<p>Model: Chronically stressed mice </p>
<p>Dosage: 9 mg/kg/day of L-serine, or 5 mg/kg/day of dasatinib combined with 50 mg/kg/day of quercetin </p>


Supplementing chronically stressed mice with L-serine, an amino acid, counters signs of anxiety and diabetes while diverting age-promoting senescent cells within the brain’s fear center. 

Diabetes &amp; Obesity

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<p class="PDq2pG_selectionAnchorContainer" data-start="0" data-end="125">Model: 4-week-old <span class="hover:entity-accent entity-underline inline cursor-pointer align-baseline"><span class="whitespace-normal">SM/J</span></span> mice (with <span class="hover:entity-accent entity-underline inline cursor-pointer align-baseline"><span class="whitespace-normal">C57BL/6J</span></span> comparison mice)</p>
<p data-start="127" data-end="279" data-is-last-node="" data-is-only-node="">Dosage: Weekly intraperitoneal injections of 40 mg/kg Navitoclax or 5 mg/kg Dasatinib + 50 mg/kg Quercetin from 4 to 6–8 or 17 weeks of age.</p>
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Dasatinib and Quercetin Delay Early-Onset Disc Degeneration in Mice

Researchers find that clearing senescent cells preserves disc structure and slows early-onset disc degeneration in mice.


Aging &amp; Longevity

Top Evidence-Based Interventions to Lower Biological Age

Epigenetic aging clocks estimate biological age based on DNA molecular tagging patterns, and interventions like semaglutide and ketamine reduce these estimates in humans.

(The principal investigator behind the review on interventions that influence biological age, Dr. David Sinclair | The Society of the Four Arts)

As reviewed in this article, epigenetic aging clocks have estimated the effects of pharmaceutical interventions, lifestyle habits, supplements, and clinical interventions on biological age.

A natural supplement, quercetin, targets age-promoting senescent cells, reduces inflammation, and counteracts blood vessel aging in men with heart disease. 

Study conducted at the University of Montreal in Quebec, Canada (image: ledevoir.com) 

Clinical Trials

Removing an NAD+ transporter called SLC25A51 from insulin-secreting cells mitigates diabetes and reduces senescent cells — cells that contribute to the pathology of age-related diseases.  


Principal investigator Nora Kory, PhD, from Harvard University (image: harvard.edu). 

Search Result: Dasatinib

Cheap Supplement May Counter Stress-Induced Diabetes, Anxiety, and Brain Senescence, According to New Study

Dasatinib and Quercetin Delay Early-Onset Disc Degeneration in Mice

Top Evidence-Based Interventions to Lower Biological Age

A Natural Senolytic Supplement Curbs Heart Aging in New Clinical Trial

NAD+ & Diabetes: Harvard Study Reveals New Anti-Aging Key