Nutrition & Diet
Fibre and Longevity: What the Gut Evidence Really Shows
Fibre looks less like a longevity shortcut than a reliable marker of better diet quality, gut function, and lower long-term cardiometabolic risk.
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Maren Cole
Nutrition writer specializing in longevity diets and metabolic health.
Nutrition & Diet
Protein for Longevity: How Much Do You Really Need?
Protein matters for ageing muscle, but longevity claims outrun the evidence. Here is how to read the numbers, benefits, cautions, and exceptions.
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Nutrition & Diet
Glucose Spikes Explained: How to Eat for Stable Energy
Glucose spikes are normal after carbohydrate-rich meals. The useful question is how often they happen, how high they rise, and what context means.
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Nutrition & Diet
Olive Oil, Nuts & Longevity: What Blue Zones Teach Us
Olive oil and nuts fit the Mediterranean longevity story, but the evidence points to cautious heart-health patterns, not Blue Zones magic alone.
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