ɪn ɐ kəntɹˈoʊld stˈʌdi, ðə ɡɹˈuːp ðæt ˈeɪt ɐ dˈaɪət hˈaɪɚɹ ɪn ˈælfəlˈæktɐlbjˌuːmɪn ɛkspˈiəɹɪənst ɐ dˈiːkɹiːs ɪn sˈɪmptəmz ɐsˈoʊsɪˌeɪɾᵻd wɪð pˈiːkˈɑːs, ænd hˈaɪɚ lˈɛvəlz ʌv hˈɛlθi bæktˈɪɹiə.
In a controlled study, the group that ate a diet higher in α-lactalbumin experienced a decrease in symptoms associated with PCOS, and higher levels of healthy bacteria.