
Keywords: HCB، hexachlorobenzene; POPs; Human milk; Postpartum; Weight loss; Overweight; ObeseBMI body, mass index; bw, body weight; DDE, dichlorodiphenyl-dichloroethylene; DDT, dichlorodiphenyl-trichloroethane; HCB, hexachlorobenzene; HCH, hexachlorocyclohexane; HM, human milk; LEVA, Lif