During the six-week trial, 45 people were given 227 grams of cocoa without sugar, cocoa with sugar or a placebo each day.
During the six-week trial, 45 people were given 227 grams of cocoa without sugar, cocoa with sugar or a placebo each day.
在这项为期6周的试验期间，45名受试者每天分别获得227克的无糖可可、含糖可可或安慰剂。