SpoonfulOne is made with precise portions, so it takes repeated dietary exposures over time to safely, and gently, allow your baby’s immune system to grow up accustomed to a diverse range of foods. Scientific studies, such as LEAP and EAT, showed that early, consistent dietary exposures for 3-5 years resulted in dramatic reductions in risk. As a result, both the National Institute of Allergy and Infectious Diseases (NIAID) and the American Academy of Allergy Asthma and Immunology (AAAAI), recommend including a diverse range of foods, including potential allergens, as early as 4 months of age and continuing dietary exposure from infancy through childhood.