Urolithin A: A Promising Supplement for Mitochondrial Health and Longevity
Urolithin A is a metabolite compound that is formed in the human gut following the consumption of foods rich in ellagitannins, such as pomegranates, strawberries, and nuts It is most recognized for its potential role in improving mitochondrial function, enhancing muscle health, and its potential anti-aging effects.
Supplement Summary
| Name | Urolithin A |
|---|---|
| Category | Mitochondrial Health |
| Main Uses |
|
| Effectiveness | Moderate to High, based on preliminary research findings |
| Common Dosage | 250-500 mg daily |
| Price Range | $20-40 per month |
| Forms Available | Capsules Powder |
Pros
- ✅ Promotes mitochondrial health
- ✅ Potential anti-aging benefits
- ✅ May enhance muscle health and recovery
Cons / Side Effects
- ❌ Limited human studies
- ❌ Potential for mild side effects
- ❌ Not suitable for people with certain allergies
What Is Urolithin A?
How It Works
Who It's Best For
Who Should Avoid It
Dosage & Usage Tips
Buying Advice & Quality Tips
Price & Value
Final Verdict
Additional Clinical Research
RESEARCH SUMMARY: Urolithin A
KEY FINDINGS:
Muscle Health
- Urolithin A supplementation led to significant improvements in muscle strength (approximately 12%) and aerobic endurance in middle-aged adults over a 4-month period.
- Study details: Randomized, placebo-controlled trial with 88 participants aged 40-64; interventions included 500 mg and 1,000 mg doses of Urolithin A daily.
Source: Singh et al. (2022)
Mitochondrial Health
- Urolithin A supplementation improved muscle endurance and reduced biomarkers associated with mitochondrial dysfunction in older adults.
- Study details: Randomized, double-blind, placebo-controlled trial with 66 participants aged 65-90; intervention included 1,000 mg of Urolithin A daily for 4 months.
Source: Liu et al. (2022)
Inflammation and Oxidative Stress
- Urolithin A supplementation was associated with reduced oxidative stress levels and a decrease in inflammation response levels in resistance-trained male athletes.
- Study details: 8-week randomized, double-blind, placebo-controlled study with 20 male athletes; intervention included 1,000 mg of Urolithin A daily.
Source: [Author et al. (Year)]
RESEARCH QUALITY ASSESSMENT:
- All studies were randomized, placebo-controlled trials, enhancing the reliability of the findings.
- Sample sizes varied, with the largest study including 88 participants, providing a reasonable basis for statistical analysis.
- Limitations include relatively short intervention periods (4 months or less) and specific participant demographics, which may limit generalizability.
- Further research is needed to assess long-term effects and to include more diverse populations.

