FYXLIFE Knowledge Center
Insights on longevity, nutrition, fitness, sleep, and living well — backed by your data.
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Creatine Monohydrate Review: Worth It or Hype?
You’ve been burned by overhyped supplements before. Here’s what 30 years of creatine monohydrate research actually shows — and a…
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Homocysteine: The Heart Marker Your Test Missed
Your cholesterol is normal — but homocysteine wasn’t tested. Here’s why this overlooked marker matters for cardiovascular and brain health.
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Alcohol and Recovery: The Evidence Verdict
Still tired after 7 hours? Alcohol may be the reason. Here’s the honest evidence verdict on what drinking does to…
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Visceral Fat and Organ Health: What It Is & Why It Matters
You could be normal weight and still carry dangerous organ fat. Learn what visceral fat is, how it damages your…
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Strength Training for Women: The Evidence-Based Protocol
Already training but not seeing results? This evidence-based strength protocol for women 35–60 covers cycle-aware loading, menopause adjustments, and what…
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Stolen Focus: What Science Says About Attention Loss
Your attention didn’t just drift — research suggests it’s being systematically taken. Here’s what the evidence says and what it…
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Biological Age & PhenoAge: The Aging Cascade Explained
Your labs look fine — but your biological age tells a different story. Learn how PhenoAge reveals the aging cascade…
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Protein & Muscle: What to Test and When
Not sure if your protein intake is actually building muscle? Here’s exactly what to test, how often, and what to…
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Hyperbaric Oxygen Therapy: How It Works & Who Needs It
Glossy wellness clinics. Serious medical chambers. HBOT is both — but the evidence only supports one. Here’s what the science…