ESSA ASpS/AES | PhD @theAIS @CQUni | Physiologist | Performance Scientist | Sleep, travel, jet lag, recovery & cognition |she/her

Joined March 2015
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💤 New Research 💤 The impact of #sleep inertia on physical 🏃‍♂️, cognitive 🧠 & subjective #performance after a 1 or 2 hr arvo #nap in semiprofessional #athletes Delighted to get this one out via @IJSPPjournal tinyurl.com/3ayb4pxa #sportscience Practical applications ⬇️
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Dr Georgia Romyn retweeted
One of my favourite things is sleep brand founders, from supplements to eye masks to digital therapies, all "cured" "fixed" or "solved" their chronic insomnia with the product and never had a poor might's sleep again... This sort of codswallop is not fair on poor sleepers...
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Dr Georgia Romyn retweeted
On the contrary: #Naps can ⬆️ #alertness & other benefits. Acute vs later effects depend e.g. on duration: Naps <15-20 min ⬇️ risk of subsequent [#sleep] inertia. As opposed to the idea below that NSDR would equal 1-2 h of sleep, there is a lot of science behind #napping 🧵
"Power naps" slow you down and, if done incorrectly, can completely disrupt your circadian rhythm. Instead, try Non-Sleep Deep Rest (NSDR). Here’s how to restore your energy in 10 minutes:
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🚨❓ Work in invasion/striking team sports: managing injury, prescribing / monitoring exercise, or training loads, or in a coaching / skill capacity? Please complete our ~10-minute survey🧠 👉🏼 redcap.link/MFx_injury_part1 PLEASE RT🔁
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Dr Georgia Romyn retweeted
FREE!【Japan High Performance Sport Symposium】 "Individualized Performance Optimization Through Developing Resilient Athlete Support System" (On-demand: Feb.15-Mar.15) @inigomujika_en @hiitscience @PaulBLaursen @ShonaHalson @Jad_AdrianWJ Registration: resilient-symposium.studio.s…

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Dr Georgia Romyn retweeted
Female athletes are a hot topic right now 🧐 But what about female coaches, officials, performance staff, operations & business staff? Together with @DrAntheaClarke, @AlexHRoberts & Dr Clare MacMahon, we propose a new framework ➡️ tandfonline.com/doi/full/10.… @SportInSocietyJ
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Replying to @ShonaHalson
Take homes, and link to the open access article: sciencedirect.com/science/ar…
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Dr Georgia Romyn retweeted
Just how close to bedtime is too close for your caffeine? ☕️ 🛌 Massive thanks to all involved in the first paper of my PhD @ShonaHalson @JonathonWeakle1 @LouiseMBurke @CBTmin @ThePhaseShifter @niravmaniar91
☕️&💤: How close to bedtime should we stop consuming caffeine? Look out for pre-workouts on subsequent sleep💥 Super effort by @C__Gardiner and team @SPRINT_ACU sciencedirect.com/science/ar… (Open Access)
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Dr Georgia Romyn retweeted
Take those Sleep Scores with a pinch of salt! 😴 In this study, when people were assigned with a poor sleep quality rating their cognitive performance was worse... Even if their self-reported sleep quality was good!
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Dr Georgia Romyn retweeted
If you’re new to tracking personal or athlete data (subjectives, HRV, sleep, etc), rest assured that optimal status metrics are not required for a high level of physical performance. This should be fairly unsurprising given that none of these are measures of physical performance.
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Dr Georgia Romyn retweeted
Please listen to this message if you are believing the data your wearable is giving you on sleep stages. I've recently been working with an international footballer and if we believed the data on deep sleep and rem sleep they were basically dead. They were sleeping fine
Unfortunately wearables can’t stage sleep accurately. At this point the only way to estimate sleep staging is polysomnography scored by a sleep scientist. Wearables are ok for estimating sleep duration as long as bedtime & wake time are accurate (often they have to be corrected).
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Dr Georgia Romyn retweeted
Don't miss my top secret tips to help you get back to sleep if you wake up in the middle of the night in this 12 min episode. Thanks for interviewing me on the podcast! omny.fm/shows/the-blueprint-…

Join me & @sleep4sport for Ep 241 as we discuss key behavioral patterns & strategies that will help you get the restful and fulfilling sleep you deserve! We'll discuss light exposure, the truth on blue light blockers, and a 3-step midnight wakeup routine - link in my bio.
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Dr Georgia Romyn retweeted
The 3 best S&C coaches I’ve ever met in my life have a combined 749 followers on this app and a total of 1582 total tweets. Don’t get lost in social media validation folks.
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Dr Georgia Romyn retweeted
Can getting negative feedback from a wearable make you *less* confident about your health or performance? Interesting article here on wearables and 'nocebo' effects 👇
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Unfortunately wearables can’t stage sleep accurately. At this point the only way to estimate sleep staging is polysomnography scored by a sleep scientist. Wearables are ok for estimating sleep duration as long as bedtime & wake time are accurate (often they have to be corrected).
I got an Oura ring in September and made some dramatic lifestyle changes in response to terrifyingly low deep sleep readings (how am I even alive let alone functioning??). Oura recently introduced a new algorithm and my deep sleep is…totally fine? 🤣
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Dr Georgia Romyn retweeted
I realize a sexier headline would have been “Drink this magical tea for a great night of sleep”. Alas, I speak the truth. No such tea or any other supplement claiming to put you to sleep exists.
16 Dec 2022
The evidence concerning the effectiveness of popular herbal teas as sleep aids is "limited and mixed at best," says RAND senior behavioral and social scientist @wendytroxel. wellandgood.com/herbal-teas-…
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Dr Georgia Romyn retweeted
This post from ⁦@Sleep4Sport⁩ over on instagram explains why the 90 minute sleep cycle theory is not based on science. I would also add it presume we can force ourselves to go to sleep at a certain time. We can't. #highperformancepodcast instagram.com/p/BnwYOwXFRqI/…
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Dr Georgia Romyn retweeted
Looking for a Christmas gift for the coach/practitioner who has everything? Why not gift them with the power of knowledge! Registrations for the summer course of the 'Supporting the Female Athlete' short course now open bit.ly/3ELHiXC #womeninsport
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Dr Georgia Romyn retweeted
Thanks @SportsmithHQ for the opportunity to share by answering six important questions about mental fatigue & mental recovery in sport 🧠🏆📊🤯 @SPRINT_ACU
This week's Sportsmith Six... Understanding mental fatigue and mental recovery in sport @suzanna_russell "Creatine supplementation is a cognitive enhancer with good supporting evidence." sportsmith.co/articles/under…
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Dr Georgia Romyn retweeted
One in 50 adults and 1 in 140 children in the US are using #melatonin to fall asleep. Melatonin is not as safe as people assume. It can raise blood sugar and blood pressure in many adults. safety of long term use of high dose melatonin is unknown. jamanetwork.com/journals/jam…
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Dr Georgia Romyn retweeted
Final takeaways from #WISC22 Across the 5 themes, three consistent messages came through 1) ⬆️ awareness of issues for women 2) more research is needed to inform practice, and 3) be considerate of language used - what, when, how something is referred to Bring on WISC 2024!
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