Flaxseed bioactive compounds change milk, hormonal and biochemical parameters of dams and offspring during lactation

► Maternal flaxseed intake during lactation can influence the offspring's development. ► Intake of SDG, a flaxseed component, during lactation induces a hormonal dysfunction of the progeny. ► Postnatal exposure to flaxseed can change the hormone and lipid profiles in a sex-dependent way.