it is affecting not only guatemala, but from nicuagura up to here. they have been hit very hard. a million people are affected by this. >> reporter: inside their tin ape mud shack, his wife prepares corn tortias for her children. it's what they eat for breakfast, lunch and dinner-- eat. today she had to borrow a few pound for the noon time meal. as each day passes, make sure their five children get enough to eat becomes more of a struggle. working to buy food isn't much of an option iritides. jobs-- either. jobs pay as little as $5 a day if you're lucky enough to find one. >> translation: no translation >> reporter: in guatemala when food is scarce the young often suffer the most. nearly half of all guatemalanchildren are ma malnourished. children are treating here for ma'am nutrition. in child is nearing the end of her stay. she suffers from a disease which is a fatal type of malnutrition caused by protein deficiency. when she arrived a week ago, she was so swollen with fluids she could hardly open her eyes. multiply her case thousands of times and it's clear why the consequence