For people 40+ who follow Jason Fung

Turn Fung’s advice into your own plan

Weight and type 2 diabetes are driven by insulin more than by calories, so cut sugar and refined carbohydrates, stop snacking, and use fasting.

What Fung recommends

  • Cut sugar and refined carbs
  • No snacking; a shorter eating window
  • 24-hour fasts 2–3 × a week (his clinic)
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What you get

  1. Fitted to you

    Fung’s approach, adjusted to your age, fitness, time and health.

  2. Your first week, free

    Every session and a day of eating, right away.

  3. All 8 weeks if you like it

    Different meals every day, supplements, movement and progress tracking: €29 once, no subscription.

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Lifelong Method is independent: Jason Fung has not reviewed or endorsed it. We summarise public advice in our own words. Talk to a doctor or another qualified health professional before you start any plan.