The Inner Clock

Name: The Inner Clock
Author: Lynne Peeples

Lynne Peeples

Align your daily habits with your biological clock to improve sleep, mood, energy, focus, and long-term health.

15 min7 Chapters

Listen to the intro

0:58

Personal Growth & Self-Help

Science & Technology

Health & Nutrition

Outline

What's it about?

The Inner Clock (2024) explores the body’s natural daily rhythms and how modern life disrupts them. Lynne Peeples explains how light, darkness, meal times, and sleep schedules influence nearly every system in the body, from mood and metabolism to immunity. She shows how artificial light and irregular routines can harm health, and offers practical ways to live in better harmony with our internal clocks.

Key ideas

The body runs on natural daily rhythms, and modern life often pulls those rhythms out of step.
Light and darkness, meal times and sleep schedules shape nearly every system in the body.
Mood, metabolism and immunity all depend in part on how well your daily routine matches your internal clock.
Artificial light and irregular routines can harm your health over time.
Practical changes to daily habits can help you live in better harmony with your internal clock.

About the author

Lynne Peeples is an American science journalist who writes about health, the environment, and the human body. Her reporting has appeared in leading science and news publications. The Inner Clock is her first book and brings together the latest research on how the timing of our daily lives affects our health.

Questions people ask

What is The Inner Clock by Lynne Peeples about?

It explains the body's natural daily rhythms and how modern life disrupts them. Lynne Peeples shows how light, darkness, meal times and sleep schedules affect mood, metabolism, immunity and more.

Who is The Inner Clock for?

It suits anyone who wants better sleep, mood, energy or focus and is curious how daily habits connect to the body's biological clock. It also suits readers interested in body science and healthy routines.

How long is the Durar summary of The Inner Clock?

The Durar summary takes about 15 minutes to read or listen to. It covers the book's main ideas on rhythms, light, meal and sleep timing, and practical habits.