E Stoutjesdijk1, A Schaafsma2, D A J Dijck-Brouwer3, F A J Muskiet3. 1. University of Groningen, University Medical Center Groningen, Department of Laboratory Medicine, The Netherlands. Electronic address: e.stoutjesdijk@umcg.nl. 2. Friesland Campina, Amersfoort, The Netherlands. 3. University of Groningen, University Medical Center Groningen, Department of Laboratory Medicine, The Netherlands.
Abstract
INTRODUCTION:Erythrocyte (RBC) DHA+EPA is considered optimal at 8g%. Mothers with lifetime high fish intakes exhibiting this status produce milk with about 1g% DHA+EPA. We established DHA+EPA supplemental dosages needed to augment RBC DHA+EPA to 8g% and milk DHA+EPA to 1g%. MATERIALS AND METHODS:Pregnant women were randomly allocated to DHA+EPA dosages of: 225+90 (n=9), 450+180 (n=9), 675+270 (n=11) and 900+360 (n=7) mg/day. Samples were collected at 20 and 36 gestational weeks and 4 weeks postpartum. RESULTS: Linear regression revealed needed dosages rounded at 750mg/day to reach 8g% RBC DHA+EPA and 1000mg/day for 1g% milk DHA+EPA. RBC DHA+EPA increment depended on baseline values. There was no effect on milk AA, but milk EPA/AA ratio increased. CONCLUSION: Women with an RBC DHA+EPA status of 5.5g% need 750 and 1000mg DHA+EPA/day to reach 8g% RBC DHA+EPA at the pregnancy end and 1g% mature milk DHA+EPA, respectively.
RCT Entities:
INTRODUCTION: Erythrocyte (RBC) DHA+EPA is considered optimal at 8g%. Mothers with lifetime high fish intakes exhibiting this status produce milk with about 1g% DHA+EPA. We established DHA+EPA supplemental dosages needed to augment RBC DHA+EPA to 8g% and milk DHA+EPA to 1g%. MATERIALS AND METHODS: Pregnant women were randomly allocated to DHA+EPA dosages of: 225+90 (n=9), 450+180 (n=9), 675+270 (n=11) and 900+360 (n=7) mg/day. Samples were collected at 20 and 36 gestational weeks and 4 weeks postpartum. RESULTS: Linear regression revealed needed dosages rounded at 750mg/day to reach 8g% RBC DHA+EPA and 1000mg/day for 1g% milk DHA+EPA. RBC DHA+EPA increment depended on baseline values. There was no effect on milk AA, but milk EPA/AA ratio increased. CONCLUSION:Women with an RBC DHA+EPA status of 5.5g% need 750 and 1000mg DHA+EPA/day to reach 8g% RBC DHA+EPA at the pregnancy end and 1g% mature milk DHA+EPA, respectively.