In his research,he's found that a high-calcium diet actually helps overweithgt people to drop pounds. 他在一项研究中发现，高钙饮食可以帮助体重超标的人减肥。
The researchers found that all of the animals on the low-calcium diet lost bone density on the periodontitis-affected side of the mouth. 研究人员发现在低钙饮食组，所有动物受牙周炎影响一侧的口腔骨密度均发生降低。
