Display Settings:

Format

Send to:

Choose Destination
See comment in PubMed Commons below
Prev Med. 2008 Feb;46(2):154-9. Epub 2007 Aug 3.

Eating fast leads to insulin resistance: findings in middle-aged Japanese men and women.

Author information

  • 1Department of Public Health/Health Information Dynamics, Field of Social Life Science, Nagoya University Graduate School of Medicine, Aichi, Japan.

Abstract

OBJECTIVE:

To examine relationships between speed of eating and insulin resistance.

METHODS:

Cross-sectional study of 2704 male (mean age and BMI: 48.2 y and 23.3 kg/m(2)) and 761 female (46.3 y and 21.8 kg/m(2)) non-diabetic Japanese civil servants, 75% clerical, and 25% manual laborers, using a two-part questionnaire on life-style factors and diet history with self-assessment of categorical speed of eating and energy intake over a 1-month period. We measured BMI, blood glucose and insulin concentrations and calculated insulin resistance using the homeostasis model assessment of insulin resistance: (HOMA-IR).

RESULTS:

BMI correlated with eating rate in both sexes, and with daily energy intake in men. Multiple regression analysis of log HOMA-IR by categorical speed of eating, adjusting for age, energy intake and lifestyle factors showed a statistically significant gradual increase in HOMA-IR with increases in relative eating rate in men (p<0.001, for trend) and in women (p<0.01). Adjusting for BMI, this positive relationship appeared only in men (p=0.03).

CONCLUSIONS:

Our results suggest that eating fast is independently associated with insulin resistance in middle-aged Japanese men and women.

PMID:
17822753
[PubMed - indexed for MEDLINE]
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Icon for Elsevier Science
    Loading ...
    Write to the Help Desk