Although depression can have many different causes, new research suggests that CoQ10 supplementation may help alleviate symptoms when used alongside standard treatment. This is highlighted in a recent meta-analysis published in the Journal of Clinical Psychopharmacology. The authors describe how CoQ10 plays a dual role: it is essential for cellular energy production and also functions as a powerful antioxidant that protects nerve cells and other tissues from damage caused by oxidative stress. It is important to choose a CoQ10 supplement of documented quality with high bioavailability.

Q10 is a unique molecule that is involved both in the cells’ energy metabolism and in protecting cells against damage caused by oxidative stress. This means that the busy brain and vulnerable nerve cells require a fair amount of Q10. However, the body’s own synthesis of Q10 gradually declines with age and with the intake of cholesterol-lowering statins. According to a review article published in Nutrients, Q10 supplementation appears to improve brain health and cognitive abilities. One should choose pharmaceutical-grade Q10 supplements to ensure good bioavailability, so that the Q10 molecules reach the brain and other organs.

Q10 is a coenzyme of crucial importance to cellular energy metabolism. It also functions as a powerful antioxidant that protects cells against damage caused by free radicals. It’s a fact that cells use more energy during physical activity, and for that reason the impact of free radicals increases. Evidence suggests that supplementation with Q10 in connection with exercise may support energy metabolism, improve performance, and help prevent damage to muscles and other tissues. This is highlighted in a review article published in Archives of Physiology and Biochemistry.

- including serious complications?

Older adults are more easily infected with influenza, COVID-19, and other infections and are also at greater risk that these infections will develop into complications such as pneumonia or acute respiratory distress syndrome (ARDS), which can be potentially life-threatening. One major reason is chronic “inflammaging” caused by widespread deficiencies of vitamin D, vitamin C, selenium, zinc, omega-3 fatty acids, and Q10. This not only increases the risk of infection but also the risk that the immune system will overreact with hyperinflammation, which is the real reason why respiratory infections and sepsis can become life-threatening. Overall, it appears that aging processes increase the need for specific nutrients, and if the immune system is well supplied, it will usually handle most pathogens without causing any symptoms.