The benefits of coenzyme Q10 for the brain and memory: an asset for our cognitive health
What is coenzyme Q10?
Coenzyme Q10, also known as CoQ10 or ubiqunone, is a molecule that occurs naturally in our bodies. It is produced by our body and is found mainly in the cells of our brain, heart and muscles. However, with age or as a result of certain factors such as stress, poor diet or taking certain medications, our CoQ10 levels can fall and become insufficient. This is why it may be advisable to use dietary supplements to offset this drop.
The benefits of coenzyme Q10 for the brain
Protection against oxidative damage
The main function of coenzyme Q10 s role in our bodies is to protect our cells from oxidative stress by neutralising free radicals, unstable molecules that can cause damage to our brain cells. Free radicals are responsible for cell ageing and can be involved in the onset of neurodegenerative diseases such as Alzheimer's or Parkinson's. By increasing our intake of CoQ10, we can protect our brains against this damage and thus preserve their health.
Improved cognitive function
La coenzyme Q10 is also known for its beneficial effects on cognitive functions. In fact, several studies have shown that taking CoQ10 supplements can improve memory, concentration and learning capacity. These improvements are due to CoQ10's ability to increase energy production in our brain cells, particularly in key regions for cognitive functions such as the hippocampus.
Preventing neurodegenerative diseases
As previously mentioned, oxidative damage can be implicated in the onset of neurodegenerative diseases. By protecting our cells against this damage, coenzyme Q10 may therefore play a preventive role in the development of these diseases. In addition, studies have shown that CoQ10 supplementation can slow the progression of these diseases in patients who have already been diagnosed, notably by improving cognitive function and reducing symptoms.
Anti-inflammatory effect
CoQ10 also has anti-inflammatory properties, making it an ideal ally in the fight against inflammatory brain diseases such as multiple sclerosis and encephalitis. By reducing inflammation and protecting nerve cells from damage, CoQ10 can help slow the progression of these diseases and improve symptoms.
The memory benefits of coenzyme Q10
Preventing memory ageing
One of the main benefits of coenzyme Q10 for memory is its ability to slow brain ageing. In fact, CoQ10 can protect neurons against oxidative stress, inflammation and cellular damage, which can improve the health and function of our brain in general. What's more, by stimulating energy production in brain cells, CoQ10 can promote brain plasticity and thus preserve our long-term memory.
Improved short-term memory
The benefits of coenzyme Q10 for memory are not limited to preventing cognitive ageing. By increasing our intake of CoQ10, we can also improve our short-term memory. In fact, studies have shown that taking CoQ10 supplements can lead to improved short-term memory capacity, particularly in people who are deficient in the coenzyme.
Prevention of memory disorders
Coenzyme Q10 may also be beneficial in preventing or treating certain memory disorders. For example, studies have shown that CoQ10 supplementation can improve memory problems in patients suffering from depression or bipolar disorder. In addition, some research suggests that CoQ10 may also be useful in treating vascular dementia, a form of dementia linked to a reduction in oxygen supply to the brain.
How can I get enough coenzyme Q10?
Coenzyme Q10 is present in certain foods such as meat, fish, nuts and green leafy vegetables, but in small quantities. To obtain a therapeutic dose, dietary supplements are recommended. The most common formulas are natural CoQ10 and synthetic CoQ10. Natural CoQ10 is extracted from red yeast rice fermented, whereas synthetic CoQ10 is obtained by bacterial fermentation. In both cases, it is important to choose a quality product and to check the dose recommended by the experts for your age and condition.
Conclusion
In short, coenzyme Q10 is an essential nutrient for our brain and memory. By protecting our nerve cells from oxidative damage, improving cognitive function and helping to prevent and treat neurodegenerative diseases, CoQ10 can have a significant impact on our cognitive health. It is important to maintain an adequate level of CoQ10 in our bodies by eating a healthy diet and taking quality food supplements if necessary. Do not hesitate to consult a healthcare professional to determine whether taking Coenzyme Q10 could be beneficial for you.
