Have exactly the same food but changing just one variable:
- Glass of wine - how does it affect the time and the size of the spike?
- Apple cider vinegar or lemon juice before
- Cold shower before
- 5 mins of press ups / sit ups before a meal and 30-60 minutes after a meal - let your muscles rather than your fat cells soak up all that extra sugar :)
- Portion - how much can you have while keeping the spike under 1?