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High-intensity sprints can trigger molecular changes in the bloodstream

Scientists are increasingly interested in how different exercise intensities can trigger different responses in the body. A new study finds that an all out sprint may have unique benefits.

NPR1 hr ago

Published by CurrentWire Aug 25, 2026 at 4:30 PM ET · First coverage Aug 25, 2026 at 4:28 PM ET

Compiled by CurrentWire News Desk

Summary based on reporting from NPR.

Read the full report at NPR

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NPRTier A
High-intensity sprints can trigger molecular changes in the bloodstream(opens original report in a new tab)1 hr ago

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NPR (www.npr.org), a Tier A publisher, filed this report on Aug 25, 2026 at 4:28 PM ET. CurrentWire published this page 2 minutes later, on Aug 25, 2026 at 4:30 PM ET.

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