Start with high-confidence diet & nutrition books, then narrow by subgenre or adjacent topics.
The Diet for Teenagers Only
Barbara Schroeder, Carrie Wiatt
The Latina Anti-diet
Dalina Soto
How Not to Die
Michael Greger M.D. FACLM, Gene Stone
How Not to Diet
Michael Greger M.D. FACLM, Michael Greger
Eat Well and Feel Great
Tina Lond-Caulk
The Big Fat Surprise
Nina Teicholz
The 150 Healthiest Foods on Earth, Revised Edition
Jonny Bowden
Eat, and Love Yourself
Sweeney Boo, Lilian Klepakowsky
No Weigh!!
Signe Darpinian, Wendy Sterling
The Noom Mindset
Noom