Most Replayed Moment: The Link Between Weight Gain and Sleep! Are Sleep Trackers Harmful Or Helpful?

The Diary Of A CEO with Steven Bartlett

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Friday, 15 May 2026 - 40 minutes

Dr Guy Leschziner is a consultant neurologist, sleep physician, and author who specialises in the science of sleep, circadian rhythms, and the hidden ways our brains shape our nights.

In today’s moment, he unpacks how poor sleep can change everything from your appetite and weight to your emotions, cravings, and long-term health. He reveals what your body clock is really doing, and his true opinion on sleep trackers: harmful or helpful?

Listen to the full episode here!

Spotify: https://g2ul0.app.link/6btyk6znG2b

Apple: https://g2ul0.app.link/ZFC5hNCnG2b

Watch the Episodes On YouTube:
https://www.youtube.com/c/%20TheDiaryOfACEO/videos

Follow Guy: https://www.guyleschziner.com/

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