New research out of the University of Birmingham reveals some promising news for those who find themselves reaching for the ice cream or chips during stressful times. If stress-eaters regularly consume cocoa or green tea, they might just mitigate some of the negative effects of indulging in fatty foods. This fascinating study suggests these popular beverages could serve as protective agents against the aftermath of stress eating.
Published on November 18, 2024, in the journal Food & Function, the research sheds light on the connection between flavanol-rich foods and cardiovascular health during moments of stress. Flavanols are natural compounds found predominantly in cocoa, green tea, various fruits, and nuts, known for their beneficial effects on blood vessel function. The lead investigator, Rosalind Baynham, noted, “Flavanols are known to have health benefits, particularly for regulating blood pressure and protecting cardiovascular health.”
A group of young adults took part in the study where they were served high-fat breakfasts comprising butter croissants, cheddar cheese, and whole milk. Simultaneously, they were assigned either high-flavanol cocoa or low-flavanol cocoa to accompany their meal. To simulate real-life stress, participants underwent math tests, and their cardiovascular responses were carefully monitored.
Remarkably, those who consumed the high-flavanol cocoa demonstrated significantly improved blood vessel function, even when stress was introduced, compared to those with the low-flavanol drink. Baynham explained, “People who ate fatty foods with the low-flavanol drink had reduced blood vessel function when they were placed under stress, which lasted up to 90 minutes after completing the test.” This compelling result indicates how cocoa rich with flavanols can act as a buffer against the stressors associated with fatty food consumption.
The research team, consisting of experts like Catarina Rendeiro and Jet Veldhuijzen van Zanten, emphasized not just the findings but their practical applications. Rendeiro pointed out, “This research shows drinking or eating food high in flavanols can be used as a strategy to mitigate some of the impact of poorer food choices on the vascular system.” Meanwhile, Veldhuijzen van Zanten stressed how beneficial small dietary changes can be, especially for those under considerable stress, such as busy professionals. “For those who tend to reach for a treat when stressed or depend on convenient food because they work high-pressure jobs or are time-poor, incorporating some of these small changes could make a real difference,” he stated.
Following the study's completion, researchers recommend individuals seek out minimally processed cocoa powder or enjoy green and black tea, both recognized for their high flavanol content. According to research guidelines, consumers should aim for 400 to 600 milligrams of flavanols daily, which can be achieved by drinking two cups of tea or integrating high-quality cocoa and fruits like berries and apples.
Encouragingly, incorporating flavanol-rich foods during stressful periods could potentially help combat the negative effects of stress on our health, making this research particularly significant for individuals struggling with stress-related eating habits.
Not only does this study provide actionable insights for those who find themselves snacking on high-fat foods during intense moments, but it also highlights the broader relationship between daily dietary choices and cardiovascular function. This research serves as a reminder of how simple dietary changes, like enjoying some cocoa or tea, can contribute positively to one’s health, particularly during challenging times. So, the next time stress sends you running for the cookies, maybe these findings suggest brewing up some green tea or mixing up high-quality cocoa could be the healthier choice to balance those indulgences.
Modern life is rife with stresses, whether it’s from work, personal life, or unexpected challenges. The findings from this study shine light on practical methods to improve our well-being, by simply adjusting our eating habits without drastic lifestyle overhauls. The researchers effectively open up conversations about our dietary attitudes and choices during stressful moments, encouraging us to make informed decisions.