#lack of libido

• Anaphroditic — A person characterized by a total absence or severe pathological diminution of libido, sexual desire, or erotic attraction; structurally defined by a lack of sexual impulses. In biology and zoology, the term applies to organisms or animals that do not manifest reproductive or mating instincts during specific estrus periods, due to severe endocrine or genetic imbalances.
• Anaphrodisia — A clinical condition or pathological state structurally manifested by the total absence or extreme diminution of sexual appetite, libido, and erotic desire. This pathological phenomenon, which can be of a congenital, endocrine (testosterone or estrogen deficiency), or psychogenic nature (severe depression, traumas), deprives the individual of normal physiological reactions associated with physical attraction.