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The lab demos are dazzling, but a new review argues the real unlock for BCIs is designing around the person — their development, their aging brain, their life.
A new synthesis recasts hepatic mitochondria as a systemic signaling hub — broadcasting blood-borne cues that remodel distant tissues and hinting at a therapeutic class beyond senolytics.
A 2025 review of 160 studies grades four regenerative modalities for joint and tendon care. The signal is real — but uneven, and narrower than the marketing suggests.
A new Nature Aging paper shows that activating a small cluster of neurons can drop mice into a hibernation-like state — and the cooler core temperature, not the fasting, appears to be what bends the epigenetic clock.