喝错咖啡=喝油，增重又增胆固醇？最新研究揭秘影响如何冲泡咖啡最健康！

Core Viewpoint - The article highlights the significant health risks associated with different coffee brewing methods, particularly focusing on the impact of diterpenes on cholesterol levels. It emphasizes that using paper filters can effectively reduce these risks compared to unfiltered brewing methods commonly found in workplaces [4][6][9]. Group 1: Health Risks of Coffee Brewing Methods - Instant coffee machines and espresso coffee contain high levels of diterpenes, specifically cafestol and kahweol, which can raise LDL cholesterol levels and lower HDL cholesterol levels [6][9]. - A study indicates that switching from three cups of coffee made with instant coffee machines to paper-filtered coffee could reduce LDL levels by 13% over five years and by 36% over forty years [6][12]. - The research found that the diterpene content in coffee made from workplace machines is significantly higher than that in paper-filtered coffee, with levels reaching 174 mg/L for cafestol and 135 mg/L for kahweol, which is over 15 times higher than paper-filtered coffee [11][12]. Group 2: Recommendations for Coffee Drinkers - The safest brewing method is paper-filtered coffee, followed by filtered boiling and French press, while workplace coffee machines and unfiltered methods rank higher in health risks [12]. - The article advises coffee drinkers to be mindful of added ingredients like sugar and cream, which may pose greater health risks than the coffee itself [14]. - It suggests that controlling the intake of additives is as crucial as choosing the right brewing method to maintain cardiovascular health [14]. Group 3: Need for Further Research - Experts have raised concerns about the limitations of the study, noting that while it measures diterpene levels, it does not directly assess the impact of these levels on cardiovascular diseases [13]. - There is a call for more clinical research to establish a clearer connection between coffee brewing methods and heart health outcomes [13].