According to Osho, don't try to regain interest in women; let it fade. Sexual drive naturally wanes with age and that's healthy. Youth is for sex; old age has deeper treasures: innocence, wisdom, and readiness for death. Drop the Western compulsion to stay sexual; accept aging, relax, and turn your energy toward awareness, teaching the young, and preparing consciously for the ultimate journey.
You don’t need to get your interest back—let it go and use the peace it brings to grow wiser and prepare calmly for life’s ending.