{"url":"https://www.nytimes.com/2026/02/19/well/mitochondria-longevity-health.html?mc=aud_dev&ad_name=TafiAd/https://www.nytimes.com/2026/02/19/well/mitochondria-longevity-health.html&adset_name=TafiAdSet/https://www.nytimes.com/2026/02/19/well/mitochondria-longevity-health.html&campaign_id=120226041234610064&ad-keywords=auddevgate&subid1=TAFI&adset_id=120244521465020064&ad_id=120244521465710064&fbclid=IwdGRleAQ9_nBleHRuA2FlbQEwAGFkaWQBqzHBVQ84QHNydGMGYXBwX2lkCjY2Mjg1NjgzNzkAAR7ma_8W1XgC0t70x8zpzSAf-_SP8BrbDq8NiqmpKlNrCxsqLFy2YGT2D4oxBw_aem_ZYHqdcX3ntP0bDC5ijB6QQ&utm_source=facebook&utm_medium=paid&utm_id=120226041234610064&utm_content=120244521465710064&utm_term=120244521465020064&utm_campaign=120226041234610064","title":"Mitochondria Obsession: Hype or Health Key?","domain":"nytimes.com","imageUrl":"https://images.pexels.com/photos/8720351/pexels-photo-8720351.jpeg?auto=compress&cs=tinysrgb&h=650&w=940","pexelsSearchTerm":"healthy mitochondria cell","category":"Tech","language":"en","slug":"cbf8d049","id":"cbf8d049-5cf1-464c-b104-a5beb920ee09","description":"Health influencers promote mitochondria as central to longevity and disease prevention.","summary":"## TL;DR\n- Health influencers promote mitochondria as central to longevity and disease prevention.\n- Mitochondria decline with age due to wear and tear, acting as early indicators of cellular problems.[[1]](https://www.nytimes.com/2026/02/19/well/mitochondria-longevity-health.html)[[2]](https://gero.usc.edu/2026/02/19/the-key-to-longevity-may-be-found-inside-our-cells-new-york-times)\n- Exercise reliably boosts mitochondrial health and number, unlike unproven supplements.[[1]](https://www.nytimes.com/2026/02/19/well/mitochondria-longevity-health.html)\n\n## The story at a glance\nA New York Times article by Dana G. Smith explores rising interest in mitochondria among health figures like Robert F. Kennedy Jr. and Dr. Casey Means, who link them to energy, aging, and illness. It explains mitochondria's role beyond energy production and debates if improving them extends life. The piece is timely amid trendy supplements and public health talk on metabolic health.[[3]](https://www.nytimes.com/2026/02/19/well/mitochondria-longevity-health.html?mc=aud_dev&ad_name=TafiAd/https://www.nytimes.com/2026/02/19/well/mitochondria-longevity-health.html&adset_name=TafiAdSet/https://www.nytimes.com/2026/02/19/well/mitochondria-longevity-health.html&campaign_id=120226041234610064&ad-keywords=auddevgate&subid1=TAFI&adset_id=120244521465020064&ad_id=120244521465710064&fbclid=IwdGRleAQ9_nBleHRuA2FlbQEwAGFkaWQBqzHBVQ84QHNydGMGYXBwX2lkCjY2Mjg1NjgzNzkAAR7ma_8W1XgC0t70x8zpzSAf-_SP8BrbDq8NiqmpKlNrCxsqLFy2YGT2D4oxBw_aem_ZYHqdcX3ntP0bDC5ijB6QQ&utm_source=facebook&utm_medium=paid&utm_id=120226041234610064&utm_content=120244521465710064&utm_term=120244521465020064&utm_campaign=120226041234610064)[[1]](https://www.nytimes.com/2026/02/19/well/mitochondria-longevity-health.html)\n\n## Key points\n- Mitochondria produce cellular energy, aid immune function, make peptides, and regulate cell death; they decline first with age.[[1]](https://www.nytimes.com/2026/02/19/well/mitochondria-longevity-health.html)\n- RFK Jr. claimed last summer he spots \"mitochondrial challenges\" visually; Dr. Casey Means highlights them in her metabolism book.[[1]](https://www.nytimes.com/2026/02/19/well/mitochondria-longevity-health.html)\n- Trendy supplements like **coenzyme Q10**, **urolithin A**, and **N.A.D.+** boosters claim to enhance mitochondria, but evidence is limited.[[1]](https://www.nytimes.com/2026/02/19/well/mitochondria-longevity-health.html)\n- Dr. Pinchas Cohen of USC calls mitochondria \"the canary in the coal mine of cellular dysfunction\" from wear and tear.[[1]](https://www.nytimes.com/2026/02/19/well/mitochondria-longevity-health.html)\n- Some experts argue mitochondrial issues result from aging, not cause it.\n- Exercise, especially combined endurance and resistance, increases healthier mitochondria, per thigh muscle biopsies after eight weeks.[[1]](https://www.nytimes.com/2026/02/19/well/mitochondria-longevity-health.html)\n\n## Details and context\nMitochondria wear out faster than other cell parts because of constant energy work and exposure to damage, potentially signaling broader decline before diseases like Alzheimer's or cancer show symptoms.[[2]](https://gero.usc.edu/2026/02/19/the-key-to-longevity-may-be-found-inside-our-cells-new-york-times) Dr. Cohen welcomes the buzz but notes its sudden rise puzzles researchers who've studied it for years.[[2]](https://gero.usc.edu/2026/02/19/the-key-to-longevity-may-be-found-inside-our-cells-new-york-times)\n\nA Stanford study cited showed exercise triggers mitochondrial \"use and tear,\" prompting the body to replace and improve them.[[1]](https://www.nytimes.com/2026/02/19/well/mitochondria-longevity-health.html) Supplements lack similar strong proof and may not deliver promised benefits.\n\nThe article balances hype with science, noting mitochondrial health ties to known aging hallmarks without claiming it solves everything.\n\n## Key quotes\n“I’m not going to complain about mitochondria being at the forefront of the discussion right now because I think it is important. … But I can’t really explain how it happened.” — **Dr. Pinchas Cohen**, dean of USC Leonard Davis School of Gerontology.[[2]](https://gero.usc.edu/2026/02/19/the-key-to-longevity-may-be-found-inside-our-cells-new-york-times)\n\n“The mitochondria just give up earlier than other parts of the cell because of the wear and tear that they’re subjected to. They’re the canary in the coal mine of cellular dysfunction.” — **Dr. Pinchas Cohen**.[[1]](https://www.nytimes.com/2026/02/19/well/mitochondria-longevity-health.html)\n\n“Exercise causes a little bit of use and tear of the mitochondria... you’re actually telling the whole body, OK, time to replenish your mitochondria and make them more pristine.” — **Daria Mochly-Rosen**, Stanford professor and author of *The Life Machines*.[[1]](https://www.nytimes.com/2026/02/19/well/mitochondria-longevity-health.html)\n\n## Why it matters\nMitochondrial health connects to aging diseases, so understanding it could shift prevention from symptoms to cell-level fixes.  \nReaders might prioritize proven steps like exercise over supplements, aiding daily energy and long-term vitality.  \nWatch clinical trials on mitochondrial therapies, though experts urge caution until human longevity proof emerges.[[4]](https://agemed.org/e-journal/disorders-of-aging-march-2026)","hashtags":["#mitochondria","#longevity","#health","#aging","#exercise","#wellness"],"sources":[{"url":"https://www.nytimes.com/2026/02/19/well/mitochondria-longevity-health.html?mc=aud_dev&ad_name=TafiAd/https://www.nytimes.com/2026/02/19/well/mitochondria-longevity-health.html&adset_name=TafiAdSet/https://www.nytimes.com/2026/02/19/well/mitochondria-longevity-health.html&campaign_id=120226041234610064&ad-keywords=auddevgate&subid1=TAFI&adset_id=120244521465020064&ad_id=120244521465710064&fbclid=IwdGRleAQ9_nBleHRuA2FlbQEwAGFkaWQBqzHBVQ84QHNydGMGYXBwX2lkCjY2Mjg1NjgzNzkAAR7ma_8W1XgC0t70x8zpzSAf-_SP8BrbDq8NiqmpKlNrCxsqLFy2YGT2D4oxBw_aem_ZYHqdcX3ntP0bDC5ijB6QQ&utm_source=facebook&utm_medium=paid&utm_id=120226041234610064&utm_content=120244521465710064&utm_term=120244521465020064&utm_campaign=120226041234610064","title":"Original article"},{"url":"https://www.nytimes.com/2026/02/19/well/mitochondria-longevity-health.html","title":""},{"url":"https://gero.usc.edu/2026/02/19/the-key-to-longevity-may-be-found-inside-our-cells-new-york-times","title":""},{"url":"https://www.nytimes.com/2026/02/19/well/mitochondria-longevity-health.html?mc=aud_dev&ad_name=TafiAd/https://www.nytimes.com/2026/02/19/well/mitochondria-longevity-health.html&adset_name=TafiAdSet/https://www.nytimes.com/2026/02/19/well/mitochondria-longevity-health.html&campaign_id=120226041234610064&ad-keywords=auddevgate&subid1=TAFI&adset_id=120244521465020064&ad_id=120244521465710064&fbclid=IwdGRleAQ9_nBleHRuA2FlbQEwAGFkaWQBqzHBVQ84QHNydGMGYXBwX2lkCjY2Mjg1NjgzNzkAAR7ma_8W1XgC0t70x8zpzSAf-_SP8BrbDq8NiqmpKlNrCxsqLFy2YGT2D4oxBw_aem_ZYHqdcX3ntP0bDC5ijB6QQ&utm_source=facebook&utm_medium=paid&utm_id=120226041234610064&utm_content=120244521465710064&utm_term=120244521465020064&utm_campaign=120226041234610064","title":""},{"url":"https://agemed.org/e-journal/disorders-of-aging-march-2026","title":""}],"viewCount":4,"publishedAt":"2026-04-06T10:10:15.964Z"}