Scientists propose new marker for blood omega-3 levels
Monday, February 16th, 2009US scientists have reported that the stable nitrogen isotope 15N may be a suitable biomarker to analyse blood levels of EPA and DHA intake in clinical and epidemiologic studies.
Scientists from the University of Alaska Fairbanks and the Fred Hutchinson Cancer Research Center in Seattle report that the ratio between 15N and 14N is elevated in […]