customers may have little alternative but to eat traditional food, but kenya's best known tv chef susan kamau extols their virtues for other reasons. ...traditional foods are much more nutritious. >> so this is an amazing market where you can get so many varieties of fruit and vegetables. >> yes, this is rebecca here and she has a wonderful stall with a lot of different herbs and vegetables. this is 'kunde' and it comes in a bunch like this she's told us it's 5 shillings a bunch and then there's something like this which is very beautiful, look at the difference, this is a 'kunde', small little leaves, this is what we call 'kuhuroora' which is the pumpin leaf. >> are you succeeding, do you think in your effort to get people to come back to these very organic, very natural, fruits and vegetables? >> i think so; i think we are succeeding, because especially now we have these people getting sick from eating the wrong thing. >> susan explained to me that the so called rich man's diseases like diabetes and high blood pressure are starting to appear in the sector of kenyan society that can afford t