Every day, headlines proclaim the latest superfood or health scare, leaving consumers bewildered. Nutrition science, complex and evolving, is often simplified into catchy but misleading messages.
Goldacre identifies four common errors in nutrition claims: ignoring the absence of data, confusing observation with intervention, over-relying on laboratory data, and selective study reporting.
For example, antioxidant supplements, once considered universally beneficial, have been shown in large trials to sometimes increase mortality risk.
The media amplifies confusion by favoring sensational science stories—wacky, breakthrough, or scare narratives—that prioritize drama over accuracy.
Celebrity nutritionists add another layer of complexity, often promoting unproven advice with little scientific basis.
Want to explore more insights from this book?
Read the full book summary