Understanding the Role of Oils in Infant Formula
As we become more conscious of the ingredients in our food, it’s no surprise that parents are scrutinising infant formula with the same care. If you’ve ever wondered why oils appear in the ingredient lists of baby formulas, this article will break down their purpose and explain how Kendamil takes a unique approach to infant nutrition.
Why Are Oils Used in Baby Formula?
Infant formula composition is tightly regulated by national and EU guidelines, ensuring that all brands meet the necessary levels of fats, carbohydrates, and proteins for healthy development. While the nutrient profiles are similar across formulas, the specific ingredients used can vary significantly.
For most formulas, oils provide the entire fat content. At Kendamil, however, we combine fresh whole milk with carefully chosen oils to meet essential omega-3 and omega-6 fatty acid requirements. These fatty acids are crucial for babies’ brain and visual development, as they mimic the composition of fats found in breast milk.
The Importance of Omega-3 and Omega-6 Fatty Acids
Omega-3 and omega-6 fatty acids are classified as essential fats because our bodies can’t produce them—they must come from diet. These fats play vital roles in brain development, immune function, and overall growth.
Key Benefits of Omega-3 Fatty Acids:
Brain Development: DHA (docosahexaenoic acid), a type of omega-3, is a primary structural component of the brain and retina. Adequate DHA levels support cognitive and visual function.
Eye Health: DHA contributes to the development of the retina, which is critical for vision.
Key Benefits of Omega-6 Fatty Acids:
Growth and Development: Omega-6 fats like linoleic acid are essential for healthy growth and brain function.
Immune Function: Omega-6 supports cellular and immune health during early life.
What Sets Kendamil Apart?
Many infant formulas rely heavily on vegetable oils such as palm, sunflower, rapeseed, and soybean oil as their primary fat sources. While these oils can meet general nutritional requirements, they don’t always mimic the natural fat profile of breast milk. Research shows that bovine milk fat more closely resembles the fat composition of breast milk and avoids potential digestive challenges.
The Science Behind Palm Oil and Digestion
Palm oil contains palmitic acid, but its chemical configuration differs from that found in breast milk and bovine milk. The position of palmitic acid on the glycerol backbone affects how it interacts in the gut.
In human and bovine milk, palmitic acid predominantly occupies the middle (sn-2) position, which supports easier digestion and absorption. In palm oil, however, palmitic acid is mostly found at the outer (sn-1 and sn-3) positions. This difference can lead to:
Hardening of Fats: When released in the intestine, palmitic acid from palm oil can bind with calcium to form soap-like molecules, potentially causing digestive discomfort.
Reduced Calcium Absorption: These molecules can also interfere with calcium uptake, impacting bone health.
By using whole milk fat, Kendamil avoids these issues, ensuring a gentle and natural feeding experience for infants.
Why Recommend Kendamil?
At Kendamil, we’re committed to providing formulas that prioritise infant health and well-being. By using whole milk and excluding palm oil, we create a product that’s closer to nature and gentler on tiny tummies. Our formulas deliver essential omega-3 and omega-6 fatty acids to support healthy growth and development without compromising on quality or digestibility.
References
Jensen RG, Ferris AM, et al. Lipids of bovine and human milks: a comparison. J Dairy Sci. 1990.
Berger A, Fleith M, et al. Nutritional implications of replacing bovine milk fat with vegetable oil in infant formulas. J Pediatr Gastroenterol Nutr. 2000.
Sheila M. Innis. Dietary Triacylglycerol Structure and Its Role in Infant Nutrition. Advances in Nutrition, 2011.
López-López A, López-Sabater M, et al. Fatty acid and sn-2 fatty acid composition in human milk and infant formulas. Eur J Clin Nutr, 2002.
Learn more about the benefits of whole milk in baby formula on our website.
