TY  - JOUR
T1  - Coffee intake and glucose homeostasis: Is there a role for body iron?
AU  - Tuomainen T, Lagundoye A, Voutilainen S
Y1  - 2010/08/09
N1  - 10.1001/archinternmed.2010.252
JO  - Archives of Internal Medicine
SP  - 1400
EP  - 1401
VL  - 170
IS  - 15
N2  - 
Since the original report by van Dam et al,1 coffee drinking has been associated with a decreased risk of type 2 diabetes mellitus in a number of epidemiological studies. However, body iron has for over a century been known to cause diabetes if in overt excess, manifested as the “bronzed diabetes”–hereditary hemochromatosis. We hypothesize in line with Mascitelli et al2 in their letter to the editor regarding a study by Pereira et al3 that the protective effect that coffee shows toward type 2 diabetes mellitus is perhaps, at least partially, explained by the iron absorption inhibitory effect of coffee. If this were so, subjects who consume much coffee should have both lower body iron stores and better glucose homeostasis compared with people who drink less or no coffee.

SN  - 0003-9926
M3  - doi: 10.1001/archinternmed.2010.252
UR  - http://dx.doi.org/10.1001/archinternmed.2010.252
ER  -