What My Bones Know

"Having an ACE score of 6 or higher takes twenty years off your life expectancy." Adverse Childhood Experiences (ACEs) have a significant impact on long-term health outcomes. Research shows that individuals with high ACE scores are: Childhood trauma affects physical health through chronic stress, which alters brain structure and function. It can lead to changes in the immune system, hormonal imbalances, and increased inflammation. These biological effects can persist into adulthood, contributing to a range of physical and mental health issues. "Complex post-traumatic stress disorder (C-PTSD; a

Lesson 1: Childhood trauma can have profound, long-lasting effects on mental and physical health

What My Bones Know makes a compelling case for patience as the ultimate competitive advantage. The math of compounding — whether applied to wealth, relationships, or skills — rewards those who stay in the game longest over those who play hardest.

Lesson 2: Complex PTSD results from prolonged, repeated trauma and affects one's entire identity

What My Bones Know makes a compelling case for patience as the ultimate competitive advantage. The math of compounding — whether applied to wealth, relationships, or skills — rewards those who stay in the game longest over those who play hardest.

Lesson 3: Intergenerational trauma can be passed down biologically and culturally

This principle from What My Bones Know is backed by Stephanie Foo's extensive research and real-world examples. Understanding it deeply can shift how you approach decisions, relationships, and long-term planning in meaningful ways.

How to Apply What My Bones Know's Lessons

The real value of What My Bones Know lies in its applicability. After reading, the most important step is identifying which of Stephanie Foo's principles speak most directly to your current situation.

Consider keeping a journal while reading — noting where the ideas challenge your current approach and where they confirm what you already suspected. The friction of your own resistance often points to the most important insights.

Key Quote

"Childhood trauma can have profound, long-lasting effects on mental and physical health" — Stephanie Foo, What My Bones Know

About the Author

Stephanie Foo is the author of What My Bones Know. The book reflects years of research, observation, and synthesis of evidence from multiple disciplines.