To compare amounts of DHA, ARA, and other fatty acids in the blood cells of infants consuming infant formulas containing differing levels of fatty acids

Inclusion Criteria:

• Singleton birth
• 12-25 days of age
• Gestational age of 37-42 weeks
• Solely formula fed for at least 24 hours prior to randomization
• Birth weight 2500 g - 4000 g

Exclusion Criteria:

• Serious concurrent illness or congenital malformation
• Systemic or congenital infection
• Immunocompromised
• History of intolerance or allergy to cow milk
• Maternal autoimmune disorder
• Participation in another clinical study

Infants 12-25 days of age