qunol.com/blogs/blog/4-reas...
CoQ10 and Heart Health
As a known essential nutrient in the health and maintenance of the cardiovascular system, CoQ10 provides many benefits in supporting heart health. According to a summary of research studies from the Mayo Clinic Coenzyme Q10 Information web page, CoQ10 has been used for promoting:
Healthy cholesterol levels*: 200 mg/day
Healthy blood pressure levels*: 200‒300 mg/day
Healthy blood pressure levels* during pregnancy: 200 mg/day
Heart function: 300 mg/day
Arterial health: 100‒300 mg/day
(...At this time, I'm on 4 - 500 mg per day, taken as individual 100 mg pills during the day; I'm 76, have emphysema and have generally led a happily dissolute life. Now I'm treating my old bod to a bit of TLC...; can feel it too...)
More info at site....