but if you look at new delhi and you go to the market each day and you buy wheat each day to ake chopati, the price of them double. we really don't feel it very much. they do. one of the consequences of this and this is my final point is we have -- i've join the center so i've been working of the agricultural trends. we've seen the one-meal a day in low income societies. now we're seeing something beyond that in a number of countries. nigeria for example. 22% of all families now plan foodless days. it's not are we going to eat once a day. but some days we're not going to eat. the same thing is true for ethiopia, indian, bangladesh, peru. a large percentage of families 24% now ound 20 -- plan foodless days. they know they can't afford to eat every day. we should be able to eat five days a week. so we'll skip wednesday and saturday. this is new. we've not had this before where people realize they simply cannot eat every day and it becomes part of their lifestyle. it's been so recent that we don't really have much research on the consequences of what this means particularly for young people