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Biological research on magnetic fields and longevity

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2026-10-03 08:21 UTC → 2026-10-08 09:59 UTC · added ~~removed~~

Researchers at the University of Nottingham have identified a link between Earth’s magnetic field and biological processes such as cellular energy production, physical performance, and longevity. Using fruit flies as a model, the study found that reducing magnetic field intensity affects organisms differently based on their metabolic health. In experiments led by Professor Lisa Chakrabarti, fruit flies were placed inside a magnetic shield made of a nickel-iron alloy to block nearly all of Earth’s magnetic field. The research focused on two groups: healthy flies and those with a defective Pink1 gene, which causes mitochondrial dysfunction. In flies with the Pink1 gene mutation—a model for Parkinson’s disease—reduced magnetic field strength increased survival by approximately ~~20%~~ 20 percent but decreased physical climbing ability. In healthy flies, the reduction improved certain locomotor capacities but ~~decreased overall survival.~~ did not result in a significant increase in lifespan. These findings suggest that the magnetic field’s role in the aging process may depend heavily on the condition of cellular mitochondria. Subsequent research has expanded the understanding of longevity factors, noting that the magnetic field may be a critical component of the biological environment to which life has evolved. Additionally, studies involving the AMPK metabolic enzyme have shown that activating this enzyme can extend the lifespan of various organisms, including yeast, worms, and flies, by up to 25 percent.

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