Preemies should have vitamin D supplements – reaching an agreement

Overview of Important Micronutrients Supplementation in Preterm Infants after Discharge: A Call for Consensus

Life (Basel) . 2021 Apr 10;11(4):331. doi: 10.3390/life11040331.

Laura Ilardi 1, Alice Proto 1, Federica Ceroni 2, Daniela Morniroli 3, Stefano Martinelli 1, Fabio Mosca 2 3, Maria Lorella Giannì 2 3

Not only do preemies need vitamin D as soon as possible It appears that they also may need more for the rest of their lives     not just for the first year. * Preemies 2.5 X more likely to get hip replacement etc. (low vitamin D) – Nov 2014 26 citations of this study as of June 2025 Google Scholar

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Preterm infants have a lower level of nutrient body stores and immature body systems, resulting in a higher risk of malnutrition. Imbalanced complementary feeding could lead to further risk of nutritional deficits and excesses. However, evidence on their nutritional requirements following hospital discharge is limited. When planning complementary feeding, appropriate micronutrient intake should be considered for their critical role in supporting various body functions. This narrative review summarizes the need for iron, zinc, vitamin D, calcium, phosphate and long-chain polyunsaturated fatty acids (LCPUFAs) supplementation in preterm infants during complementary feeding.

Regarding iron and vitamin D, the scientific community is reaching an agreement on supplementation in some categories of prematures.

On the contrary, there is still not enough evidence to detail possible recommendations for LCPUFAs, zinc, calcium and phosphorus supplementation. However, these micronutrients are paramount for preterms' health: LCPUFAs can promote retinal and brain development while calcium and phosphorus supplementation is essential to prevent preterms' metabolic bone disease (MBD). Waiting for a consensus on these micronutrients, it is clear how the knowledge of the heterogeneity of the prematures population can help adjust the nutritional planning regarding the growth rate, comorbidities and comprehensive clinical history of the preterm infant.


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Tags: Infant-Child