The collapse of the Gaza economy has led to a dramatic increase in poverty. An ICRC household survey conducted in May 2008 showed that, even then, over 70 per cent of Gazans were living in poverty, with monthly incomes of less than 250 US dollars for a family of 7 to 9 members (1 dollar per household member per day, excluding the value of humanitarian assistance which they may receive). Up to 40 per cent of Gaza families are very poor; with a monthly income of under 120 dollars (0.5 dollar per household member per day). On average, each person who does work – whether as a paid employee or running their own business – has to support their immediate family of 6-7 people and a few members of their extended family.
This increase in poverty has taken a heavy toll on the population's diet. Many families have been forced to cut household expenses to survival levels. Generally, people are getting the calories they need, but only a few can afford a healthy and balanced diet. Poor families often substitute cheaper alternatives such as cereals, sugar and oil for fruits, vegetables, meat and fish. For tens of thousands of children, this has resulted in deficiencies in iron, vitamin A and vitamin D. The likely consequences include stunted growth of bones and teeth, difficulty in fighting off infections, fatigue and a reduced capacity to learn.