Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2019 Jan 9;12:1015. doi: 10.3389/fnins.2018.01015

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2019 Duarte, Skoug, Silva, Carvalho, Gruetter and Cunha.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

PMC Copyright notice

Characteristics of diabetic GK rats (filed symbols/bars) and control Wistar rats (open symbols/bars), namely body weight (A) across the caffeine treatment period (line graph) and at the end of the study (bar graph), glycaemia (B), concentration in the serum insulin determined after 2 and 4 months of treatment (C), caffeine intake measured across the treatment period (D), and concentration of serum caffeine after 4 months of caffeine exposure (E). Caffeine (1 g/L) was provided through the drinking water for 4 months, starting at 2 months of age. Data are mean ± SEM of 8 rats per group. Symbols represent LSD test results after ANOVA with either significant diabetes effect or significant diabetes-caffeine interaction: ^*P < 0.05, ^**P < 0.01, ^***P < 0.001 for GK vs. Wistar in the respective treatment group or as indicated.