Book 3 — The Great Escape

How to Lose Visceral Adipose Tissue to Improve Your Healthspan

The premise

Once you can see the trap (Book 1) and measure it (Book 2), you can escape it.

Most diet books fail because they treat fat as the problem. Visceral fat is not the problem. It is the consequence of a metabolic system that has been pushed past its operating limits — too much glucose, too little muscle, too little sleep, too few hours between meals, too many inflammatory signals from the wrong foods at the wrong times.

Book 3 is the practical playbook for reversing it. Not by losing weight. By restoring metabolism.

The four levers

The book is organised around the four interventions that, in combination, reliably reduce visceral fat across almost all body types.

1. Nutrition designed around your glucotype

The single most important shift is recognising that the right diet for you depends on how your body actually responds to carbohydrate. Two people eating the same meal can produce dramatically different glucose responses. The book covers:

• How to identify your individual carbohydrate sensitivity

• Meal sequencing (fibre first, protein next, carbohydrate last)

• The role of protein as both muscle-builder and appetite regulator

• Time-restricted eating windows and why they matter more for some than others

• Alcohol, late-night eating, and the metabolic cost of poor sleep

2. Resistance training to rebuild lost muscle

Middle-age VAT accumulation is, fundamentally, a muscle-loss problem. The book covers:

• Why muscle is the body's largest metabolic organ

• A minimum-effective-dose programme: 10 minutes a day, three times a week

• Anabolic resistance and the protein-leverage hypothesis

• How to track muscle gain on bioimpedance scales

3. Sleep, stress, and circadian alignment

• Why one bad night raises next-day glucose more than a chocolate bar

• Brown fat, ambient temperature, and the cold-exposure question

• Cortisol, visceral fat, and the modern stress response

4. Feedback and iteration

• Using the toolkit from Book 2 to track change

• Recognising plateaus and what to change when you hit one

• When to consider pharmacological support (covered in detail in Book 4)

What you can realistically expect

Most readers who apply the framework in this book — and track their results using the toolkit in Book 2 — see meaningful change within their first three months.

A typical 90-day trajectory:

• Waist circumference: down 4–8 cm

• Body weight: down 4–8 kg (less if starting near healthy BMI)

• Mean fasting glucose: down 0.3–0.6 mmol/L

• Sleep quality: measurably improved on most tracking devices

• Resting energy: up

• Inflammation markers (where measured): down

Dr Leatham's own results — included in Book 5 — are at the upper end of this range. Yours may differ. The book is honest about why.

What this book is not

• Not a crash diet

• Not a "must-eat-only-these-foods" list

• Not a programme requiring expensive supplements or gym membership

• Not a book to read once and shelve

It is the working playbook you return to as your data evolves.

Stay informed

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[Read about Book 4 — The GLP-1 Advantage →] • [Browse the Metabolic Toolkit →] • [Disclosures]