Guidance required for thesis topic

From Fazal Dad: Greeting from Pakistan i am working with an INGO as a Nutrition Coordinator. we are working on CMAM project for the treatment of malnourished population here in Pakistan (District Swat) I have done my MS.C in Human Nutrition and my M.Phil in in progress. i have problem in choosing a topic for my thesis. i will be very thank full to you if u provide guidance in this regard in choosing a topic which can choose for my thesis. thanks in advance -- With Best Regards Fazal Dad Nutrition Coordinator Merlin Swat Pakistan