Energy balance

Sustained long-term weight loss (over 2 years) is the strongest predictor for reducing type 2 diabetes incidence and improving cardiometabolic traits, whereas weight cycling (repeated 5-lb weight fluctuations) independently increases diabetes risk and worsens blood pressure and insulin resistance.

To prevent type 2 diabetes, focus on maintaining a sustained weight loss of at least 7% of your body weight over two years, rather than just losing weight quickly in the first few months. Additionally, avoid 'weight cycling' (repeatedly losing and regaining 5+ pounds), as this pattern independently increases your risk of diabetes and high blood pressure, even if you eventually lose the weight. Consistency and long-term maintenance are more important than rapid initial results.