Start with high-confidence preventive medicine books, then narrow by subgenre or adjacent topics.
The Disease Delusion
Jeffrey S. Bland, Mark Hyman
Your Health Destiny
Eva Selhub M.D., Eva M. Selhub
Community Nutrition in Action
Marie A. Boyle
AIDS, Drugs and Prevention
Richard Hartnoll, Tim Rhodes
The Autoimmune Epidemic
Donna Jackson Nakazawa, Dr. Douglas Kerr
Vaccinations: a Thoughtful Parent's Guide
Aviva Jill Romm
Uninformed Consent
Hal A. Huggins, Thomas E. Levy
Super Agers
Eric Topol
The Infection Game
Dr. Sarah Myhill, Craig Robinson