LHB and postpartum depression: Yang et al., 2008; B. Li et al., 2011; Proulx et al., 2014; Shabel et al., 2014; Y. Yang et al., 2018), we believe there is substantial evidence to warrant the investigation of the LHb as a possible target for future therapeutics in the treatment of postpartum depression and anxiety (M. Li, 2022).