The AI Shelf · UK · Week 41, 2026
Spark: The Revolutionary New Science of Exercise and the Brain
by John J. Ratey & Eric Hagerman
On one list this week. Here is how often ChatGPT, Claude and Gemini recommend it, and the reader questions that bring it up.
- #18Health & fitness books4%
3 of 72 answers · steady (was #13, within the normal wobble)
- Live shelf
- 0%
- Memory shelf
- 13%
It came up when readers asked:
- “What are some underrated or lesser-known health and fitness books that deserve more attention?”
- “I've got a long flight to Australia coming up and want a health book that'll motivate me to get back in shape when I land. Any recommendations?”
- “I loved Why We Sleep and found it fascinating. What other books are like it?”
Is this your book, or one like it?
Paste an Amazon link. The free check shows how often the assistants recommend the book, who they name instead, and what to fix first.