Bananas are great for keeping your heart healthy and for weight loss in particular, as well as containing plenty of fibre and loads of essential nutrients.
- 225g (8oz) raspberries
- 1 large banana
- 450ml (15fl oz) natural yogurt
- 450ml (15 fl oz) cold water
- Put all the ingredients in a blender or food processor and whizz until smooth. Serve chilled.