LASER light may calm your heartbeat, new study suggests

NCT ID NCT07369843

First seen Feb 01, 2026 · Last updated May 15, 2026 · Updated 17 times

Summary

This study looks at whether a gentle, non-invasive low power LASER can change heart rate and the body's automatic nervous system. Researchers will monitor 45 healthy volunteers aged 20-45 using ECG and pulse sensors before, during, and after LASER exposure. They will also use a numbing gel to test if the effect involves nerve signals. This is an early observation study, not a treatment.

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