Longevindex
12 min readDeep diveUpdated 2026-09-22

Benjamin Bikman & Why We Get Sick: The Complete Guide

Insulin resistance as the common root — labs, food, and how it sits next to Fung and Means

Why We Get Sick (2020) is the mechanism book under a lot of metabolic Twitter. Bikman argues insulin resistance links diabetes, fatty liver, hypertension, and more. This guide extracts the labs and the boring plan — and tells you when to stay on the drugs you already have.

Frequency

Daily food pattern plus walking

Duration

Months to reverse labs; lifelong maintenance

Level

Beginner

Benjamin Bikman & Why We Get Sick: The Complete Guide

Key Takeaways

  • 1Start with waist, triglycerides, HDL, blood pressure, and fasting insulin if you can get it
  • 2Cut liquid sugar and ultra-processed snacks before you buy a CGM membership
  • 3Fung is the fasting layer; Means is the kitchen layer; Bikman is the why
  • 4Do not stop diabetes medication because a hardcover explained insulin

Who this is for

  • ·Readers comparing Bikman vs Fung vs Means vs Inchauspé
  • ·Anyone whose last metabolic panel is five years old
  • ·People tempted to treat every symptom as mitochondria
Advocated by
Fung / fasting readersLow-carb cliniciansPeople with a high-triglyceride lab

The Common-Root Claim

Moderate Evidence

Hyperinsulinemia as upstream of many ‘separate’ diagnoses is a useful organizing story. It is not a complete map of cancer or psychiatry.

The practical move is to treat refined carbohydrate load and inactivity as first-order, and boutique supplements as later.

Labs Before Capsules

Strong Evidence

Triglycerides, HDL, waist, home BP (Omron), fasting glucose. Fasting insulin or HOMA-IR if your clinician will order them. ApoB still belongs on the list if you are playing Attia’s game.

A CGM is optional curiosity. It is not required to follow the book.

Keep vs Skip

Moderate Evidence

Keep: protein and plants, walking after meals, sleep, and actual labs. Skip: stopping prescribed drugs, and assuming every fatigue is insulin.

As an Amazon Associate, Reo Tuku Iho Limited earns from qualifying purchases through Amazon links on this site. Full disclosure

Sources

Key references cited in this guide. Links open the original publication or abstract.

  1. Why We Get SickBenBella, 2020
  2. Insulin resistance and chronic disease — review contextPhysiol Rev, 2016

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Last updated: 2026-09-22 · For informational purposes only. Not medical advice. Consult a healthcare provider before starting any new health protocol. Health disclaimer.