Are Ultra-Processed Plant-Based Foods the Unsung Heroes of Heart Health?
Here’s a bold claim: swapping your steak for a plant-based burger might just be one of the best things you can do for your heart. A groundbreaking scientific review (https://link.springer.com/article/10.1007/s13668-025-00704-6) has pitted unprocessed animal foods against their ultra-processed plant-based counterparts, and the results are turning heads. But here's where it gets controversial: could these highly processed vegan alternatives actually be healthier than the animal products they’re replacing?
The study zeroes in on meat alternatives, plant-based milks, and margarines—all staples in the vegan pantry and often labeled as ultra-processed. But what sets them apart from animal products? For starters, they’re cholesterol-free, low in saturated fats, and packed with dietary fiber. They also lack heme iron and sulfur, which are found in animal foods and have been linked to certain health risks. And this is the part most people miss: these plant-based options aren’t just about what they lack—they’re also about what they bring to the table, like reduced levels of branched-chain amino acids and harmful compounds like trimethylamine oxide (TMAO).
Take soymilk, for instance. Studies show that swapping dairy milk for soymilk can slash total cholesterol, LDL cholesterol, and C-reactive protein levels, while also lowering the risk of breast cancer. Similarly, plant-based meat alternatives have been linked to reductions in cholesterol, body weight, and even plasma ammonia when compared to conventional meat. And if you’re still buttering your toast, consider this: soft margarine has been shown to reduce cardiovascular risks and mortality compared to butter.
But wait—aren’t ultra-processed foods bad for you?
It’s a fair question, and one that’s sparked heated debates. The review acknowledges that ultra-processed plant-based foods aren’t as wholesome as whole plant foods like fruits and vegetables. However, they argue that when compared to unprocessed animal products, these alternatives may offer superior cardiometabolic benefits. As University Research Fellow Ville Koistinen points out, ‘It cannot be assumed that all processing makes a product unhealthy. Ultimately, it’s the nutritional components and how our bodies absorb them that matter.’
This perspective is backed by a joint report from PAN International and GFI Europe (https://vegconomist.com/health/researchers-call-nuanced-approach-plant-based-meat-ultra-processed-food-debate/), which calls for a more nuanced view of ultra-processed foods. The report highlights that the negative health outcomes often associated with these foods are largely driven by sugary drinks and processed animal meats. When these are excluded, the link between ultra-processed foods and cardiovascular disease risk disappears.
Adding fuel to the fire, a study from Finland’s University of Turku (https://vegconomist.com/health/processed-food-classification-systems-not-accurately-reflect-healthiness-plant-based-products/) found that current food classification systems may be unfairly lumping plant-based products into the ‘unhealthy’ category. These systems focus too heavily on processing techniques and added ingredients, rather than the actual biochemical composition of the food.
So, where does this leave us?
The review suggests that ultra-processed plant-based foods could serve as a valuable stepping stone for those transitioning to a healthier diet. Public health guidelines, the authors argue, should reflect these findings and stop painting all processed foods with the same brush. But here’s the million-dollar question: Are we ready to rethink our assumptions about processed foods, especially when it comes to plant-based alternatives?
What do you think? Is it time to give ultra-processed plant-based foods their due, or are we missing something critical in this debate? Let us know in the comments—we’d love to hear your take!
Don’t forget to subscribe to the vegconomist newsletter for more insights into the vegan business world and the latest research shaping our plates and our planet.
