circadian rhythm

circadian rhythm

Topic

Heard in 8 episodes across 3 shows since Jan 2026

The natural internal process that regulates the sleep-wake cycle and other physical, mental, and behavioral changes in organisms over a 24-hour period.

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Episodes

8
across 3 shows

First heard

Jan 2026

Expert statements

2
1 positive

Episodes per month

Public PodLume episodes featuring it, over the last year.

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MonthEpisodes
Nov 20250
Dec 20250
Jan 20262
Feb 20260
Mar 20260
Apr 20260
May 20260
Jun 20262
Jul 20261
Aug 20262
Sep 20261
Oct 20260

What experts have said about circadian rhythm

2 statements · 1 positive · 1 neutral

  1. Matthew WalkerNeutralJun 26, 2026· The Diary Of A CEO with Steven Bartlett

    Without light cues, the circadian clock drifts to approximately 24 hours 15 minutes.

    “if you're left in the dark with no signals of light, your clock isn't precise. It drifts to about 24 hours and 15 minutes.”

    Listen at 25:45

    Open the episode · Most Replayed Moment: Sleep Expert On The Truth About Melatonin And Magnesium
  2. Matthew WalkerPositiveJun 26, 2026· The Diary Of A CEO with Steven Bartlett

    Regular light, activity, and sleep-wake signals improve sleep quantity and quality.

    “when you feed it signals of light, of activity, of waking up, going to bed, you improve the quantity and the quality of your sleep”

    Listen at 28:58

    Open the episode · Most Replayed Moment: Sleep Expert On The Truth About Melatonin And Magnesium
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Statements are attributed to the speaker as said on the episode and reflect their view at the time, not PodLume's. They are not advice.

Episodes

8 episodes featuring circadian rhythm, newest first

See all 8 episodes →
circadian rhythm · PodLume