• Does Rapamycin Reduce Senescence?

    Table of Contents What Is Rapamycin and How Does It Relate to Senescence? How Rapamycin Affects Senescent Cells What the Evidence Actually Shows Limitations, Risks, and Practical Considerations Frequently Asked Questions References and Resources Conclusion TL;DR: Rapamycin — an mTOR inhibitor — appears to reduce markers of cellular senescence and suppress the SASP in animal…

  • Does Quercetin Act as a Senolytic?

    Table of Contents Does Quercetin Act as a Senolytic? What Is Quercetin and How Does It Fit Into the Senolytic Landscape? Scientific Evidence: What Do Studies Actually Show? Practical Implications and Limitations References and Resources Frequently Asked Questions Conclusion Does Quercetin Act as a Senolytic? TL;DR: Quercetin shows senolytic activity in laboratory and animal studies,…

  • What Are Senolytics?

    Table of Contents What Are Senolytics? How Do Senolytics Work? Natural vs Synthetic Senolytics What Does the Evidence Say? Safety, Limitations, and Practical Implications Resources and Further Reading References and Resources What Are Senolytics? TL;DR: Senolytics are compounds — both natural and pharmaceutical — that selectively eliminate senescent (“zombie”) cells from the body. In animal…

  • Does Senescence Increase Cancer Risk?

    Table of Contents What Is Cellular Senescence and How Does It Relate to Cancer? How Senescence Can Suppress Tumours How Senescence Can Promote Cancer Risk The Dual Nature of Senescence: Balancing Protection and Risk Practical Implications: Reducing Senescence-Related Cancer Risk References and Resources TL;DR: Cellular senescence has a dual relationship with cancer risk. In the…

  • Does Senescence Cause Frailty?

    Table of Contents Does Senescence Cause Frailty? How Senescent Cells Accumulate and Why It Matters The Mechanisms Linking Senescence to Frailty What the Evidence Currently Shows Practical Implications: Can Senescence-Related Frailty Be Reduced? References and Resources Does Senescence Cause Frailty? TL;DR: Research suggests that the accumulation of senescent cells in aging tissues contributes meaningfully to…

  • What Is the Sasp?

    Table of Contents What Is the SASP? What Does the SASP Actually Do? The SASP and Ageing: How Chronic Inflammation Accumulates The SASP and Disease Risk Can the SASP Be Targeted Therapeutically? References and Resources Frequently Asked Questions Conclusion What Is the SASP? TL;DR: The SASP (Senescence-Associated Secretory Phenotype) is the inflammatory signalling environment produced…

  • How Do Senescent Cells Accumulate?

    Table of Contents Why Senescent Cells Accumulate With Age What Triggers Cellular Senescence? Why Clearance Fails Over Time Factors That Accelerate Accumulation Practical Implications: Can You Slow the Build-Up? References and Resources Frequently Asked Questions TL;DR: Senescent cells accumulate with age because damage-triggered senescence outpaces the body’s ability to clear these cells. Immune decline, chronic…

  • What Causes Cellular Senescence?

    Table of Contents What Causes Cellular Senescence? DNA Damage: The Primary Trigger Oxidative Stress and Reactive Oxygen Species Telomere Shortening and Replicative Senescence Chronic Inflammation and Environmental Triggers Stress-Activated Signalling Pathways Practical Implications References and Resources Frequently Asked Questions Conclusion What Causes Cellular Senescence? TL;DR: Cellular senescence is primarily triggered by DNA damage, oxidative stress,…