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Boosting TTP Enhances Aging Mice's Strength, Performance

3/25/2026

39 9 Full Breakdown

Summary

Story summary

A study led by Keith Kirkwood found that boosting tristetraprolin (TTP) in aging mice reduced frailty and improved grip strength and overall performance, supported by a $1 million NIH grant over six years.
A review from the University of Oslo notes NAD+ supplements may support healthier aging, but trials are needed.
Both studies stress further research to translate findings into effective treatments.

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Story summary

A study led by Keith Kirkwood found that boosting tristetraprolin (TTP) in aging mice reduced frailty and improved grip strength and overall performance, supported by a $1 million NIH grant over six years.
A review from the University of Oslo notes NAD+ supplements may support healthier aging, but trials are needed.
Both studies stress further research to translate findings into effective treatments.