.

How much is too much? Again, no one medical agency seems to have a figure on this. You could say the jury is still out. Although the medical field agrees on the role that antioxidants play in maintaining our healthy bodies, they do not necessarily agree on how much we should need.

There are some within the health and wellness field that believe we need a lot more antioxidants in our bodies than just consuming from natural sources. There are many nutritional, supplemental vitamins on the market today that provide the healthy antioxidants our body needs to effectively fight off free radicals.

Dark berries like blueberries and cranberries are increasingly recognized in the public as health icons. Not only nutritious by their contents of vitamins, minerals, amino acids, protein and dietary fiber, berries are also synonymous with antioxidant health benefits.
Antioxidants are an important nutrient category thought to be the major health characteristic of colorful fruits and vegetables. Antioxidants are substances synthesized in our bodies or obtained via edible plant chemicals that can prevent or slow oxidative stress to our body’s cells. More than 60 diseases, including cancer, diabetes, inflammatory, neurological and cardiovascular diseases, are linked to oxidative stress that may be relieved by dietary antioxidants.
Scientists believe that plants make antioxidant chemicals to protect the plant’s regenerative capacity from the damaging effects of constant exposure to sunlight, ultraviolet radiation, infections, pests, injury and oxygen radicals produced during photosynthesis. These antioxidants are found in their highest concentrations in the fruit skin (or rind) and seeds.
Antioxidant phytochemicals, such as the blueberry anthocyanins, contribute scent and blue pigment to the berry skin. This plays a useful regenerative role to attract insect pollinators and birds that eat the fruit and then disperse the seeds in their droppings.
Plants also benefit from antioxidant protection in their skin against ultraviolet radiation, photo-oxidative processes, and viral or bacterial pathogens. These are benefits that can be passed on to animals and humans who consume the berries.
Oxidative Stress and “Pigment Power”
Without protective antioxidants from pigments like anthocyanins in berry skin, reactive oxygen species (ROS) are created during normal photosynthesis leading to oxidative injury. These injuries affect proteins, lipids and nucleic acids, and can cause alteration in gene transcription and even lead to programmed cell death (a process scientists call “apoptosis”, eh-poh-toe-sis) in the fruit or its seeds. Some botanists and food chemists refer to this protective benefit as “pigment power”, which is desirable to obtain through the human diet. We acquire this transfer of protection by eating fruits, vegetables and animal sources that have color-rich pigments. Dark berries are an excellent source of these pigments.
Within colorful berries we can find many members of the pigment group called “phenolics.” Each member provides antioxidants, color, scent, and flavor qualities. The following is just a sampling of the thousands of edible plant phenolics. Any one berry species may contain dozens of antioxidant pigments. Each of the berries below is a rich source of anthocyanin pigments; a few of which are listed where medical and food science have revealed preliminary evidence for health benefits.
Here is a list of the antioxidants found in the following berries:
o Blackberries: gallic acid
o Black raspberries: ferulic acid
o Blueberries: anthocyanins, chlorogenic acid, peonidins
o Cranberries: proanthocyanidins, catechins, quercetin
o Elderberries: myricetin
o Red raspberries : ellagitannins, procyanidins
o Red grapes: resveratrol, proanthocyanidins (seeds), catechins
o Strawberries: ellagic acid
ROS – Radical Oxygen Species
When human cells use oxygen, they naturally produce ROS as by-products of normal metabolism. This can lead to cell damage if normal counter-balances are absent in the environment inside and around cells. ROS are also called “oxygen free radicals” or elements so reactive they are “free” to interact with numerous cells and chemicals in the body, often in a way that is damaging.
Antioxidants synthesized internally or introduced from our diets act as neutralizing sponges or “scavengers” of ROS. By donating electrons sought by the free radical, antioxidant molecules serve to counterbalance, absorb, quench, prevent or repair damage done by ROS.
However, when balancing mechanisms are ineffective, perhaps because of a diet poor in antioxidant foods or during the decline of body functions with disease or aging, ROS disperse randomly in a concentration gradient from their point of formation. There, if unchecked by antioxidants, they can cause damage within cells and to nearby cells, that can contribute to disease and aging. This is one of the leading theories for how Alzheimer’s disease progressively destroys neurons.
Oxidative Stress and Dietary “Therapy”
Most diseases are initiated and perpetuated to some degree by ROS and by insufficient amounts of internal and dietary antioxidants. These are the underlying conditions for “oxidative stress” which may explain a sizable component of aging.
If chronic, oxidative stress can lead to an increased risk of developing the following diseases:
• Cancer
• Cardiovascular and inflammatory disorders
• Diabetes
• Neuronal degeneration (e.g., Alzheimer’s and Parkinson’s disease)
• Macular degeneration causing vision loss and general deterioration of aging
• Chronic sickness
Measuring Antioxidant Strength: ORAC
The term ORAC, standing for “oxygen radical absorbance capacity”, is a numerical way of representing antioxidant strength in berries and other foods. When antioxidants are present in a food, their collective strength can be measured in the test tube assay called ORAC.
Recently, scientists working with the US Department of Agriculture published a database of ORAC values.
Dark berries, especially wild and cultivated blueberries, blackberries and cranberries, stood out with the highest ORAC values among some 25 fruits tested. Their values were in a range of about 7,000-13,000 ORAC units per Cup or 250 ml serving.
Preliminary North American guidelines recommend at least 5,000 ORAC units per day for the adult diet. Doubling that number would not only be safe for antioxidant reserves, but would also provide antioxidant qualities that would supply numerous essential macro- and micronutrients. Most importantly though, it would make for enjoyable eating!
The ORAC test will likely gain public acceptance as a standard measure allowing comparisons of freshness and antioxidant strength in different foods. This standard will facilitate selection of high ORAC foods and relate antioxidant capacity to potential protection of health. For example, there is already scientific evidence for an inverse correlation between dietary intake of antioxidant foods and incidence of some cancers (US National Cancer Institute).
Antioxidant Berries
Wild Blueberry (Vaccinium angustifolium).
Wild lowbush blueberries have nearly 50% greater antioxidant strength than their cultivated cousins – the highbush blueberry – that is so popular in grocery stores. Wild blueberries score highest in ORAC among common (but not all) berries, having about 13,000 ORAC units per Cup or 250 ml. Over the past 10 years, the focus of food scientists on health properties of wild blueberries has revealed a compelling story of nutrient richness and diversity of potential health benefits, including:
• Urinary tract health (identical in strength to cranberries)
• Inhibition of cancer development
• Cardiovascular protection
• Mental alertness
• Vision support
Blackberry (Rubus ursinus)
The juicy delicious dark blackberry has great taste and nutrient richness. Confirming the idea that the darkest berries correlate with the strongest antioxidant activity, science has recently demonstrated that blackberries have some of the densest concentrations and widest diversity of phenolics found in the plant world. Blackberry’s ORAC is nearly 8000 units per Cup or 250 ml.
Black raspberry (Rubus occidentalis)
“Blackcaps” are a little-known powerhouse of antioxidant richness and outstanding taste. Isolates from black raspberries were shown in laboratory tests to specifically starve tumor cells by preventing growth of new tumor blood vessels. Overall a more powerful antioxidant berry than even the wild blueberry (ORAC > 15,000 per Cup or 250 ml), blackcaps contain a toolkit of flavors and nutrients.
Cranberry (Vaccinium macrocarpon)
The North American cranberry has become famous for its popular juice. Known well for its anti-adhesion properties, which inhibit bacterial infections in the urinary tract, cranberry extracts have shown anti-cancer and cardio-protective effects in laboratory studies. These results occur mainly from the cranberry’s abundant supply of antioxidant phenolics that also make it a promising agent for blood, brain and vision health.
Elderberry (Sambucus nigra)
Another phenolic-rich dark berry with a delectable taste, the elderberry has been associated with many of the potential health benefits already mentioned. It has stood out particularly in laboratory tests for its anti-inflammatory and urinary tract benefits. The elderberry also shows promise for anti-bacterial and anti-viral effects that may offer protection against such virulent pathogens as Salmonella, E. coli, H. pylori and Staphylococcus.
Red Raspberry (Rubus idaeus)
The red raspberry is well loved for its subtle distinct flavor but is also a wonderful store of antioxidant phytochemicals, particularly one called ellagic acid. One of its other constituents, a ketone, was shown in recent laboratory studies to stimulate fat metabolism, causing experimental animals to lose significant weight.
Red Grape (Vitus vinifera)
The red grape is valued for its familiar popular taste and diverse number of phenolics residing mainly in its skin and seeds. Especially rich in the phenolic called resveratrol, a powerful antioxidant, red grapes are linked to having a possible beneficial effect on:
• Alzheimer’s disease
• Heart disease
• Cancer
• Osteoarthritis
• Other aging disorders
Strawberry (Fragaria vesca)
Containing a host of antioxidant phenolics, the strawberry’s constituents may be particularly important as natural blood-thinners, anti-fungal agents and inhibitors of oxidizing effects on cells from chronic stress.
Other Antioxidants
Other phenolic antioxidants mentioned in current public media include:
• Apigenin
• P-coumarin
• Kaempferol
• Caffeic acid
• Hydroxycinnamic acid
• Tannic acid
• Salicylic acid (similar to aspirin)
These pigment chemicals belong to the flavonoid subclass of the phenolic super-family and are present among dark berries.
Color-rich plant foods like berries offer a delicious, nutritious way of keeping dietary intake of antioxidants high. Eat color! Gain ORAC! Live Well!
Reading
* PubMed, US National Library of Medicine, http://pubmed.gov
* Wild Blueberry Association of North America, http://www.wbana.org
* Wu X et al., Lipophilic and hydrophilic antioxidant capacities of common foods in the United States. J Agric Food Chem 52:4026-37, 2004.
Copyright 2006 Berry Health Inc.

Most of us have heard that antioxidant vitamins have many health benefits and can even prevent cancer. But getting the correct intake of antioxidants every day as not as simple as eating your fruits and veggies regularly. Find out how to take the most advantage of antioxidants in everyday life and to stay younger and healthier.
Cancer can affect anybody, and despite all the cancer research there is still no real cure for it. That is why it is so important for everybody, to take some preventive measures against cancer. The best way to prevent cancer is to include antioxidant vitamins into your everyday diet.
We all know how bad free radicals can be for our health. But what are they? To put it simply, free radicals are particles that allow extra oxygen into human cells, which causes the cells to break. Antioxidant vitamins can stop this distractive process.
Antioxidant vitamins rich foods
All doctors recommend including a variety of fruits and vegetables into your diet. These bring many benefits to your health, being low in fat and high in fiber. But they are also very rich in antioxidants. Brightly colored vegetables and fruits contain the most antioxidants. So including beetroot, carrots and red capsicum in your everyday menu, would serve you a reasonable amount of antioxidants.
Here are foods with highest content of antioxidants
- cherries,
- blackberry,
- strawberry,
- blueberry,
- red grape
- walnuts
- sunflower seeds
- ginger
- spices
- green tea
- coffee without milk
Common vitamins like Vitamin A, Vitamin C and Vitamin E are all powerful antioxidants, so all fruits rich in these vitamins should be included. But there are many more, for example red wine and red grape contains Reservatrol, an important antioxidant. Another great antioxidant Flavonoid can be found in green tea. So, the most sensible thing to do is to include a wide variety of different fruits, vegetables and berries in your diet. Berries are particularly good, because they all contain large quantities of antioxidant vitamins.
And there is one more source of antioxidants, a food that is usually on a “bad for you” list – chocolate. But it has to be dark chocolate; milk chocolate doesn’t have antioxidant properties. When you eat chocolate, or any antioxidant food, avoid drinking milk at the same time. Milk significantly reduces the effect of antioxidants.
Antioxidant vitamin supplements – are they any good?
Getting vitamins and antioxidants from natural sources is of cause the best. However, with our busy lives many people can’t eat as much fresh produce as they would like. Also bear in mind that when you buy vegetables and fruits during winter months, their antioxidant value is very low. Most vitamins are easily destroyed by light and storage, so tomatoes that are sold in a supermarket in December give you almost no health benefits, even though in general a tomato is considered a good source of antioxidants.
In this case antioxidant supplements can be beneficial. There are plenty of vitamins and dietary supplements on the market. Some of them are specifically marketed as “antioxidant supplements” others are just a variety of vitamins. Many multivitamins contains 100% of all essential vitamins for your health. Also remember, that Vitamin C is an antioxidant, and multivitamins usually don’t contain enough of Vitamin C. So it makes since to take additional Vitamin C supplements.
Whether or not vitamin supplements are as good for you as antioxidants from natural sources is debatable. Some doctors say that by taking antioxidant supplements you can meet most of your antioxidant needs. Others argue that supplements are not as beneficial as vitamins you get from food.
The problem is that vitamins in a pill are not as easily absorbed by our bodies as nutrients we get from food. So eating mostly fast food and taking antioxidant vitamin supplements to compensate is not such a good idea after all.
You can also get natural antioxidant supplements, like grape seed extract. These are absorbed better, than synthetic vitamins.
More health benefits of antioxidants
The best you can do for yourself is to include antioxidant rich foods in your diet and take antioxidants supplements if you feel that you need additional antioxidant boost. But only take quality antioxidant supplements, when it comes to vitamins they are not the same.