2025 Mar 14, 17:00
A study conducted by researchers at the University of Southern California suggests that a low-calorie, low-protein, high-fat plant-based diet, known as the fasting-mimicking diet, may have unique benefits for cardiovascular health when compared to the Mediterranean diet. The fasting-mimicking diet was found to reduce the risk for cardiovascular disease in adults with obesity and hypertension, potentially providing the benefits of a healthier diet without requiring significant changes to one's regular eating habits. The study involved 84 participants with a body mass index (BMI) of 28 or higher, and the results showed that those on the fasting-mimicking diet experienced a reduction in their reactive hyperemia index (RHI), which is a marker of heart function. Additionally, participants on the fasting-mimicking diet had a decrease in biological age, heart age, and Protein Unstable Lesion Signature (PULS) cardiac test scores, which evaluate the risk of stroke
They also showed a decrease in trunk fat mass without losing lean muscle mass, unlike the participants on the Mediterranean diet. The findings of the study were considered encouraging by cardiologist Dr. Rigved Tadwalkar, who highlighted the importance of both diets in improving cardiometabolic parameters that contribute to cardiovascular disease. However, Dr
Tadwalkar also emphasized the need for further research to understand the long-term effects of the fasting-mimicking diet on cardiovascular health. Registered dietitian nutritionist Monique Richard commented on the importance of individualized dietary patterns and lifestyle choices for optimal heart health, suggesting that consultation with a professional can help in finding the best approach for each person's unique needs.