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Human Lactation, Pair-bonds, and Alloparents

A Cross-Cultural Analysis

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Abstract

The evolutionary origin of human pair-bonds is uncertain. One hypothesis, supported by data from forgers, suggests that pair-bonds function to provision mothers and dependent offspring during lactation. Similarly, public health data from large-scale industrial societies indicate that single mothers tend to wean their children earlier than do women living with a mate. Here we examine relations between pair-bond stability, alloparenting, and cross-cultural trends in breastfeeding using data from 58 “traditional” societies in the Standard Cross-Cultural Sample (SCCS). Analyses show that stable conjugal relationships were associated with significantly later weaning among the societies in the SCCS. The relationship between pair-bond stability and age at weaning was not mediated by women’s ability to provision themselves or women’s kin support. Availability of alloparental care was also inversely related to age at weaning, and the association was not significantly reduced after controlling for frequency of divorce. This study indicates that among a woman’s kin relationships, a pair-bond with a child’s father is especially supportive of breastfeeding. These cross-cultural findings are further evidence that human pair-bonds may have evolved to support lactation.

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References

  • Arlotti, J. P., Cottrell, B. H., Lee, S. H., & Curtin, J. J. (1998). Breastfeeding among low-income women with and without peer support. Journal of Community Health Nursing, 15, 163–178.

    Article  Google Scholar 

  • Barry, H., & Paxson, L. (1971). Infancy and early childhood: Cross-cultural codes 2. Ethnology, 10, 466–509.

    Article  Google Scholar 

  • Bar-Yam, N. B., & Darby, L. (1997). Fathers and breastfeeding: A review of the literature. Journal of Human Lactation, 13, 45–50.

    Article  Google Scholar 

  • Belsky, J. (1997). Attachment, mating and parenting. Human Nature, 8, 361–381.

    Google Scholar 

  • Bick, D. E., MacArthur, C., & Lancashire, R. J. (1998). What influences the uptake and early cessation of breast feeding? Midwifery, 14, 242–247.

    Article  Google Scholar 

  • Bouvier, P., & Rougemont, A. (1998). Breast-feeding in Geneva: Prevalence, duration and determinants. Sozial und Praventivmedizin, 43, 116–123.

    Article  Google Scholar 

  • Broude, G. J., & Greene, S. J. (1983). Cross-cultural codes on husband-wife relationships. Ethnology, 22, 263–280.

    Article  Google Scholar 

  • Burley, N. T., & Johnson, K. (2002). The evolution of avian parental care. Philosophical Transactions of the Royal Society of London, Series B: Biological Sciences, 357, 241–250.

    Article  Google Scholar 

  • Burton, M. L. (1999). Language and region codes for the standard cross-cultural sample. Cross-Cultural Research, 33, 63–83.

    Article  Google Scholar 

  • Charnov, E. I., & Berrigan, D. (1993) Why do female primates have such long lifespans and so few babies? or, life in the slow lane. Evolutionary Anthropology, 1, 191–194.

    Article  Google Scholar 

  • Chisholm, J. S. (1996). The evolutionary ecology of attachment organization. Human Nature, 7, 1–38.

    Google Scholar 

  • Clutton-Brock, T. H. (1991). The evolution of parental care. Princeton, NJ: Princeton University Press.

    Google Scholar 

  • Cunningham, A. S. (1995) Breastfeeding: Adaptive behavior for child health and longevity. In P. Stuart-Macadam & K. A. Detwyler (Eds.), Breastfeeding: Biocultural Perspectives (pp. 243–263). New York: Aldine.

    Google Scholar 

  • Dettwyler, K. A. (1995). A time to wean: The hominid blueprint for the natural age of weaning in modern human populations. In P. Stuart-Macadam & K. A. Detwyler (Eds.), Breastfeeding: Biocultural Perspectives (pp. 39–73). New York: Aldine.

    Google Scholar 

  • Dewey, K. G. (1997). Energy and protein requirements during lactation. Annual Review of Nutrition, 17, 19–36.

    Article  Google Scholar 

  • Divale, W. (2004). Codebook of variables for the standard cross-cultural sample. World Cultures: The Journal of Cross-Cultural and Comparative Research, 14(2), 1–347.

    Google Scholar 

  • Ellison, P. T. (2001). On fertile ground: A natural history of human reproduction. Cambridge, MA: Harvard University Press.

    Google Scholar 

  • Else-Quest, N. M., Hyde, J. S., & Clark, R. (2003). Breastfeeding, bonding and the mother-infant relationship. Merrill-Palmer Quarterly, 49, 495–517.

    Article  Google Scholar 

  • Ember, M., & Ember, C. R. (1979). Male-female bonding: A cross-species study of mammals and birds. Behavior Science Research, 14, 37–56.

    Google Scholar 

  • Fein, S. B., & Roe, B. (1998). The effect of work status on the initiation and duration of breast-feeding. American Journal of Public Health, 88, 1042–1046.

    Google Scholar 

  • Fisher, H. E. (1987). The four year itch. Natural History, 96(10), 22–28.

    Google Scholar 

  • Hawkes, K. (2004). Mating, parenting and the evolution of human pair bonds. In B. Chapais & C. Berman (Eds.), Kinship and Behavior in Primates (pp. 443–473). Oxford: Oxford University Press.

    Google Scholar 

  • Hill, P., Humenick, S. S., Argubright, T. M., & Aldag, J. C. (1997). Effects of parity and weaning practices on breastfeeding duration. Public Health Nursing, 14, 227–234.

    Article  Google Scholar 

  • Holman, D. J., Grimes, M. A., Achterberg, J. T., Brindle, E., & O’Conner, K. A. (2006). Distribution of postpartum amenorrhea in rural Bangledeshi women. American Journal of Physical Anthropology, 129, 609–619.

    Article  Google Scholar 

  • Horwood, L. J., Darlow, B. A., & Mogridge, N. (2001). Breast milk feeding and cognitive ability at 7–8 years. Archives of Disease in Childhood: Fetal and Neonatal Edition, 84, F23–F27.

    Article  Google Scholar 

  • Hrdy, S. B. (1999). Mother nature: A history of mothers, infants, and natural selection. New York: Pantheon Books.

    Google Scholar 

  • Hurtado, A. M., Hill, K., Kaplan, H., & Hurtado, I. (1992). Trade-offs between female food acquisition and child care among Hiwi and Ache foragers. Human Nature, 3, 185–216.

    Article  Google Scholar 

  • Insel, T. R. (2000). Toward a neurobiology of attachment. Review of General Psychology, 4(2), 176–185.

    Article  Google Scholar 

  • Jasienska, G. (2001). Why energy expenditure causes reproductive suppression in women: An evolutionary and bioenergetic perspective. In P. T. Ellison (Eds.), Reproductive Ecology and Human Evolution (pp. 59–84). Hawthorne, NY: Aldine de Gruyter.

    Google Scholar 

  • Kaplan, H. S., Hill, K. R., Lancaster, J. B., & Hurtado, A. M. (2000). A theory of human life history evolution: Diet, intelligence, and longevity. Evolutionary Anthropology, 9, 156–185.

    Article  Google Scholar 

  • Kennedy, G. E. (2005). From ape’s dilemma to weanling’s dilemma: Early weaning and its evolutionary context. Journal of Human Evolution, 48, 123–145.

    Article  Google Scholar 

  • Kiehl, E. M., Anderson, G. C., Wilson, M. E., & Fosson, L. (1996) Social status, mother-infant time together, and breastfeeding duration. Journal of Human Lactation, 12, 201–206.

    Article  Google Scholar 

  • Komers, P. E., & Brotherton, P. N. M. (1997). Female space use is the best predictor of monogamy in mammals. Proceedings of the Royal Society B: Biological Sciences, 264, 1261–1270.

    Article  Google Scholar 

  • Leon-Cava, N., Lutter, C., Ross, J., & Martin, L. (2002). Quantifying the benefits of breastfeeding: A summary of the evidence. Washington, DC: Pan American Health Organization (PAHO).

    Google Scholar 

  • Leone, D. V., Quinlan, R. J., Hayden, R., Stewart, J., & Flinn, M. V. (2004). Long-term implications for growth of prenatal and early postnatal environment. (abstract). American Journal of Human Biology, 16, 212–213.

    Google Scholar 

  • Leonetti, D. L., Nath, D. C., Hemam, N. S., & Neill, D. B. (2004). Do women really need marital partners to support their reproductive success? The case of the matrilineal Khasi of N.E. India. Socioeconomic Aspects of Human Behavioral Ecology: Research in Economic Anthropology, 23, 147–170.

    Google Scholar 

  • Lindenberg, C. S., Artola, R. C., & Estrada, V. J. (1990). Determinants of early infant weaning: A multivariate approach. International Journal of Nursing Studies, 27, 35–41.

    Article  Google Scholar 

  • Marlowe, F. W. (2003). A critical period for provisioning by Hadza men: Implications for pair bonding. Evolution and Human Behavior, 24, 217–229.

    Article  Google Scholar 

  • McDade, T., & Worthman, C. (1998). The weanling’s dilemma reconsidered: A biocultural analysis of breastfeeding ecology. Developmental and Behavioral Pediatrics, 19, 286–299.

    Article  Google Scholar 

  • Murdock, G. P., & White, D. R. (1969). Standard cross-cultural sample. Ethnology, 8, 329–369.

    Article  Google Scholar 

  • Murdock, G. P., & Wilson, S. F. (1972). Settlement patterns and community organization: Cross-cultural codes 3. Ethnology, 11, 254–295.

    Article  Google Scholar 

  • Oddy, W. H. (2001). Breastfeeding protects against illness and infection in infants and children: A review of the evidence. Breastfeeding Review, 9, 11–18.

    Google Scholar 

  • Palombit, R. A. (1999). Infanticide and the evolution of pair bonds in nonhuman primates. Evolutionary Anthropology: Issues, News, and Reviews, 7(4), 117–129.

    Article  Google Scholar 

  • Pande, H., Unwin, C., & Haheim, L. L. (1997). Factors associated with the duration of breastfeeding. Acta Paediatrica, 86, 173–177.

    Article  Google Scholar 

  • Panter-Brick, C. (1991). Lactation, birth spacing and maternal work-loads among two castes in rural Nepal. Journal of Biosocial Science, 23, 137–154.

    Google Scholar 

  • Pollock, J. I. (1994). Long-term associations with infant feeding in a clinically advantaged population of babies. Developmental Medicine and Child Neurology, 36, 429–440.

    Article  Google Scholar 

  • Quinlan, R., Leone, D., Quinlan, M., England, B., Gangestad, S., Thornhill, R., et al. (2003). Long-term effects of household production and breastfeeding duration on children’s cortisol levels, fluctuating asymmetry and growth. Paper presented at the Human Behavior and Evolution Society annual meeting, University of Nebraska, Lincoln.

  • Quinlan, R. J., Quinlan, M. B., & Flinn, M. V. (2003). Parental investment and age at weaning in a Caribbean village. Evolution and Human Behavior, 24, 1–16.

    Article  Google Scholar 

  • Quinlan, R. J., Quinlan, M. B., & Flinn, M. V. (2005) Local resource enhancement and sex-biased breastfeeding in a Caribbean community. Current Anthropology, 46, 471–480.

    Article  Google Scholar 

  • Reichard, U. H. (2003). Monogamy: Past and present. In U. H. Reichard & C. Boesch (Eds.), Monogamy: Mating Strategies and Partnerships in Birds, Humans and Other Mammals (pp. 3–25). Cambridge: Cambridge University Press.

    Google Scholar 

  • Sellen, D. W. (2001). Comparison of infant feeding patterns reported for nonindustrial populations with current recommendations. Journal of Nutrition, 131, 2707–2715.

    Google Scholar 

  • Sellen, D. W., & Smay, D. B. (2001). Relationship between subsistence and age at weaning in “preindustrial” societies. Human Nature, 12, 47–87.

    Article  Google Scholar 

  • Smith, B. H. (1992). Life history and the evolution of human maturation. Evolutionary Anthropology, 1, 134–142.

    Article  Google Scholar 

  • Tracer, D. P. (1996). Lactation, nutrition, and post-partum amenorrhea in lowland Papua New Guinea. Human Biology, 68, 277–292.

    Google Scholar 

  • Trivers, R. (1972). Parental investment and sexual selection. In B. Campbell (Eds.) Sexual Selection and the Descent of Man (pp. 136–179). Chicago: Aldine.

    Google Scholar 

  • Valeggia, C. R., & Ellison, P. T. (2001). Lactation, energetics and postpartum fecundity. In P. T. Ellison (Ed.) Reproductive Ecology and Human Evolution (pp. 85–105). Hawthorne, NY: Aldine de Gruyter.

    Google Scholar 

  • Valeggia, C. R., & Ellison, P. T. (2004). Lactational amenorrhoea in well-nourished Toba women of Fromosa, Argentina. Journal of Biosocial Science, 36, 573–595.

    Article  Google Scholar 

  • Vega Lopez, M. G., & Gonzalez Perez, G. J. (1993). Maternal factors relating to breast-feeding duration in areas around Guadalajara, Mexico. Bulletin of the Pan American Health Organization, 27, 350–359.

    Google Scholar 

  • Vestergaard, M., Obel, C., Henriksen, T. B., Sorensen, H. T., Skajaa, E., Ostergaard, J. (1999). Duration of breastfeeding and developmental milestones during the latter half of infancy. Acta Paediatrica, 88, 1327–1332.

    Article  Google Scholar 

  • Visness, C. M., & Kennedy, K. I. (1997). Maternal employment and breast-feeding. American Journal of Public Health, 87, 945–950.

    Google Scholar 

  • Vitzthum, V. J. (1994). Causes and consequences of heterogeneity in infant feeding practices among indigenous Andean women. Annals of the New York Academy of Sciences, 709, 221–224.

    Article  Google Scholar 

  • Vitzthum, V. J. (1997). Flexibility and paradox: The nature of adaptation in human reproduction. In M. E. Morbeck, A. Gallowya, & A. L. Zihlman (Eds.), The Evolving Female: A Life History Perspective (pp. 242–259). Princeton, NJ: Princeton University Press.

    Google Scholar 

  • Wilson, W., Milner, J., Bulkan, J., & Ehlers, P. (2006) Weaning practices of the Makushi of Guyana and their relationship to infant and child mortality: A preliminary assessment of international recommendations. American Journal of Human Biology, 18, 312–324.

    Article  Google Scholar 

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  1. Department of Anthropology, Washington State University, Pullman, WA, 99164-4910, USA

    Robert J. Quinlan & Marsha B. Quinlan

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  1. Robert J. Quinlan
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Correspondence to Robert J. Quinlan.

Appendix

Appendix

Table A1 Dataset for the analysis
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Table A2 Regional clusters of the SCCS subsample
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Quinlan, R.J., Quinlan, M.B. Human Lactation, Pair-bonds, and Alloparents. Hum Nat 19, 87–102 (2008). https://doi.org/10.1007/s12110-007-9026-9

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