FYXLIFE Knowledge Center
Insights on longevity, nutrition, fitness, sleep, and living well — backed by your data.
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Sugar cravings: why they happen and how to stop them
Sugar cravings often follow poor sleep, stress or skipped meals. Most healthy people don’t need a sugar detox. Try a…
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Waist size: healthy cut-offs in cm and inches, and how to measure
Waist size under 90 cm for Asian men and 80 cm for women is healthy. A normal BMI can still…
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Hormonal Panel Timing: Why Your Test Results May Be Wrong
Your hormones came back ‘normal’ — but were they tested at the right time? Research shows timing your hormonal panel…
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Healthspan vs Lifespan: The Biomarker Test Guide
Living longer isn’t enough. These are the biomarkers, tests, and frequencies that tell you whether you’re aging well — and…
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Meal Timing & Circadian Rhythm: Is It Worth It?
Still eating late and wondering why your metabolism isn’t responding? Here’s the evidence-based verdict on whether meal timing actually moves…
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NEAT Explained: Why Everyday Movement Matters
You train hard — but what happens the other 16 hours? Learn how NEAT (Non-Exercise Activity Thermogenesis) shapes metabolism, longevity,…
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HRT and Cancer: The Myth That’s Harming Women’s Health
Your doctor said ‘hormones are dangerous’ — but the science has moved on. Here’s what the evidence actually says about…
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Cortisol & Chronic Stress: What’s Actually Happening
Tired but wired? Here’s what cortisol is actually doing in your body under chronic stress — and why the reset…
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Dopamine Reset Protocol: Rebuild Focus & Habits
Brain fog and flat motivation aren’t character flaws — they’re dopamine system signals. Follow this step-by-step protocol to recalibrate focus…