Tớ để ý thấy sữa có chứa dầu cọ làm trẻ no lâu hơn sữa cthức khác chứa dầu thực vật cách đây 5 tháng, khi con tớ dùng S26 Gold và bị đầy bụng. Sau đó thì thành thói quen là khi định đổi sữa, tớ và chồng đều xem 3 yếu tố: chỉ số năng lượng, chỉ số calcium và thành phần chất béo. Tớ biết một số loại sữa công thức hiện giờ đã in dòng chữ Không dùng dầu cọ trên vỏ hộp rồi. Hôm nay nhân tiện có bạn hỏi về sữa S26 Gold nên mới lọ mọ đi search thử, lại lôi ra được mấy cái này.
Một số nghiên cứu đưa ra vấn đề việc cho trẻ dùng sữa công thức có chứa dầu cọ có khả năng hấp thu chất béo và canxi kém hơn so với các loại sữa dùng dầu thực vật khác. Tớ đưa ra đây để các mẹ tham khảo.
+ Sudies have shown that: Babies fed a formula with palm olein oil as the predominant fat source absorbed less calcium than the same babies fed a formula with no palm olein oil. Babies fed a formula with palm olein oil as the predominant fat source had lower bone mineral content than babies fed a formula without palm olein oil. Babies fed a formula without palm olein oil had bone mineral content comparable to that of breast fed babies at 4 weeks and 12 weeks of age. As always, check with your doctor when making decisions about what to feed your baby.
(Lỡ tay đóng mất nguồn)
Đại loại là: một số nghiên cứu chỉ ra rằng bé uống sữa chứa dầu cọ như thành phần chất béo chủ đạo hấp thu canxi kém hơn các bé uống sữa công thức không chứa dầu cọ. Các bé này cũng có thành phần khoáng trong xương thấp hơn các bé dùng sữa ko có dầu cọ.
+ Palm olein in infant formula: absorption of fat and minerals by normal infants
(SE Nelson, RR Rogers, JA Frantz and EE Ziegler
Department of Pediatrics, University of Iowa, Iowa City 52242-1083, USA.)
Palm olein, a low-melting fraction of palm oil, and soy oil can be combined to obtain fat blends with proportions of palmitic and oleic acids similar to those of human milk. We compared the absorption of fat and calcium by infants fed a formula containing a blend of palm olein (53%) and soy oil (47%) (Formula PO/S) with that by infants fed a formula containing a blend of soy oil (60%) and coconut oil (40%) (Formula S/C). In a randomized crossover design, one study was performed with each formula in each of 11 normal infants ranging in age from 27 to 161 d. Six of the infants were admitted for 72-h metabolic balance studies. In the other five infants, feces (with some admixture of urine) were collected at home for 96 h by using acid-washed cloth diapers. Mean (+/- SD) absorption of fat was 90.6 +/- 1.6% of intake when Formula PO/S was fed and 95.2 +/- 1.1% of intake when Formula S/C was fed; the difference was significant (P < 0.001). The difference in excretion of fat by infants fed the two formulas was explained by the difference in excretion of palmitic acid. Absorption of calcium averaged 39.0 +/- 8.3% of intake with Formula PO/S and 48.4 +/- 10.3% with Formula S/C; the difference was significant (P < 0.01). We conclude that fat is less well absorbed from a mixture of 53% palm olein and 47% soy oil than from a mixture of 60% soy oil and 40% coconut oil, and that absorption of calcium is less from a formula containing palm olein, presumably because of the formation of insoluble calcium soaps of unabsorbed palmitic acid.
Đại loại là so sánh sự hấp thu của các bé uống sữa ct chứa dầu cọ và sữa ko chứa dầu cọ.
Bé uống sữa có dầu cọ hấp thu 90% lượng béo trong sữa, ko dầu cọ là 95%, có dầu cọ hấp thu 39% lượng canxi, ko dầu cọ là 48%.
+ Palm and palm olein (PO) oils are used in some infant formula fat blends to match the fatty acid profile of human milk, but their presence has been shown to lower calcium and fat absorption. We aimed to determine if the reported differences in calcium absorption could affect skeletal development by comparing bone mineral accretion in healthy term infants fed a milk-based formula with (PMF) or without PO.
Kết luận:
Taken together, the current study and other studies indicate that merely matching the fatty acid profile of human milk with the use of PO in infant formulas may result in an unintended depression of bone mass accretion and may potentially be detrimental to optimal bone health. This is consistent with the European Society of Pediatric Gastroenterology, Hepatology and Nutrition Committee on Nutrition position statement that "although the composition of human milk can be a guide to that of infant formulas and breast milk substitutes, gross compositional similarity is not, in itself, an ideal determinant or indicator of the safety and nutritional adequacy of dietary products for infants."
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