In 2006, FNS asked the Institute of Medicine to review the WIC food packages. The IOM proposed major changes to improve nutrition and encourage breastfeeding but also expressed the concern that changes related to partial breastfeeding may have unintended consequences. The IOM recommended that FNS conduct an impact study evaluating the birth month breastfeeding changes to the WIC food packages. 

From October 1, 1993 to September 30, 1996, the Food and Nutrition Service of the U.S. Department of Agriculture sponsored demonstration projects in Georgia, Hawaii, Missouri, South Dakota, and Texas to demonstrate the feasibility and effectiveness of operating the Food Stamp Employment and Training (E&T) program under the same legislative and regulatory terms as the Job Opportunities and Basic Skills (JOBS) program for Aid to Families with Dependent Children (AFDC) recipients. Common objectives of the demonstrations were to increase compliance with E&T participation requirements among mandatory work registrants, target services to individuals most at risk of long-term dependency and those most likely to benefit from E&T services, improve participant outcomes, and improve the cost efficiency of welfare to work services.