Can olive oil compound help muscles stay young?
Oleuropein Aglycone Modulates Oxidative Stress and Autophagy‐Related Pathways in Human Skeletal Muscle Cells
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Surprising Findings
OLE’s AMPK activation was transient—peaking at 20 minutes, then dropping below baseline by 24 hours—yet autophagy remained elevated.
Most expect sustained AMPK activation to drive autophagy. Here, the trigger faded but the cleanup kept going—suggesting a delayed, self-sustaining mechanism.
Practical Takeaways
Add extra-virgin olive oil and olive leaf extract to your diet—especially if you're over 40 or active.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Surprising Findings
OLE’s AMPK activation was transient—peaking at 20 minutes, then dropping below baseline by 24 hours—yet autophagy remained elevated.
Most expect sustained AMPK activation to drive autophagy. Here, the trigger faded but the cleanup kept going—suggesting a delayed, self-sustaining mechanism.
Practical Takeaways
Add extra-virgin olive oil and olive leaf extract to your diet—especially if you're over 40 or active.
Publication
Journal
Biofactors (Oxford, England)
Year
2025
Authors
Giulia Polacchini, Andrea Venerando, Anne Bigot, M. Colitti
Related Content
Claims (6)
A compound found in olive oil, called oleuropein aglycone, triggers a cellular cleanup process known as autophagy by influencing the AMPK and mTOR signaling molecules.
In human muscle cells exposed to a damaging chemical, pre-treatment with a compound called oleuropein aglycone reduced markers of oxidative stress and cellular aging, suggesting it may help protect cells from damage.
In human muscle cells grown in the lab, a compound called oleuropein aglycone at a concentration of 25 micromolar, applied for 24 hours, increases the activity of genes involved in antioxidant defense and raises a molecular marker associated with autophagy during oxidative stress.
In human muscle precursor cells grown in the lab, a compound called oleuropein aglycone causes a short-lived rise and fall in a specific cellular energy sensor (AMPK) within hours, while other cellular cleanup processes stay active, suggesting the response changes over time in a complex pattern.
In human muscle precursor cells exposed to oxidative stress, oleuropein aglycone alters the phosphorylation state of the FOXO3a protein at two specific sites, which is associated with increased activity of this protein in stress response pathways.