FYXLIFE Knowledge Center
Insights on longevity, nutrition, fitness, sleep, and living well — backed by your data.
-
Is Hyrox Worth It? Evidence-Based Verdict 2026
Hyrox is everywhere — but does the physiology back the hype? An evidence-based verdict on who should train for it,…
-
CoQ10 and Mitochondria: What the Evidence Shows
You’ve heard CoQ10 powers your cells. But does the clinical evidence back it up? A research digest for skeptics who…
-
New Blood Pressure Targets: What the Evidence Really Says
Your doctor says 140 is fine. The latest clinical trials disagree. Here’s what the 2025 evidence on blood pressure targets…
-
Hormonal Panel Testing: What to Test & When
Still feeling off despite ‘normal’ results? Learn which hormones to test, the exact timing rules by sex and cycle phase,…
-
NAD+ and Cellular Energy: How It Works and Why It Declines
Your energy feels dimmer in your 40s — NAD+ is likely why. Here’s how this critical molecule powers every cell…
-
Breathwork and Nervous System: Myths vs Evidence
Still wired after breathwork? Most techniques are misused. Here’s what the evidence actually says about breathwork and nervous system control.
-
ADHD Lifestyle Protocol: Daily Habits for Better Focus
Still losing focus despite healthy habits? This evidence-based ADHD lifestyle protocol shows which daily levers actually move the needle —…
-
Zone 2 Cardio: Longevity Hype or Evidence-Based Win?
You’ve built your week around Zone 2. But does the 2025 evidence actually back it? Here’s the honest verdict for…
-
Magnesium & Sleep: The Deficiency Cascade Explained
Poor sleep might be the first link in a longer chain. Here’s how magnesium deficiency cascades through your nervous system,…