An Insight into Food Politics and the Struggle for Affordable Nutrition
As food insecurity becomes an increasingly pressing issue in America, the complexities of food politics have never been more relevant. Nutrition policy expert Marion Nestle, who authored Food Politics in 2002, has observed a growing awareness of the political influences on food availability and affordability.
Reflecting on the Trump administration’s attempts to restrict SNAP benefits, Nestle highlights the precarious nature of the economy. “We have 42 million people in this country — 16 million of them children — who can’t rely on a consistent source of food from day to day,” she explains, emphasizing the inadequacy of current benefits.
Through decades of research, Nestle has identified supermarkets as key players in the challenge of affordable food. “The purpose of a supermarket is to sell as much food as possible to as many people as possible, as often as possible at as higher prices they can get away with,” she notes. Her book, What to Eat, published in 2006, offered consumers guidance on navigating these challenges. Now, her latest work, What to Eat Now, serves as an updated guide for 2025.
In her new book, Nestle suggests a “triple duty” diet to combat hunger, obesity, and climate change: “Eat real food, processed as little as possible, with a big emphasis on plants,” she advises.
Supermarkets and Marketing Strategies
Supermarkets employ strategic product placement to maximize sales, often at the expense of smaller producers. “The more products you see, the more you’re likely to buy,” Nestle says, noting that companies pay significant fees for prime shelf space. These practices effectively exclude smaller brands unable to afford such costs.
The Rise of Dollar Stores in Food Retail
Dollar stores have become increasingly prevalent, particularly during the pandemic, offering cheap but often lower-quality food. While they are required to stock a certain number of fruits and vegetables under the SNAP program, their primary focus remains on ultra-processed foods. “They’re cheaper. They have poorer quality food, but the prices are lower,” explains Nestle.
Food Waste and Overproduction
The U.S. food system generates 4,000 calories per day for each person, leading to significant waste. Agricultural subsidies incentivize overproduction, exacerbating this issue.
Looking Ahead: A Call for Food System Reform
To address these systemic challenges, Nestle calls for a major transformation in agricultural production and economic policies. “We need to change our electoral system so that we could elect officials who were interested in public health rather than corporate health,” she argues, advocating for collective action and organization to push for a healthier food system.
Marion Nestle’s insights highlight the intricate web of factors affecting food accessibility, urging individuals and communities to band together in pursuit of meaningful change.



