WASHINGTON, D.C. — Despite the growing popularity of plant-based diets, a recent national survey reveals a significant misconception among Americans: more than 60% of U.S. adults erroneously believe that adopting a plant-based diet is more expensive than consuming a diet inclusive of meat and dairy products. This widespread perception persists even as mounting evidence points to the opposite—meals structured around whole, plant-based ingredients are often markedly more cost-effective. The data, derived from a comprehensive survey conducted by the Physicians Committee for Responsible Medicine in collaboration with Morning Consult, brings to light how economic considerations and dietary choices intertwine in the American public consciousness.
Breaking down demographic details, Baby Boomers emerge as the most skeptical group, with 67% infected by the notion that plant-based diets carry a higher financial burden compared to the Standard American Diet (SAD). This insight is especially salient given that Baby Boomers represent a substantial portion of the consumer market and are often primary decision-makers in household spending. The misperception about the costliness of plant-based eating could thus present a significant barrier to broader dietary shifts that public health advocates deem necessary.
The survey, which canvassed 2,206 adults between June 10 and June 12, 2025, also underscores a broader context of consumer anxiety. A striking 77% of respondents declared that grocery costs are prohibitively high, with meat ranking as the costliest category for 70% of those surveyed. This economic pressure looms large amidst escalating food prices, which challenge the feasibility of healthy and sustainable eating habits for many households. Notably, inflation data reveals that items such as meats, poultry, fish, and eggs have experienced a 36.4% price surge since January 2020, the fastest inflation recorded among major food categories.
Xavier Toledo, a registered dietitian affiliated with the Physicians Committee, interprets these findings as indicative of a knowledge gap rather than an immutable economic reality. He highlights that meals centered on unprocessed or minimally processed plant foods—legumes, whole grains, tofu, and vegetables—can be more affordable than meat-centric meals without compromising nutritional value. This perspective aligns with a growing body of nutritional economics research that challenges conventional wisdom about diet-related expenditures.
The economic feasibility of plant-based diets is not merely theoretical. Publications in peer-reviewed journals provide quantitative substantiation. A pivotal 2024 study in JAMA Network Open demonstrated that a low-fat vegan diet could reduce daily food expenses by an average of 19%, or approximately $1.80 per day, when juxtaposed with the Standard American Diet inclusive of animal products. This cost reduction was predominantly fueled by decreased expenditures on meat, dairy, and added fats, surpassing the modest increased spending on vegetables, grains, and plant-based alternatives.
Affirming these results, a 2021 investigation by Oxford University incorporated comprehensive modeling, encompassing not only direct food costs but also externalities such as diet-related healthcare expenses and environmental impacts. Their analysis concluded that adopting a vegan diet could slash overall food-related expenditures by nearly one-third. Complementary research published in 2022 further corroborated that individuals consuming predominantly plant-based diets typically allocate less money to food relative to other consumer groups.
Such findings are particularly pertinent at a time when nearly 60% of Americans rank grocery costs as a primary factor influencing their purchasing decisions. The inflationary trend in animal-based products exacerbates this economic dilemma, intensifying the urgency for accessible, nutritious, and affordable dietary solutions. In response, Toledo advocates practical strategies that harness seasonal produce, utilize frozen or canned vegetables when cost-effective, and emphasize nutrient-dense staples like beans, potatoes, and brown rice. These measures underscore the practicality of economically sustainable plant-based eating.
Beyond the financial implications, the adoption of a plant-based diet harbors profound health benefits. Epidemiological evidence links plant-forward eating patterns with improved weight management and a reduced incidence of chronic diseases such as cardiovascular conditions, obesity, type 2 diabetes, and certain malignancies. Mechanistically, plant-based diets tend to be richer in dietary fiber, antioxidants, and phytochemicals while lower in saturated fats and cholesterol, contributing to improved metabolic profiles and reduced systemic inflammation.
To illustrate the accessibility and affordability of plant-based meals, the Physicians Committee provides examples of budget-conscious recipes. A breakfast tofu scramble combines nutrient-dense ingredients such as extra-firm tofu, assorted vegetables, and spices at an estimated cost of $1.70 per serving. Comparative analyses highlight that this option offers a cost-effective alternative to scrambled eggs, traditionally a protein staple in many American households, whose prices have fluctuated significantly.
Similarly, the protein-packed three-bean chili exemplifies how legumes can replace ground beef to create satisfying, fiber-rich, and affordable entrées. The recipe, which serves six and costs approximately $1.75 per portion, hinges on canned beans, tomatoes, and aromatics that not only reduce grocery bills but also provide substantial nutritional value. This exemplifies how culinary techniques can simultaneously address economic and health imperatives.
Moreover, the Sunshine Chickpea Burgers recipe, yielding ten servings at $1.05 each, incorporates chickpeas, rolled oats, carrots, and flavorful spices served on whole-wheat buns. This meal showcases the versatility and palatability of plant-based foods while emphasizing heart-health benefits and cost savings relative to beef burgers. The demonstrated affordability of these recipes dismantles stereotypes that plant-based diets are inherently more expensive or less satisfying.
In summary, the mounting evidence from both consumer surveys and scientific research underscores a critical disconnect between perceived and actual costs of plant-based diets. Bridging this gap through education and practical tools can empower consumers to make informed dietary choices that are economically viable and nutritionally optimal. At a time when food security and health expenditures strain households, embracing plant-based eating emerges as a potent solution with multifaceted benefits.
As the food landscape continues to evolve amidst economic pressures and public health challenges, dispelling myths about the affordability of plant-based diets becomes imperative. Aligning consumer perceptions with empirical data will not only facilitate healthier eating patterns but also contribute to broader sustainability goals. The Physicians Committee’s findings present a compelling case for reexamining dietary norms and advocating for accessible plant-based nutrition that supports both individual and societal well-being.
Subject of Research: People
Article Title: Americans Overestimate the Cost of Plant-Based Diets Despite Evidence to the Contrary
News Publication Date: June 20, 2025
Web References:
- https://pcrm.widen.net/s/zkslkcz9rk/pcrm_plant-based-diet-cost-poll_6.20.25
- https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2826289
- https://www.thelancet.com/journals/lanplh/article/PIIS2542-5196(21)00251-5/fulltext
- https://pmc.ncbi.nlm.nih.gov/articles/PMC9321292/
- https://www.pewresearch.org/short-reads/2025/05/15/5-facts-about-food-costs-in-america/
- https://www.pcrm.org/good-nutrition/plant-based-diets/recipes
References: As cited above
Keywords: Food security, Nutrition counseling, Medical economics, Human health
