A cruel, heartless bastard suggests that food stamps have made the poor fat

I have no idea whether he's right (well, he's on the right), and my various trips across the country over the years from 1970 to now have witnessed a large swelling of the population, middle class and poor, but it's an interesting hypothesis. I'll add, however, that various commentators who are professors have also remarked on the increased bulk of students, and surely most of those scholars aren't on food stamps. With those caveats, here's his theory:

Recent reports show that the United States is one of the most obese nations in the world – the only G-8 nation to crack the top 20 of the most overweight countries in the world.
For children and low-income people, the problem is particularly acute. A 2015 report commission by the Organization for Economic Cooperation and Development foundthat the US “has the fattest kids by a wide margin and is tops in poor health for teenagers.”
 ... [O]ne wonders if public spending is what is partly fueling the obesity epidemic.
The federal government oversees the nation’s $74 billion food stamp program ...  was launched in 1964 after a three-year pilot program, but it did not go nationwide until 1974, at which point participation reached almost 14 million.
What’s interesting is that government data reveals this is almost precisely the same year America’s obesity rise began, as the Bloomberg chart below illustrates.
Could the government’s own policies be fueling the rise? It seems possible.
Government data show the typical American family on food stamps receives about $500 per month to spend on food, and as much as $771. That’s significantly more than my family of five spends per month (we're prudent shoppers, but definitely foodies).
Government data also shows that people on food stamps purchase soda (#1) and bag snacks (#4) at higher rates than non-SNAP households. It certainly seems possible that these unhealthy items are being purchased in larger quantities than they would absent food stamp (or "EBT") income.
Now, there is an old argument that suggests that poor people eat unhealthy foodbecause they cannot afford to eat healthy food. But I’ve always found this argument unpersuasive.
The America Farm Bureau Federation says the price of eggs, arguably the healthiest food on the planet, is $1.32 per dozen. Other highly nutritious foods – beans, rice, and bananas, to name a few – are similarly inexpensive. It seems more likely that most welfare recipients choose to eat unhealthy food because it's easy (no prep), tastes good, is designed to be addictive, and they have the resources to buy large quantities of it thanks to their monthly government benefit.
Since the US food assistance program went nationwide in 1974, the number of Americans collecting assistance has more than tripled, to 45 million today. The increase in food stamp assistance has tracked closely with the rise in obesity rates. While it’s unclear if there's causation behind this correlation, it bears asking: have federal food assistance policies contributed to the surge in obesity in America?
I don't know the answer to the question, but the thesis is not particularly original.
In 1766, in his tract On the Price of Corn and Management of the PoorBenjamin Franklin noted that public efforts to alleviate poverty often had perverse effects on the people they were intended to help:
“I am for doing good to the poor, but ... I think the best way of doing good to the poor, is not making them easy in poverty, but leading or driving them out of it. I observed ... that the more public provisions were made for the poor, the less they provided for themselves, and of course became poorer.”
To Franklin's point, I can think of few things that would make people "easier in their poverty" than a program like SNAP. If SNAP is contributing to the obesity epidemic, is our government doing a great disservice to these people?
It’s a stunning shift in how we understand malnourishment. For almost the entirety of human history, the struggle for impoverished people was getting enough food to meet a sufficient daily caloric intake.
Today, the opposite is true: low-income people are taking in too many calories (and often bad calories, at that) and are much more likely to be overweight than people in the middle and upper classes.
 Twinkie girl

Twinkie girl

UPDATE: THERE'S AN EASIER, KINDER SOLUTION: THE "VENEZUELA DIET"