In the context of menopause, what does the term "anovulatory cycles" refer to?

Anovulatory cycles refer specifically to menstrual cycles in which ovulation does not take place. This condition is particularly relevant in the context of menopause and perimenopause, as hormonal changes during this period can lead to irregularities in the menstrual cycle. During these anovulatory cycles, the ovaries may fail to release an egg, which means that there is no ovum available for fertilization, and typically no progesterone is produced after ovulation.

Understanding anovulatory cycles is critical because they can contribute to symptoms such as irregular menstrual bleeding, hormonal fluctuations, and changes in menstrual flow. This phenomenon can occur as women approach menopause, indicating a transition period where reproductive function is diminishing.