Publications (*denotes Student Co-Authors)
Helfrecht C, Dira, SJ. 2023. The Sidama Model of Human Development. Human Nature 34(2).
Helfrecht C, *Wang H, de Avila D, Dira SJ, Meehan CL. 2023. DHEAS and Nutritional Status among Sidama, Ngandu, and Aka children. American Journal of Human Biology 35(7).
*Gall B, *Wang H, Dira SJ, Helfrecht C. 2022. Effects of Family Demographics and Household Economics on Sidama Children’s Nutritional Status. Human Nature 33(3).
DeCaro J, Helfrecht C. 2022. Applying Minimally Invasive Biomarkers of Chronic Psychosocial Stress in Complex Ecological Contexts. American Journal of Human Biology 34(11).
*Smith SE, *Gall B, *Smetana M, *McCane M, Helfrecht C. 2022. Review of Poverty and Neglected Tropical Diseases in the American Rural South, by Christine Crudo Blackburn and Macey Lively. Anthropology & Medicine.
Helfrecht C, Roulette JW, *Lane A, Sintayehu B, Meehan CL. 2020. Life history and socioecology of infant care. American Journal of Physical Anthropology.
Meehan CL, *Lackey KA, Hagen EH, Williams JE, *Roulette J, Helfrecht C, McGuire MA, McGuire MK. 2018. Social Networks, Cooperative Breeding, and the Human Milk Microbiome. American Journal of Human Biology 30(4):e23131.
Helfrecht C, Hagen EH, de Avila D, Bernstein RM, Dira SJ, Meehan CL. 2018. DHEAS Patterning across Childhood in Three Sub-Saharan Populations: Associations with Age, Sex, Ethnicity, and Cortisol. American Journal of Human Biology 30(2):e23090.
Meehan CL, Helfrecht C, Malcom C. 2016. Implications of Lengthy Development and Maternal Life History: Allomaternal Investment, Peer Relationships and Social Networks. In Childhood: Origins, Evolution, and Implications. C.L. Meehan and A.N. Crittenden, eds. Santa Fe, NM: School of Advanced Research (SAR)/University of New Mexico Press.
Helfrecht C, Meehan CL. 2016. Sibling Effects on Nutritional Status: Intersections of Cooperation and Competition across Development. American Journal of Human Biology 28(2):159-170.
Meehan CL, Helfrecht C, Quinlan R. 2014. Allomaternal Networks and Children’s Nutritional Status: Is Flexibility Key to Cooperative Breeding? American Journal of Physical Anthropology 153(4):513-525.
Hess N, Helfrecht C, Hagen EH, Sell A, Hewlett BS. 2010. Interpersonal Aggression among Aka Hunter-Gatherers of the Central African Republic: Assessing the Effects of Sex, Strength, and Anger. Human Nature 21(3):330-354.
Helfrecht C, *Wang H, de Avila D, Dira SJ, Meehan CL. 2023. DHEAS and Nutritional Status among Sidama, Ngandu, and Aka children. American Journal of Human Biology 35(7).
*Gall B, *Wang H, Dira SJ, Helfrecht C. 2022. Effects of Family Demographics and Household Economics on Sidama Children’s Nutritional Status. Human Nature 33(3).
DeCaro J, Helfrecht C. 2022. Applying Minimally Invasive Biomarkers of Chronic Psychosocial Stress in Complex Ecological Contexts. American Journal of Human Biology 34(11).
*Smith SE, *Gall B, *Smetana M, *McCane M, Helfrecht C. 2022. Review of Poverty and Neglected Tropical Diseases in the American Rural South, by Christine Crudo Blackburn and Macey Lively. Anthropology & Medicine.
Helfrecht C, Roulette JW, *Lane A, Sintayehu B, Meehan CL. 2020. Life history and socioecology of infant care. American Journal of Physical Anthropology.
Meehan CL, *Lackey KA, Hagen EH, Williams JE, *Roulette J, Helfrecht C, McGuire MA, McGuire MK. 2018. Social Networks, Cooperative Breeding, and the Human Milk Microbiome. American Journal of Human Biology 30(4):e23131.
Helfrecht C, Hagen EH, de Avila D, Bernstein RM, Dira SJ, Meehan CL. 2018. DHEAS Patterning across Childhood in Three Sub-Saharan Populations: Associations with Age, Sex, Ethnicity, and Cortisol. American Journal of Human Biology 30(2):e23090.
Meehan CL, Helfrecht C, Malcom C. 2016. Implications of Lengthy Development and Maternal Life History: Allomaternal Investment, Peer Relationships and Social Networks. In Childhood: Origins, Evolution, and Implications. C.L. Meehan and A.N. Crittenden, eds. Santa Fe, NM: School of Advanced Research (SAR)/University of New Mexico Press.
Helfrecht C, Meehan CL. 2016. Sibling Effects on Nutritional Status: Intersections of Cooperation and Competition across Development. American Journal of Human Biology 28(2):159-170.
Meehan CL, Helfrecht C, Quinlan R. 2014. Allomaternal Networks and Children’s Nutritional Status: Is Flexibility Key to Cooperative Breeding? American Journal of Physical Anthropology 153(4):513-525.
Hess N, Helfrecht C, Hagen EH, Sell A, Hewlett BS. 2010. Interpersonal Aggression among Aka Hunter-Gatherers of the Central African Republic: Assessing the Effects of Sex, Strength, and Anger. Human Nature 21(3):330-354.