Alaina Pearce (@AlainaLPearce) header
Alaina Pearce (@AlainaLPearce) profile picture

Assistant Research Professor @pennstateNUTR, interested in #CognitiveNeuroscience of #obesity and #EatingBehavior, @Georgetown & @UMNMorris alumna

State College, PA
Joined January 2019
Photo by Alaina Pearce (@AlainaLPearce)Photo by Alaina Pearce (@AlainaLPearce)Photo by Alaina Pearce (@AlainaLPearce)Photo by Alaina Pearce (@AlainaLPearce)Photo by Alaina Pearce (@AlainaLPearce)Photo by Alaina Pearce (@AlainaLPearce)
If you are unable to make it to one of the nationwide Stand Up for Science rallies on Friday, March 7th, consider participating in the Nationwide Walkout on Friday, March 7th at 12pm. I will be walking out of my lab on Friday! standupforscience2025.org
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So happy to have helped with the first Open Science Bootcamp at PSU. We had great representation across Penn State! #OpenScience @SSRIPennState @pennstatehhd @psulibs @PSUEngineering @PSUBellisario @PSULiberalArts @PSUScience @agsciences @SmealCollege @ISTatPENNSTATE and more!
Penn State's first ever Open Science Bootcamp was held earlier this month. You can read more about it here: csc.la.psu.edu/news/penn-sta… @rogilmore #openscience @PSUPsychology @PennStateHHD
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Congrats to Nick Neuwald and @KatKellerLab for another great paper on eating microstructure! Switching between foods was associated with greater eating in the absence of hunger and reward-based eating. @SSIBsociety @PSUresearch @pennstateNUTR sciencedirect.com/science/ar…
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Excited to share my paper validating video-coded eating behavior to measure cumulative intake curves (rather than scales), extending their utility to children and non-lab environments! More below 👇 #EatingBeahvior @FrontNutrition @SSIBsociety @BFDGnews frontiersin.org/articles/10.…
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Cumulative intake curves are typically assessed with hidden scales to continuously measure intake. However, this requires limiting many eating behaviors that are typical for children or those with disordered eating (e.g., playing with/dissecting food).
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Officially out for publication! @KatKellerLab @BariFuchs
New Research: The role of reinforcement learning and value-based decision-making frameworks in understanding food choice and eating behaviors: The obesogenic food environment includes easy access to highly-palatable, energy-dense,… frontiersin.org/articles/10.… #Nutrition
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Which neurocognitive frameworks of reward learning and decision making can improve our understanding of eating behavior and food choice? Check out the 3 we propose in our new @FrontNutrition review! @BariFuchs @KatKellerLab frontiersin.org/articles/10.…
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I am very excited to be a KL2 scholar @PennStateCTSI and @ncats_nih_gov. Being part of a KL2 cohort that is ALL #WomenInSTEM is incredibly inspiring and motivating! pennstatehealthnews.org/2022… @emilyerinhohman @ln_forrest @obgdocsarah @LinahuertaM @SusanVeldheer @LizaBehrens
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Exited to share our new systematic review that compiled methods of coding child microstructure behavior! @KatKellerLab sciencedirect.com/science/ar… Keep reading for best-practice recommendations for meal coding in children! 🧵 #eatingbehavior #feeding @SSIBsociety @BFDGnews
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1) Provide details on the types, amounts, and brands of foods served. Food reporting was inconsistent, even in controlled laboratory studies. While controlling foods is difficult in some settings (home, school), standardizing food reporting will improve reproducibility. 2/5
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Excited to share our newest publication examining the impact of severe obesity and surgery induced weight loss on cortical thickness in adolescents. Thank you Dr. Laya Rajan @laya_rajan and the @DCNLGU crew for keeping this working going!!! onlinelibrary.wiley.com/shar…
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Not ready for #SSIB2021 to end!?!? Join us next week for some #professionaldevelopment Jeopardy style! Registration: usc.zoom.us/meeting/register… @SSIBsociety @BFDGnews @AcademicChatter
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The @KatKellerLab had some great presentations about child #eatingbehavior this year at #SSIB2021! Check them out at online at SSIB ssib.org/virtual/index.php?p… or see an overview of them here: sites.psu.edu/alainapearce/2… @BariFuchs @NicoleAReigh
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Check out my #SSIB2021 poster TODAY showing cumulative intake curves can be characterized from bite data as one would code from video taped meals! This could extend their use to multi-item meals. ssib.org/virtual/index.php?p…
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Opening night for the State College Spikes #savethespikes
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This week we had our second #OpenScience Roundtable for graduate students and postdocs where we discussed Dr. McCaul's @MikeMcCaul3 video on creating a data analysis plan. Group's thoughts in THREAD youtu.be/5PQpBJXedZo
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Even if never published publicly, lab data analysis plans may reduce the number of barriers to success in graduate school by demystifying some of the research process. This would save students time and reduce the chance of errors in data collection, management, and analysis.
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Our new study used association rules mining to characterize loss of control (LOC) eating in children. @KatKellerLab @ShanaAdise @NutritionCues @circusnole Key findings and the questions they inspired in THREAD sciencedirect.com/science/ar… 1/5
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1) LOC-eating was characterized by the combination of frequent food fussiness paired with lower parental pressure to eat Question: how do child appetitive traits and parent feeding practices influence each other and the development/presentation of LOC-eating in childhood? 2/5
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I am looking for free, virtual talks for an #openscience and #dataethics journal club/roundtable discussions for #phd students and #postdocs in #nutrition and #neuroscience. Please RT and suggest your favorite talks! #help #AcademicTwitter #FAIRData #phdchat
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Looking forward to this talk on reproducible and ethical data science
This Friday, 12/4, noon ET, @russpoldrack of @Stanford will give the virtual talk "Toward a Culture of Computational Reproducibility" Watch live at: youtu.be/XjW3t-qXAiE #datascience #reproducible #neuroscience
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Sign up to ‘Meet the Scientist’ with Dr Barbara Rolls if you are in interested in chatting about satiety, obesity, MyPlate, or factors influencing food intake! @BFDGnews @nutritionorg #AcademicChatter #phdchat #postdoc
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We still have spots available for Meet the #Scientists! Please retweet, like, and spread the news to students and postdocs. @BFDGnews @AcademicChatter @ObesitySociety #phdchat #AcademicTwitter
Replying to @SSIBsociety
@SSIBsociety The New Investigator Advisory Board invites you to participate in an intimate 1hr 'Meet the Scientist' session with scientists at all levels from diverse backgrounds & areas in ingestive behavior. Sign up here: docs.google.com/forms/d/e/1F… HURRY SPOTS ARE LIMITED! ⏳⏳
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