Here are some links that I and others have found useful.

INITIAL SUPPORT:
Food Intolerance Network
Royal Prince Alfred Hospital Food Intolerance Unit

RECIPES and FOOD:
FAILSAFE Table
Domestic Diva Unleashed
Allergy Train Shop
Nurse Naomi
Cooking for Oscar
Kersten’s Christmas recipe ebook
Guide to Eating Out in Australia
Additive Education

CAUSES and TREATMENT:
Gut Bacteria Might Guide The Workings Of Our Minds
Chronic Stress Changes Immune Cell Genes, Leading To Inflammation
Recycling Metchnikoff: probiotics, the intestinal microbiome and the quest for long life
Thesis: ‘ADHD, a Food-Induced Hypersensitivity Syndrome’
New Research shows Leaky Gut Is Real

 

Image credit (cropped): Masahiro Ihara