Er konsum av melk og egg assosiert med risiko for kreft? Foreløpige resultater fra en prospektiv undersøkelse
DOI:
https://doi.org/10.5324/nje.v7i2.406Abstract
SAMMENDRAG
Sammenhenger mellom kreftinsidens og konsum av egg og melk er studert i en prospektiv undersøkelse av
ca. 50 000 personer i alderen 30-69 år. Kostholdsdataene ble samlet inn i forbindelse med andre runde av
hjerte- og karundersøkelsene som ble gjennomført av Statens helseundersøkelser i Finnmark, Sogn og
Fjordane og Oppland i perioden 1977-83. Gjennomsnittlig oppfølgingstid var 11,8 år. Omlag 2000 personer
fikk en kreftdiagnose i løpet av oppfølgingsperioden. Insidensrate-ratioer er beregnet i en log-lineær
Poissonregresjon basert på personår under risiko. Vi fant ingen sammenheng mellom total kreftinsidens og
konsum av melk (glass pr. dag) eller egg (antall pr. uke), men for spesifikke krefttyper observerte vi enkelte
assosiasjoner. Det arbeides nå med mer detaljerte analyser og med internasjonal publisering av resultatene.
Albrektsen G, Heuch I, Jacobsen BK, Kvåle G.
Is milk and egg consumption associated with cancer
risk? Preliminary results from a prospective study.
Nor J Epidemiol 1997; 7 (2): 205-208.
ENGLISH SUMMARY
Associations between cancer incidence and consumption of milk and eggs were examined in a prospective
study of about 50,000 persons aged 30-69 years. The mean follow-up period was 11.8 years. About 2000
persons were diagnosed with cancer during follow-up. Incidence rate ratios were calculated in a log-linear
Poisson regression model of person-years at risk. No relations were found between overall cancer incidence
and consumption of milk (glasses per day) or eggs (number per week), but some associations were observed
for specific sites. The analysis of the data is in progress and the results presented are preliminary.
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