A frustrated, mentally tired woman sitting at a table, struggling with repeated weight-loss attempts

    Built for people who keep regaining weight

    How to lose weight when…

    I know this cycle

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    Oscar Poon in 2019, weighing 300 LBS before adopting the LS Diet low-starch, low-sugar lifestyle300 LBS
    Oscar Poon in 2019, weighing 180 LBS after losing weight on LS Diet180 LBS
    Before2019After
    Oscar Poon in 2022, weighing 280 LBS before adopting the LS Diet low-starch, low-sugar lifestyle280 LBS
    Oscar Poon in 2022, weighing 200 LBS after losing weight on LS Diet200 LBS
    Before2022After
    Oscar Poon in 2024, weighing 310 LBS before adopting the LS Diet low-starch, low-sugar lifestyle310 LBS
    Oscar Poon in 2024, weighing 190 LBS after losing weight on LS Diet190 LBS
    Before2024After

    ... and I learned how to stop this

    Oscar Poon, founder of LS Diet and creator of the Weight Permanence Triangle

    A proven method to stop weight regain

    In the LS Diet Community, you will:

    • Lose weight
    • Prevent regaining weight
    • Build motivation on demand
    • Identify triggers
    • Practice daily actions
    • See results in 2 weeks

    Now Live on Skool

    The LS Diet Course

    Build your motivation on demand, replace old habits with daily actions, and see results in two weeks!

    LS Diet course on Skool with three tracks: Start Here, Action Practice, and Tools

    Start Here

    No theory. This psychology module trains you to understand your emotions, improve your awareness, and strengthen your sense of identity.

    Action Practice

    From removing environmental triggers to switching from emotional to functional eating, any actionable practice will be updated in here.

    Tools

    eBooks, blogs and other resources published by Oscar to prevent weight regain.

    Inside Action Practice

    30+ Video-based practice lessons you can start today

    Action Practice classroom on Skool with daily habit lessons

    The Methodology

    Why LS Diet?

    Obesity is on the rise

    42.4%

    of US adults are obese (BMI 30+)

    CDC ↗
    29.5%

    of Canadian adults are obese (BMI 30+)

    Government of Canada ↗
    50%

    of people starting exercise programs drop out within 6 months

    BMJ Open (PDF) ↗

    You can reverse obesity

    Read: why people regain weight after dieting

    Frequently Asked

    LS Diet FAQ

    The Founder

    About Oscar Poon

    Oscar Poon, founder of LS Diet

    Hello! I'm Oscar, the founder of LS Diet and the creator of the Weight Permanence Triangle™ (WPT). When I lost weight for the third time, I began reflecting on how I could make this my final transformation. The solution turned out to be quite simple: emotional priority.

    Join the LS Diet Community, and I'll help you move from simply wanting to lose weight to being emotionally and physically ready to do whatever it takes to reach your goal and keep it.

    "Lose the weight so you'll have options while you still can."