{"id":6012,"date":"2026-10-19T09:48:22","date_gmt":"2026-10-19T09:48:22","guid":{"rendered":"https:\/\/phd.hi.is\/doktorsvorn\/doktorsvorn-i-naeringarfraedi\/"},"modified":"2026-10-19T09:48:22","modified_gmt":"2026-10-19T09:48:22","slug":"doktorsvorn-i-naeringarfraedi","status":"publish","type":"phd_defence","link":"https:\/\/phd.hi.is\/en\/doktorsvorn\/doktorsvorn-i-naeringarfraedi\/","title":{"rendered":"Doktorsv\u00f6rn \u00ed n\u00e6ringarfr\u00e6\u00f0i"},"content":{"rendered":"<div class=\"field-items\">\n<div class=\"field-item even\" property=\"content:encoded\">\n<p>Laufey Hr\u00f3lfsd\u00f3ttir ver doktorsritger\u00f0 s\u00edna \u00ed n\u00e6ringarfr\u00e6\u00f0i vi\u00f0 Matv\u00e6la- og n\u00e6ringarfr\u00e6\u00f0ideild H\u00e1sk\u00f3la \u00cdslands. Ritger\u00f0in ber heiti\u00f0: Ranns\u00f3kn \u00e1 tengslum matar\u00e6\u00f0is \u00e1 me\u00f0g\u00f6ngu, \u00feyngdaraukningar og heilsu barna seinna \u00e1 \u00e6vinni. Examining the link between maternal nutrition, gestational weight gain, and later offspring health. <\/p>\n<p>Andm\u00e6lendur eru dr. Keith Godfrey, pr\u00f3fessor vi\u00f0 H\u00e1sk\u00f3lann \u00ed Southampton, og dr. \u00de\u00f3ra Steingr\u00edmsd\u00f3ttir, pr\u00f3fessor vi\u00f0 L\u00e6knadeild H\u00e1sk\u00f3la \u00cdslands. Umsj\u00f3narkennarar og lei\u00f0beinendur voru dr. \u00de\u00f3rhallur Ingi Halld\u00f3rsson, pr\u00f3fessor vi\u00f0 Matv\u00e6la- og n\u00e6ringarfr\u00e6\u00f0ideild H\u00e1sk\u00f3la \u00cdslands, og dr. Brynd\u00eds Eva Birgisd\u00f3ttir, pr\u00f3fessor vi\u00f0 s\u00f6mu deild. Auk \u00feeirra s\u00e1tu \u00ed doktorsnefnd dr. Sj\u00fardur Fr\u00f3\u00f0i Olsen, pr\u00f3fessor vi\u00f0 Harvard School of Public Health, og dr. Ingibj\u00f6rg Gunnarsd\u00f3ttir, pr\u00f3fessor vi\u00f0 Matv\u00e6la- og n\u00e6ringarfr\u00e6\u00f0ideild. <\/p>\n<p>Dr. Mar\u00eda Gu\u00f0j\u00f3nsd\u00f3ttir, d\u00f3sent vi\u00f0 Matv\u00e6la- og n\u00e6ringarfr\u00e6\u00f0ideild H\u00e1sk\u00f3la \u00cdslands, stj\u00f3rnar ath\u00f6fninni.\u00a0<\/p>\n<p>\u00c1grip af ranns\u00f3kn Markmi\u00f0 doktorsverkefnisins var a\u00f0 b\u00e6ta v\u00edsindalega \u00feekkingu hva\u00f0 var\u00f0ar tengsl n\u00e6ringar ver\u00f0andi m\u00f3\u00f0ur, \u00feyngdaraukningar \u00e1 me\u00f0g\u00f6ngu og efnaskipta\u00fe\u00e1tta barna. Enn fremur var markmi\u00f0i\u00f0 a\u00f0 greina f\u00e6\u00f0u\u00fe\u00e6tti sem hafa forsp\u00e1rgildi \u00feegar kemur a\u00f0 \u00f3h\u00f3flegri \u00feyngdaraukningu \u00e1 me\u00f0g\u00f6ngu. Notast var vi\u00f0 tv\u00e6r \u00f3l\u00edkar framvirkar ferilranns\u00f3knir. Greinar I-III voru bygg\u00f0ar \u00e1 g\u00f6gnum fr\u00e1 \u00e1horfsranns\u00f3kninni Danish Fetal Origins Cohort (DaFO88), sem h\u00f3fst 1988-1989 \u00ed \u00c1r\u00f3sum (n=965) og var me\u00f0 20 \u00e1ra eftirfylgni. Grein IV var aftur \u00e1 m\u00f3ti bygg\u00f0 \u00e1 n\u00fdlegum g\u00f6gnum fr\u00e1 \u00edslensku \u00fe\u00fd\u00f0i, \u00fe.e. PREgnant Women of ICEland (PREWICE) (n=2113). \u00dea\u00f0 getur veri\u00f0 erfitt a\u00f0 n\u00fdta ni\u00f0urst\u00f6\u00f0ur \u00e1horfsranns\u00f3kna \u00ed kl\u00edn\u00edskum a\u00f0st\u00e6\u00f0um. A\u00f0 hluta til vegna \u00feess a\u00f0 a\u00f0fer\u00f0ir sem eru nota\u00f0ar til a\u00f0 meta f\u00e6\u00f0uval \u00ed \u00feessum ranns\u00f3knum eru oft mj\u00f6g \u00edtarlegar og t\u00edmafrekar. Uppl\u00fdsingum um matar\u00e6\u00f0i \u00ed \u00edslensku PREWICE-ranns\u00f3kninni var \u00fev\u00ed safna\u00f0 me\u00f0 \u00fev\u00ed a\u00f0 nota stuttan skimunarlista fyrir f\u00e6\u00f0uval sem gaf mynd af almennu f\u00e6\u00f0uvali \u00fe\u00e1tttakenda. Ni\u00f0urst\u00f6\u00f0urnar benda til \u00feess a\u00f0 n\u00e6ring kvenna \u00e1 me\u00f0g\u00f6ngu og \u00feyngdaraukning umfram r\u00e1\u00f0leggingar geti m\u00f6gulega haft \u00e1hrif \u00e1 gildi b\u00f3lgu\u00fe\u00e1tta \u00e1 me\u00f0g\u00f6ngu og efnaskipta\u00fe\u00e6tti barna snemma \u00e1 fullor\u00f0insaldri. \u00der\u00e1tt fyrir a\u00f0 tengsl vi\u00f0 langt\u00edma\u00fatkomur barna v\u00e6ru h\u00f3fleg er ekki h\u00e6gt a\u00f0 \u00fatiloka a\u00f0 \u00feessar l\u00edtilv\u00e6gu breytingar geti or\u00f0i\u00f0 greinilegri s\u00ed\u00f0ar \u00e1 \u00e6vinni. Ni\u00f0urst\u00f6\u00f0urnar fr\u00e1 PREWICE-\u00fe\u00fd\u00f0inu benda einnig til \u00feess a\u00f0 me\u00f0 \u00fev\u00ed a\u00f0 spyrja einfaldra spurninga um f\u00e6\u00f0uval \u00ed upphafi me\u00f0g\u00f6ngu, s\u00e9 m\u00f6gulega unnt a\u00f0 finna konur sem \u00feurfa aukinn stu\u00f0ning og r\u00e1\u00f0gj\u00f6f til a\u00f0 \u00feyngjast \u00ed samr\u00e6mi vi\u00f0 r\u00e1\u00f0leggingar og finna konur \u00ed aukinni \u00e1h\u00e6ttu \u00e1 \u00fev\u00ed a\u00f0 f\u00e6\u00f0a \u00feungbura. <\/p>\n<p>Um doktorsefni\u00f0 <br \/>Laufey Hr\u00f3lfsd\u00f3ttir er f\u00e6dd \u00e1 Akureyri \u00e1ri\u00f0 1984. H\u00fan lauk st\u00fadentspr\u00f3fi af n\u00e1tt\u00farufr\u00e6\u00f0ibraut Menntask\u00f3lans \u00e1 Akureyri \u00e1ri\u00f0 2004, BS-pr\u00f3fi \u00ed l\u00edft\u00e6kni fr\u00e1 H\u00e1sk\u00f3lanum \u00e1 Akureyri fj\u00f3rum \u00e1rum s\u00ed\u00f0ar og MS-pr\u00f3fi \u00ed n\u00e6ringarfr\u00e6\u00f0i fr\u00e1 H\u00e1sk\u00f3la \u00cdslands \u00e1ri\u00f0 2013. Me\u00f0fram doktorsn\u00e1minu hefur h\u00fan starfa\u00f0 sem stundakennari vi\u00f0 H\u00e1sk\u00f3la \u00cdslands og H\u00e1sk\u00f3lann \u00e1 Akureyri. Laufey hefur n\u00fa veri\u00f0 r\u00e1\u00f0in sem forst\u00f6\u00f0uma\u00f0ur deildar mennta, v\u00edsinda og g\u00e6\u00f0a vi\u00f0 Sj\u00fakrah\u00fasi\u00f0 \u00e1 Akureyri. Foreldrar Laufeyjar eru Hr\u00f3lfur Sk\u00falason og Hallveig Stef\u00e1nsd\u00f3ttir. Laufey er b\u00fasett \u00e1 Akureyri \u00e1samt samb\u00fdlismanni s\u00ednum Fri\u00f0riki Ragnari Fri\u00f0rikssyni og sonum \u00feeirra, Krist\u00f3fer Kat\u00f3 og Franz Hr\u00f3lfi. <\/p>\n<\/div><\/div>","protected":false},"featured_media":1248,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_phd_date_start":"2018-01-11T09:00:00+00:00","_phd_date_end":"2018-01-11T11:30:00+00:00","_phd_location":"A\u00f0albygging H\u00e1t\u00ed\u00f0asalur","_phd_admission":"A\u00f0gangur \u00f3keypis","_phd_thesis_title":"Ranns\u00f3kn \u00e1 tengslum matar\u00e6\u00f0is \u00e1 me\u00f0g\u00f6ngu, \u00feyngdaraukningar og heilsu barna seinna \u00e1 \u00e6vinni. 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