Drinking 5 Cups of Coffee a Day Could Reduce Heart Risk

每天喝5杯咖啡可能降低心脏病风险

主题: Java | 评论: 8

时间: on Tuesday July 21, 2026 @03:00AM

A new American Heart Association scientific statement concludes that up to about 400 milligrams a day, or roughly three to five cups of plain coffee, is safe for most adults and may be linked to lower risks of cardiovascular disease . The benefits appear to depend heavily on the source and preparation, with coffee and tea looking more favorable than energy drinks, and added sugar, cream, syrups, or sweeteners potentially canceling out the upside. ScienceAlert reports: "Caffeine consumed in coffee is a key part of daily life for millions of people," says Gregory Marcus, cardiologist at the University of California, San Francisco, and Chair of the AHA volunteer writing group behind the statement. "In our review of the most recent research, for most adults, intake of up to 400 milligrams of c

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