Advanced Search

Study Preview



Study Title and Description

Near-infrared imaging of the effects of glucose ingestion and regulation on prefrontal activation during dual-task execution in healthy fasting older Adults.



Key Questions Addressed
1 What are the association between low-calorie sweeteners and health?
  • Comments Comments (
    0
    ) |

Primary Publication Information
  • Comments Comments (
    0
    ) |
TitleData
Title Near-infrared imaging of the effects of glucose ingestion and regulation on prefrontal activation during dual-task execution in healthy fasting older Adults.
Author Gagnon C, Desjardins-Crépeau L, Tournier I, Desjardins M, Lesage F, Greenwood CE, Bherer L.
Country Université du Québec à Montréal, Case postale 8888, succursale, Centre-Ville, Montréal, QC, H3C 3P8, Canada. christine.gagnon@gmail.com
Year 2012
Numbers Pubmed ID: 22487250

Secondary Publication Information
There are currently no secondary publications defined for this study.


Extraction Form: LCS-RCT
Design Details
Question... Follow Up Answer Follow-up Answer
Population Adults
  • Comments Comments (
    0
    ) |
Intervention/Exposure Saccharin
  • Comments Comments (
    0
    ) |
Comparator Glucose
  • Comments Comments (
    0
    ) |
LCS vs sugar/ or others 1
  • Comments Comments (
    0
    ) |
Outcomes blood glucose levels; Behavior data on dual task reaction time; accuracy; ; Prefrontal activation: HbO; HbR; HbT; glucose regulation: reaction time in AUC; accuracy; ; glucose regulation and prefrontal activation data
  • Comments Comments (
    0
    ) |
Study Design RCT-c
  • Comments Comments (
    0
    ) |
Country/Region CA
  • Comments Comments (
    0
    ) |
Age (mean or range) 69.4
  • Comments Comments (
    0
    ) |
Age 69.4
  • Comments Comments (
    0
    ) |
% Male 0.2
  • Comments Comments (
    0
    ) |
BMI 26.5
  • Comments Comments (
    0
    ) |
Intervention Form Beverage
  • Comments Comments (
    0
    ) |
Sample size 20
  • Comments Comments (
    0
    ) |
Number analyzed (intervention) 20
  • Comments Comments (
    0
    ) |
Number analyzed (control) 20
  • Comments Comments (
    0
    ) |
Baseline health healthy
  • Comments Comments (
    0
    ) |
Baseline health (coded) Healthy
  • Comments Comments (
    0
    ) |
Duration <1 d
  • Comments Comments (
    0
    ) |
Duration (coded) <1 day
  • Comments Comments (
    0
    ) |
brain 1
  • Comments Comments (
    0
    ) |
glycaemia 1
  • Comments Comments (
    0
    ) |
appetite 0
  • Comments Comments (
    0
    ) |
dietary 0
  • Comments Comments (
    0
    ) |
bodyweight 0
  • Comments Comments (
    0
    ) |
Primary (Most important outcome) glycaemia
  • Comments Comments (
    0
    ) |
Hypotheses/Aim(s) of Study Indi-vidual differences in glucose regulation should thus correlate withdual-task performances and dual-task related prefrontal activa-tion.
  • Comments Comments (
    0
    ) |
Funding source Natural science and engineer research
  • Comments Comments (
    0
    ) |
Funding(coded) NP
  • Comments Comments (
    0
    ) |
Internal
  • Comments Comments (
    0
    ) |




Results & Comparisons

No Results found.