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Scientists claim grip strength and chair rises can predict lifespan with surprising accuracy

Scientists claim grip strength and chair rises can predict lifespan with surprising accuracy

A new study suggests that older women’s muscle strength—measured by grip strength and how easily they can stand from a chair—can strongly predict longevity. Researchers found lower mortality risk among participants with greater strength, even after accounting for physical activity and other health factors. The findings point to practical, at-home screening that may help flag risk earlier than traditional measures.

Summarised by Beize from a story on The Economic Times on 12 May 2026
Ugly naked mole rat science could help humans live longer by blocking inflammation

Ugly naked mole rat science could help humans live longer by blocking inflammation

Naked mole rats are famous for surviving long lives and resisting cancer, and researchers point to a protective molecule called HMW-HA. In a key experiment, scientists added the gene that produces HMW-HA into mice. The result: longer lifespan and lower inflammation, raising hopes that similar approaches could slow human aging and improve health.

Summarised by Beize from a story on The Economic Times on 12 May 2026

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Scientists identify a naked mole rat gene linked to healthier aging and limb regrowth hopes

Scientists identify a naked mole rat gene linked to healthier aging and limb regrowth hopes

Researchers studying naked mole rats found a gene that drives high levels of high molecular weight hyaluronic acid, a molecule linked to cancer resistance, lower inflammation, and healthier aging. When scientists introduced the gene into mice, the animals showed improved health markers and a modest lifespan increase, reigniting interest in regenerative medicine.

Summarised by Beize from a story on The Economic Times on 11 May 2026
Cornell study links vitamin B12 deficiency to weaker muscles and faster metabolic aging

Cornell study links vitamin B12 deficiency to weaker muscles and faster metabolic aging

Cornell University research adds a new twist to healthy aging: low vitamin B12 may damage skeletal muscle mitochondria, reducing energy production and cellular resilience. The study found suboptimal B12 levels are common among older adults, and B12 supplementation improved mitochondrial function in aged mice. Human trials are now needed to confirm whether correcting deficiency can slow aspects of age-related decline.

Summarised by Beize from a story on The Economic Times on 8 May 2026
Birdwatching may reshape your brain as you learn birds for years

Birdwatching may reshape your brain as you learn birds for years

New research suggests birdwatching does more than improve observation and memory. Years of identifying birds appear to create measurable structural differences in the brain, boosting attention and visual processing. Studies also find expert birders display distinct brain activity under pressure, hinting that this “brain workout” could support cognitive reserve as people age.

Summarised by Beize from a story on The Economic Times on 4 May 2026
Deepinder Goyal teases a crazy insight into why humans age from his longevity venture

Deepinder Goyal teases a crazy insight into why humans age from his longevity venture

Deepinder Goyal says his longevity venture has been investigating a new explanation for why humans age. Posting on X, he called it a “crazy insight” that has been hiding in plain sight, hinting at findings that could challenge existing understandings of aging. The entrepreneur didn’t share details yet, leaving many questions about the science behind the claim.

Summarised by Beize from a story on The Economic Times on 24 Apr 2026

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