FYXLIFE Knowledge Center
Insights on longevity, nutrition, fitness, sleep, and living well — backed by your data.
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APOE Gene and Cognitive Risk: What ε4 Means for You
Carry the APOE ε4 gene? Understand exactly how it raises Alzheimer’s risk, what the mechanism is, and why it’s a…
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Healthspan vs Lifespan: What the Science Now Shows
Living longer isn’t the same as living well. New research is redefining longevity with biomarkers that measure how you age,…
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Plant vs Animal Protein Protocol for Health
Still confused by plant vs animal protein? This step-by-step protocol shows you exactly how to combine both for muscle, heart…
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Fasting Insulin: The Cascade Your Blood Test Misses
Your glucose is normal — but your insulin may already be signalling trouble. Learn the 3-step metabolic cascade that standard…
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Creatine, EMS & Probiotics for Muscle: Evidence Verdict
Already lifting but eyeing supplements? Here’s an evidence-based verdict on creatine, protein, EMS, and probiotics for strength and muscle mass…
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Recovery Tests: What to Measure and When
Tired despite resting? These are the exact biomarkers that reveal whether you’re truly recovering — and what to ask your…
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Insulin Resistance Testing: Is It Worth It?
Your blood test came back normal — but could insulin resistance already be damaging your heart, brain, and more? Here…
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Creatine Myths Debunked: What the Evidence Really Shows
Think creatine is just for bodybuilders or damages kidneys? The evidence says otherwise. We dismantle 6 persistent myths with peer-reviewed…
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Testosterone and Men’s Health: What It Does After 35
Brain fog, low drive, mood shifts — they might not be stress. Here’s what testosterone actually does in your body…