Summary:
The book presents the menstrual cycle as a vital sign, akin to blood pressure or pulse, arguing that it reflects overall health and fertility. It educates readers on how to track their menstrual cycles, understand hormonal health, and addresses common reproductive issues, providing a comprehensive guide to natural fertility management and women's health.
Key points:
1. Menstrual Cycle as a Vital Sign: The book presents the menstrual cycle as a fifth vital sign, indicating that irregularities can signal health problems.
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