Biomarkers
Explore our latest articles on biomarkers to feed the curious you.
How to lower your resting heart rate
A lower resting heart rate is a sign of good fitness. We explain how to lower RHR – both short term and your long term baseline
Sep 14, 2026
Heart rate variability explained: What's normal and how to increase HRV
We explain HRV, and the science behind this important wearables metric – and finally, what it says about your health.
Sep 09, 2026
11 ways to improve heart rate variability (HRV)
How to increase HRV, boost readiness and prepare your body for peak performance
Jan 27, 2026
Diabetes risk blood test explained: Metabolic markers and healthy ranges revealed
See how the Blood Vision Metabolic Health panel tracks fasting glucose, insulin, and HbA1c to catch diabetes risk early and guide preventive lifestyle …
Aug 26, 2025
10 cardiovascular health blood test markers explained
Understand what your heart health blood test results mean. This guide explains 10 key cardiovascular markers, from LDL and triglycerides to hs-CRP and …
Aug 05, 2025
Hormones explained: what blood testing can reveal about your health
Discover what Blood Vision's hormone panel reveals, from testosterone and cortisol to LH, and how high or low levels shape energy, mood, and …
Aug 04, 2025
Complete blood count (CBC) markers explained
Quickly understand Complete Blood Count markers: WBC, RBC, hemoglobin, hematocrit, MCV, MCH, MCHC, RDW, platelets & MPV
Jul 30, 2025
How caffeine affects your sleep – and when you should stop drinking it
Discover how caffeine affects your sleep, from latency to REM disruption—plus science-backed tips for timing your intake without sacrificing rest.
Jul 11, 2025
Caffeine and adenosine: The reason behind the coffee crash
How caffeine affects adenosine signaling, sleep, and energy. Learn why crashes happen and how to reset your tolerance for better cognitive performance
Jun 20, 2025