For nearly two years, the U.S. Department of Health and Human Services spent $2 million on an ad campaign to promote breastfeeding by educating mothers about the risks of not doing so.

Those risks were often communicated in provocative ways. One television ad, for example, showed a pregnant African American woman riding a mechanical bull, and then the message appears on the screen, “You wouldn’t take risks before your baby is born. Why start after?”

Listen to Julie Artis on the Contexts Podcast

This campaign was the culmination of three decades of increasing consensus among medical and public health professionals that, as the saying goes, “breast is best”—that there is no better nutrition for the first year of an infant’s life than breastmilk. The endorsement of the medical establishment is echoed in advice books and parenting magazines that overwhelmingly recommend breastfeeding over formula. Communities have passed laws to support breastfeeding mothers in the workplace and to ensure public breastfeeding isn’t legally categorized as indecency.

And rates of breastfeeding in the United States have increased dramatically—nearly 75 percent of mothers now breastfeed newborns, up from 24 percent in 1971. Rates of breastfeeding are even higher among middle-class, educated mothers. For these mothers, breastfeeding has become less of a choice and more of an imperative—a way to protect their infant’s health and boost their IQ. Breastfeeding is a way to achieve so-called good mothering, the idealized notion of mothers as selfless and child-centered.

Mothering is shaped by discussions among scientists, doctors, and other experts, as well as policy recommendations that grow out of scientific findings

Taking a sociological look at the cultural imperative to breastfeed illustrates how mothering is shaped by discussions among scientists, doctors, and other experts, as well as policy recommendations that grow out of scientific findings. It also reveals that breastfeeding and infant feeding practices differ by culture, race, class, and ethnicity, and that the “breast is best” conventional wisdom doesn’t take these differences into account. Thus, this campaign leaves many mothers feeling inadequate—and perhaps unnecessarily so because the scientific evidence about the benefits of breastfeeding are less clear-cut than mothers have been led to believe.

Historical Trends in Breastfeeding

Cultural ideas about motherhood and family in the United States have changed significantly over time, thanks in part to science and technology.

Religious authorities, midwives, and physicians encouraged mothers in the 17th and 18th centuries to breastfeed their infants. The practice through the mid-1800s, in a primarily farm-based society, was to nurse infants through their “second summer” to avoid unrefrigerated and possibly spoiled food and milk.

Breastfeeding RatesWet nursing—breastfeeding a child who is not a woman’s own—became necessary when a mother was severely ill or died during childbirth. Breastmilk was widely thought superior to “hand-feeding”—providing milk, tea, or “pap” (a mixture of flour, sugar, water, and milk)—in promoting infant health, but even so, according to historian Janet Golden in her study A Social History of Wet Nursing, families worried about having a wet nurse of “questionable” moral fitness, and these fears were exacerbated by race and class divisions. In the north, wet nurses were typically poor immigrant mothers; in the south, they tended to be African Americans, and it was common for female slaves to be wet nurses in the antebellum south. However, by the turn of the 20th century, the use of wet nurses had declined, in part because pasteurization made bottle-feeding a safe alternative to breastmilk. This was also the era in which children came to be seen as priceless, in need of protection, and worth extraordinary investment, sociologist Viviana Zelizer explained in Pricing the Priceless Child.

Technological advancements led to the development of mass-marketed infant formula in the 1950s. Doctors then began to recommend formula, saying a scientifically developed substance was at least equivalent to, and possibly better than, breastmilk. By the early 1970s, breastfeeding rates in hospitals were at a low of approximately 24 percent, with only 5 percent of mothers nursing for several months following birth.

It was in this era that some feminist women’s health groups and Christian women’s groups such as La Leche League began challenging the medical model by promoting “natural” childbirth and breastfeeding. These groups promoted the benefits of breastfeeding and also raised public awareness about the activities of formula companies.

For example, some feminist health groups helped organize a boycott of Nestle in the late 1970s for promoting formula in developing countries. These groups claimed that Nestle’s formula marketing tactics in Africa had led to 1 million infant deaths (from mixing powered formula with contaminated water, or feeding infants diluted formula because of the expense). The success of these small groups in challenging the corporate marketing of formula led to increasing consensus that breastfeeding was better than bottlefeeding. Soon, the medical establishment was embracing breastfeeding, based on scientific studies that confirmed the benefits La Leche League and other feminist health groups had been talking about for years. In 1978, the American Academy of Pediatricians (AAP) recommended breastfeeding over formula, marking the beginning of the shift in mainstream medical advice to mothers. Since then, scientific evidence and the medical establishment have continued to reaffirm the benefits of breastmilk.

Trends over the last 40 years gathered from a survey of mothers show how experts’ recommendations and public discussions about breastfeeding have influenced breastfeeding rates. The graph above shows the sharp increase in breast feeding in the 1970s. In the 1980s, there is a slight decrease and plateau in breastfeeding initiation rates, and then, in the 1990s, the rate steadily rises to nearly 70 percent. The rates of breastfeeding until six months of age follow a very similar pattern, although overall the rates are quite lower than breastfeeding initiation; currently, only about one-third of mothers report breastfeeding at six months. This recent rise in breastfeeding rates can be explained, at least in part, by the ideology of intensive mothering.

Breastfeeding as Intensive Mothering

Childrearing advice books, pediatricians, parenting magazines, and even formula companies themselves now universally recommend breastmilk over formula. The consensus that “breast is best” is embedded in cultural ideals of motherhood.

In her book The Cultural Contradictions of Motherhood, sociologist Sharon Hays identifies an ideology of intensive mothering and describes how it’s at work in the United States: Mothers—not fathers—serve as the primary caregivers of children; mothering practices are time-intensive, expensive, supported by expert advice, child-centered, and emotionally absorbing; and children are viewed as priceless, and the work that must be done to raise them can’t be compared to paid work because it’s infinitely more important.

The ideology of intensive mothering helps explain why we hear so much playground chatter and read so many magazine articles about getting children into the “best” school, the idea that natural childbirth is better than one assisted by medication or other medical interventions, and the recent discussion of “opt-out” mothers who leave high-powered jobs to stay home with their children. Hays contends the strength of the intensive mothering ideology is the result of an “ambivalence about a society based solely on the competitive pursuit of self-interest.”

This may be one reason, for example, journalist Judith Warner, in her book Perfect Madness: Motherhood in the Age of Anxiety, felt such a difference when she was mothering in France compared to when she returned with her children to the United States. In France the state offers practical support to mothers, including subsidized childcare, universal healthcare, and excellent public education beginning at age 3. Furthermore, Warner explained that, as a new mother there, she found herself in the middle of an extensive and sympathetic support network that attended to her needs as a mother as much as they attended to the needs of her child. “It was a bad thing [for mothers] to go it alone,” she wrote. In contrast, upon her return to the United States Warner felt isolated and anxious. She linked this directly to what she called the “American culture of rugged individualism.” Mothers in the United States were under extraordinary pressure to be a “good mother”—otherwise, who else would protect their child from an individualistic, self-interested society?

The cultural imperative to breastfeed is part of the ideology of intensive mothering—it requires the mother be the central caregiver, because only she produces milk; breastfeeding is in line with expert advice and takes a great deal of time and commitment; and finally, the act of breastfeeding is a way to demonstrate that the child is priceless, and that whatever the cost, be it a loss of productivity at work or staying at home, children come first.

Since Hays links the intensive motherhood ideology to American individualistic sensibilities, it would seem to suggest that breastfeeding rates in the United States would be higher than other countries. To return to the example of France, only 50 percent of French mothers breastfeed their newborns, compared to 75 percent of American mothers. However, upon closer examination of statistics compiled by Le Leche League International, U.S. breastfeeding rates lag far behind many other countries, including European countries other than France (Germany, Italy, Spain, and the Scandinavian countries all have breastfeeding initiation rates around 90 percent). Most countries in Asia, Africa, and South America report breastfeeding initiation rates higher than the United States, as do New Zealand and Australia.