Because I Said So!

Ken Jennings examines common parental warnings and advice passed down through generations, testing their validity against scientific research and historical evidence. He investigates over 100 familiar sayings, from "Don't swim after eating" to "Crack your knuckles and you'll get arthritis." The book combines research with humor to determine which parental wisdom holds true and which belongs in the category of myths and old wives' tales. Jennings draws on studies, statistics, and expert opinions to evaluate each piece of conventional wisdom. Each chapter tackles a different aspect of growing up - from safety and health to behavior and daily habits. The format allows readers to either read straight through or jump between topics that interest them. The work serves as both entertainment and a reflection on how folklore and misinformation can persist across generations, even in an age of easy access to accurate information.

Readers see this book as a quick, entertaining debunking of common parental advice. The light tone and research-based approach helps make complex topics accessible. Likes: - Clear organization by topic makes it easy to reference - Balance of humor and factual information - Personal anecdotes from Jennings' life - Specific citations and scientific sources - Works as both a parenting guide and trivia book Dislikes: - Some find the humor forced or dad-joke heavy - Several readers wanted more depth on certain topics - A few felt the conclusions were obvious - Some passages repeat information Ratings: Goodreads: 3.8/5 (4,200+ ratings) Amazon: 4.3/5 (280+ ratings) "Perfect bathroom reading material" appears in multiple reviews. One reader noted "I learned why my mom was right about 50% of the time." Critics mentioned it "scratches the surface but doesn't dig deep" and "tries too hard to be funny."

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🔍 Ken Jennings holds the record for the longest winning streak on Jeopardy!, with 74 consecutive wins and over $2.5 million in prize money 📚 The book debunks over 100 common parental sayings and pieces of advice, using scientific research and historical documentation 🤔 Some myths Jennings disproves are actually reverse-true: for instance, cracking knuckles doesn't cause arthritis, but arthritis can cause knuckles to crack ✍️ Jennings has written multiple other myth-busting and trivia books, including "Maphead" and "Brainiac," drawing from his background as a computer programmer and trivia enthusiast 🏆 "Because I Said So!" won the 2013 Outstanding Science Trade Book award from the National Science Teachers Association