The Effect Of Visual Deprivation During Cognitive Motor Dual Task Training On Cognitive Function In Type 2 Diabetes...

Area of Science:

• Neuroscience
• Exercise Physiology
• Endocrinology

Background:

• Type 2 diabetes mellitus (T2DM) is associated with cognitive decline.
• Cognitive motor dual-task blindfold training (CMDBT) may improve cognition by activating procedural memory.
• The potential benefits of CMDBT combined with exercise for T2DM cognitive function require investigation.

Purpose of the Study:

• To evaluate the effectiveness of CMDBT combined with aerobic and resistance exercises on cognitive function in individuals with T2DM.
• To compare the cognitive benefits of CMDBT plus exercise versus exercise alone in T2DM patients.

Main Methods:

• A single-center, parallel-group randomized controlled trial was conducted.
• Sixty-two adults with T2DM were randomized into an experimental group (CMDBT + exercise) or a control group (exercise only).
• Cognitive function was assessed using the Montreal Cognitive Assessment (MoCA) before and after a 12-week intervention.

Main Results:

• The experimental group showed a significant improvement in MoCA scores (mean increase of 3.32 points), exceeding the minimal clinically important difference.
• The control group demonstrated a smaller improvement in MoCA scores (0.94 points).
• The adjusted between-group difference in MoCA scores was significantly greater in the CMDBT group (2.38 points, p=0.0001).

Conclusions:

• CMDBT combined with conventional exercises significantly enhances cognitive function in individuals with T2DM.
• This combined approach is more effective than exercise or CMDBT alone for improving cognition in T2DM.
• CMDBT integration into T2DM rehabilitation programs is supported by these findings.