Nutrition & Diet
Beans on a Budget: What Actually Makes a Meal Cheaper?
Beans and lentils can lower meal costs, but drained weight, preparation and waste matter. Here is how to compare substitutions without a health promise.
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Maren Cole
Nutrition writer specializing in longevity diets and metabolic health.
Nutrition & Diet
Gluten-free without coeliac disease: is there a benefit?
Gluten-free diets treat coeliac disease, but general health claims need scrutiny. We examine heart evidence, symptom uncertainty, and testing precautions.
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Nutrition & Diet
Coffee and cholesterol: why the brewing method matters
Coffee brewing can affect cholesterol, but longevity claims remain uncertain. We examine paper filters, trial evidence and the limits of a daily cup.
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Nutrition & Diet
Does the 30-plants-a-week rule deserve its reputation?
The 30-plants-a-week target is a useful prompt to vary meals, not a microbiome prescription. Here is what the evidence can and cannot support.
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Nutrition & Diet
Microbiome diet tests: useful signal, not certainty yet
Microbiome reports can aid nutrition planning, but variable methods and incomplete validation mean they are best used as hypotheses, not prescriptions.
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Nutrition & Diet
Seafood for a longer life: what evidence can really support
A practical, cautious look at seafood in a longevity diet: what helps, what does not, who should limit intake, and how much uncertainty remains.
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Nutrition & Diet
FODMAP diets: practical relief, not a digestive reset
A low-FODMAP plan can calm IBS symptoms when used briefly and deliberately, but evidence supports a phased, personal approach — not long-term strict avoidance.
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Nutrition & Diet
Choline After 50: Brain Nutrient, Not Egg Marketing
Choline matters for liver, brain and cell health after 50, but evidence supports food-level adequacy, not high-dose capsules or egg evangelism.
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Nutrition & Diet
Nuts After 50: Useful Heart Food, Not a Cure-All Fix
Nuts can support a heart-healthier diet when they replace less useful snacks, but the evidence favours modest portions over miracle claims overall.
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Nutrition & Diet
Magnesium-Rich Foods After 50: Useful, Not a Cure-All
Magnesium-rich foods can help fill a common nutrition gap after 50, but the evidence supports a steady food pattern, not miracle claims or quick fixes.
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