Modern Healthspan: This Unique Molecule Cleans Out Your Bad Mitochondria | Dr Anurag Singh

Key Takeaways

• Eat polyphenol-rich foods like pomegranates, red berries, walnuts, and pecans to produce Urolithin A (UA) – only 30% of adults naturally have the gut microbiome to convert these effectively.
• UA activates mitophagy – the cellular “trash pickup” system that removes damaged mitochondria (which accumulate with aging and cause fatigue/brain fog).
• Combine UA with exercise – the best natural mitochondrial booster – and other mitochondrial supplements (NAD+ modulators, CoQ10) for synergistic effects.
• Prioritize mitochondrial health – damaged mitochondria reduce energy levels and are linked to Parkinson’s, Alzheimer’s, and sarcopenia.

Supplements & Protocols Mentioned

• Urolithin A (UA) – gut-derived metabolite from polyphenols that activates mitophagy (no dosage specified).
• NAD+ modulators (e.g., nicotinamide riboside, NMN) – support mitochondrial biogenesis.
• CoQ10 and L-carnitine – antioxidants that protect mitochondria from oxidative damage.

Notable Quotes

“UA is like a trash pickup van for your cells – if it stops showing up (as happens with aging), damaged mitochondria clog your cellular machinery.”

Bottom Line

Boost mitophagy by consuming polyphenol-rich foods (or UA supplements if gut conversion is inefficient), exercise regularly, and combine with mitochondrial-supporting supplements for optimal energy and longevity.

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