Whole Body Library / deep reference

Why Zebras Don’t Get Ulcers

Robert M. Sapolsky · 1994

A readable stress-physiology classic connecting chronic stress, biology, and modern life.

Why it belongs
A guardrail for recovery-tool pages: recovery is not only local tissue; state, stress, and context matter.

Reading map

How this one helps

Reader signals

Related reading

4

Related tools

0

Subjects

3

Read the reference first; buy only if it answers a real question for your body or practice.

Why read it

A readable physiology classic that can keep WBC from pretending a roller or gadget can outdo chronic stress, poor sleep, and impossible schedules.

Key idea

A body’s background state changes what any intervention means.

Try this

Before using a recovery tool, note sleep, caffeine, urgency, and threat level; compare response on a calmer day.

Best for

  • Readers who need a biology-first stress frame
  • Recovery and autonomics pages

Read with caution

  • Do not turn stress physiology into personal blame
  • Editions and research context need updating

Source note

Cover and excerpts

This page uses an original WBC cover card instead of reproducing publisher cover art. Short excerpts, when present, are used for commentary.

Finding a copy

Use the title and creator above with your library, bookstore, used-book marketplace, or audio service. WBC keeps this page focused on context rather than buy buttons.