The Fifth Vital Sign

In "The Fifth Vital Sign," Lisa Hendrickson-Jack introduces the concept of viewing the menstrual cycle as a key indicator of overall health, not just fertility.

The book empowers women to understand their cycles, track their vital signs, and identify potential hormonal imbalances.

It provides practical tools and techniques for charting and interpreting menstrual cycle data.

Hendrickson-Jack emphasizes the importance of understanding the connection between the cycle, fertility, and overall well-being.

The book is a valuable resource for women seeking to improve their health and reproductive health.