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Stanford Study Reveals Secrets to Longevity in Killfish

4/5/2026

Summary

Story summary

Stanford University researchers studied 81 African turquoise killfish to gain aging insights relevant to humans.
The study found that staying active and daytime activity predict lifespan, while more daytime sleeping predicts shorter lifespans.
The researchers noted aging occurs in sudden shifts rather than gradual changes.
They plan to continue at Princeton University to explore methods for promoting healthier, longer lives.
The study was published in the journal Science.

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Story summary

Stanford University researchers studied 81 African turquoise killfish to gain aging insights relevant to humans.
The study found that staying active and daytime activity predict lifespan, while more daytime sleeping predicts shorter lifespans.
The researchers noted aging occurs in sudden shifts rather than gradual changes.
They plan to continue at Princeton University to explore methods for promoting healthier, longer lives.
The study was published in the journal Science.