FYXLIFE Knowledge Center
Insights on longevity, nutrition, fitness, sleep, and living well — backed by your data.
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ApoB and Cardiovascular Risk: What the Research Shows
Your LDL looks fine — but ApoB may tell a different story. Here’s what the clinical evidence on ApoB and…
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Blood Sugar Protocol: Step-by-Step Metabolic Health Guide
Energy crashes, stubborn weight, and brain fog? This evidence-based blood sugar protocol shows you exactly what to do — and…
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Zombie Cells and Senescence: The Science of Aging
Your cells can stop dividing without dying — and that’s driving your aging. Here’s what senescent zombie cells are, why…
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HRV Myths Debunked: What Your Score Really Means
Think your HRV score tells you whether to push or rest today? It doesn’t work that way. Here’s what HRV…
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Social Connection and Mortality: What the Research Shows
You track sleep and HRV — but not loneliness. New research shows social isolation independently predicts early death. Here’s what…
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Hyrox Training: Is It Worth It? The Evidence Verdict
Hyrox is everywhere — but does the science back it up? We break down the physiology, the prep, and give…
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Collagen & Joint Health: The Cascade Most People Miss
Joint pain doesn’t start in the joint. Discover the 3-stage collagen degradation cascade — and where supplementation actually fits the…
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Blood Pressure Targets Explained: What Your Number Really Means
Your doctor says your BP is fine — but fine by whose target? Here’s what blood pressure numbers actually mean…
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Wearable Accuracy: What To Trust And When
Your wearable tracks everything — but how much of it is clinically accurate? A metric-by-metric guide to what to trust,…