What Busy Women and Moms Should Know About CoQ10 and Inflammation

A practical look at what the science says, who might benefit — and what to ask a healthcare provider.

Special note: This article is for educational purposes only and does not constitute medical advice. Always consult your healthcare provider before beginning any new supplement

When you’re juggling a full life, busy days, family meals, strength training, work deadlines, and maybe a little anxiety, it’s natural to wonder if there’s a supplement that can give you an extra edge. Enter Coenzyme Q10 (CoQ10). It’s been getting buzz in wellness circles — but what does it really do? And is it something you should consider? Let’s dig in.

What is CoQ10?

CoQ10 (sometimes called ubiquinone or the reduced form ubiquinol) is a fat-soluble compound produced naturally in virtually every cell of the body. It plays two key roles:

1. Helping mitochondria produce energy (ATP) — so it’s intimately tied into cellular “fuel” systems.
2. Acting as an antioxidant inside membranes, helping neutralize free radicals and limit oxidative stress.

Your body produces CoQ10, but levels tend to decline with age and may be lower in individuals under chronic stress, those with metabolic issues, those taking certain medications (notably some statins), or those with mitochondrial “wear and tear.” Some of those dynamics are particularly relevant for active women, moms with busy schedules, coaches like you, and clients managing high stress, training, and recovery demands.

Foods provide some CoQ10 (meat, fish, organ meats, and oils), but typically in low quantities, so supplementation has become a popular option. However, it is essential to note that CoQ10 is not approved by the U.S. Food & Drug Administration for the treatment of any disease. It’s a dietary supplement, which means its regulation differs from that of medications.

Why do people talk about CoQ10 and inflammation?

Chronic, low-grade inflammation is a common yet under-the-radar challenge for busy women. Stress, inadequate sleep, inadequate recovery, and training and lifestyle demands all converge. Inflammation isn’t always the “red‐flare” of acute injury. It can be subtle yet persistent, contributing to fatigue, slow recovery, mood disruption, and even metabolic dysfunction.

CoQ10 has been studied in relation to inflammation because of two of its mechanistic roles: (a) improving mitochondrial efficiency (so less reactive oxygen species are produced) and (b) direct antioxidant/anti‐inflammatory signalling. Here’s what the science says:

• A 2017 meta-analysis reported that in nine randomized controlled trials (RCTs) involving individuals with metabolic diseases, CoQ10 supplementation significantly reduced markers such as TNF-α compared to a placebo.
• A more recent 2023 meta-analysis found that in the general population (not just in diseased states), CoQ10 supplementation appeared to reduce inflammatory mediators, such as C-reactive protein (CRP), interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α). The authors proposed that daily supplementation of about 300-400 mg/day showed “superior inhibition” of inflammatory factors.
• Another systematic review found CoQ10 may also improve markers of oxidative stress, which often goes hand-in-hand with inflammation.
• Caveat: While many meta-analyses yield positive results, the authors consistently note “cautious” evidence, heterogeneity among studies, varying dosages, population differences, and sometimes limited quality of evidence.

So, should you take CoQ10? What to consider

When it might make sense:

• If you have elevated biomarkers of inflammation (CRP, IL-6, TNF-α) or are dealing with metabolic stress, recovery issues, fatigue, or mitochondrial stress (e.g., certain medications, heavy training load, poor sleep).
• You are on medications known to interfere with CoQ10 production/levels (for example, certain statins) or have a condition where mitochondrial support is desirable.
• Lifestyle foundations (sleep, nutrition, movement, stress management) are already well on their way, and you’re looking for an “extra support” layer.

When it’s less of a priority:

• You’re generally healthy, eating well, recovering well, and training well; your labs are normal. In this case, focus first on foundational habits rather than jumping to supplements.
• You’re taking many medications and the risk of interactions is elevated, or you are pregnant/breastfeeding (where evidence may be more limited).
• If the cost or complexity of adding another supplement burdens your budget or compliance, sometimes simpler wins.

Key questions to ask yourself:

• What’s your current lifestyle status? Sleep quality, recovery, training volume, diet quality, stress load?
• Are there signs of chronic inflammation or mitochondrial stress? (Labs, persistent fatigue, poor recovery, etc.)
• Are there medications or health conditions that might make CoQ10 more relevant (or riskier)?
• Can you commit to high-quality supplementation (in terms of brand, dose, and consistency) — remembering that absorption matters.
• Are you willing to check in with your medical provider and monitor response?

Practical dose, form & safety notes

• Dosage: Research suggests that a dosage of around 300-400 mg/day may yield stronger anti-inflammatory effects. Some oxidative-stress-focused reviews found benefits at lower doses (100-150 mg/day) in certain populations.
• Formulation and absorption: CoQ10 is fat-soluble, so taking it with a meal that contains fat helps enhance absorption. Some formulations (ubiquinol vs. ubiquinone) claim better bioavailability, although the evidence is mixed.
• Safety & interactions: Generally well-tolerated, but mild side effects (e.g., gastrointestinal upset, insomnia) have been reported. Supplements may interact with certain medications, such as blood thinners (like warfarin), blood pressure medications, and diabetes medications. Because it’s a supplement, quality control varies — choose brands that undergo third-party testing.
• Always check with a healthcare provider: Supplementation is not a substitute for foundational lifestyle change — and supplements don’t replace physician care.

Legion Athletics includes the supplement in its popular Triumph multivitamin, one of the many high-quality products in its lineup. Try some and use code HGML for a discount.