- Carefully controlling portions at every meal
- Limiting fat to less than one third of daily calorie intake
- Eating fruit and vegetables at least five times a day - the more days per week respondents did this, the lower their average BMI
- Eating wholegrain rather than processed grains
- Avoiding eating out or eating take out
- Exercising regularly - Cardio workouts at least four times a week and strength training at least once a week.
Interestingly, low carb diets were linked to higher BMI's
This information needs to be taken with a pinch of salt - it is entirely based on self reports and is not prospective. However, the six strategies do seem sensible, don't they?