Clinical Data Visualization • March 2026

Urolithin A: Revitalizing Cellular Health Through Mitophagy

As humans age, cellular energy centers—mitochondria—decline in function, leading to age-related physiological degradation. Recent clinical studies highlight Urolithin A (UA), a postbiotic gut microbiome metabolite, as a potent activator of mitophagy.

The Mitophagy Activation Pathway

From dietary precursors to cellular renewal—how Urolithin A activates the body's mitochondrial recycling system.

Ellagitannins
Found in pomegranates, berries, and walnuts
Gut Microbiome
Specific bacteria convert precursors
Urolithin A
Bioactive postbiotic metabolite
Mitophagy
Damaged mitochondria are cleared and recycled

The Bioavailability Gap

Only ~35% of the population naturally produces Urolithin A from dietary precursors. The remaining 65% lack the specific gut bacteria required for conversion, making direct supplementation the only reliable path to therapeutic levels.

Natural Producers (35%)
Non-Producers (65%)

Muscle Endurance Over Time

Percentage increase in skeletal muscle endurance over a 4-month supplementation period (1000 mg UA daily vs. placebo).

Inflammatory Biomarker Reduction

UA supplementation significantly reduced systemic markers of inflammation and mitochondrial stress, including C-reactive protein and acylcarnitines.

-21%
C-Reactive Protein Reduction

ATP Production vs. Mitochondrial Density

Each point represents an individual participant. UA supplementation clusters toward higher mitochondrial density and ATP output.

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Data visualizations are based on published clinical trial results. For educational purposes. This content does not constitute medical advice. Mt. Angel Vitamins does not manufacture or sell urolithin A supplements.

†These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.