Apple Diaries
Books by Maria Manazza
Choose a book and start exploring Maria’s practical lessons and lived experience.
Choose a book

Vital Fuel
Eat Right for Your Species Type
A focused introduction to Maria’s viewpoint on the Natural Human Diet, informed by her personal journey and years of helping others make lifestyle changes.
About Vital Fuel
Heal Thyself
Embracing Our Natural Diet for Optimal Health
Maria’s first-person account of searching for answers, changing her habits and developing the philosophy she now shares through Apple Diaries.
About Heal Thyself
The Natural Human Diet: Quick Start Guide
Co-authored by Lauren Whiteman, Maria Manazza and Nat Farris. A practical companion for getting started with the natural human diet approach.
Buy on Amazon
The Natural Human Diet Testimonials Book
Healing With Natural Hygiene
A collection of personal accounts from natural-diet communities, with an introduction and editorial contribution from Maria.
About the testimonial bookPersonal support
Readers who want individual guidance can request a one-hour consultation. Maria will follow up to discuss fit, availability and next steps.
Request a consultationContinue with community support
Maria also supports people through The Raw Key community, where members can ask questions, exchange ideas and learn alongside others making similar changes.
Visit The Raw KeyEducational notice: This website shares Maria’s personal experience and educational viewpoint. It is not medical advice and does not diagnose, treat or promise to cure any condition. Consult a qualified healthcare professional before making significant dietary or health changes. Future retailer links may be affiliate links, which means Apple Diaries may earn a commission at no extra cost to you.