The Journal of Diabetes Investigation is a bimonthly peer-reviewed medical journal covering the study of diabetes.

It was established in 2010 and is published by John Wiley & Sons on behalf of the Asian Association for the Study of Diabetes, of which it is the official journal.

The editor-in-chief is Nigishi Hotta (Chubu Rosai Hospital).

In 2014, the journal became open-access.

[1] According to the Journal Citation Reports, the journal has a 2020 impact factor of 4.232.