Richard Rossi

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Sep 1, 2026

Your Organs Are Aging at Different Speeds and Two of Them May Hold the Key to How Long You Live

A new Nature Medicine review by Eric Topol and Tony Wyss-Coray finds that when your brain and immune system age at a normal pace, your survival over the next 15 to 17 years approaches 100%, even if other organs are aging fast.

Sep 1, 2026

The Organ That Quietly Vanishes With Age May Be the Next Major Target in Longevity Medicine

Two studies published in Nature this March analyzing data from more than 31,000 people found that a smaller thymus predicts a higher risk of death, cancer, and heart failure, and now biotech companies are racing to grow it back.

Sep 1, 2026

Scientists Just Flipped the Playbook on How We Recover From Cancer Treatment

A new study in Blood found that healing the bone marrow's support environment, rather than the stem cells themselves, dramatically accelerates blood cell recovery after chemotherapy and radiation, and a single small molecule makes it happen.

Sep 1, 2026

Millions of People Are Already Taking a Drug That May Be Slowing Their Aging

A new review in the European Journal of Pharmacology found that SGLT2 inhibitors, a widely prescribed class of diabetes drugs, activate the same cellular longevity pathways triggered by fasting, caloric restriction, and senolytics, benefits that have nothing to do with blood sugar.

Sep 1, 2026

That Multivitamin in Your Cabinet May Actually Be Slowing Down How Fast You Age

A large Harvard-led randomized trial found that taking a daily multivitamin for two years slowed biological aging by the equivalent of about four months, with the biggest gains going to people who were already aging faster than their chronological age.

Aug 25, 2026

Scientists Have Been Using a Sledgehammer. Turns Out One Switch Might Do the Job

A new PNAS study screened 400 genetic switches and found that flipping just one EZH2 rejuvenated aged mouse livers as effectively as the full Yamanaka cocktail scientists have relied on for years.

Aug 25, 2026

What If Everything You've Read About Blue Zones Is Wrong?

A new Oxford researcher tears apart the data behind longevity hotspots, while a second book asks a more urgent question: regardless of the science, how do you actually live well after 50?

Aug 25, 2026

One IV Infusion. 62% Lower LDL. Possibly for Life.

Eli Lilly just published Phase 1 data on a gene-editing therapy that permanently silences the cholesterol gene in your liver, and the results in 35 people are turning heads at the highest levels of cardiology.

Aug 25, 2026

A Man Given 15 Months to Live Got Four Injections. His Latest Brain Scan Came Back Normal.

An immune-activating drug called Anktiva is producing results in the deadliest brain cancer that researchers are calling nearly unprecedented, and it's not even approved for this disease yet.

Aug 25, 2026

A Skin Drug That Clears "Zombie Cells" Could Supercharge Healing in Older Adults

Scientists found that applying a senolytic compound directly to aged skin dramatically sped up wound closure, and the approach may one day be used before surgery to pre-condition older skin to heal faster.

Aug 18, 2026

A Cancer Immunotherapy Drug Just Partially Reversed an Incurable Lung Disease by Targeting Aged Cells

Harvard researchers retrained the immune system's own "natural killer" cells to clear senescent cells from aging lung tissue, producing the first reversal of pulmonary fibrosis observed in experimental models.

Aug 18, 2026

The World's Best-Funded Aging Lab Just Redefined What Aging Actually Is

Altos Labs chief scientist Juan Carlos Izpisua says aging is not wear and tear. It is a loss of cellular identity, and his team has reversed it in more than 7,000 mice without a single tumor

Aug 18, 2026

You Haven't Aged a Day" May Be More Than a Compliment. It May Be a Medical Fact

An AI tool that measures how fast your face is aging from photos predicted cancer survival better than chronological age, with those aging fastest facing up to 60% higher mortality

Aug 18, 2026

A Vaccine You Can Already Get May Be Slowing Your Biological Age

A USC study of nearly 4,000 adults found that the shingles vaccine is associated with slower epigenetic aging, lower inflammation, and a younger composite biological age score.

Aug 17, 2026

The People Who Stress You Out Are Aging You Faster, and It's Probably Not Who You Think

A major PNAS study measuring DNA methylation in 2,345 adults found that each "hassler" in your close social network adds roughly nine months to your biological age.

Aug 11, 2026

Scientists Just Reversed Aging in the Cells That Make Your Blood and Immune System

Mount Sinai researchers restored old blood stem cells to a youthful state by repairing a cellular recycling malfunction, producing an eightfold boost in regenerative capacity.

Aug 11, 2026

A Blood Test Can Now Find Cancer Months Before a Scan Even Sees It

A personalized liquid biopsy called Signatera detects cancer recurrence at the molecular level, giving patients a critical treatment window that imaging alone cannot provide.

Aug 11, 2026

Scientists Restored Lost Memories in Aging Mice by Reprogramming the Exact Cells That Hold Them

A landmark study in the journal *Neuron* shows that targeting only the neurons storing a specific memory can reverse age-related and Alzheimer's-related cognitive decline.

Aug 11, 2026

The U.S. Government Just Bet $22 Million That an HIV Drug Can Slow Human Aging

A national research consortium is testing whether an existing antiviral medication can silence the genetic "false alarms" that make your immune system accelerate aging from the inside.

Aug 11, 2026

Four Weeks. That Is All It Took to Make These Older Adults Biologically Younger

A peer-reviewed University of Sydney study found that cutting fat or shifting to more plant-based protein reduced biological age markers in adults between 65 and 75 in just one month.

Aug 4, 2026

Your Morning Cup of Coffee May Be Protecting Your DNA

A large study tracking 1,700 people over seven years found that fruit and coffee drinkers had half the risk of the cellular aging that drives heart disease and cognitive decline.

Aug 4, 2026

Scientists Stole a Longevity Secret from the World's Strangest Rodent, and It Worked

Naked mole rats live up to 41 years and barely get cancer. Researchers just figured out how to give mice the same advantage.

Aug 4, 2026

A 194-Year-Old Tortoise Is Alive and Well on a Remote Island. Scientists Are Studying Him to Understand Why.

He Has Outlasted 40 U.S. Presidents, 8 British Monarchs, and the Invention of the Lightbulb. His Biology May Hold Clues for Human Longevity.

Aug 4, 2026

Heart Attacks Have Been Killing People With Normal Cholesterol for Decades. Scientists Finally Think They Know Why

The Cover Story of Scientific American's May 2026 Issue Argues That Chronic Inflammation, Not Just Cholesterol, Is the Hidden Driver of Cardiovascular Disease

Aug 4, 2026

Scientists Banked Young Gut Bacteria in Mice, Then Returned Them Years Later. None Developed Liver Cancer.

New Research Shows That Restoring a Youthful Gut Microbiome Can Reverse Key Markers of Liver Aging at the Molecular Level

Richard Rossi

Your Organs Are Aging at Different Speeds and Two of Them May Hold the Key to How Long You Live

The Organ That Quietly Vanishes With Age May Be the Next Major Target in Longevity Medicine

Scientists Just Flipped the Playbook on How We Recover From Cancer Treatment

Millions of People Are Already Taking a Drug That May Be Slowing Their Aging

That Multivitamin in Your Cabinet May Actually Be Slowing Down How Fast You Age

Scientists Have Been Using a Sledgehammer. Turns Out One Switch Might Do the Job

What If Everything You've Read About Blue Zones Is Wrong?

One IV Infusion. 62% Lower LDL. Possibly for Life.

A Man Given 15 Months to Live Got Four Injections. His Latest Brain Scan Came Back Normal.

A Skin Drug That Clears "Zombie Cells" Could Supercharge Healing in Older Adults

A Cancer Immunotherapy Drug Just Partially Reversed an Incurable Lung Disease by Targeting Aged Cells

The World's Best-Funded Aging Lab Just Redefined What Aging Actually Is

You Haven't Aged a Day" May Be More Than a Compliment. It May Be a Medical Fact

A Vaccine You Can Already Get May Be Slowing Your Biological Age

The People Who Stress You Out Are Aging You Faster, and It's Probably Not Who You Think

Scientists Just Reversed Aging in the Cells That Make Your Blood and Immune System

A Blood Test Can Now Find Cancer Months Before a Scan Even Sees It

Scientists Restored Lost Memories in Aging Mice by Reprogramming the Exact Cells That Hold Them

The U.S. Government Just Bet $22 Million That an HIV Drug Can Slow Human Aging

Four Weeks. That Is All It Took to Make These Older Adults Biologically Younger

Your Morning Cup of Coffee May Be Protecting Your DNA

Scientists Stole a Longevity Secret from the World's Strangest Rodent, and It Worked

A 194-Year-Old Tortoise Is Alive and Well on a Remote Island. Scientists Are Studying Him to Understand Why.

Heart Attacks Have Been Killing People With Normal Cholesterol for Decades. Scientists Finally Think They Know Why

Scientists Banked Young Gut Bacteria in Mice, Then Returned Them Years Later. None Developed Liver Cancer.

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