Executive Function and Diabetes: A Clinical Neuropsychology Perspective

Area of Science:

• Endocrinology and Metabolism
• Neuroscience
• Public Health

Background:

• Diabetes mellitus (DM) is a global health issue.
• Executive functions (EFs) decline is a common characteristic of diabetes progression.
• Effective management strategies are crucial for mitigating EF decline in diabetic patients.

Purpose of the Study:

• To review recent research on the relationship between diabetes and executive functions.
• To summarize existing evidence on this interaction.
• To propose future research directions and clinical applications for diabetes management.

Main Methods:

• Overview of recent studies investigating the link between DM and EF.
• Identification of novel screening objectives, management tools, and intervention targets.
• Discussion of implications for clinical practice.

Main Results:

• Hyperglycemia and hypoglycemia substantially impair EFs in all individuals with type 1 and type 2 DM.
• A decline in EFs contributes to the progression of DM, creating a vicious cycle with glucose dysregulation.
• Pathophysiological and neuropsychological factors, including obesity, inflammation, and depression, are altered by this interaction, offering insights into mechanisms of EF decline.

Conclusions:

• Further large-scale prospective and randomized controlled trials are required.
• Elucidating the precise mechanisms of the diabetes-EF interaction is essential.
• Developing novel strategies to disrupt the detrimental cycle is a key future goal.