Milk Phospholipid Profiling Among Japanese Women with Differing Docosahexaenoic Acid Levels.

ABSTRACT: To characterize the milk phospholipids (PLs) profile using phosphorus-31 nuclear magnetic resonance (³¹P-NMR) and to investigate the effect of elevated milk docosahexaenoic acid (DHA) levels on PLs profiles in Japanese mothers.

Methods

Milk samples from eligible patients with high and low DHA from a former cross-sectional study (n = 20; n = 10 for each group) were included. Fifteen milk PLs were analyzed using ³¹P-NMR, and the profiles were compared group-wise using Mann-Whitney U-test. The P value of <0.05 was considered statistically significant.

Results

The median DHA content in milk was 1.13% and 0.29% for the high and low milk DHA groups, respectively. Twelve PLs, excluding lysophosphatidylserine, cardiolipin, and phosphatidylglycerol,

SUBMITTER: Ueno HM 

PROVIDER: S-EPMC10191534 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature