The Journal of nutrition
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The Journal of nutrition · Feb 2011
Randomized Controlled TrialDry cereals fortified with electrolytic iron or ferrous fumarate are equally effective in breast-fed infants.
Precooked, instant (dry) infant cereals in the US are fortified with electrolytic iron, a source of low reactivity and suspected low bioavailability. Iron from ferrous fumarate is presumed to be more available. In this study, we compared a dry infant rice cereal (Cereal L) fortified with electrolytic iron (54.5 mg iron/100 g cereal) to a similar cereal (Cereal M) fortified with ferrous fumarate (52.2 mg Fe/100 g) for efficacy in maintaining iron status and preventing iron deficiency (ID) in breast-fed infants. ⋯ Iron intake from the study cereals was (mean ± SD) 1.21 ± 0.31 mg⋅kg(-1)⋅d(-1) from Cereal L and 1.07 ± 0.40 mg⋅kg(-1)⋅d(-1) from Cereal M. Eleven infants had low birth iron endowment (plasma ferritin < 55 μg/L at 2 mo) and 54% of these infants had ID with or without anemia by 4 mo. We conclude that electrolytic iron and ferrous fumarate were equally efficacious as fortificants of this infant cereal.
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The Journal of nutrition · Feb 2011
Controlled Clinical TrialEarly docosahexaenoic acid supplementation of mothers during lactation leads to high plasma concentrations in very preterm infants.
Very preterm infants are vulnerable to deficiency in DHA. In a longitudinal study, 10 mothers who delivered ≤29 wk gestation and planned to breast-feed received DHA (1200 mg/d) until 36 wk after conception. The plasma DHA status was assessed in their 12 infants (including 2 pairs of twins) from birth to d 49. ⋯ The amount of DHA provided to the infants increased from wk 1 through wk 7 in the DHA group (P < 0.001). Although enteral intake at wk 7 did not differ between the DHA group [119 ± 51 mL/(kg·d)] and the reference group [113 ± 66 mL/(kg·d)], DHA group infants received 55 ± 38 mg/(kg·d) of DHA, and the reference group infants received 7 ± 11 mg/(kg·d) (P < 0.001). Early supplementation with DHA to lactating mothers with low dietary DHA intake successfully increased the plasma DHA status in very preterm infants.