Biomarkers
Function Health Cost: Is the Annual Membership Worth It?
Quick answer: The Function Health cost is $365 per year, which buys 160+ biomarkers, two blood draws annually, a urinalysis,…
Category: Biomarkers
What your blood tells you. Plain-English guides to biomarkers like ApoB, hs-CRP, HbA1c, and the lab numbers that actually predict long-term health.
Biomarkers
Function Health Competitors: The Best Alternatives Compared (2026)
Quick answer: The strongest Function Health competitors in 2026 are Superpower, Everlywell, and SiPhox Health, and each wins on a…
Biomarkers
Function Health Alternatives: 5 Better-Fit Options (2026)
Quick answer: The best Function Health alternatives in 2026 are Superpower, Everlywell, and SiPhox Health, with a few niche players…
Biomarkers
Everlywell vs Superpower: Single Kits or Full Membership?
Quick answer: The Everlywell vs Superpower decision comes down to one question: do you need to check one or two…
Biomarkers
Best Comprehensive Blood Test (2026): Top Full-Body Options Ranked
Quick answer: For most US adults in 2026, the best comprehensive blood test is Superpower, which runs $199 per year…
Biomarkers
Best Blood Test Subscription Services (2026): Ranked
Quick answer: The best blood test subscription in 2026 is Superpower, which packs 100+ biomarkers, 17 plain-language health scores, an…
Biomarkers
The Best Biomarkers to Test in 2026 (and How to Get Them)
Quick answer: The biomarkers worth testing fall into five buckets: metabolic (fasting insulin, HbA1c, triglycerides), cardiovascular (ApoB, Lipoprotein(a), hs-CRP), hormones…
Biomarkers
What Does High Globulin Mean in a Blood Test? Causes and Next Steps
🩺 Medically reviewed by the Vital Signs Today Medical Review Board. Last updated 18 June 2026. Every range and figure…
Biomarkers
What Is a High Anion Gap in a Blood Test? What It Means and When It Is Serious
🩺 Medically reviewed by the Vital Signs Today Medical Review Board. Last updated 18 June 2026. Every range and figure…
Biomarkers
What Does Low Bilirubin Mean in a Blood Test? Causes and Risks
🩺 Medically reviewed by the Vital Signs Today Medical Review Board. Last updated 18 June 2026. Every range and figure…
Biomarkers
What Blood Tests Show Low Iron? Reading Ferritin, TIBC & Saturation
🩺 Medically reviewed by the Vital Signs Today Medical Review Board. Last updated 18 June 2026. Every range and figure…
Biomarkers
What Are High Lymphocytes in a Blood Test? What a High Count Really Means
🩺 Medically reviewed by the Vital Signs Today Medical Review Board. Last updated 18 June 2026. Every range and figure…