Hormesis: The Ancient Wisdom of our Cells

Why discomfort makes us stronger

~4 Billion Years Ago

Where Life Began

Deep beneath the ancient ocean

First Proto-Organisms
Iron "Reactor"

A Billion Years of Coexistence

~3.5 - 3 Billion Years Ago
O Oxygen = Deadly Poison
Small, Fragile
Bacteria
Large, Tough
Archaea

Learning to Tame Oxygen

~3 Billion Years Ago
Fe
Fe
Fe
Fe
H2S (electron source)
Energy extracted
Catalase & SOD (Antioxidant "Lead Suits")

The Great Merger

EUKARYOTE - A New Kind of Cell

The Rise of Oxygen

O2: 21%

When Food Was Scarce

Food Supply

HORMESIS

Stress Level
Health Benefit
Too Little
Optimal Stress
Too Much

Hormetic Stressors in Modern Life

Exercise
Muscle growth, mitochondria
Fasting
Autophagy, insulin sensitivity
Heat (Sauna)
Heat shock proteins
Cold Exposure
Brown fat, metabolism
Even berry compounds mildly stress mitochondria,
triggering protective responses
Comfort is the enemy.
We were never meant to be comfortable all the time.
Movement, exploration, and discomfort are what we were made for.
Sedentary comfort
Active life
Every cell in your body remembers this ancient truth...
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Where Life Began

Almost 4 billion years ago, life began near deep-sea hydrothermal vents. These underwater chimneys spewed electron-rich hydrogen into the ancient ocean. Around these vents, the first proto-organisms emerged.

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