Coenzyme Q10 (CoQ10), also known as ubiquinone, is a naturally occurring compound that plays a key role in the body’s energy production at a cellular level. It is present in every cell, with higher concentrations in energy-demanding areas such as the heart and muscles.
In addition to supporting energy, CoQ10 acts as a powerful fat-soluble antioxidant, helping to protect cells, DNA, and tissues from damage caused by oxidative stress and environmental factors.
The main dietary sources of CoQ10 include oily fish, whole grains, and organ meats, which means vegetarians and vegans may be more at risk of lower levels.
As we age, natural CoQ10 levels decline, increasing the likelihood of deficiency over time.
Possible signs of low CoQ10 levels may include reduced muscle strength, involuntary muscle twitching, and increasing muscle stiffness.
