Plant-Based Ultraprocessed Foods Linked to Heart Disease and Early Death: Study Findings
Eating a plant-based diet has been recommended by experts to reduce the risk of chronic diseases and live longer, while also benefiting the planet. However, not all plant-based foods are created equal, as some ultraprocessed options can be detrimental to health.
Ultraprocessed foods, such as boxed macaroni and cheese, frozen veggie pizza, and fast-food French fries, may be plant-based but are not without risks. These foods, including biscuits, crisps, confectionery, and soft drinks, can raise bad cholesterol levels and hypertension, leading to heart disease and premature death.
According to a recent study conducted by researchers at the University of São Paulo, ultraprocessed plant foods are associated with an increased risk of cardiovascular diseases. The level of processing of these foods plays a crucial role in determining whether they offer health benefits or pose risks to consumers.
Ultraprocessed foods undergo multiple industrial processes and contain additives that can cause oxidative stress and inflammation in the body. In contrast, unprocessed and minimally processed foods, such as fresh fruits and vegetables, eggs, and milk, are healthier options that can improve cardiovascular health outcomes.
The study, published in The Lancet Regional Health — Europe, analyzed data from the UK Biobank and found that replacing plant-based ultraprocessed foods with fresh, frozen, or minimally processed plants can lower the risk of developing cardiovascular disease and dying from heart disease. Plant-based meat alternatives, such as sausages and burgers, were also examined in the study, with mixed findings on their health impacts.
While the study highlights the risks associated with plant-based ultraprocessed foods, experts caution that a well-balanced plant-based diet, like the Mediterranean or DASH diet, can promote cardiovascular health. Avoiding unhealthy foods, whether processed or homemade, is essential for maintaining overall health and well-being. Therefore, consumers are encouraged to choose whole and minimally processed plant-based foods to support their heart health and longevity.