Grow Younger, Live Longer

In a nutshell
- Coenzyme Q10, often known as CoQ10, aids cells in transforming nutrients from our diet into usable energy and serves as a powerful antioxidant.
- Most individuals get sufficient amounts through dietary intake and the body’s natural production. However, there are instances when some individuals may experience lower levels of CoQ10, a scenario that becomes more common as we age due to a natural decline in CoQ10 levels.
- CoQ10 supplementation may offer substantial benefits, particularly in enhancing mitochondrial function. The mitochondria, often referred to as the powerhouse of our cells, play a crucial role in aging, and boosting their function with CoQ10 supplementation could potentially promote overall longevity.
- Beyond its role in energy production and anti-aging, CoQ10 casts a wide net of positive impacts across various bodily systems. Its antioxidant properties support cardiovascular and brain health, assist with glucose metabolism, and can potentially aid in preventing migraines.
As you strive to live a longer, healthier life, you may find yourself turning to the world of dietary supplements. Among them, Coenzyme Q10 (CoQ10) is gaining significant attention for its potential longevity-boosting benefits. This fascinating compound could just be the secret ingredient you’ve been looking for to enhance your lifespan and well-being.
Understanding Coenzyme Q10
Coenzyme Q10, ubiquinone by its other name, is a compound that your body naturally produces. It’s found in nearly every cell and plays a crucial role in your cells’ energy production and their defense against oxidative damage. It also has strong anti-inflammatory properties. 1 Sifuentes-Franco S, Sánchez-Macías DC, Carrillo-Ibarra S, Rivera-Valdés JJ, Zuñiga LY, Sánchez-López VA. Antioxidant and Anti-Inflammatory Effects of Coenzyme Q10 Supplementation on Infectious Diseases. Healthcare (Basel). 2022 Mar 7;10(3):487. doi: 10.3390/healthcare10030487. PMID: 35326965; PMCID: PMC8953254. PubMed Source However, it’s a hard truth that as we age, the body’s production of CoQ10 tends to decline, leading to increased oxidative stress and a drop in cellular energy.2 Barcelos IP, Haas RH. CoQ10 and Aging. Biology (Basel). 2019 May 11;8(2):28. doi: 10.3390/biology8020028. PMID: 31083534; PMCID: PMC6627360. PubMed Source The solution to this conundrum might lie in optimizing the diet and CoQ10 supplementation.

Foods Rich in Coenzyme Q10
Coenzyme Q10 is found naturally in a variety of foods, though in generally small amounts. Here are some sources of CoQ10 in our diet:
- Meat. Organs such as heart, liver, and kidney are particularly high in CoQ10. Beef, pork, and chicken also contain significant amounts.
- Fish. Fatty fish like sardines, mackerel, and tuna are good sources of CoQ10.
- Vegetables. Spinach, broccoli, and cauliflower are among the vegetables that provide CoQ10.
- Fruits. Oranges and strawberries contain small amounts of CoQ10.
- Nuts and Seeds. Peanuts, sesame seeds, and pistachios are all good sources of CoQ10.
- Oils. Soybean and canola oil have higher amounts of CoQ10.
- Legumes:. Soybeans, lentils, and peanuts contain CoQ10.
- Dairy. Dairy products like eggs and cheese contain small amounts of CoQ10.
It’s worth noting, though, that while these foods do contain CoQ10, the quantities are typically much smaller than what you would get from a supplement. For example, a serving of beef heart, one of the richest natural sources of CoQ10, contains about 11 milligrams per serving, whereas a typical CoQ10 supplement might contain 100 milligrams per capsule.
CoQ10 and Its Potential Health Benefits for Longevity
Coenzyme Q10 has been associated with a variety of potential health benefits due to its role in energy production and as an antioxidant.
CoQ10 for Longevity
Mitochondrial dysfunction is recognized as a key hallmarks of the aging process. Mitochondria, the powerhouses of our cells, tend to become less efficient as we age. This can lead to a variety of age-related conditions and generally speed up the aging process.
One of the exciting aspects of Coenzyme Q10 (CoQ10) is its potential to tackle this issue. CoQ10 plays an essential role in the production of cellular energy in the mitochondria. As a powerful antioxidant, CoQ10 can also help protect mitochondria from oxidative stress, one of the factors that contribute to mitochondrial dysfunction.
By supporting energy production and defending against oxidative stress, CoQ10 supplementation can potentially counteract some aspects of mitochondrial dysfunction and thereby contribute to health maintenance and longevity.
Research has shown that supplementing CoQ10 can slow down the aging process and even extend the lifespan in certain species like C. elegans worms.3 Ishii N, Senoo-Matsuda N, Miyake K, Yasuda K, Ishii T, Hartman PS, Furukawa S. Coenzyme Q10 can prolong C. elegans lifespan by lowering oxidative stress. Mech Ageing Dev. 2004 Jan;125(1):41-6. doi: 10.1016/j.mad.2003.10.002. PMID: 14706236. PubMed Source Moreover, life extension was seen also in mice given CoQ10 supplements with an increase observed in both average and maximum lifespan.4 Quiles JL, Ochoa JJ, Huertas JR, Mataix J. Coenzyme Q supplementation protects from age-related DNA double-strand breaks and increases lifespan in rats fed on a PUFA-rich diet. Exp Gerontol. 2004 Feb;39(2):189-94. doi: 10.1016/j.exger.2003.10.002. PMID: 15036411. PubMed Source
We don’t yet have direct evidence to suggest that Coenzyme Q10 (CoQ10) can extend lifespan in humans, there’s a substantial body of research showing that it has numerous health benefits.
CoQ10 for Heart Health
Taking CoQ10 supplements can help lessen cell damage in your body and can be good for your heart health. It can help people who are getting heart surgery and can keep “bad” LDL cholesterol from building up in your arteries. It can also help lower blood pressure, improve blood flow, and make your blood vessels healthier.5Rabanal-Ruiz Y, Llanos-González E, Alcain FJ. The Use of Coenzyme Q10 in Cardiovascular Diseases. Antioxidants (Basel). 2021 May 10;10(5):755. doi: 10.3390/antiox10050755. PMID: 34068578; PMCID: PMC8151454. PubMed Source This is likely due to CoQ10’s vital role in energy production and its antioxidant properties that protect cells from oxidative damage.
CoQ10 for Cognitive Health
CoQ10 isn’t just good for your heart—it might also boost your brain. Oxidative stress and mitochondrial dysfunction are key factors in neurodegenerative diseases. Given CoQ10’s antioxidant and mitochondrial enhancing properties, it may help protect neurons from damage, contributing to better cognitive health. 6Fernández-Portero C, Amián JG, Bella R, López-Lluch G, Alarcón D. Coenzyme Q10 Levels Associated With Cognitive Functioning and Executive Function in Older Adults. J Gerontol A Biol Sci Med Sci. 2023 Jan 26;78(1):1-8. doi: 10.1093/gerona/glac152. PMID: 35908233. PubMed Source This is especially truth for people with neurodegenerative disorders, like Parkinsons diseases. 7 Li Z, Wang P, Yu Z, Cong Y, Sun H, Zhang J, Zhang J, Sun C, Zhang Y, Ju X. The effect of creatine and coenzyme q10 combination therapy on mild cognitive impairment in Parkinson’s disease. Eur Neurol. 2015;73(3-4):205-211. doi: 10.1159/000377676. Epub 2015 Mar 10. PMID: 25792086. PubMed Source However, for healthy older adults or people with common illnesses, we don’t yet know if CoQ10 can help their brain function because there is not enough research to support this.
CoQ10 for Physical Performance
CoQ10 might also be beneficial for physical performance. Since it’s involved in energy production, it can help make sure your muscles have all the energy they need, potentially improving your stamina and endurance during workouts. Additionally, it can help reduce muscle fatigue and speed up recovery after exercise. 8 Gökbel H, Gül I, Belviranl M, Okudan N. The effects of coenzyme Q10 supplementation on performance during repeated bouts of supramaximal exercise in sedentary men. J Strength Cond Res. 2010 Jan;24(1):97-102. doi: 10.1519/JSC.0b013e3181a61a50. PMID: 19644406. PubMed Source
CoQ10 for Migraines
Studies have shown that CoQ10 supplementation may be beneficial in the prevention of migraines.9Dahri M, Tarighat-Esfanjani A, Asghari-Jafarabadi M, Hashemilar M. Oral coenzyme Q10 supplementation in patients with migraine: Effects on clinical features and inflammatory markers. Nutr Neurosci. 2019 Sep;22(9):607-615. doi: 10.1080/1028415X.2017.1421039. Epub 2018 Jan 3. PMID: 29298622. PubMed Source CoQ10 was safe and effective in reducing the frequency, duration, and severity of migraines.
CoQ10 for Diabetes
Research suggests that CoQ10 might help lower HbA1c (a long-term measure of blood sugar levels) and fasting blood sugar levels. Therefore, CoQ10 might help control blood sugar levels. It also lowers triglycerides (a type of fat in your blood), and increase HDL-C (the “good” cholesterol) in people with Type 2 Diabetes.10 Zhang SY, Yang KL, Zeng LT, Wu XH, Huang HY. Effectiveness of Coenzyme Q10 Supplementation for Type 2 Diabetes Mellitus: A Systematic Review and Meta-Analysis. Int J Endocrinol. 2018 Sep 16;2018:6484839. doi: 10.1155/2018/6484839. PMID: 30305810; PMCID: PMC6165589. PubMed Source
CoQ10 for Skin Health
CoQ10 may help to protect the skin from oxidative stress, which can cause aging and wrinkles. Research suggests that taking CoQ10 can help improve the elasticity of your skin and reduce signs of aging like wrinkles and fine lines, making your skin smoother. However, it doesn’t really affect skin moisture or the thickness of the deeper layer of your skin.11 Žmitek K, Pogačnik T, Mervic L, Žmitek J, Pravst I. The effect of dietary intake of coenzyme Q10 on skin parameters and condition: Results of a randomised, placebo-controlled, double-blind study. Biofactors. 2017 Jan 2;43(1):132-140. doi: 10.1002/biof.1316. Epub 2016 Aug 22. PMID: 27548886. PubMed Source
CoQ10 for Fertility
CoQ10 may have benefits for fertility, especially as people age. For women, CoQ10 supplementation may help to improve egg quality and for men, it might improve sperm motility. 12Florou P, Anagnostis P, Theocharis P, Chourdakis M, Goulis DG. Does coenzyme Q10 supplementation improve fertility outcomes in women undergoing assisted reproductive technology procedures? A systematic review and meta-analysis of randomized-controlled trials. J Assist Reprod Genet. 2020 Oct;37(10):2377-2387. doi: 10.1007/s10815-020-01906-3. Epub 2020 Aug 7. PMID: 32767206; PMCID: PMC7550497. PubMed Source 13 Salvio G, Cutini M, Ciarloni A, Giovannini L, Perrone M, Balercia G. Coenzyme Q10 and Male Infertility: A Systematic Review. Antioxidants (Basel). 2021 May 30;10(6):874. doi: 10.3390/antiox10060874. PMID: 34070761; PMCID: PMC8226917. PubMed Source
Common Questions & Answers about CoQ10
A: Coenzyme Q10 (CoQ10) is a naturally occurring compound in your body that plays an essential role in energy production and cellular protection. It’s found in virtually every cell of your body.
A: With age, our bodies’ natural production of CoQ10 decreases, which may lead to increased oxidative stress and lower cellular energy levels. Supplementing with CoQ10 could help to counteract these effects and provide potential benefits for heart health, cognitive function, and physical performance.
A: CoQ10 is generally taken orally in capsule or tablet form. The optimal dosage can vary depending on individual health status and goals, so it’s best to consult with a healthcare provider for personalized advice.
A: CoQ10 is generally well-tolerated, but some individuals may experience mild side effects such as stomach upset, loss of appetite, nausea, and diarrhea. More rarely, it could cause an allergic reaction or interact with certain medications. Always consult with a healthcare provider before starting any new supplement.
A: Yes, CoQ10 can interact with certain medications, including those for cancer, blood pressure, and blood clotting disorders. It’s crucial to talk with your healthcare provider if you’re on any of these medications and considering adding CoQ10 to your regimen.
Starting Your Journey with Coenzyme Q10 Supplements
When it comes to choosing a CoQ10 supplement, it’s important to know that it comes in two forms: ubiquinone (the oxidized form) and ubiquinol (the reduced form). Ubiquinol is absorbed more readily by the body, making it the more effective option.14 Arenas-Jal M, Suñé-Negre JM, García-Montoya E. Coenzyme Q10 supplementation: Efficacy, safety, and formulation challenges. Compr Rev Food Sci Food Saf. 2020 Mar;19(2):574-594. doi: 10.1111/1541-4337.12539. Epub 2020 Feb 19. PMID: 33325173. PubMed Source
However, while generally safe, CoQ10 supplements can interact with certain medications, such as blood thinners and some types of antihypertensives. Thus, if you’re on medication, it’s best to consult with your healthcare provider before beginning a regimen of CoQ10.
CoQ10 Among Longevity Experts
Among longevity experts, CoQ10 is recognized as a key supplement. Dr. David Sinclair, a leading researcher in the field of aging, acknowledges the possible benefits of CoQ10 for improving mitochondrial function.15 5 Supplements To Enhance Our Mitochondrial Health | Dr David Sinclair Interview Clips Source Dr. Rhonda Patrick, a prominent health expert well-known for sharing her personal health habits and dietary supplements, acknowledging the benefits of CoQ10 for heart health 16 Post by FoundMyFitness “Coenzyme Q10 may be beneficial in treating heart failure”. Source, according to her followers, she is taking 200mg of ubiquinol daily.17 FastLifeHacks “Rhonda Patrick Supplements List – What She Takes & Why” Source
Potential Risks and Side Effects of CoQ10
Despite its benefits, it’s essential to understand the potential risks and side effects associated with CoQ10 supplementation. Most people tolerate CoQ10 supplements well, but they can cause some mild side effects, including stomach upset, loss of appetite, nausea, and diarrhea.
More importantly, CoQ10 might lower blood sugar levels, so it can be a concern for people with diabetes or those at risk for low blood sugar. Also, since CoQ10 can also decrease blood pressure, individuals with low blood pressure or those taking medications to control blood pressure should be cautious.
It’s worth noting that CoQ10 supplements can interfere with blood-thinning medications like warfarin, potentially making them less effective. As such, always consult with your healthcare provider before starting any new supplement regimen, particularly if you are on prescribed medications.
Recap and final thoughts
Coenzyme Q10, with its multitude of potential health benefits, presents a promising supplement for those aiming for longevity, cognitive health, and improved physical performance. However, like all dietary supplements, it isn’t a magic bullet—it should be viewed as part of a holistic approach to health and wellbeing that includes a balanced diet and regular exercise. Always remember to consult with your healthcare provider before introducing any new supplements into your routine. The journey to longevity may be complex, but with the right tools at your disposal, it can also be incredibly rewarding.
References
- 1Sifuentes-Franco S, Sánchez-Macías DC, Carrillo-Ibarra S, Rivera-Valdés JJ, Zuñiga LY, Sánchez-López VA. Antioxidant and Anti-Inflammatory Effects of Coenzyme Q10 Supplementation on Infectious Diseases. Healthcare (Basel). 2022 Mar 7;10(3):487. doi: 10.3390/healthcare10030487. PMID: 35326965; PMCID: PMC8953254. PubMed Source
- 2Barcelos IP, Haas RH. CoQ10 and Aging. Biology (Basel). 2019 May 11;8(2):28. doi: 10.3390/biology8020028. PMID: 31083534; PMCID: PMC6627360. PubMed Source
- 3Ishii N, Senoo-Matsuda N, Miyake K, Yasuda K, Ishii T, Hartman PS, Furukawa S. Coenzyme Q10 can prolong C. elegans lifespan by lowering oxidative stress. Mech Ageing Dev. 2004 Jan;125(1):41-6. doi: 10.1016/j.mad.2003.10.002. PMID: 14706236. PubMed Source
- 4Quiles JL, Ochoa JJ, Huertas JR, Mataix J. Coenzyme Q supplementation protects from age-related DNA double-strand breaks and increases lifespan in rats fed on a PUFA-rich diet. Exp Gerontol. 2004 Feb;39(2):189-94. doi: 10.1016/j.exger.2003.10.002. PMID: 15036411. PubMed Source
- 5Rabanal-Ruiz Y, Llanos-González E, Alcain FJ. The Use of Coenzyme Q10 in Cardiovascular Diseases. Antioxidants (Basel). 2021 May 10;10(5):755. doi: 10.3390/antiox10050755. PMID: 34068578; PMCID: PMC8151454. PubMed Source
- 6Fernández-Portero C, Amián JG, Bella R, López-Lluch G, Alarcón D. Coenzyme Q10 Levels Associated With Cognitive Functioning and Executive Function in Older Adults. J Gerontol A Biol Sci Med Sci. 2023 Jan 26;78(1):1-8. doi: 10.1093/gerona/glac152. PMID: 35908233. PubMed Source
- 7Li Z, Wang P, Yu Z, Cong Y, Sun H, Zhang J, Zhang J, Sun C, Zhang Y, Ju X. The effect of creatine and coenzyme q10 combination therapy on mild cognitive impairment in Parkinson’s disease. Eur Neurol. 2015;73(3-4):205-211. doi: 10.1159/000377676. Epub 2015 Mar 10. PMID: 25792086. PubMed Source
- 8Gökbel H, Gül I, Belviranl M, Okudan N. The effects of coenzyme Q10 supplementation on performance during repeated bouts of supramaximal exercise in sedentary men. J Strength Cond Res. 2010 Jan;24(1):97-102. doi: 10.1519/JSC.0b013e3181a61a50. PMID: 19644406. PubMed Source
- 9Dahri M, Tarighat-Esfanjani A, Asghari-Jafarabadi M, Hashemilar M. Oral coenzyme Q10 supplementation in patients with migraine: Effects on clinical features and inflammatory markers. Nutr Neurosci. 2019 Sep;22(9):607-615. doi: 10.1080/1028415X.2017.1421039. Epub 2018 Jan 3. PMID: 29298622. PubMed Source
- 10Zhang SY, Yang KL, Zeng LT, Wu XH, Huang HY. Effectiveness of Coenzyme Q10 Supplementation for Type 2 Diabetes Mellitus: A Systematic Review and Meta-Analysis. Int J Endocrinol. 2018 Sep 16;2018:6484839. doi: 10.1155/2018/6484839. PMID: 30305810; PMCID: PMC6165589. PubMed Source
- 11Žmitek K, Pogačnik T, Mervic L, Žmitek J, Pravst I. The effect of dietary intake of coenzyme Q10 on skin parameters and condition: Results of a randomised, placebo-controlled, double-blind study. Biofactors. 2017 Jan 2;43(1):132-140. doi: 10.1002/biof.1316. Epub 2016 Aug 22. PMID: 27548886. PubMed Source
- 12Florou P, Anagnostis P, Theocharis P, Chourdakis M, Goulis DG. Does coenzyme Q10 supplementation improve fertility outcomes in women undergoing assisted reproductive technology procedures? A systematic review and meta-analysis of randomized-controlled trials. J Assist Reprod Genet. 2020 Oct;37(10):2377-2387. doi: 10.1007/s10815-020-01906-3. Epub 2020 Aug 7. PMID: 32767206; PMCID: PMC7550497. PubMed Source
- 13Salvio G, Cutini M, Ciarloni A, Giovannini L, Perrone M, Balercia G. Coenzyme Q10 and Male Infertility: A Systematic Review. Antioxidants (Basel). 2021 May 30;10(6):874. doi: 10.3390/antiox10060874. PMID: 34070761; PMCID: PMC8226917. PubMed Source
- 14Arenas-Jal M, Suñé-Negre JM, García-Montoya E. Coenzyme Q10 supplementation: Efficacy, safety, and formulation challenges. Compr Rev Food Sci Food Saf. 2020 Mar;19(2):574-594. doi: 10.1111/1541-4337.12539. Epub 2020 Feb 19. PMID: 33325173. PubMed Source
- 155 Supplements To Enhance Our Mitochondrial Health | Dr David Sinclair Interview Clips Source
- 16Post by FoundMyFitness “Coenzyme Q10 may be beneficial in treating heart failure”. Source
- 17FastLifeHacks “Rhonda Patrick Supplements List – What She Takes & Why” Source