据调查，印度人患老年痴呆症的比率仅为美国人的4分之1，经研究发现，这与印度人的咖喱饮食习惯有很大的关联。

Curcumin - UCLA

India has a low incidence and prevalance of Alzheimer's, which may be related to genetics or a particular intake of specific foods. 

Curry Consumption and Cognitive Function in the Elderly

Curcumin improves memory and mood, new UCLA study says