Josh Leota
@joshleota
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Sleep and Circadian Scientist | @WHOOP | @MonashUni | @BrighamWomens
Melbourne, Australia
Joined November 2009
RT @LaraWeed: I’m thrilled to announce the launch of my podcast, Phases, which explores the science of rhythm and the art of timing. These….
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RT @MarkCzeisler: How we sleep is intricately linked with how we move!. Thank you, Alvin Powell and the Gazette, for covering our latest le….
news.harvard.edu
New study finds link between sleep curfew, higher levels of moderate-to-vigorous physical activity.
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RT @PNASNews: Go to bed early if you want to crush your exercise goals. A study of ~20,000 users of a fitness watch found that people who f….
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Thank you, @willahmed! See our research with @WHOOP below:.
NEW WHOOP RESEARCH: EARLIER BEDTIME, MORE EXERCISE. New Whoop research published in PNAS - the journal of the National Academy of Sciences - shows a clear, measurable link between sleep timing and next-day physical activity: going to bed earlier significantly increases your.
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RT @OwenGregorian: Sleep duration and timing are associated with next-day physical activity: Insights from two large-scale wearable sensor….
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RT @MarkCzeisler: 💤sleep timing/duration→🏃♀️next-day physical activity. 1️⃣early🐦 exercised more than night🦉.2️⃣ earlier sleep timing w pr….
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Out today in PNAS, we explore how sleep habits – and nightly changes in sleep – may link to next-day physical activity. In two large-scale wearable sensor studies (~6.5 million nights from ~26,000 individuals), we found:. 1. Longer sleep duration and later sleep timing were
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RT @EricTopol: Going to bed earlier links with increased moderate-to-vigorous physical activity the next day.Shown in 2 independent cohorts….
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Congratulations to the inimitable Dr @MarkCzeisler ! 🕰️🫀.
4 years later, med school is complete !. some formative moments:. ⭐️ CCU @BrighamWomens .⭐️ The Pit @MassGeneralNews.⭐️ Onc @DanaFarber ➡️ my.1st @PanMass ride 🚴.⭐️ med subi @BIDMChealth ft @ktkadakia .⭐️ thesis on chronocardiology. thank you to my village !. @BrighamMedRes next
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Further consequences of late night gym sessions on sleep and circadian rhythms ⬇️.
Effects of light exposure on parasympathetic HRV markers. - Bright blue light tends to reduce it. - Dim warm-colored light tends to increase it.
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exercise improves disease-free and overall survival after cancer independent of weight loss. first level 1 evidence !.
Presented at #ASCO25: . A 3-year structured exercise program after adjuvant chemotherapy for colon cancer improved disease-free and overall survival, physical functioning, and fitness, as compared with health education alone. Full CHALLENGE phase 3 trial results:
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RT @LaraWeed: Powerful point. In many cases, we still don’t know whether circadian disruption precedes mental disorders or is a consequence….
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RT @EricTopol: In @ScienceMagazine today, my essay on predicting and preventing Alzheimer's disease (open-access).h….
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RT @willahmed: Wow. Just sat through the announcement of the comprehensive report from the Make America Healthy Again Commission @WhiteHous….
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RT @JackSimoneNBA: Joe Mazzulla to @John_Karalis:. “You don’t pick the tests you have. You pick how you respond to them.”.
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Incredible piece of journalism:.
NEW: Jaylen Brown has played through visible pain these playoffs — finding ways to impact winning while furthering his Celtic legacy. When his story is told in totality, it’ll be these moments of toughness & sacrifice that’ll help cement his place among the Celtics' greats ⬇️
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RT @EricTopol: Why heart attacks peak in frequency and severity in the early morning hours: a pair of circadian clock-related proteins app….
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