Scientists recharge aging cells by swapping in fresh mitochondria
Under a microscope in a Texas lab, tired human cells brightened as their energy returned. The spark did not come…
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Older adults share more political misinformation
Older adults share more political misinformation than younger users, but not for the reasons many assume. New research suggests the…
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Exercise-linked molecule L-BAIBA boosts muscle, bone in mice
A molecule made by working muscles may help exercise work even better—at least in mice. In a new study, middle-aged…
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Daily music listening tied to dramatically lower dementia risk
What if one of the simplest, most joyful habits could help keep the aging brain resilient? A new study suggests…
