WithinWell

5:2 Flexible Fasting

Eat normally 5 days, practice calorie restriction 2 days for sustainable mental health benefits

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Instructions

  1. 1Choose 2 non-consecutive days per week for fasting
  2. 2On fasting days: consume 500-600 calories total
  3. 3Focus on protein and vegetables on fasting days
  4. 4Eat normally (but healthily) on the other 5 days
  5. 5Stay well hydrated on all days
  6. 6Time your small meals strategically on fasting days
  7. 7Monitor your energy and mood throughout the week

Real-Time Visual Guidance

Real-time guidance through each step of this practice

The Science Behind This Practice

The 5:2 method provides fasting benefits while being more sustainable. It improves insulin sensitivity, increases BDNF, and reduces inflammation markers.