When living with Parkinson’s Disease, it’s natural to look for supportive options beyond medication. One supplement that often comes up in research and conversation is Coenzyme Q10 (CoQ10). This nutrient is made naturally in the body and plays a vital role in energy production, brain health, and protecting cells from oxidative stress.
But can CoQ10 really help with Parkinson’s symptoms? Let’s explore what we know so far.
What Is CoQ10?
CoQ10 is a compound found in every cell of the body, especially in the mitochondria, the “powerhouses” that produce energy. It also acts as a powerful antioxidant, protecting cells from damage caused by free radicals.
Levels of CoQ10 naturally decline with age, and some studies suggest that people with Parkinson’s Disease may have lower CoQ10 activity, which could affect both brain and energy function.
Why CoQ10 Matters in Parkinson’s Disease
The brain is highly energy-dependent and vulnerable to oxidative stress. Both of these factors are thought to play a role in Parkinson’s progression. Here’s how CoQ10 may help:
- Energy Production: Supports mitochondrial function, which is crucial for brain and muscle activity.
- Antioxidant Protection: Helps neutralise oxidative stress, which can damage brain cells.
- Neuroprotection: Some research suggests CoQ10 may help slow the loss of dopamine-producing neurons, although results are mixed.
- Fatigue Support: CoQ10 may support energy levels, which is valuable as fatigue is a common non-motor symptom of Parkinson’s.
What Does the Research Say?
Research into CoQ10 and Parkinson’s Disease is ongoing. Early studies suggested potential benefits for slowing symptom progression, but larger clinical trials have shown mixed results. While it may not be a “cure,” CoQ10 could still offer supportive benefits for energy, brain function, and general wellbeing.
It’s also worth noting that CoQ10 is considered safe for most people, though dosages vary and it may interact with some medications, meaning professional guidance is essential.
Food Sources of CoQ10
While supplements are often discussed, small amounts of CoQ10 can also be found in foods such as:
- Oily fish (salmon, mackerel, sardines)
- Organ meats (liver, kidney)
- Nuts and seeds
- Spinach, broccoli, and cauliflower
However, diet alone is unlikely to provide the higher levels sometimes studied for Parkinson’s Disease.
Should You Try CoQ10?
CoQ10 is not a replacement for medication but may be a useful complementary option for some people. The decision should always be individual, taking into account your overall health, medications, and nutritional needs.




