Sign in

T.F.Mathisen, PhD

@tfmathisen.bsky.social
38 followers 73 following 36 posts

Professor in Health Science / Exercise Physiologist & Dietitian [eating disorders; REDs; athlete health; body composition; exercise as medicine] ~Norway~

PostsRepliesMedia
T.F.Mathisen, PhD @tfmathisen.bsky.social · 04/09/2026
Read our latest editorial in the BJSM raising awarness of the implementation gap in protecting athletes health: bjsm.bmj.com/content/earl...
000
T.F.Mathisen, PhD @tfmathisen.bsky.social · 12/02/2026
Nå snakker vi, desken @vg.no #planlegging #layout #norwegianpress
000
T.F.Mathisen, PhD @tfmathisen.bsky.social · 03/02/2026
3/3 ⛹️‍♀️🏀Public Health Nurses, being the firstline health personell consulting with adolescent athletes, demonstrate limited competence on REDs. Prior course attendance associated with greater knowledge, and education-preference was “meet-the-expert” courses 💡 journals.sagepub.com/doi/10.1177/...
journals.sagepub.com
Knowledge of Eating Disorders and Relative Energy Deficiency in Sports among Public Health Nurses at Elite Sport Schools - Siri Heradstveit, Lisa Garnweider-Holme, Brita Askeland Winje, Jorunn Sundgot...
Introduction: Eating disorders (EDs) are increasingly common, and their prevalence among athletes is approximately three times higher than in the general popula...
000
T.F.Mathisen, PhD @tfmathisen.bsky.social · 03/02/2026
2/3 ⛷️Biathlon coaches, as representatives of weight-sensitive sports, demonstrate limited competence regarding REDs and express a desire for further education. Interactive “meet-the-expert” formats, virtually or in person, are preferred over reading papers journals.sagepub.com/doi/10.1177/...
journals.sagepub.com
Knowledge of low energy availability in biathlon: Why coaches need more targeted education. Results from a national, cross-sectional study - Therese Fostervold Mathisen, Jorunn Sundgot-Borgen, Lindsay...
This study explores the knowledge of coaches working with adolescent biathletes regarding eating disorders (ED), low energy availability (LEA), and Relative Ene...
000
T.F.Mathisen, PhD @tfmathisen.bsky.social · 03/02/2026
1/3💡We recently had two papers published from studies exploring the knowledge and competence by public health nurses (1) and biathlon coaches (2) on REDs and #eatingdisorders in athletes. The findings highlight needs for ⬆️competence, and preference for physical or virtual "meet-the-expert" courses👥
200
T.F.Mathisen, PhD @tfmathisen.bsky.social · 07/10/2025
🧀Did you know that the type of cheese you chose, may matter for your health? Our research group study the effect of the swiss-type cheese Jarlsberg on bone health and performance in young nordic skiers. First effect-publication: @nih-sport-sciences.bsky.social www.tandfonline.com/doi/full/10....
tandfonline.com
Comparison of cheese with and without Propionibacterium freudenreichii subsp. shermanii LMGT 2951 on off-season muscle strength and VO2 max development in Nordic skiers: a randomized clinical trial
Nordic skiers represent a low-impact, weight-sensitive sport and may be inclined to engage in weight-controlling behavior, hence increasing their risk for low energy availability and impairment in ...
011
T.F.Mathisen, PhD @tfmathisen.bsky.social · 24/07/2025
«Dersom resultatene varierer fra dag til dag, avhengig av hvor nøyaktig den som måler er, og hvor mye eller lite væske som er i huden, kan grenseverdiene bli misvisende. Derfor gjennomfører man ikke slike målinger daglig – feilmarginene blir for store!» www.nrk.no/sport/uno-x-...
nrk.no
Uno-X og Remco Evenepoel bruker «fettklype» i Tour de France – Therese Fostervold Mathisen advarer
Rytterne i Uno-X har tilbud om vektkontroll underveis i Tour de France. Fagekspert på området mener tidspunktet er merkelig.
000
T.F.Mathisen, PhD @tfmathisen.bsky.social · 03/07/2025
...And we would like to thank the reviewer for their efforts in evaluating our manuscript on REDs... Quoting: "-in what sense can there be low energy availability in the Western world?" #incompetence #REDs #lowenergyavailability #sport #athletehealth
000
T.F.Mathisen, PhD @tfmathisen.bsky.social · 01/07/2025
🏋 Doing heavy free-weight resistance exercise during pregnancy?? Really? I'm so happy to see this paper published and finally available, being the result of a great collaboration with Aliaksandr Hubin, Margo Mountjoy and Jorunn Sundgot-Borgen 👇🏻 journals.humankinetics.com/view/journal...
journals.humankinetics.com
020
T.F.Mathisen, PhD @tfmathisen.bsky.social · 05/05/2025
📣 Calling all football performance nutritionists! 📣 Don't miss the opportunity to connect with leading experts in elite sport. There is a few spaces remaining, complete the form and join the waitlist for a chance to attend our exclusive event! ⚽️🍎 lnkd.in/en4ht_gn
000
T.F.Mathisen, PhD @tfmathisen.bsky.social · 30/04/2025
Tenkte å bli #influencer 😎 så takk for tipset Ketil Raknes ved @kunnskapkristiania.bsky.social 👌
000
T.F.Mathisen, PhD @tfmathisen.bsky.social · 28/04/2025
Pleased to see the enthusiasm our previous Best Practice Guidelines publication has sparked across various sports communities. Together, we are working towards a better sport for everyone! I’m excited to contribute to this conference for sports nutritionists involved in elite football in England
000
T.F.Mathisen, PhD @tfmathisen.bsky.social · 23/04/2025
Interesseorganisasjoner ansetter jurister og tidligere departements ansatte for å ruste seg som sentrale «rådgivere» for politikere - å være støttende framfor kritiske er en sentral inngangsport for å bli lyttet til 👍🏻 -formidlingsseminar ved @oslomet.bsky.social & @kunnskapkristiania.bsky.social
000
T.F.Mathisen, PhD @tfmathisen.bsky.social · 23/04/2025
Gjør forskningsformidling til en «historiefortelling» - det fanger interesse, skaper engasjement og gjør at vi husker bedre. Tørre å utelate nyansene og detaljene slik at hovedbudskapet blir tydelig 👊🏻 -ved @ingeborgsenneset.bsky.social -sammen @oslomet.bsky.social & @kunnskapkristiania.bsky.social
111
T.F.Mathisen, PhD @tfmathisen.bsky.social · 23/04/2025
Basert på publikasjon; www.tandfonline.com/doi/full/10....
tandfonline.com
Populating the science-policy co-production space: academic and policymaker perspectives on knowledge exchange
In this paper, we seek to provide a fresh perspective on knowledge exchange by addressing both academics’ and policymakers’ experiences with such exchange. Through two large Norwegian surveys of ac...
000
T.F.Mathisen, PhD @tfmathisen.bsky.social · 23/04/2025
Det tredje samfunnsoppdrag, forskningskommunikasjon, står ikke i veien for det produktive forskningsarbeidet - og studentinvolvering i forskningsarbeid er super produktivt 👌 -ved @audunfarbrot.bsky.social i forskningskommunikasjon seminar ved @oslomet.bsky.social og @kunnskapkristiania.bsky.social
100
T.F.Mathisen, PhD @tfmathisen.bsky.social · 23/04/2025
Forskning appellerer til målgruppene dersom den svarer til minst en av disse kategorier 👇🏻 -forskningsformidlingsseminar ved @oslomet.bsky.social og @kunnskapkristiania.bsky.social
000
T.F.Mathisen, PhD @tfmathisen.bsky.social · 23/04/2025
Samarbeid mellom målgrupper og forskere styrker potensielle effekter fra forskning. Hør hva målgruppen trenger, men gjør de også i stand til å forstå og bruke ny kunnskap ☝🏻 -forskningskommunikasjon seminar ved @oslomet.bsky.social og @kunnskapkristiania.bsky.social
000
T.F.Mathisen, PhD @tfmathisen.bsky.social · 23/04/2025
«Forskning som drivkraft for samfunnsendringer» samler 50 forsker organisasjoner i hybrid arrangement ved @oslomet.bsky.social og @kunnskapkristiania.bsky.social www.kristiania.no/om-kristiani...
kristiania.no
Halvdagsseminar: Din forskning som drivkraft for samfunnsendringer
Kristiania og OsloMet inviterer til halvdagsseminar for forskere i hele sektoren der forskningskommunikasjon står i sentrum.
000
T.F.Mathisen, PhD @tfmathisen.bsky.social · 14/04/2025
👏 – Vi vet at 99% av spillerne aldri kommer til å kunne leve av idretten, så det handler om å beholde miljøene der hvor de hører hjemme, og kameratskapet, så lenge som mulig. Det holder ungdommene i idretten, og det syns jeg vi skal jobbe sammen for å få til, sier han. 👊🏻 www.nrk.no/sport/xl/dis...
nrk.no
Disse e-postene er blitt vanlige – nå slås det alarm om norske barn
Idrettsleder har fått nok: Mener hele lag raseres i toppklubbenes jakt på den neste stjernespilleren.
000
T.F.Mathisen, PhD @tfmathisen.bsky.social · 13/04/2025
One of the most inspiring things about being a researcher is meeting with target groups to share EBK. I'm so grateful to have been invited by the Norwegian Olympic Sport Center region East and their team sport representatives to talk about #bodycomposition assessments in young #athletes 👌
000
T.F.Mathisen, PhD @tfmathisen.bsky.social · 08/04/2025
This is me in 2007 - similar to 2004, and both times experiencing a lot of worries and warnings from fellow gym members. So happy to receive todays’ acceptance letter on our controlled, prospective study of pregnant power athletes🤸🏻‍♂️ Look forward to share this with you 👊🏻 #pregnancy #powerlifting
Pregnant athlete lifting weights in a gymAcceptance letter for a research paper from a scientific journal
000
T.F.Mathisen, PhD @tfmathisen.bsky.social · 07/04/2025
Time to change how we talk and think about body weight, -composition and -appearance in sport 👊🏻 #bodycomposition #athlete #eatingdisorder #REDs youtu.be/vLI7LN2DGgs
youtu.be
Body Composition: More than a Number
YouTube video by Sport Ireland
000
Reposted by T.F.Mathisen, PhD
Dept of Sport & Exercise Sciences - Durham University @dusportexsci.bsky.social · 01/04/2025
Dr Lindsay Macnaughton is seeking to appoint a part time Research Assistant to support an exciting & innovative project in collaboration with an industry partner, Applied Monitoring Limited, who have designed a device to measure lactate using non-invasive technology. Full details: shorturl.at/XvYTc
durham.taleo.net
Research Assistant
Click the link provided to see the complete job description.
011
T.F.Mathisen, PhD @tfmathisen.bsky.social · 18/03/2025
Det fødes færre barn - for kommuneøkonomi en besparelse i årene framover…. Men knuses likevel godt av antallet eldre som vil trenge hjelp! #helsekonferanse #nav #statistikk
010
T.F.Mathisen, PhD @tfmathisen.bsky.social · 18/03/2025
Helsekonferanse i Verdal for næringslivet 👌
000
T.F.Mathisen, PhD @tfmathisen.bsky.social · 17/03/2025
What is the frequency of #eatingdisorders in elite adolescence athletes versus recreation athletes versus reference students? New research published from our group; bjsm.bmj.com/content/earl... @nih-sport-sciences.bsky.social @mcmasteruniversity.bsky.social
bjsm.bmj.com
Factors predicting disordered eating and the prevalence of eating disorders in adolescent elite athletes, trained athletes and a reference group: a prospective controlled two-step study
Objective To prospectively examine the prevalence of diagnosed eating disorders (ED-diagnosis), ED-symptoms and factors predicting ED-symptoms in three male and female high school student groups: elit...
010
T.F.Mathisen, PhD @tfmathisen.bsky.social · 13/03/2025
The board of the Nordic Eating Disorder Society is meeting in Reykjavik these days to plan the next biennial conference nedsconference.com 📌Mark your calendars: 9th - 11th of September 2026, Vesterås, Sweeden📌 #eatingdisorders #conference #boardmeeting
000
Reposted by T.F.Mathisen, PhD
Nasjonalforeningen for folkehelsen @nasjonalforeningen.no · 08/03/2025
Vi heier på forslaget fra programkomiteen til landsmøtet i @venstre.no om å tilrettelegge for mer fysisk aktivitet for alle i grunnskolen. God folkehelse skaper vi sammen! #folkehelse
021
Reposted by T.F.Mathisen, PhD
Norges idrettshøgskole @nih-sport-sciences.bsky.social · 07/03/2025
– Idrett og helsevitenskapelig forskning har historisk sett hatt hovedfokus på menn. Det har ført til at sentrale helseutfordringer som menstruasjonssyklus og bekkenbunnsplager ofte har blitt oversett, sier professor og leder av det nye senteret, Jorunn Sundgot-Borgen 👇 #kvinnehelse #forskning
nih.no
NIH styrker forskning på kvinnehelse: etablerer forskningssenter - Norges idrettshøgskole
Senter for kvinnehelse i idrett og fysisk aktivitet har som mål om å bli et ledende nasjonalt og internasjonalt kompetansesenter for forskning, utdanning og formidling innen kvinnehelse i idrett og fy...
022
T.F.Mathisen, PhD @tfmathisen.bsky.social · 07/03/2025
Nye retningslinjer gitt idretten, fraråder veiing og målinger før utøver er >18 år: "adolescent athletes should focus on purposeful training to further develop physical and skilled performance, complemented by a nutrition strategy that facilitates a positive relationship with food and body"
bjsm.bmj.com
Best practice recommendations for body composition considerations in sport to reduce health and performance risks: a critical review, original survey and expert opinion by a subgroup of the IOC consen...
Background The assessment of body composition (BC) in sport raises concern for athlete health, especially where an overfocus on being lighter or leaner increases the risk of Relative Energy Deficiency...
000
T.F.Mathisen, PhD @tfmathisen.bsky.social · 07/03/2025
"I dag tror Lundby at hun gikk ned i vekt for tidlig, altså som 17-åring" Nå seiler artikler frem om REDs, vektregulering og for noen også spiseforstyrrelser, i idretten. Viktige stemmer som Maren Lundby bidrar til viktig debatt. Men forskere er ikke i tvil: idretten trenger endringer #HelseFørst
aftenposten.no
Tok systematiske grep for å få ned i vekt: – Det var ikke normalt
TRONDHEIM: Som tenåring begynte Maren Lundby (30) å tyne vekten. Nå tror hun det var en alvorlig feil.
100
Reposted by T.F.Mathisen, PhD
freedfromed.bsky.social @freedfromed.bsky.social · 24/02/2025
To kick off Eating Disorders Awareness Week, we’re reintroducing ourselves and our mission. 💜 #EatingDisordersAwarenessWeek #EatingDisordersAwareness #EDAW #FREED
012
T.F.Mathisen, PhD @tfmathisen.bsky.social · 16/02/2025
👍https://www.nrk.no/sport/kommentar_-maren-lundby-om-vektpresset-i-hopp-_-mener-utovere-bor-diskes-1.17270914
nrk.no
«Nå er faktisk hoppsporten så syk at halve feltet bør diskes»
Det høres kanskje drastisk ut, men nå er faktisk hoppsporten så syk at halve feltet bør diskes.
000
T.F.Mathisen, PhD @tfmathisen.bsky.social · 16/02/2025
Nei, nei, nei!!! Best fysisk form er ikke synonymt med lav vekt - ikke i noen idrett overhode ☝🏻 @aftenposten.no @vgsport.no www.nrk.no/sport/silje-...
nrk.no
Silje Opseth avslører vektproblemer og vonde tanker: – Føler meg som en ordentlig mislykket person
I flere år har Silje Opseth følt seg mislykket fordi hun er «for stor». Nå tar hun et oppgjør med sin egen idrett.
100
T.F.Mathisen, PhD @tfmathisen.bsky.social · 14/02/2025
Not only have we proved #exerciseismedicine effective in treatment of #eatingdisorders - but also trained exercise physiologists & dietitians positioned in primary healthcare to deliver the PED-t as a stepped care approach 👊🏻 @nih-sport-sciences.bsky.social @aftenposten.no
011
T.F.Mathisen, PhD @tfmathisen.bsky.social · 10/02/2025
See todays' PhD defense @nih-sport-sciences.bsky.social : Effects from HIT during puberty🚴‍♀️🏃‍♂️ at 13PM CET time: "Taking a breather: Do physiological changes induced by growth during puberty outweigh those induced by endurance training in youth athletes?" www.youtube.com/@norgesidret...
youtube.com
Norges idrettshøgskole
Norges idrettshøgskole (NIH) er en vitenskapelig høgskole og et spesialisert universitetfor idrettsvitenskap. NIH er Norges største tilbyder av idrettsfaglig utdanning med fem ulike bachelorprogram og...
001
T.F.Mathisen, PhD @tfmathisen.bsky.social · 03/02/2025
Are you a sports coach or conducting #bodycomposition (BC) assessments for #athletes?🏋️🏃‍♂️🏊‍♂️🚴‍♀️⚽⛸️ Excessive focus on body weight and BC can increase the risk of body dissatisfaction, #eatingdisorders, and #REDs. Please see the Best Practice Guidelines for BC assessment 👇 bjsm.bmj.com/content/57/1...
bjsm.bmj.com
Best practice recommendations for body composition considerations in sport to reduce health and performance risks: a critical review, original survey and expert opinion by a subgroup of the IOC consen...
Background The assessment of body composition (BC) in sport raises concern for athlete health, especially where an overfocus on being lighter or leaner increases the risk of Relative Energy Deficiency...
000
T.F.Mathisen, PhD @tfmathisen.bsky.social · 02/02/2025
"There is very little evidence in research papers that correlates exact skin fold numbers to performance" Focus on the things that really matter for improving performance in sport:🏃‍♂️🏋️🍌🥛🛌 Prevent #bodydissatisfaction #eatingdisorders #REDs #LEA 👊 www.abc.net.au/news/2024-04...
abc.net.au
Why this sport pivoted away from skin fold testing years ago
Is the outrage surrounding the AFL's decision to ban skin fold tests in the pathway warranted? One expert working across a range of sports says many have been phasing them out for a while.
000
Reposted by T.F.Mathisen, PhD
Institute of Sports Medicine Copenhagen @ismcopenhagen.bsky.social · 28/01/2025
The second paper from Mads Bloch-Ibenfeldt's PhD is now online! 🦴🏋️‍♀️ "Heavy resistance training provides short-term benefits on bone formation in well-functioning older adults" www.sciencedirect.com/science/arti...
sciencedirect.com
Heavy resistance training provides short-term benefits on bone formation in well-functioning older adults
Maintained bone health is critical for independent living when aging. Currently, multimodal exercise regimes including weight-bearing exercises with i…
072
T.F.Mathisen, PhD @tfmathisen.bsky.social · 02/01/2025
Hi, I’d like to be added as a researcher in physiology. 🧪 My research profile on researchgate as a validation for qualification; www.researchgate.net/profile/Ther...
researchgate.net
Therese MATHISEN | Professor (Associate) | PhD | Østfold University College, Halden | Faculty of Health Welfare and Organisation | Research profile
Dietitian and exercise physiologist. My research interests are physical and mental health effects related to motives for and effects from physical activity (as rehabiliation/treatment, or adhered to a...
000