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1.  Supplementation with 200 mg/Day Docosahexaenoic Acid from Mid-Pregnancy through Lactation Improves the Docosahexaenoic Acid Status of Mothers with a Habitually Low Fish Intake and of Their Infants 
Annals of Nutrition & Metabolism  2008;52(2):157-166.
The supply of docosahexaenoic acid (DHA, 22:6ω–3), important for fetal/infant neurodevelopment, depends on the maternal fatty acid (FA) status, which may be marginal in central Europe. Therefore, we investigated the effect of a daily vitamin/mineral supplement with and without 200 mg DHA from mid-pregnancy through lactation on the DHA concentrations in maternal and infant red blood cell phospholipids (RBC%), and in breast milk FA (%).
At 21 weeks’ gestation, 144 women were enrolled into a randomised, double-blind clinical trial receiving daily: (1) a basic vitamin-mineral supplement (Vit/Min group), (2) Vit/Min plus 4.5 g fructo-oligosaccharide (FOS group), or (3) Vit/Min plus 4.5 g FOS plus 200 mg fish oil-derived DHA (DHA-FOS group). FAs were determined by capillary gas-liquid chromatography.
While maternal RBC-DHA% at enrolment was not different, at 37 weeks gestation, and 3 months after delivery RBC-DHA% were significantly higher in the DHA-FOS group. The breast milk DHA% was twice as high in the DHA-FOS group (0.50%) than in the two others (0.25 %) (p < 0.001), and the ratio ARA/DHA in the DHA-FOS group was 1.0 ± 0.43, in the others 2.1 ± 0.43 (p < 0.001). The RBC-DHA% of the infants in the DHA-FOS group was also significantly higher, and correlated significantly with maternal RBC-DHA% before and 3 months after delivery.
In central Europe, a dose of 200 mg/day DHA from mid-pregnancy through lactation seems appropriate to improve the DHA status of mothers and infants.
PMCID: PMC2790529  PMID: 18446020
Supplements; Docosahexaenoic acid; Pregnancy; Lactation; Concentration; Erythrocytes; Breast milk
2.  Low-Protein Formula Slows Weight Gain in Infants of Overweight Mothers 
Infant formulas provide more protein than breast milk. High protein intakes, as well as maternal obesity, are risk factors for later obesity. The present study tested whether a formula with lower protein content slows weight gain of infants of overweight mothers (body mass index [BMI] > 25 kg/m2).
In a randomized double-blind study infants of overweight mothers received from 3 months an experimental (EXPL) formula with 1.65 g of protein/100 kcal (62.8 kcal/100 mL) and containing probiotics, or a control (CTRL) formula with 2.7 g of protein/100 kcal (65.6 kcal/100 mL). Breast-fed infants were studied concurrently. Primary assessment was between 3 and 6 months, although formulas were fed until 12 months. Biomarkers of protein metabolism (blood urea nitrogen, insulin growth factor-1, insulinogenic amino acids) were measured.
Infants fed the low-protein EXPL formula gained less weight between 3 and 6 months (−1.77 g/day, P = 0.024) than infants fed the CTRL formula. In the subgroup of infants of mothers with BMI > 30 kg/m2 the difference was −4.21 g/day (P = 0.017). Weight (P = 0.011) and BMI (P = 0.027) of EXPL infants remained lower than that of CTRL infants until 2 years but were similar to that of breast-fed infants. Blood urea nitrogen, insulin growth factor-1, and insulinogenic amino acids at 6 months were significantly lower in EXPL compared with CTRL.
A low-protein formula with probiotics slowed weight gain between 3 and 6 months in infants of overweight mothers. Weight gain and biomarkers were more like those of breast-fed infants.
PMCID: PMC4086775  PMID: 24637965
anthropometry; biomarkers; body composition; growth; low-protein formula; overweight mothers

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