Spices used for centuries in traditional Indian medicine are now being studied in labs for their benefits for mental health.

几个世纪以来在传统印度医学中使用的香料现在正在实验室中研究它们对心理健康的益处。

Other patent medicines claim to be using Native American, or American Indian, medicines since many people believed that the Native Americans had some sort of special knowledge about medicine.

其他专利药物声称使用美洲原住民或美洲印第安人的药物，因为许多人认为美洲原住民对医学有某种特殊知识。