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LONGEVIX
Education

Guides

Long-form explainers on evaluation, laboratory markers, treatment options and monitoring.

Longevity10 min readReviewed 2026-08-23

Understanding a Comprehensive Blood Panel

What the major sections of a broad panel measure, why trends matter more than single readings, and how reference ranges are constructed — and misread.

GLP-19 min readReviewed 2026-08-23

Understanding Compounded Medications

What compounding is, how 503A and 503B pharmacies differ, what FDA oversight does and does not cover, and the questions worth asking before you accept a compounded preparation.

TRT10 min readReviewed 2026-08-23

Starting Testosterone Therapy

What the evaluation involves, why testosterone's controlled-substance status changes the telehealth pathway, how monitoring works, and the questions to settle before you start.

TRT8 min readReviewed 2026-08-23

Reading Your Testosterone Panel

What each marker on a male hormone panel means, why one low reading is not a diagnosis, and which values a provider weighs most.

8 min readReviewed 2026-08-23

Your Health Data in Telehealth

What HIPAA covers and what it does not, how tracking technologies became a compliance issue, which state laws add rights, and the practical questions to ask any online clinic.

Peptides9 min readReviewed 2026-08-24

Peptides: Separating Regulation from Marketing

What peptides are, which ones are actually prescribable, why the FDA's compounding lists matter, and how to read the gap between online enthusiasm and clinical availability.

Hair & skin8 min readReviewed 2026-08-23

Hair Loss: What the Evidence Supports

How androgenetic hair loss works, what finasteride and minoxidil each do, why timing matters more than product choice, and how to assess change honestly.

GLP-18 min readReviewed 2026-08-23

Managing GLP-1 Side Effects

Why gastrointestinal effects are so common on GLP-1 medications, what titration is actually doing, and which symptoms warrant contacting a provider rather than waiting them out.

8 min readReviewed 2026-08-23

How to Evaluate a Telehealth Provider

A practical checklist for assessing an online clinic — licensure, evaluation depth, pharmacy relationships, pricing transparency, and the marketing language that should give you pause.