New study shows some plant-based diets may raise heart disease riskSummary: Researchers tracking over 63,000 adults found that high-quality, minimally processed plant foods significantly reduce cardiovascular risk. But when those plant foods are ultra-processed, the advantage disappears—and can even backfire. Some ultra-processed plant diets increased risk by 40%. The study urges a shift toward whole, naturally nutrient-rich plant foods. FULL STORY Not all plant-based diets improve heart health—only those built on minimally processed, nutrient-dense foods do. Ultra-processed plant products can erase the benefits and even increase cardiovascular risk. Credit: Shutterstock Previous studies have indicated that eating large amounts of ultra-processed foods[1] is linked with a higher likelihood of developing cardiovascular diseases. Other research[2] has found that diets centered on plant-based foods can lower this risk when those foods offer balanced nutrition and are consumed in appropriate proportions. To explore how nutrition relates to cardiovascular health in more detail, scientists from INRAE, Inserm, Université Sorbonne Paris Nord, and Cnam examined more than whether foods came from plant or animal sources. Their assessment also incorporated the nutritional makeup of foods, including factors such as carbohydrate, fat, and antioxidant vitamin and mineral content, along with the level of industrial processing involved. How the Study Evaluated Diets and Food Choices The team evaluated data from 63,835 adults enrolled in the French NutriNet-Santé cohort. Participants were followed for an average of 9.1 years, with some tracked for as long as 15 years. Information on what they ate and drank (collected over at least three days) was gathered through online questionnaires. This detailed approach allowed researchers to classify diets based on the share of plant-based and animal-based foods, while also considering both nutritional quality and processing level. The findings showed that adults who consumed more plant-based foods of higher nutritional quality (lower in fat, sugar, and salt) and with minimal industrial processing had about a 40 percent lower risk of cardiovascular disease compared with those who ate fewer nutritious plant-based foods and more animal-based products[3]. However, people who ate larger amounts of plant-based foods that were nutritionally higher quality but ultra-processed, including items such as industrial whole meal breads, store-bought soups, ready-made pasta dishes, or commercially prepared salads with dressing, did not experience a reduced cardiovascular risk relative to individuals who consumed fewer of these products and more animal-based foods. Ultra-Processed Plant Foods and Increased Heart Disease Risk A notably higher risk emerged for adults whose diets were dominated by plant-based foods that were both lower in nutritional quality and ultra-processed. These items included crisps, sweetened fruit drinks or sodas made from plant extracts, chocolate-based sweets or confectionery, sugary breakfast cereals, and savory biscuits. Their cardiovascular disease risk was roughly 40 percent higher than that of people who consumed more plant-based foods of good nutritional quality with little or no industrial processing. Why Processing Level Matters for Plant-Based Eating Overall, the results show that understanding the relationship between diet and cardiovascular health requires considering the nutritional quality of foods and how heavily they are processed, in addition to the balance of plant-based and animal-based components. These findings support public health recommendations that encourage the consumption of plant-based foods that are both nutritionally high quality and minimally processed (such as fresh, frozen, or high-quality canned fruits and vegetables without added fats, salt, sugar, or additives). Notes [1], [2], and [3] can be read at the article source.... ARTICLE SOURCE: https://www.sciencedaily.com/releases/2025/12/251214100928.htm
Hello people hope you all have been having a good holidays season.
I need some advice on what to do with my carnivore diet. Here goes my explonation of my situation (i will try to be as clear and concise as i can)
I am Brazilian(and live in Brazil) and here red meat or even ruminant meat has become very expensive. I have been eating a carnivore diet for almost 1 year. In the first 6 months I ate only red meat and eggs. I managed to lose about 15 pounds, but mostly water (and a couple of inches around my waist). My body fat has changed a lot. (In my first 3 months) I switched to chicken thighs (usually roasted) I managed to lose another 5-6 pounds and decrease some of my bodyfat (justa bit), land also some key massurements like waist and legs, but I have been stagnant for 3 months.(at least)
Now, Brazil has been suffering from the devaluation of our currency (1 dollar now equals 6.2 reais) and the rise of inflation, I can no longer afford red meat and ruminant meat.
I have been eating 1 kg of chicken thighs(usually roasted) and 7 -8 whole eggs a day. (all this food divided in 2 meals, in a 6 hours window). Nothing else. Nowadays I can only afford chicken (I prefer chicken thights because they are fattier) and burgers patties.
I am 35 years old, weight around 185 lbs and go to the gym 3 times a week (I do strength training to build muscle and help lose body fat). I started the carnivore diet for 2 main reasons: to lose body fat and get below 15% BF (I am around 20-22% BF) without having to starve myself . I have no health issues or chronic diseases. I also haven't experienced many of the famous carnivore benefits like increased energy or better sleep.
Now that i explained my situation, allow me ask you a few questions as someone who still need to lose the last 15-20 pounds of body fat without being about to buy red meat or ruminant meat, shoudl or could do:
1- Can I eat a carnivore diet and lose the excess body fat I still have if I can only afford chicken and Bugger patties?
2- How can I calculate how Bugger patties or chicken I should eat to lose body fat?
3- When should I start using the CICO model, since eating until fullness(satiety) really stopped working for me after the initial 3-4 months of being a carnivore?
4-Should i in my fanancial situation migrate to a Keto diet? IN can of Ys, how do i calculate how much food i should eat to lose bodyfat?
I am afraid that I will have to quit the carnivore diet, since I cannot afford red meat or ruminant meat, and also because of my lack of results in terms of losing body fat. I do not know what to do in my situation.
Thank you for your attention.