(CNN) -- As Walter Thomas knows, it's hard to look for a job when your stomach is rumbling.



Samirah, 2, asked her mom to take this photo to show that hungry people "are like everyone else."



The 52-year-old from Washington, D.C.,  started skipping meals in early January when his savings account was running dry and his kitchen cabinets were almost empty.



Thomas at first didn't want to turn to the United States' food safety net, the food stamp program, for help.



But after being laid off in July from what seemed like a steady job in sales at a furniture store, Thomas swallowed his pride and applied for the monthly food aid.



"It lets me think, 'OK, well, tomorrow I'll be able to eat. If nothing else, I'll be able to eat,' " he said.



With the national economy in meltdown, more Americans than ever are relying on the federal aid program to keep from going hungry. In October, more than one in 10 people -- about 31 million -- were using the food stamp program to get by, according to the U.S. Department of Agriculture.



More recent numbers are not available, but advocates for the poor say the number of those in need of aid probably has increased since then.



Stereotypes associated with food stamps abound, and recipients are often seen as prone to taking handouts, sometimes when they may not be needed.



But the profile of hunger in America is multifaceted, as diverse as the nation itself, especially in these times of economic hardship.



To get a better idea of what it's like to live on a food stamp budget, CNN correspondent Sean Callebs has decided to eat for a month on $176 and blog about the experience on CNN.com.  Watch reporter's struggle to buy food with food stamps »



That's a situation many people, Thomas included, can relate to. Thomas, who said he had been working steadily since he was 13 years old, now receives $175 per month for food. That's about $5.83 per day -- less than $2 per meal.  See what people on food stamps can buy »



Not that Thomas is complaining. After getting his first payment, which is added to an inconspicuous debit card to reduce the stigma associated with the program, Thomas went straight to the grocery store. He was hungry and grateful.



"It's definitely been a blessing to me," he said of the food stamp program, which, since October, has gone by the name Supplemental Nutrition Assistance Program, or SNAP.



Advocates for the poor, as well as those on federal assistance, hope President Obama's economic stimulus plan will increase food stamp payments. The average family on food stamps would receive $79 more per month if the stimulus bill passes in the U.S. Senate this week, according to The New York Times. iReport.com: How are you doing in this tough economy?



There is some debate about whether giving people money to spend on groceries is a valid form of economic stimulus.



Few are more hopeful the measure will pass than Crystal Sears, a 30-year-old mother in Germantown, Pennsylvania, who said she has been on food stamps for more than three years.



Sears said she sometimes skips meals so her three children can eat. Even with federal assistance, she said, she sometimes has to make a meal for herself out of crackers or food scraps.



She said she has been out of work for several years because all three of her children have medical conditions: Her 8-year-old son has a seizure disorder that requires frequent hospital visits and constant attention; her 2-year-old daughter was born with heart problems; and her 12-year-old daughter has scoliosis, a back condition that recently required two surgeries, she said.



Without much money, she's forced to make tough choices.



"If the kids needed sneakers and their sneakers are getting too small, or if my water bill is past due, I'd opt not to pay it and risk them sending
How many Americans are part of the federal food assistance program? How much did Sean Callebs live on? What percentage of people in the USA are part of the federal food assistance program? What could the stimulus plan increase? What are 1 in 10 Americans a part of? What do some people say? What will increase food-stamp funding? What CNN correspondent will live on $176 a month? What can the economic stimulus do?
31 million $176 more than one in 10 food stamp payments. food stamp program said she sometimes skips meals so her three children can eat. President Obama's economic stimulus plan Sean Callebs increase food stamp payments.
question: How many Americans are part of the federal food assistance program?, answer: 31 million | question: How much did Sean Callebs live on?, answer: $176 | question: What percentage of people in the USA are part of the federal food assistance program?, answer: more than one in 10 | question: What could the stimulus plan increase?, answer: food stamp payments. | question: What are 1 in 10 Americans a part of?, answer: food stamp program | question: What do some people say?, answer: said she sometimes skips meals so her three children can eat. | question: What will increase food-stamp funding?, answer: President Obama's economic stimulus plan | question: What CNN correspondent will live on $176 a month?, answer: Sean Callebs | question: What can the economic stimulus do?, answer: increase food stamp payments.