Please explain the contradiction between hormone replacement therapy (HRT) for osteoporosis and reducing HRT as one ages.
Ndicela undichazele ukuchasana okuphakathi konyango lokufakela iihomoni (HRT) lwesifo sobuthathaka nokuba qoboqobo kwamathambo kwakunye nokunciphisa iHRT njengoko umntu esaluphala.