Natural antioxidants and aging

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What are antioxidants? What foods contain the most antioxidants? Are they really effective against aging? What is the relationship between antioxidants and cancer? If you have ever asked yourself any of these questions, in this article, we will answer all of them and tell you much more about antioxidants and the impact they have on our aging process.


What are antioxidants and what are they for?

Antioxidants are natural compounds such as vitamins, minerals and enzymes that are present in our body and in many foods. Their main function is to protect us from free radicals, which can cause aging and cardiovascular or immune diseases.

Free radicals are unstable molecules that are generated as by-products of cellular metabolism and can damage our cells and tissues over time, thus contributing to the aging process. This is where antioxidants act by preventing or slowing the oxidation of molecules to prevent damage to our cells.

If you want to better understand how free radicals act, you can read more in this article on antioxidants from the scientific journal Scielo.

So, is there a miracle food that reverses the oxidative process in our body, can we do something about aging, and what does the term “anti-aging” really mean?

In this context we refer to the fact of preventing or slowing down the visible signs of aging in the body. While aging is a natural and inevitable process, there are certain factors that can accelerate this process, such as oxidative damage caused by free radicals as we mentioned above. And don’t worry, here’s what you need to know about the many foods and supplements that help slow down this process.


What are the benefits of antioxidants?

In addition to protecting our cells and preventing diseases, you should know that antioxidants bring all these benefits to our health:

  • Protection against oxidative stress: Antioxidants help neutralize free radicals and reduce oxidative damage to our cells and tissues.
  • Delaying aging: By fighting oxidative stress, antioxidants can contribute to healthy aging and reduce visible signs of aging, such as wrinkles and skin blemishes.
  • Immune system support: Antioxidants strengthen the immune system, helping to fight disease and infection.
  • Cardiovascular protection: By reducing oxidative stress in the arteries and blood vessels, antioxidants can help maintain cardiovascular health and reduce the risk of heart disease.
  • Improved eye health: Some antioxidants, such as vitamin C and vitamin E, have been associated with reduced risk of age-related eye diseases, such as cataracts and macular degeneration.
  • Protection against chronic diseases: Antioxidants may help reduce the risk of chronic diseases, such as type 2 diabetes, some cancers and neurodegenerative diseases.
  • Promoting cognitive health: It has been suggested that antioxidants may play a role in protecting the brain and improving cognitive function, reducing the risk of cognitive decline and diseases such as Alzheimer’s.
  • Support skin health: Antioxidants may help protect the skin against free radical damage, promoting healthy, radiant skin and reducing the signs of premature aging.
  • They prevent overweight and have anti-inflammatory properties, such as flavonoids present in red fruits, onion, black tea and red wine.
  • They contribute to the recovery and prevention of exercise-related injuries, such as vitamin C in citrus fruits, peppers and broccoli, and vitamin E in seeds, nuts and vegetable oils.
  • They improve our overall quality of life.


Young woman holding an orange talking about the power of antioxidants


How do I know if I lack antioxidants?

If your body cannot efficiently process and eliminate free radicals, you may experience oxidative stress. This can damage your cells and affect your body’s proper functioning. Some symptoms of antioxidant deficiency may include:

  • Premature aging, such as wrinkles and skin spots.
  • Memory problems and memory loss.
  • Physical changes, such as joint stiffness and loss of muscle strength.
  • Cardiovascular problems, such as arrhythmias and changes in blood pressure.

The most common vitamins and antioxidants that many people today are deficient in are vitamin A, vitamin E, selenium, vitamin C and zinc. This is due to several factors, such as inadequate diet, lifestyle and dietary preferences, absorption problems, increased requirements at certain stages of life, and environmental and lifestyle factors.


What if I take antioxidants?

Taking antioxidants in adequate amounts can be good for our health, as they help protect our cells against damage caused by free radicals and oxidative stress. Antioxidants can have positive effects on how we age, our heart health, our immune system and the prevention of certain diseases.

However, it is important to be careful not to take too many antioxidants. Taking too many can have negative effects, especially on the appearance of the skin during youth. Although they are necessary to protect our cells, an excess of antioxidants can be harmful to our body, as they can cause just the opposite of what we want and we can get sick.

It is advisable to maintain a balanced and varied diet, avoiding abusing a single antioxidant in particular, as excess can cause problems in the long term. It is important to remember that getting antioxidants from natural sources, such as fruits and vegetables, is the best option rather than relying solely on supplements. It is always a good idea to talk to a professional before you start taking antioxidant supplements to make sure you are taking the right doses tailored to you to avoid possible contraindications with medications or other health problems.


What natural antioxidant can I take?

There are several very effective natural antioxidants. One of them is astaxanthin, which is found in foods such as blueberries and prawns. Astaxanthin has anti-inflammatory properties, improves skin elasticity, increases physical endurance and protects against free radical damage.

Other natural antioxidants that we can obtain from our daily diet are the following:

  • Vitamin C: Found in citrus fruits, berries, kiwi, peppers and broccoli, vitamin C is known to strengthen the immune system and improve skin health.
  • Vitamin E: Found in nuts, seeds, vegetable oils and avocados. Vitamin E is a fat-soluble antioxidant that protects cells from oxidative stress and contributes to healthy skin and hair.
  • Resveratrol: It is found in grapes, especially red varieties, and also in red wine. Resveratrol has antioxidant and anti-inflammatory properties, and has been associated with cardiovascular health benefits.
  • Curcumin: A compound present in turmeric, known for its antioxidant and anti-inflammatory properties. Curcumin has been shown to have benefits for brain health and overall health.
  • Lycopene: Found in foods such as tomatoes and watermelon. Lycopene is an antioxidant that has been associated with reduced risk of cardiovascular disease and certain types of cancer.


Which is the best natural antioxidant?

It is important to note that there is no “best” antioxidant in general, as each has different benefits and properties. A balanced and varied diet, rich in a wide range of natural antioxidants, is the best way to obtain health benefits.

Although some that we can highlight are astaxanthin and glutathione. Astaxanthin offers anti-inflammatory properties, improves skin elasticity and provides physical endurance. And on the other hand, glutathione is an antioxidant produced by our own body that is essential for cellular detoxification and the proper functioning of the immune system.


What is the best natural antioxidant in the world?

As mentioned above, there is no single natural antioxidant that can be considered the “best in the world”, as each has its own characteristics and benefits. However, astaxanthin has proven to be highly effective due to its antioxidant, anti-inflammatory properties and its ability to protect the skin and improve physical performance.

Which are the most potent antioxidants?

Among the most potent antioxidants are vitamin C, known for its ability to neutralize free radicals and strengthen the immune system, and vitamin E, which protects cells from oxidative damage. In addition, polyphenols present in green tea and lycopene found in tomatoes are also considered powerful antioxidants due to their beneficial health effects.


Basket of fruits and vegetables containing natural antioxidants


What are the foods richest in antioxidants / Which food is the most antioxidant?

Some antioxidant-rich foods include broccoli, blueberries, carrots, tomatoes, grapes, green tea, pure cocoa, red bell pepper and almonds. These foods contain a variety of antioxidants, vitamins and minerals that help fight oxidative stress and promote overall good health.

If you want to know in detail more foods containing antioxidants we leave you a list with the daily foods richest in antioxidants to delay aging.


Bowl of peeled almonds containing natural antioxidants


We hope you found this information on the benefits of antioxidants useful. We invite you to continue exploring our blog for more articles on health and wellness.

Strengthen your immune system with a diet rich in antioxidants and Birm, your natural ally. Visit our store to discover how these products can help you. Your well-being is our priority.


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