This Book May Save Your Life: Everyday Health Hacks to Worry Less and Live Better
Dr. Karan Rajan

This Book May Save Your Life: Everyday Health Hacks to Worry Less and Live Better

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Last updated Sep 19, 2026 at 12:55am
Dr. Karan Rajan

About this product

#1 SUNDAY TIMES BESTSELLER • A hilarious, myth-busting survival guide that explains the weird and wonderful bodily functions that keep us alive—and how to make them work better for longer—from TikTok's favorite doctor, “the go-to expert for a generation” ( The Telegraph ) “Dr. Karan Rajan reveals his health hacks that may save your life. . . . In a world of charlatans and social media snake-oil salesmen, he provides a voice of reason.”— Mail on Sunday
Your body is incredible, but it’s also out to destroy you. Your brain is like an early computer operating system, riddled with bad code, slow to load, and more likely to watch cat memes than go to sleep. You’d be a mess without your skeleton, but it can be a bony cage if you’re tortured by backaches, niggling neck pain, and knee joints that crumble under pressure. And your nose is a design disaster, getting blocked, springing leaks, and growing random tufts of hair.
You are the sum total of a lot of mistakes, trials, and errors, and you have to learn to live with them as best you can. That’s where this book comes in. Here’s everything you need to know to slow the inevitable decay that’s plagued your body from the moment of your birth.
You will:
• Enjoy the most epic and efficient dump of your existence
• Optimize brain efficiency by putting an end to multitasking
• Give your breath a sniff test to assess your health
• Start treating your eye socket dumplings with the respect they deserve
Here’s how to keep all your organs living in peaceful harmony so that you can enjoy a better, longer, healthier life. Read more

Editor's Take

Amazon reviewers describe This Book May Save Your Life as funny, easy to understand, and packed with practical health information. Many praise its myth-busting, science-based advice and say the tone makes medical topics feel approachable. Goodreads readers are similarly positive, calling it informative, entertaining, and useful for everyday health habits. NetGalley reviewers also highlight the book’s wit and clarity, saying it offers sensible advice without feeling preachy.

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Specifications

Publisher Rodale Books
Publication date January 9, 2024
Language English
Print length 336 pages
ISBN-10 0593797043
ISBN-13 978-0593797044
Item Weight 2.31 pounds
Dimensions 5.75 x 1.12 x 8.6 inches
Best Sellers Rank #199,297 in Books ( See Top 100 in Books ) #130 in Doctors & Medicine Humor #553 in Healing #698 in Self-Help & Psychology Humor
Customer Reviews 4.6 4.6 out of 5 stars (1,495)