Start with high-confidence healing & recovery books, then narrow by subgenre or adjacent topics.
Your Health Destiny
Eva Selhub M.D., Eva M. Selhub
The Mind-gut Connection
Emeran Mayer
Gut Check
Steven R. Gundry MD, Steven R. Gundry
The Essential Oils Apothecary
Eric Zielinski DC, Sabrina Ann Zielinski
Prescription for Nutritional Healing, Sixth Edition
Phyllis A. Balch CNC, Phyllis A. Balch
Pain Free
Pete Egoscue, John Lynch
Own Your Self
Kelly Brogan MD, Hay House LLC
Medical Medium
Anthony William
The Pain Solution
MD LAc Saloni Sharma, MD Andrew Weil
Cure Your Fatigue, Second Edition
Morley M. Robbins