Nirra Guides
Plain, practical guides on eating for health conditions and allergies, reading labels with confidence, and checking whether any food is right for you, not just healthy in general.
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How to know if a food is actually healthy for you
Why "healthy" is personal, not universal. A simple framework, plus a fast way to check any food.
Health conditions
Best foods for type 2 diabetes (and how to check any food)
The foods that steady blood sugar, why they help, and how to check any food before you eat it.
Best foods for prediabetes (and how to check any food)
Build habits that steady blood sugar early, with a simple way to check any food.
Best foods for high cholesterol (and how to check any food)
Swap the fats, add the fiber, and check whether any food fits a heart-healthy plan.
Low-sodium eating for high blood pressure: a practical guide
Where the salt really hides, easy lower-sodium swaps, and how to check any food before you buy.
Heart-healthy eating (and how to check any food)
The foods that support your heart, what to cut back on, and how to check any food.
Best foods for PCOS (and how to check any food)
Foods that support steadier blood sugar and energy with PCOS, and how to check any food.
Best foods for fatty liver disease (and how to check any food)
The foods that tend to help with fatty liver, what to limit, and how to check any food.
Best foods for acid reflux and GERD (and how to check any food)
Common reflux triggers, gentler choices, and how to check any food before you eat it.
Best foods for kidney disease: a practical guide
Where sodium, potassium, and phosphorus hide, why needs vary, and how to check any food.
Vitamins & minerals
Foods high in iron for iron deficiency
Heme vs non-heme iron, absorption tips, and how to find iron-rich foods.
Foods high in vitamin D (and how to check any food)
The best food sources of vitamin D, and how to check any food for it.
Foods high in vitamin B12 (vegetarian and vegan friendly)
The best B12 sources, with fortified options for vegetarians and vegans.
Foods high in magnesium (and how to check any food)
The best magnesium-rich foods, and how to check any food for it.
Allergies & labels
Reading nutrition labels when you have celiac disease
Spot hidden gluten, decode cross-contamination warnings, and check any product fast.
Hidden dairy on food labels (milk allergy and lactose intolerance)
Milk allergy vs lactose intolerance, the hidden names for dairy, and how to check fast.
Eating out and shopping with a nut allergy
Hidden nut sources, cross-contact, and reading labels with a peanut or tree nut allergy.
Living with a sesame allergy (a major allergen)
Where sesame hides, why labels changed, and how to check any product.
Spotting hidden soy on food labels (soy allergy guide)
Find hidden soy on labels, which soy ingredients are often tolerated, and check fast.
Eating styles
Low-FODMAP grocery shopping: a practical guide
Which foods are usually low or high in FODMAPs, label traps, and how to check products.
The Mediterranean diet, in plain terms (and how to check any food)
What the Mediterranean diet looks like day to day, and how to check whether a food fits.
Low-carb and keto eating, explained (and how to check any food)
How low-carb and keto differ, common pitfalls, and how to check whether a food fits.
Nirra vs other apps
Nirra vs MyFitnessPal: which is right if you have allergies or a condition?
Compared fairly: a calorie count vs a personal verdict for your allergies or condition.
Nirra vs Yuka: which is right if you have allergies or a condition?
Compared fairly: a general health score vs a verdict built for your body.
Nirra vs Cronometer: which is right if you have allergies or a condition?
Compared fairly: micronutrient detail vs a personal verdict for your allergies or condition.
Nirra vs Fig: which is right for food allergies and diets?
Compared fairly: an allergen filter vs a verdict that weighs your whole profile.
Nirra vs ChatGPT for checking food: which should you trust?
Compared fairly: a flexible AI assistant vs a built-for-you food checker.