WIC began in 1972 as a pilot program and became permanent federal law in 1975

The Special Supplemental Nutrition Program for Women, Infants, and Children — known as WIC — started as a two-year pilot in 1972. Congress created it to address malnutrition among low-income pregnant women, new mothers, and young children. The pilot ran in a handful of states and showed strong results: children in the program had better health outcomes and lower rates of anemia than children not enrolled.

Because the pilot worked, Congress made WIC permanent in 1975. That same year, the program expanded beyond the original test sites. By 1978, WIC was operating in all 50 states. The program has continued to grow since then, though the number of people it serves varies year to year based on funding.

Key Takeaways

  • WIC started as a two-year pilot program in 1972 to reduce malnutrition in pregnant women, nursing mothers, and young children.
  • Congress made WIC a permanent program in 1975 after the pilot showed that children enrolled had better health and lower rates of anemia.
  • All 50 states had WIC programs running by 1978, and the program continues today as a federal nutrition benefit.
  • WIC has been part of federal law for nearly 50 years, though the details of how it works have changed over time.

Why Congress created WIC in the early 1970s

In the late 1960s and early 1970s, research showed that many low-income children in the United States were malnourished. Doctors found high rates of anemia, stunted growth, and other signs of poor nutrition among children in poor families. At the same time, studies showed that nutrition problems during pregnancy and early childhood had lasting effects on a child's development and school performance.

Congress decided to create a targeted program rather than expand general food assistance. WIC was designed to reach a specific group — pregnant women, nursing mothers, and children under five — because research showed that nutrition during these years had the biggest impact on long-term health. The program provided vouchers (later replaced by debit cards) that could only be used to buy specific foods: milk, cheese, eggs, beans, peanut butter, cereal, and juice.

How WIC expanded after 1975

Once WIC became permanent, the program grew quickly. By 1980, WIC was serving about 1.9 million people per month. The program continued to expand through the 1980s and 1990s as more states increased their funding and more families learned about it.

The foods covered by WIC have changed over time. In 2009, the USDA updated the WIC food list to include more fruits, vegetables, and whole grains, and to allow low-fat milk instead of only whole milk. These changes reflected new nutrition science about what foods best support child development.

WIC today

WIC remains a federal program run by the U.S. Department of Agriculture (USDA). Each state operates its own WIC program, though they all follow federal rules about who can receive benefits and what foods are covered. The program serves pregnant women, nursing mothers, and children from birth to age five whose household income falls below a certain level (usually 185 percent of the federal poverty line, though states can set it lower).

The number of people WIC serves changes from year to year. In recent years, the program has served between 6 and 7 million people per month, though this number fluctuates based on funding and how many people know about and use the program.

How WIC differs from other nutrition programs

WIC is different from SNAP (formerly called food stamps) in several important ways. SNAP is a general food benefit that can be used to buy almost any food at the grocery store. WIC, by contrast, covers only specific foods chosen by nutrition experts to support pregnancy, nursing, and early child development. SNAP serves people of all ages; WIC serves only pregnant women, nursing mothers, and children under five.

WIC also includes services that SNAP does not. Most WIC programs offer nutrition education, breastfeeding support, and referrals to health care and other social services. These services are part of the program's design and are meant to work alongside the food benefit.

Frequently Asked Questions

Has WIC always covered the same foods?

No. The original WIC program in 1972 covered milk, cheese, eggs, cereal, and juice. In 2009, the USDA added more options including fruits, vegetables, whole grains, and canned beans. States can also add foods beyond the federal list if they have extra funding.

Can WIC serve children older than five?

Federal WIC rules cover children from birth through age four. Some states have used their own funds to extend WIC to age six, but this is not common. Once a child turns five, they may be able to use SNAP instead if the family meets income requirements.

Did WIC start in all states at the same time?

No. WIC began as a pilot in a few states in 1972. After Congress made it permanent in 1975, states gradually set up their own programs. All 50 states had WIC programs by 1978, though the exact year each state started varied.

Why did Congress choose to create a new program instead of expanding existing food assistance?

Research in the late 1960s showed that nutrition during pregnancy and early childhood had the biggest impact on long-term health and development. Congress created WIC as a targeted program focused on this critical period, rather than spreading resources across all low-income people.