“…For example, several epidemiological studies of mother-infant pairs in developing countries with high prevalence of childhood undernutrition revealed that there is high association between childhood growth failure and poor maternal mental health (Rahman, Lovel, Bunn, Iqbal, & Harrington, 2004;Ross et al, 2011;Surkan, Kennedy, Hurley, & Black, 2011). This association most likely exists because maternal depression interferes with maternal interest in offspring and emotional quality of nurturing, which limit the offspring from reaching maximum growth capacity (Girma, Fikadu, & Abdisa, 2019). The factors that mediate such relationship between postnatal growth failure and maternal behavior are not defined by one general mechanism, but most likely driven by multiple environmental parameters that contribute to optimal maternal-offspring interactions.…”