Casein and whey are the two types of protein found in breast milk and baby formulas that are cow’s milk and goat's milk-based. These superior proteins contain essential amino acids your infant needs for growth and development.
The amino acids in casein and whey perform a number of important and big jobs in your baby's little body.
Phenylalanine: Plays an integral role in the structure and function of proteins and enzymes and the production of other amino acids.
Valine: Helps to stimulate muscle growth, regeneration, and is involved in energy production.
Threonine: Plays a role in fat metabolism and immune function.
Tryptophan: Needed to maintain proper nitrogen balance and helps to regulate your appetite, sleep, and mood.
Methionine: Important for metabolism and detoxification. Methionine is also necessary for tissue growth and the absorption of zinc and selenium, minerals that are vital to your health.
Leucine: Critical for protein synthesis and muscle repair. Leucine also helps regulate blood sugar levels, stimulates wound healing, and produces growth hormones.
Isoleucine: Important for immune function, hemoglobin production, and energy regulation.
Lysine: Plays major roles in protein synthesis, hormone and enzyme production, and the absorption of calcium.
Histidine: Used to produce histamine, a neurotransmitter that is vital to immune response, digestion, and sleep-wake cycles.
Clearly, amino acids found in the protein form of whey and casein are at the very core of many vital processes. They are especially notable in their role in muscle development and repair that is crucial at this stage of growth in all infants.
Finding a balance of whey and casein to give your little one all of the needed amino acids is critical when searching for the perfect baby formula. Deficiencies can negatively impact your infant's entire body including the nervous, reproductive, immune, and digestive systems.