International Journal of Drug Delivery Technology
Volume 16, Issue 15s, 2026

Psychological, Social, and Behavioral Aspects of Type 2 Diabetes: A Narrative Review

Dr. G. Sarvani1*

1*Guest Faculty, Department of Psychology, Andhra University, Visakhapatnam, Andhra Pradesh, India. Email: gsarvani33@gmail.com


ABSTRACT

Type 2 diabetes is a chronic metabolic disorder that extends beyond biological factors, as it is strongly connected with psychological, social, and behavioral dimensions. This narrative review provides an overview of established findings regarding these aspects among adults with diabetes. Psychologically, diabetes is associated with distress, anxiety, depression, insomnia, Type D personality traits, and cognitive dysfunction. These conditions not only affect emotional well-being but also influence self-care behaviors and disease management. Social factors play a significant role as well. Loneliness, social isolation, and lack of social support are commonly seen among individuals with diabetes, and these challenges may even emerge in prediabetic stages. Reduced social contentedness has been linked to poorer health outcomes and lower treatment adherence. Behavioral aspects are equally critical in diabetes management. Factors such as diet, physical activity, adherence to medical advice, environmental influences, and overall quality of life directly impact blood glucose regulation. Psychological interventions, including counseling and behavioral therapies, have shown effectiveness in improving both mental health and glycemic control. Overall, the evidence underscores that diabetes management is not solely dependent on biological treatment but also deeply influenced by a combination of psychological, social, and behavioral factors. Integrating these dimensions into care models is essential for improving long-term health outcomes in adults with type 2 diabetes.

Keywords: Type 2 diabetes, anxiety, depression, psychological distress, social support, behavioral interventions.

How to cite this article: Sarvani G. Psychological, Social, and Behavioral Aspects of Type 2 Diabetes: A Narrative Review. Int J Drug Deliv Technol. 2026;16(15s): 384-391. DOI: 10.25258/ijddt.16.15s.45

Source of support: Nil.

Conflict of interest: None