Good question, however as for many supplements,, that are both elaborated by some organs and brought by the alimentation, is it worth the game ? There are some positive publications, but I remember the same kind of publications 20 years ago on Vitamine C and other stuffs, like carotene. Therapeutic use is rather limited (deficiency). Same fate ?
Further to what i said, here are few evidence based uses.
Indications of Co-Enzyme Q-10
1- Familial hypercholesterolemia with inherited Co-Enzyme Q-10 deficiency
Reference: Suárez-Rivero JM et al. Intracellular cholesterol accumulation and coenzyme Q10 deficiency in Familial Hypercholesterolemia. Biochim Biophys Acta Mol Basis Dis. 2018 Oct 4. pii: S0925-4439(18)30386-7. doi: 10.1016/j.bbadis.2018.10.009.
2- Co-Enzyme Q-10 and migraine prevention
Reference: Ennio Pucci et al. P032. Coenzyme Q-10 and migraine: a lovable relationship. The experience of a tertiary headache center. J Headache Pain. 2015; 16(Suppl 1): A139. doi: 10.1186/1129-2377-16-S1-A139.
So I feel these are some evidence which I found after my search and there could be more, but I believe its misuse is also very common.
Placebo effect is real possibility. That will require a real double blind placebo control trial and which is difficult to conduct.
I shared the evidence which was to some extent known to me as i was doing some research on statins and some i extracted from pubmed. i see some cardiologist suggesting this Coenzyme Q-10 if u are using statins and having body aches.
Hi Mohomed,, and Sikandar.. Co enz q have theoretically many attractive health benefits. However there is no large well designed trial to establish it. Meta-analysis of small six trials showed that it might have some benifit in reducing systolic blood pressure without any effect on diastolic pressure. It has probably no role in improving lipid parameter. Majority of systematic health benefits of it probably because of placebo effect. Following article might help you.. Thanks
It is clear that many chronic diseases are associated with mitochondrial dysfunction. Further, it is clear that CoQ is a key factor in the activity of mitochondrial electron transport chain. If, as it has been demonstrated, CoQ synthesis decreases during aging or is affected by inflammation and other metabolic factors, is seems that supplementation can be important to maintain or, at least, improve mitochondrial function.
Further, the importance of CoQ in plasma, associated with lipoproteins and mainly with LDL, and its function to prevent oxidation makes CoQ a very important factor to prevent atherosclerosis.
There are a lot of evidences that makes Q10 a great supplement for a variety of diseases. However, Q10 has a problem: Its low bioavailability. Only about 5% or less of Q10 is absorbed via intestine, making the optimal concentrations very hard to reach in blood. Thats why a hidrosoluble forms of Q10 with similar properties like idebenone or MitoQ could be a great choice, however, one of the main and interesting features of Q10 is its liposolubility and its capacity to stay and travel across membranes. Thats, I think, where all the controversy comes from.