In addition, your capability to convert CoQ10 to ubiquinol also declines. It becomes more and more difficult for you to produce the ubiquinol necessary to deal with:
Increased metabolic demand
Insufficient dietary CoQ10 intake
Deficiency of factors required for biosynthesis and ubiquinol conversion
Age-related changes in your genes
And any combination of these factors
Some reports say your CoQ10 level decline becomes apparent as early as your 20's.
Methylation Complete Sublingual Product Video with Dr. Kendal Stewart from Neurobiologix on Vimeo.