Gluten-free
Gluten-free eating is medically required for celiac disease and non-celiac gluten sensitivity. For others, the evidence for benefits is weaker — gluten-free isn't inherently healthier, just necessary for specific conditions.
The friction is hidden gluten: sauces, dressings, processed foods, and unexpected sources (oats unless certified GF, soy sauce, beer).
- Naturally gluten-free grains (rice, quinoa, corn, oats certified GF)
- All meat, fish, eggs
- All vegetables and fruits
- Dairy (most types)
- Legumes
- GF-certified breads and pastas
- ×Wheat (bread, pasta, cereal, crackers)
- ×Barley (most beers)
- ×Rye
- ×Soy sauce (unless GF-labeled)
- ×Many sauces, dressings, and marinades
- ×Cross-contamination from shared surfaces (strict)
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What it is
Elimination of wheat, barley, rye, and any food derived from them. Strict version requires avoiding cross-contamination from shared kitchen surfaces.
Pros
- Necessary for celiac and NCGS — no alternative
- Strict adherence resolves symptoms in those affected
- Lots of GF-certified products now available
Cons
- !GF processed foods often less nutritious than wheat versions
- !Restaurant cross-contamination risk
- !No established benefit for non-celiac, non-NCGS individuals
Best for
Diagnosed celiac, non-celiac gluten sensitivity, wheat allergy. Not recommended for general weight loss without underlying gluten issue.
Research
Strong for celiac (mandatory). Inconsistent for NCGS (real but mechanism unclear). Unsupported for general health benefits.