FYXLIFE Knowledge Center
Insights on longevity, nutrition, fitness, sleep, and living well — backed by your data.
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Micronutrients: The Tiny Nutrients Running Almost Everything In Your Body (And Why Most People Are Short On Them)
Tired but eating well? Micronutrient gaps are more common than you think. Here’s what these tiny nutrients do, why deficiency…
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How to Use a CGM If You Don’t Have Diabetes: A Step-by-Step Protocol for Getting Real Data Without Wasting Money
Not diabetic but considering a CGM? This evidence-based protocol tells you exactly how to run a 14-day glucose experiment —…
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GI-MAP Gut Testing: Worth the $400, or Expensive Guesswork?
Your gut symptoms are real — but is the GI-MAP test worth $400? We review the actual evidence for what…
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Zinc And Your Immune System: What It Actually Does, How It Works, And Whether You Need More
You take zinc when you feel a cold coming — but do you know what it’s actually doing? Here’s the…
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The Gut Health Protocol: What To Do, What To Stop, and What Actually Has Evidence Behind It
Still bloated despite the probiotics? This evidence-based gut health protocol tells you exactly what to do, in what order —…
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A Blood Test Can Now Score Your Lifestyle’s Cancer-Fighting Power — Here’s What the Research Found
A UK Biobank study found a blood signature that measures how well your lifestyle protects against cancer. Here’s what it…
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Zombie Cells Are Pure Evil — And 4 Other Things The Longevity World Gets Wrong About Senescence
You’ve heard zombie cells cause ageing. The reality is more complex. Here’s what the senescence science actually supports — and…
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Why Exercise Is the Most Powerful Longevity Drug We Have — And How It Actually Works
You train hard — but do you know what’s happening at the cellular level? Here’s how exercise actually slows aging,…
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What the Latest Clinical Evidence Actually Says About Red Light Therapy for Recovery
Still tired despite doing everything right? New clinical research on red and infrared light therapy reveals what it can —…