هذا كلام يحتاج لتوثيق علمى ضرورى جداً .
و الحمد لله .
الرابط العلمى
https://www.genselect.com/goodnews/PreConceptionalSexSelectionByIonicEquilibrium
المقطع وستجد أيضا فى الرابط نسبة نجاح الأبحاث
To simplify the matter, if a woman is given a diet with specific characteristics for a period prior to conception, her receptor sites on the ova shall attract only X sperms and repel the Y sperms, resulting in a conception of female child.
To reverse the matter, if a woman is given a diet with different characteristics prior to conception, she will attract only the Y sperms and repel the X sperms, resulting into conceiving a male child.