MeSH tree: A11.284.430.214.190.875.564
Researchers from the University of Southern Denmark investigated how eight weeks of high-intensity interval training affect the structure of mitochondria—the parts of muscle cells that produce energy. The study shows that ...
10 hours ago
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All animals, including humans, experience stress. Not the type where you worry about paying bills, but metabolic stress—triggered by starvation, obesity or bacterial infections. When we are in a biologically stressed state, ...
Mar 6, 2026
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"Longevity science" is on the come up—and "mitochondria" appears to be its newest mascot. The cell's energy-producing center is the talk of TikTok, wellness clinics and newsletters focused on longevity. Influencers peddle ...
Mar 2, 2026
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Researchers have investigated the role of a certain enzyme in regulating energy in muscle and exercise performance for decades, but a new study by Virginia Tech scientists has identified more precisely than ever how this ...
Feb 25, 2026
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An international team led by Jaime de Juan-Sanz at the Paris Brain Institute has shown that slightly increasing the metabolic capacity of neurons can enhance long-term memory in both fruit flies and mice. The study, published ...
Feb 24, 2026
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When HHMI Investigator Amita Sehgal started studying sleep 25 years ago, the topic elicited a yawn from most biologists. "In the year 2000, if I had suggested to my department that we hire people working on sleep, they would ...
Feb 18, 2026
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Diabetic foot ulcers are slow-healing and increase the risk of infections and amputation. Researchers at Karolinska Institutet have identified a circular RNA in mitochondria, circMTRNR2, that plays an important role in the ...
Feb 12, 2026
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Some of us remember having more energy in our 20s. We could work late, sleep badly, have a night out, recover quickly and still feel capable the next day. By our 40s, that ease has often gone. Fatigue feels harder to shake. ...
Feb 9, 2026
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When our body fights an infection, the immune system must quickly activate defenses and trigger a beneficial inflammatory response. But it is just as important to resolve that inflammation and return to homeostasis. Macrophages ...
Jan 28, 2026
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A Dartmouth study published in Nature Communications reveals that immune cells in the brain use a surprising two-step process to power their search-and-destroy missions. When immune cells rush to injury sites in the brain, ...
Jan 26, 2026
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