Antioxidant overdose?

Is it possible to get too much of something as hyped as antioxidants? We eat packages of genetically engineered blueberries, the size of grapes, and we pile on the vitamin C.

But can there be too much, even of antioxidants? Then we need to take a closer look at what oxidation is, what role the process has in the body, and what antioxidants actually do.

If we remove the prefix "anti-" we are left with an oxidant, which is a chemical compound that easily accepts electrons, and thus oxidizes. This process is very important in many functions in the body, and it is very important not to get the oxidation so low that these processes are disrupted. You will find a list of the processes themselves at the end of the article.

So what can happen if there is too little oxidation in the body?

• Without adequate oxidation, energy (ATP) production decreases, leading to fatigue, muscle weakness, and impaired organ function. Remember, the brain is also an organ in this context.
• Lack of oxidative bursts in immune cells also reduces the ability to fight infections, leading to increased vulnerability to diseases and infections.
• Inefficient oxidative metabolism/degradation of toxins in the liver leads to the accumulation of harmful substances in the body.
• Restrictions in cellular communication, so-called oxidative metabolism, can hinder the cells' response to environmental changes and stress, which affects the body's balance (homeostasis).
• Insufficient oxidation impairs immune and repair processes, leading to delayed wound healing and persistent (chronic) low-grade inflammation.
• The breakdown of fatty acids depends on oxidation, and deficiency can contribute to conditions such as fatty liver, obesity and insulin resistance.
• Without sufficient oxidation, tissues cannot adapt or recover from oxygen deprivation, which increases the risk of lack of blood supply (ischemia) and subsequent damage to tissues and organs.
• Insufficient oxidative metabolism in the brain may contribute to neurodegenerative disorders, since neurons are highly dependent on energy from oxidative processes.

While excessive oxidation (oxidative stress) can cause damage, a lack of oxidation can be just as harmful. It can disrupt important functions and leave the body vulnerable to a variety of problems. The key is to maintain a balance, where beneficial oxidation occurs without tipping over into harmful excess.

Research shows that high doses of antioxidant supplements can have negative effects. For example, excessive intake of beta-carotene is linked to an increased risk of lung cancer in smokers, and high doses of vitamin E may increase the risk of prostate cancer. In addition, some studies suggest that antioxidant supplements may interfere with some cancer treatments by protecting both healthy and cancer cells from oxidative damage.

These findings underscore the importance of caution when considering antioxidant supplements, especially at high doses. It is considered safer and more beneficial to obtain antioxidants through a good diet.

If you suspect you have an imbalance, it may be helpful to consult a doctor and possibly take blood tests to evaluate antioxidant status and oxidative stress.

As with all supplements, it's good to know what you need before you start blindly popping pills. Good sources from food will always be preferable, and on the carnivorous diet we should first have very little inflammation/inflammatory conditions in the body, and that we get plenty of natural antioxidants, such as vitamin E from eggs, among other things.

Vital processes that use oxidation as a method:

1. Energy production at the cellular level:
   Inside cells we find mitochondria, which use fatty acids and glucose to create energy for us. This happens by using oxygen to oxidize these nutrients, and the result is so-called ATP, which simply put is our energy. This process is essential for all cell functions, and therefore essential for life.
   
2. Immune response:
   White blood cells use oxidation to eradicate pathogens, i.e. disease-causing processes in the body, such as bacteria, viruses, fungi. This is called a oxidative burst.
   
3. Liver detoxification:
   In the liver (in enzymes), oxidative reactions take place that contribute to the breakdown/metabolization of medications, alcohol, and other toxins, so that they can be excreted from the body.
   
4. Signal transmission:
   Communication and gene expression at the cellular level occurs through controlled oxidation. This is called redox signaling.
   
5. Wound healing and tissue repair:
   Oxidation plays an important role in signaling mechanisms that promote wound healing, in cell proliferation (cell formation), angiogenesis (formation of new blood vessels), and collagen formation during wound healing.
   
6. Adaptation to hypoxia:
   Oxidation helps the body adapt to lower levels of oxygen in the blood, such as low oxygen levels in high mountains.
   
7. Iron metabolism:
   Oxidation of iron is essential for hemoglobin function (blood functions) and oxygen transport, as well as in enzyme systems such as cytochromes, a protein that is widespread in all organisms that use oxygen in combustion (aerobic organisms).

SOURCES

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