Final answer:
Hormone replacement therapy (HRT) involves taking estrogen and progesterone to alleviate some of the symptoms of menopause. It has both positive effects, such as protection from osteoporosis and heart disease, and negative side effects, such as an increased risk of cancer.
Step-by-step explanation:
Hormone replacement therapy (HRT) involves taking estrogen and progesterone to alleviate some of the symptoms of menopause. It is used in the lowest dose possible for the shortest time possible. Although HRT is thought to give some protection from certain health conditions like osteoporosis, heart disease, and possibly depression, it also has negative side effects, including an increased risk of stroke, blood clots, and various types of cancer.