Free radicals in the body and how to eliminate them


What are free radicals and antioxidants?

Free radicals are molecules that are formed in the body as a by-product of the reaction cell. They are created when the liver breaks down toxins and cleanses the body from radiation, alcohol, cigarette smoke, drugs, industrial processed foods, sugar and sweeteners: For this they sent white blood cells that destroy bacteria, viruses and damaged cells.

Learn how harmful free radicals in the body are and which natural antioxidants from foods that best eliminate them.

Antioxidants in food; why we need them

As we said in the introduction, free radicals are unstable molecules because they lack an electron. That is why they attack healthy cells, a process called oxidation.

Antioxidants are natural substances that reduce or prevent oxidative damage by giving its electron to free radicals so that they can again become stable.

When the level of antioxidants in the body is lower than free radicals, then we are damaging cell membranes, break down tissue and enzymes, mutate DNA and burden the immune system. The amount of oxidation in the body is a measure of oxidative stress, which can lead to a variety of disorders: Alzheimer's disease, atherosclerosis, cancer, heart disease, accelerated aging, asthma, and diabetes.

The natural response of the body to produce antioxidants decreases with age, it is necessary to enter them through a variety of food. The most important natural antioxidants are vitamins A, C and E, carotenoids (beta-carotene, lycopene, lutein, and astaxanthin), bioflavonoids and isoflavones, coenzyme Q10, minerals selenium and zinc, alpha-lipoic acid, glutathione, resveratrol, pycnogenol, melatonin.

What is an ORAC scale?

In order to keep free radicals under control and to determine the value of certain foodstuffs to protect them from, a specific scientific method has been invented. Experts from the National Institutes of Health in the United States have developed a system to measure the amount of antioxidants in foods per 100g of food - so-called the ORAC scale (Oxygen Radical Absorbance Capacity).

Powerful grain of cocoa destroys free radicals

On the aforementioned scale the first place takes the raw cocoa bean. It contains the highest amount of antioxidants in the world, twice as much as red wine, and three times more than green tea - even 95,500 ORAC units. Simply put, free radicals in the body are simply powerless besides it, because this is an opponent worthy of attention.

Cocoa beans are extremely rich in flavonoids - anthocyanin, catechin and epicatechin, as well as polyphenols. Scientists claim that flavonoids may prevent the occurrence of cancer and improve the outcome if the disease is already present.

In the following text we will present 10 top allies in the fight against free radicals. All of them need to be consumed in raw form. One of the most important things is the fact that should not be treated with chemicals, until all their potential is used to the maximum.
Top 10 foods against free radicals

Alfalfa sprouts prevent many diseases

The disasters that can cause free radicals in the body should not be underestimated, but a diet rich in germs can turn the tables. Alfalfa falls into foods with the highest amount of antioxidants that prevent cancer, heart disease and osteoporosis.

The most important of them is the antioxidant vitamin E, one of the best protector of the heart and blood vessels: preventing the occurrence of atherosclerosis and blood clots, reducing the risk of heart attack and lowers blood pressure. As a highly effective antioxidant, preventing the oxidation of fats, vitamin A and selenium protects against malignant diseases and stroke, helps with rheumatic diseases and slows the aging of cells.

These fabulous sprouts have anti-inflammatory effect, but also contain minerals, vitamins (B, C, provitamin A, proteins and enzymes for digestion).

Eat peaches whenever you have a chance

This fruit contains significant amounts of antioxidants, and one of the main chlorogenic acids, which helps when the free radicals are in indirect effect. Peaches prevent the spread of cancer cells even in the case of the most aggressive types of breast cancer.

They contain large amounts of vitamin A and C - a very important antioxidants, vitamins C and E, thiamine, riboflavin, niacin, B6, pantothenic and folic acid.

They contain valuable selenium, which has proven to have powerful anticancer property: inhibits the growth of tumour cells, particularly cancer of the colon and lungs, reduces the risk of prostate cancer, it has a positive effect on male fertility, strengthens immunity and helps us in the fight against stress.

Red peppers are full of antioxidants

They represent an excellent source of vitamins, minerals and antioxidants: carotenoids (beneficial effect on bone health, digestive system and eyes), and flavonoids (characterized by a strong antioxidant effect). As we said free radicals and antioxidants have to be in perfect harmony, to the body to function properly.

Red pepper contains vitamins of the B-complex, especially beneficial folic acid and vitamin B6, as well as a somewhat smaller quantity of vitamin B3, B2 and B1. From minerals, contains most of potassium - that protects us from high blood pressure and cardiovascular disorders.

It is also rich in manganese - essential for the functioning of the nervous and reproductive systems. Pepper stimulates digestion and cleanses the body from free radicals. Prevents atherosclerosis since it removes LDL from the blood and is good prevention against myocardial infarction, stroke and other cardiovascular diseases.

Enhance menu with cherries

These bright red fruits are anthocyanins chemical compounds that slow the progression of autoimmune neurological diseases, rheumatoid arthritis and diabetes. Free radicals are the main cause of these diseases, so be sure to eat cherries.

Anthocyanins also serve to reduce the symptoms caused by inflammatory processes, reduce pain and swelling, relieve the symptoms of chronic diseases. In addition to the above, cherries act preventively when it comes to malignant changes in tissue and block the operation of harmful enzymes.

Nothing without garlic

This fantastic natural remedy cannot be remedied by free radicals. Namely, it is rich in selenium, which increases the efficiency of the antioxidants: vitamin C, vitamin E, glutathione, alpha lipoic acid and coenzyme Q10.

Selenium reduces the risk of heart disease, protects against various types of cancer, maintains the elasticity of tissue and relieves menopause.

Garlic also contains allicin, and because of that is one of the most powerful antioxidants - slows down the aging process and protect against many chronic diseases, Parkinson's disease, and bronchitis.


Tomato is extremely healthy and beneficial

It is rich in lycopene, a carotenoid that is found in blood, skin, liver, adrenal glands, lungs, prostate and colon. Lycopene is responsible for the red colour of tomatoes and is several times stronger than beta-carotene. It has purifying effect and therefore fight against free radicals in the body.

Thanks to him, the tomato is a natural sun protection - protects the skin without burning and rejuvenating it. This antioxidant prevents cardiovascular disease and diabetes, strengthens the immune system and has a protective role in the development of prostate cancer and colon cancer.

Eat fresh fruits and drink cranberry juice

They contain an enormous amount of antioxidants, especially vitamin C. Cranberries are the best allies in the treatment of urinary tract infections, because they inhibit the attachment of bacteria to the walls of the urinary system, and thus protects against various inflammations and infections. Confirmed their activity against E. coli and other pathogenic bacteria.

Cranberry fruit is particularly rich in bioflavonoids, which have strong antioxidant effect. They prevent the formation of gum disease, complications with diabetes, reduces the risk of cancers and prevents cardiovascular disease.

It is especially recommended for people who are exposed to stress. Avoid dried cranberries because they have a lot of sugar, which helps to form free radicals in the body.

Pomegranate is rich in polyphenols

It is a rich source of antioxidants such as polyphenols and anthocyanins. Most of them are placed in the use of this fruit, membranes and white core. Pomegranate is also a good source of vitamins C and K, as well as vitamin B6 and folic acid.

Specific ingredients, punikalagin - which plays a dominant role when it comes to the antioxidant effect - there are only disturbed and act on the heart, regulate high blood pressure and lower cholesterol levels. If the free radicals in the body are still present in large numbers, we recommend homemade pomegranate juice.

Oranges also help

They contain more than 60 flavonoids, natural chemical compounds from the family of polyphenols that may help in preserving bone health and prevention of osteoporosis and have inflammatory properties. These natural antioxidants encourage memory and help in the prevention of neurodegenerative diseases and in the maintenance of the cardiovascular system.

Oranges are rich in vitamin C, one of the most important vitamins for immunity, which protects against bronchitis, asthma, cataracts, angina pectoris, male infertility and premature aging. It also protects blood vessels from clogging, heart attack and stroke. Its antioxidant effect is significant in order to free radicals in the skin to be neutralized because they arise due to exposure to solar radiation.

Berries should be eaten regularly

They are located at the top of the ORAC scale because they contain a high percentage of natural antioxidants.
  • Raspberries have an extremely high level of ellagitannins, as well as phenols and anthocyanins, which have been successful in the fight against cancer.
  • Blackberries are rich in polyphenols, which prevent heart disease of blood vessels. Their colour comes from anthocyanins, which improve cardiovascular health and prevent malignancies. For problems caused by free radicals in the body, domestic and blackberry wine can help.
  • Blueberries are rich in vitamins C and E and contain antioxidants anthocyanin, kaempferol, quercetin and myricetin –which have antiviral effect, reduce inflammation and reduce the risk of atherosclerosis.


We hope that you found out what are free radicals and antioxidants, and how they are connected. We recommend the article on how to make cranberry syrup.

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