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Semantic Search: Fwd: Urolithin A: The Most Underrated Compound in Longevity
Fwd: Urolithin A: The Most Underrated Compound in Longevity
Score 0.902
· Account oc.tjphuhs@gmail.com
· 5/2/2026, 4:58:06 PM
Fwd: Urolithin A: The Most Underrated Compound in Longevity from tjphuhs@gmail.com on 2026-05-02T20:58:06.000Z medical advice, and this isn’t a recommendation to use UA personally. If you’re interested in the topic for any non-research reason, that’s a conversation for a qualified medical professional who knows your situation. > If this was useful, share it with someone who’s been chasing the longevity rabbit hole and hasn’t come across UA yet — and let me know in the comments what underrated co
Fwd: Urolithin A: The Most Underrated Compound in Longevity
Score 0.902
· Account tjphuhs@gmail.com
· 5/2/2026, 4:58:06 PM
Fwd: Urolithin A: The Most Underrated Compound in Longevity from tjphuhs@gmail.com on 2026-05-02T20:58:06.000Z medical advice, and this isn’t a recommendation to use UA personally. If you’re interested in the topic for any non-research reason, that’s a conversation for a qualified medical professional who knows your situation. > If this was useful, share it with someone who’s been chasing the longevity rabbit hole and hasn’t come across UA yet — and let me know in the comments what underrated co
Fwd: Urolithin A: The Most Underrated Compound in Longevity
Score 0.893
· Account oc.tjphuhs@gmail.com
· 5/2/2026, 4:58:06 PM
Fwd: Urolithin A: The Most Underrated Compound in Longevity from tjphuhs@gmail.com on 2026-05-02T20:58:06.000Z conversation alongside them: Urolithin A. > Upgrade to paid > If you’ve been around the research community long enough, you’ve heard of NAD+, rapamycin, metformin, GLP-1s, GHK-Cu, MOTS-c, SS-31. All of them have legitimate mechanisms. Urolithin A — UA from here on — quietly checks more boxes than almost anything I’ve come across, and I rarely see it discussed at the depth it deserves. >
Fwd: Urolithin A: The Most Underrated Compound in Longevity
Score 0.893
· Account tjphuhs@gmail.com
· 5/2/2026, 4:58:06 PM
Fwd: Urolithin A: The Most Underrated Compound in Longevity from tjphuhs@gmail.com on 2026-05-02T20:58:06.000Z conversation alongside them: Urolithin A. > Upgrade to paid > If you’ve been around the research community long enough, you’ve heard of NAD+, rapamycin, metformin, GLP-1s, GHK-Cu, MOTS-c, SS-31. All of them have legitimate mechanisms. Urolithin A — UA from here on — quietly checks more boxes than almost anything I’ve come across, and I rarely see it discussed at the depth it deserves. >
Fwd: Urolithin A: The Most Underrated Compound in Longevity
Score 0.884
· Account oc.tjphuhs@gmail.com
· 5/2/2026, 4:58:06 PM
Fwd: Urolithin A: The Most Underrated Compound in Longevity from tjphuhs@gmail.com on 2026-05-02T20:58:06.000Z you go with a generic UA product, look for: > > • > Urolithin A listed as the active ingredient (not “pomegranate extract” or “ellagitannin complex”) > • > A specified mg dose, 500 mg or 1000 mg per serving to match the trial doses > • > Third-party testing or COA available > • > A reputable brand with transparent sourcing > > Either way — verify the label says Urolithin A, not a precur
Fwd: Urolithin A: The Most Underrated Compound in Longevity
Score 0.884
· Account tjphuhs@gmail.com
· 5/2/2026, 4:58:06 PM
Fwd: Urolithin A: The Most Underrated Compound in Longevity from tjphuhs@gmail.com on 2026-05-02T20:58:06.000Z you go with a generic UA product, look for: > > • > Urolithin A listed as the active ingredient (not “pomegranate extract” or “ellagitannin complex”) > • > A specified mg dose, 500 mg or 1000 mg per serving to match the trial doses > • > Third-party testing or COA available > • > A reputable brand with transparent sourcing > > Either way — verify the label says Urolithin A, not a precur
Urolithin A: The Most Underrated Compound in Longevity
Score 0.875
· Account tjphuhs@gmail.com
· 5/2/2026, 11:16:56 AM
Urolithin A: The Most Underrated Compound in Longevity from derekpruski@substack.com on 2026-05-02T15:16:56.000Z Foundational mitophagy research Ryu D, Mouchiroud L, Andreux PA, et al. Urolithin A induces mitophagy and prolongs lifespan in C. elegans and increases muscle function in rodents. Nature Medicine. 2016;22(8):879-888. doi:10.1038/nm.4132 [ https://substack.com/redirect/123266d7-f61c-49ee-9bc7-5d377a6b5129?j=eyJ1IjoiNGl3b2U2In0.sVDxRtmZ85v8kfdamY0krRXGMy3p768BWtuZifRB-Zs ] Phase 1 human
Urolithin A: The Most Underrated Compound in Longevity
Score 0.875
· Account tjphuhs@gmail.com
· 5/2/2026, 11:16:56 AM
Urolithin A: The Most Underrated Compound in Longevity from derekpruski@substack.com on 2026-05-02T15:16:56.000Z View this post on the web at https://derekpruski.substack.com/p/urolithin-a-the-most-underrated-compound Research and educational purposes only. Nothing in this piece is medical advice. If you’re considering anything personally, that’s a conversation for a qualified clinician. I want to talk about something that isn’t a peptide but probably deserves a permanent spot in the longevity c
Urolithin A: The Most Underrated Compound in Longevity
Score 0.872
· Account tjphuhs@gmail.com
· 5/2/2026, 11:16:56 AM
Urolithin A: The Most Underrated Compound in Longevity from derekpruski@substack.com on 2026-05-02T15:16:56.000Z https://substack.com/redirect/2e1d546d-6551-4992-b6ac-87f2c20b044b?j=eyJ1IjoiNGl3b2U2In0.sVDxRtmZ85v8kfdamY0krRXGMy3p768BWtuZifRB-Zs ] Heart failure (HFpEF) Urolithin A Restores Mitochondrial Function and Reverses Cardiac Remodeling in Heart Failure with Preserved Ejection Fraction. bioRxiv. 2025. Preprint [ https://substack.com/redirect/08b19280-c64c-4a6e-bb10-2ac4d5272df6?j=eyJ1Ijoi
Fwd: Urolithin A: The Most Underrated Compound in Longevity
Score 0.870
· Account tjphuhs@gmail.com
· 5/2/2026, 4:58:06 PM
Fwd: Urolithin A: The Most Underrated Compound in Longevity from tjphuhs@gmail.com on 2026-05-02T20:58:06.000Z ---------- Forwarded message ---------- From: Derek from Research Radar <derekpruski@substack.com> Date: May 2, 2026 at 11:17 AM -0400 To: tjphuhs@gmail.com Subject: Urolithin A: The Most Underrated Compound in Longevity > A postbiotic that targets the upstream cause of aging — and why almost nobody in the peptide world is talking about it > ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏
Fwd: Urolithin A: The Most Underrated Compound in Longevity
Score 0.870
· Account oc.tjphuhs@gmail.com
· 5/2/2026, 4:58:06 PM
Fwd: Urolithin A: The Most Underrated Compound in Longevity from tjphuhs@gmail.com on 2026-05-02T20:58:06.000Z ---------- Forwarded message ---------- From: Derek from Research Radar <derekpruski@substack.com> Date: May 2, 2026 at 11:17 AM -0400 To: tjphuhs@gmail.com Subject: Urolithin A: The Most Underrated Compound in Longevity > A postbiotic that targets the upstream cause of aging — and why almost nobody in the peptide world is talking about it > ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏
Urolithin A: The Most Underrated Compound in Longevity
Score 0.868
· Account tjphuhs@gmail.com
· 5/2/2026, 11:16:56 AM
Urolithin A: The Most Underrated Compound in Longevity from derekpruski@substack.com on 2026-05-02T15:16:56.000Z verify the label says Urolithin A, not a precursor complex. Things Worth Researching Further If you’re going down the rabbit hole, here’s what’s worth understanding more deeply. Mitophagy biology in general — PINK1/Parkin, BNIP3, NIX pathways. The hallmarks of aging (López-Otín et al.) and where mitochondrial dysfunction sits among them. Microbiome variability — why some people conver
Fwd: Urolithin A: The Most Underrated Compound in Longevity
Score 0.865
· Account tjphuhs@gmail.com
· 5/2/2026, 4:58:06 PM
Fwd: Urolithin A: The Most Underrated Compound in Longevity from tjphuhs@gmail.com on 2026-05-02T20:58:06.000Z restores mitophagy and lysosomal functions. bioRxiv. 2024. Preprint > Parkinson’s disease (preclinical) > Urolithin A in Health and Diseases: Prospects for Parkinson’s Disease Management. Antioxidants. 2023;12(7):1479. Full text > Urolithin A improves Parkinson’s disease-associated cognitive impairment through modulation of neuroinflammation and neuroplasticity. Experimental Neurology.
Fwd: Urolithin A: The Most Underrated Compound in Longevity
Score 0.865
· Account oc.tjphuhs@gmail.com
· 5/2/2026, 4:58:06 PM
Fwd: Urolithin A: The Most Underrated Compound in Longevity from tjphuhs@gmail.com on 2026-05-02T20:58:06.000Z restores mitophagy and lysosomal functions. bioRxiv. 2024. Preprint > Parkinson’s disease (preclinical) > Urolithin A in Health and Diseases: Prospects for Parkinson’s Disease Management. Antioxidants. 2023;12(7):1479. Full text > Urolithin A improves Parkinson’s disease-associated cognitive impairment through modulation of neuroinflammation and neuroplasticity. Experimental Neurology.
Fwd: Urolithin A: The Most Underrated Compound in Longevity
Score 0.864
· Account tjphuhs@gmail.com
· 5/2/2026, 4:58:06 PM
Fwd: Urolithin A: The Most Underrated Compound in Longevity from tjphuhs@gmail.com on 2026-05-02T20:58:06.000Z What the Human Data Actually Shows > This is where UA separates itself from a lot of “promising” compounds. We have actual placebo-controlled human trials. > Phase 1 safety trial (Ryu et al., 2019). Tested in healthy elderly adults at 250–2000 mg single doses and 250/500/1000 mg/day for 28 days. Favorable safety profile at all doses. Bioavailable in plasma at all doses. Modulated mitoch
Fwd: Urolithin A: The Most Underrated Compound in Longevity
Score 0.864
· Account oc.tjphuhs@gmail.com
· 5/2/2026, 4:58:06 PM
Fwd: Urolithin A: The Most Underrated Compound in Longevity from tjphuhs@gmail.com on 2026-05-02T20:58:06.000Z What the Human Data Actually Shows > This is where UA separates itself from a lot of “promising” compounds. We have actual placebo-controlled human trials. > Phase 1 safety trial (Ryu et al., 2019). Tested in healthy elderly adults at 250–2000 mg single doses and 250/500/1000 mg/day for 28 days. Favorable safety profile at all doses. Bioavailable in plasma at all doses. Modulated mitoch
Fwd: Urolithin A: The Most Underrated Compound in Longevity
Score 0.853
· Account oc.tjphuhs@gmail.com
· 5/2/2026, 4:58:06 PM
Fwd: Urolithin A: The Most Underrated Compound in Longevity from tjphuhs@gmail.com on 2026-05-02T20:58:06.000Z all downstream of mitochondrial decline. A compound that addresses the upstream cause has multi-system effects. > The human data is real. This isn’t a “rodents only” story. We have multiple placebo-controlled human trials with measured outcomes in muscle biopsies, plasma biomarkers, and functional performance. > It pairs logically with other interventions. It doesn’t compete with peptid
Fwd: Urolithin A: The Most Underrated Compound in Longevity
Score 0.853
· Account tjphuhs@gmail.com
· 5/2/2026, 4:58:06 PM
Fwd: Urolithin A: The Most Underrated Compound in Longevity from tjphuhs@gmail.com on 2026-05-02T20:58:06.000Z all downstream of mitochondrial decline. A compound that addresses the upstream cause has multi-system effects. > The human data is real. This isn’t a “rodents only” story. We have multiple placebo-controlled human trials with measured outcomes in muscle biopsies, plasma biomarkers, and functional performance. > It pairs logically with other interventions. It doesn’t compete with peptid
Fwd: Urolithin A: The Most Underrated Compound in Longevity
Score 0.850
· Account oc.tjphuhs@gmail.com
· 5/2/2026, 4:58:06 PM
Fwd: Urolithin A: The Most Underrated Compound in Longevity from tjphuhs@gmail.com on 2026-05-02T20:58:06.000Z cleanup process that selectively removes damaged mitochondria so new, healthy ones can take their place. It’s one of the most important quality-control systems in the body. > UA is one of the only known compounds that directly and reliably induces mitophagy in humans at oral doses. That alone would be remarkable. But the downstream effects of restoring mitophagy ripple through nearly ev
Fwd: Urolithin A: The Most Underrated Compound in Longevity
Score 0.850
· Account tjphuhs@gmail.com
· 5/2/2026, 4:58:06 PM
Fwd: Urolithin A: The Most Underrated Compound in Longevity from tjphuhs@gmail.com on 2026-05-02T20:58:06.000Z cleanup process that selectively removes damaged mitochondria so new, healthy ones can take their place. It’s one of the most important quality-control systems in the body. > UA is one of the only known compounds that directly and reliably induces mitophagy in humans at oral doses. That alone would be remarkable. But the downstream effects of restoring mitophagy ripple through nearly ev
Urolithin A: The Most Underrated Compound in Longevity
Score 0.846
· Account tjphuhs@gmail.com
· 5/2/2026, 11:16:56 AM
Urolithin A: The Most Underrated Compound in Longevity from derekpruski@substack.com on 2026-05-02T15:16:56.000Z in healthy elderly adults at 250–2000 mg single doses and 250/500/1000 mg/day for 28 days. Favorable safety profile at all doses. Bioavailable in plasma at all doses. Modulated mitochondrial gene expression in muscle biopsies at 500 and 1000 mg. Phase 2 in middle-aged adults (Singh et al., 2022, Cell Reports Medicine — the ATLAS trial). 88 sedentary middle-aged adults, 4 months of sup
Urolithin A: The Most Underrated Compound in Longevity
Score 0.824
· Account tjphuhs@gmail.com
· 5/2/2026, 11:16:56 AM
Urolithin A: The Most Underrated Compound in Longevity from derekpruski@substack.com on 2026-05-02T15:16:56.000Z stop efficiently clearing out damaged mitochondria. Dysfunctional mitochondria pile up, leak oxidative stress, fail to make energy efficiently, and contribute to nearly every “hallmark of aging” you can name. Mitophagy is the cellular cleanup process that selectively removes damaged mitochondria so new, healthy ones can take their place. It’s one of the most important quality-control
Urolithin A: The Most Underrated Compound in Longevity
Score 0.819
· Account tjphuhs@gmail.com
· 5/2/2026, 11:16:56 AM
Urolithin A: The Most Underrated Compound in Longevity from derekpruski@substack.com on 2026-05-02T15:16:56.000Z logically with other interventions. It doesn’t compete with peptides, exercise, or other longevity tools. It addresses a different layer of the cellular machinery. What I think holds it back from broader awareness: it’s not flashy or new, no instant subjective effect like a stimulant or peptide cycle. Effects are slow and structural, measured in weeks to months. Marketing has been dom
Fwd: Urolithin A: The Most Underrated Compound in Longevity
Score 0.813
· Account oc.tjphuhs@gmail.com
· 5/2/2026, 4:58:06 PM
Fwd: Urolithin A: The Most Underrated Compound in Longevity from tjphuhs@gmail.com on 2026-05-02T20:58:06.000Z doesn’t get enough attention. UA crosses the blood-brain barrier, and the preclinical neuroprotective data is genuinely impressive across multiple disease models. > Alzheimer’s disease (preclinical) > In multiple AD mouse models — APP/PS1, 3xTgAD, and DNA-repair-deficient ADP mice — UA treatment has been shown to: > > • > Reduce amyloid-beta plaque accumulation > • > Decrease tau hyperp
Fwd: Urolithin A: The Most Underrated Compound in Longevity
Score 0.813
· Account tjphuhs@gmail.com
· 5/2/2026, 4:58:06 PM
Fwd: Urolithin A: The Most Underrated Compound in Longevity from tjphuhs@gmail.com on 2026-05-02T20:58:06.000Z doesn’t get enough attention. UA crosses the blood-brain barrier, and the preclinical neuroprotective data is genuinely impressive across multiple disease models. > Alzheimer’s disease (preclinical) > In multiple AD mouse models — APP/PS1, 3xTgAD, and DNA-repair-deficient ADP mice — UA treatment has been shown to: > > • > Reduce amyloid-beta plaque accumulation > • > Decrease tau hyperp