Guides

Self-Discovery Guides

Move beyond survival and start learning how to thrive with type 1 diabetes — one experiment at a time, with your CGM as the teacher and real life as the testing ground.

How to use this section

Best way to navigate

Start with whichever guide matches your current question
You do not need to do everything here — most people should not
Bookmark this page and come back as your life, goals, and capacity evolve

Thriving with T1D does not come from a single protocol or a fixed endpoint. It emerges from an ongoing loop: Experiment, Learn, Adapt, Repeat. There is no single right way to live with type 1 diabetes. Some people prioritise steadiness and minimal cognitive load. Others want to explore performance, flexibility, sport, food, or physiology more deeply.

Before coming here, it is essential to have solid foundations in type 1 diabetes management. If you have not already, complete the Foundations section first — that is where safety, competence, and baseline control are established.

If you want guidance as new tools and ideas are added, stay connected via the GNL Weekly Brief.

Guides Self-discovery CGM

Browse guides

Fast and slow movers

How to shift glucose between meals — understanding the levers that move your numbers and how to use them.

Open guide

Activity and movement

Using movement to improve time in range by amplifying insulin — practical strategies that fit into daily life.

Open guide

Dynamic Glucose Management

The core framework for thriving with CGM — learning to read trends, anticipate patterns, and respond with confidence.

Open guide

Mealtime Insulin Guide

Handling high-carb and high-fat meals in the real world — the mechanisms behind post-meal spikes and how to work with them.

Open guide

Exercise Guide

Hypo risk, insulin on board, and staying in range during training — what the evidence shows and how to experiment safely.

Open guide

Insulin resistance

Why fat loss and sensitivity are harder with T1D, and what actually helps — exploring the mechanisms and practical approaches.

Open guide

Under 5s

Why early childhood T1D is a unique challenge — guidance for parents navigating the distinct demands of managing diabetes in very young children.

Open guide

Partying

Staying safe with alcohol and drugs in T1D — understanding the glucose effects and how to plan ahead.

Open guide