29
Nov
2025
CoQ10 supplementation at 400 milligrams per day can worsen blood pressure, glucose, and insulin levels compared to not taking it.
But if you look at that literature, what you see is a dose response where at 1 to 200 milligrams per day of CoQ10, the average person's glucose, insulin, and blood pressure looks better than not taking it. But the average person at 400 milligrams of CoQ10 is actually having worse blood pressure, glucose, and insulin than they were without taking it.