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Is red-light therapy worth the hype? Kara Swisher weighs in.

Posted

April 24, 2026

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12,247

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Red-light therapy -- backed by science or expensive hype? Kara Swisher breaks down if this wellness trend is worth it.

“Kara Swisher Wants to Live Forever” is now streaming on the CNN app.

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#News #redlighttherapybenefits #health #wellness #wellnesstips

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Kara SwisherKara Swisher WantsLive Forever

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Is red-light therapy worth the hype? Kara Swisher weighs in. · CNN · Sentinel