Longevity Ninjas

Biomarkers: Track Your Biological Health

Track your biological health — bloodwork for longevity, glucose, insulin, ApoB, CRP, vitamin D, and how to turn numbers into action.

• ApoB and Heart Health

  8 min read

  Apolipoprotein B (ApoB) is the single best predictor of cardiovascular disease — better than LDL cholesterol, better than total cholesterol, better than any …

• Best Bloodwork for Longevity

  9 min read

  Most annual physicals check a handful of basic markers that only catch disease in late stages. A longevity-focused blood panel goes deeper — detecting metabo…

• Biomarkers for Beginners

  8 min read

  Biomarkers are measurable indicators of your biological state — from blood glucose to heart rate variability. They turn guesswork into data-driven health dec…

• CRP and Inflammation

  7 min read

  Chronic low-grade inflammation — 'inflammaging' — is the silent driver behind cardiovascular disease, cancer, neurodegeneration, and accelerated aging. High-…

• Glucose and Metabolic Health

  8 min read

  Blood glucose regulation is the foundation of metabolic health. Dysregulated glucose drives insulin resistance, inflammation, and accelerated aging. Understa…

• How to Track Your Numbers Over Time

  7 min read

  A single blood test is a snapshot. Tracking your biomarkers over time reveals trends — and trends are where the real insights live. A slowly rising fasting i…

• Insulin and Insulin Resistance

  8 min read

  Fasting insulin may be the single most important biomarker that your doctor isn't testing. Insulin resistance — when cells stop responding efficiently to ins…

• Vitamin D: The Master Hormone

  7 min read

  Vitamin D isn't actually a vitamin — it's a hormone that influences over 1,000 genes and virtually every tissue in your body. Despite this, 42% of US adults …