The fifth element of health. How to use a menstrual cycle to maintain vital body functions

Everyone, even without being a doctor, knows that the pulse, body temperature, breathing and pressure give almost exhaustive information about the state of the body.
"almost" - because women have a fifth indicator of health, which, unfortunately, still few pay attention - this is a menstrual cycle. Short or long, regular or unpredictable - the cycle can be very different, and each of its parameter, each change serves as an indicator of a particular problem in the body. You are planning a pregnancy or not, ovulation matters to maintain health.
The author of this book will tell you what exactly affects the state of the menstrual cycle, and will teach you how to make its schedule for the most accurate and convenient tracking of various changes in the body.
Attention! The information contained in the book cannot serve as a replacement for a doctor’s consultation. Before performing any recommended actions, you need to consult a specialist