My instinct, until now, was that it was because of fire retardant chemicals found in furniture that act as an endocrine disrupto What are your thoughts on synt

My instinct, until now, was that it was because of fire retardant chemicals found in furniture that act as an endocrine disrupto What are your thoughts on synthetic hormones, e.g. used in farming or in contraception? Those enter the water supply and are not broken down.