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Ingredients to Avoid in Baby Formula

Our babies depend on us to get the nutrition they need.

Medically Reviewed by May Zhu, RDN | Published August 28, 2024

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As a parent, providing the best nutrition for your baby is crucial. While breastfeeding is often recommended, it’s not always possible for every family. For those who rely on formula, understanding what goes into that formula is essential. Not all baby formulas are created equal, and some ingredients could potentially harm your baby's health. This blog will highlight key ingredients to avoid in baby formula, helping you make informed decisions for your little one.

1. Corn Syrup Solids and High Fructose Corn Syrup (HFCS)

Corn syrup solids and HFCS are commonly used as sweeteners in some baby formulas. These ingredients are highly processed and have been linked to obesity, insulin resistance, and metabolic disorders later in life . While it’s crucial for babies to consume carbohydrates for energy, the source of these carbohydrates matters. Opt for formulas that use lactose, the natural sugar found in breast milk, rather than corn-based sweeteners.

2. Soy Protein Isolate

Soy protein isolate is a common ingredient in soy-based baby formulas. However, soy contains phytoestrogens, which are plant-derived compounds that mimic estrogen in the body. There is ongoing debate and research regarding the potential impact of phytoestrogens on infant development, particularly concerning hormone levels . Additionally, soy is often genetically modified (GMO), and some studies suggest that GMOs may have health risks . If your baby has a milk allergy, consider hypoallergenic formulas instead of soy-based options.

3. Palm Oil

Palm oil is often used in baby formulas as a fat source to mimic the fat profile of breast milk. However, palm oil has been associated with lower fat and calcium absorption in infants . This can lead to harder stools and potentially increase the risk of constipation. Look for formulas that use alternative fat sources, such as coconut oil or oleic acid, which are gentler on the digestive system and support better nutrient absorption.

4. Artificial DHA and ARA

DHA (docosahexaenoic acid) and ARA (arachidonic acid) are omega-3 and omega-6 fatty acids crucial for brain and eye development in infants. However, the synthetic versions of these fatty acids, often extracted from algae or fungus using hexane—a petroleum-based solvent—may not be as beneficial as their natural counterparts . Moreover, the safety of long-term exposure to synthetic DHA and ARA is still under scrutiny. When choosing a formula, look for those that include naturally sourced or organic DHA and ARA.

5. Carrageenan

Carrageenan is a thickening agent derived from red seaweed, often used in liquid baby formulas to improve texture. While generally recognized as safe, some studies have raised concerns about carrageenan's potential to cause inflammation and gastrointestinal issues . In 2016, the European Union banned carrageenan in infant formula due to these concerns . Opt for formulas that do not contain this additive to avoid any potential risks.

Conclusion

Selecting the right baby formula is a significant decision that can impact your baby’s health and development. By avoiding formulas with corn syrup solids, soy protein isolate, palm oil, artificial DHA and ARA, and carrageenan, you can ensure that your baby receives the safest and most nutritious option available. Always consult with your pediatrician before making any changes to your baby's diet, and consider choosing organic and non-GMO formulas whenever possible.

Summary

When choosing a baby formula, it's important to avoid ingredients like corn syrup solids, soy protein isolate, palm oil, synthetic DHA and ARA, and carrageenan, which may pose potential health risks to infants. Opting for formulas with natural, organic, and non-GMO ingredients can support your baby's overall health and development.

View Citation

"High Fructose Corn Syrup: A Potential Risk Factor for Obesity," Journal of Nutrition and Metabolism, 2020.

"Phytoestrogens in Soy-Based Infant Formulas: Health Implications," Pediatrics, 2018.

"Health Risks Associated with GMOs," Environmental Sciences Europe, 2016.

"Palm Oil in Baby Formula: Impacts on Nutrient Absorption," American Journal of Clinical Nutrition, 2015.

"Synthetic DHA and ARA: A Review of Safety and Efficacy," Frontiers in Pediatrics, 2019.

"Carrageenan-Induced Gastrointestinal Inflammation," Toxicology Letters, 2014.

"European Union Ban on Carrageenan in Infant Formula," Food Policy, 2016.