The Two-Way Street: Mental Health and Diabetes

Diabetes mellitus is a chronic condition characterized by elevated blood sugar levels. While it's widely recognized for its physical health implications, the impact of diabetes on mental health is often overlooked. However, research suggests a significant interplay between diabetes and mental well-being, with each influencing the other in complex ways.

M.B.
Dr. Manuela Băbuș, MD
The Two-Way Street: Mental Health and Diabetes
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Managing diabetes is not just about monitoring blood sugar levels; it's also about navigating the intricate interplay between physical and mental well-being. In this article, we delve into the bidirectional relationship between diabetes and mental health, exploring how this chronic condition can impact emotional well-being and strain relationships.

The Diabetes-Mental Health Connection

Depression is linked to unhealthy behaviors (such as smoking, lack of exercise, and high-calorie intake), which can increase the risk of developing type 2 diabetes. Additionally, depression is connected to abdominal obesity and possibly impaired glucose tolerance. 

Physiological changes associated with depression, such as activation of stress hormones and inflammation, can lead to insulin resistance and raise the risk of diabetes. Conversely, having diabetes can also increase the likelihood of experiencing depression due to the emotional impact of the diagnosis and the significant lifestyle adjustments required to manage the condition and prevent complications. 

Furthermore, research suggests that older adults with a history of vascular disease, including diabetes, are more likely to experience depression. Overall, evidence indicates that the relationship between depression and diabetes is complex, with influences that can vary throughout a person's life.

Diabetes, whether it's type 1 or type 2, poses significant challenges for individuals as they strive to maintain optimal blood sugar levels. The constant need for medical treatments, dietary restrictions, and physical exercise can create a sense of overwhelm and stress. Fluctuations in blood sugar levels can also lead to mood changes, exacerbating feelings of anxiety and depression.

Biological Mechanisms.

Diabetes affects the body's ability to produce or respond to insulin, leading to high blood sugar levels. These fluctuations can impact brain function and mood regulation, contributing to mental health disorders.

Psychological Stress

Managing diabetes requires constant vigilance over diet, medication, and blood sugar levels. The stress associated with these daily tasks can take a toll on mental health, leading to feelings of overwhelm, frustration, and burnout.

On the other hand, medications used to treat type 2 diabetes or exogenous insulin can cause blood sugar levels to drop below optimal levels causing hypoglycemia. Consequently, this may induce symptoms that can impact mental health, including rapid heartbeat, tremors, sweating, anxiety, and confusion. 

Impact of Complications

Diabetes complications such as nerve damage, vision problems, and cardiovascular issues can exacerbate mental health symptoms. Dealing with these health challenges can lead to increased anxiety, and depression, and overall could decrease the quality of life.

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Diabetes and Depression: A Bidirectional Relationship

Research indicates a bidirectional relationship between diabetes and depression, where each condition can increase the risk of developing the other. For example:

Diabetes Leading to Depression

The emotional burden of managing a chronic illness like diabetes can contribute to the development of depression. Factors such as social stigma, fear of complications, and perceived loss of control over one's health can all contribute to depressive symptoms.

Depression Impacting Diabetes Management

Conversely, individuals with depression may struggle to adhere to diabetes management tasks, such as monitoring blood sugar levels, following a healthy diet, and taking medication as prescribed. This lack of self-care can lead to poorly controlled diabetes and an increased risk of complications.

Anxiety and Diabetes: A Vicious Cycle

Similar to depression, anxiety disorders are common among individuals with diabetes. The constant worry about potential health complications, fear of hypoglycemia (low blood sugar), and stress related to managing diabetes in social situations can all contribute to anxiety symptoms. 

In turn, anxiety can negatively impact diabetes management by:

  • Triggering physiological stress responses that elevate blood sugar levels.
  • Leading to avoidance behaviors, such as skipping medical appointments or neglecting self-care tasks.
  • Interfering with sleep, appetite, and overall quality of life.

Strategies for Managing Mental Health with Diabetes

First and foremost, diabetes mellitus must be kept under control. Monitoring blood sugar levels, regularly taking medications, and adhering to the prescribed diet are crucial. 

By keeping blood sugar levels in check, the consequences of comorbidities of diabetes are reduced.

Diabetes mellitus is often accompanied by other cardiometabolic conditions such as obesity, hypercholesterolemia, and hypertension. 

All these conditions require monitoring, and lifestyle restrictions, and may entail stigma from others. Patients often feel worried and discouraged. 

Family support or support from others is crucial. Belonging to a group of patients facing similar issues can provide significant support for those struggling to maintain a healthy lifestyle. The younger the onset of diabetes, the stronger the social reasons why the disease may affect mental health (Mezuk et al).

Seeking professional help can improve mental health and indirectly benefit diabetes management. Treatment options may include:

  • Therapy: Patients can learn how to manage stress and anxiety, improve problem-solving skills, and help them cope with the emotional challenges of living with diabetes. In some cases, medication may be needed to manage depression or anxiety.
  • Support groups: Connecting with others who understand the challenges of diabetes can provide emotional support and encouragement.

Lifestyle Changes

In addition to professional help, incorporating healthy lifestyle practices can support both mental and physical health:

Regular Exercise: Physical exercise has benefits for both the underlying condition: in diabetes, improving insulin sensitivity, regulating body weight, and also, for mental health. Physical activity is a powerful stress reliever and mood booster.

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  • Healthy Eating: A balanced diet rich in fruits, vegetables, and whole grains provides the body with the nutrients it needs to function optimally, helps maintain blood sugar within normal limits, and can improve mood.
  • Relaxation Techniques: Techniques like meditation, yoga, or deep breathing can help manage stress and promote feelings of calm.
  • Prioritize Sleep: Getting enough quality sleep (7-8 hours per night) is essential for physical and mental health.
  • Limit Alcohol and Caffeine: Excessive alcohol and caffeine consumption can worsen anxiety and disrupt sleep, impacting both mental and physical well-being.

Conclusion

Living with diabetes requires resilience and a strong support network. By building resilience and fostering supportive relationships, individuals can better cope with the challenges of managing diabetes and maintain their mental well-being.Through education, communication, and support, individuals living with diabetes can optimize their overall well-being and quality of life.

Disclaimer:The information provided in this article is for educational and informational purposes only. It is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read in this article.

Article Citations & Bibliography
  1. Joshua L. Milstein et al. The brain as an insulin-sensitive metabolic organ, Molecular metabolism 52 (2021) 101234
  2. 6. Gudala K, Bansal D, Schifano F, Bhansali A. Diabetes mellitus and risk of dementia: a meta-analysis of prospective observational studies. J Diabetes Investig 2013; 4: 640-650.
  3. Mezuk B, Eaton WW, Albrecht S, Golden SH. Depression and type 2 diabetes over the lifespan: a meta-analysis. Diabetes Care. 2008 Dec;31(12):2383-90. 
  4. Nouwen A, Winkley K, Twisk J, Lloyd CE, Peyrot M, Ismail K, Pouwer F; European Depression in Diabetes (EDID) Research Consortium. Type 2 diabetes mellitus as a risk factor for the onset of depression: a systematic review and meta-analysis. Diabetologia. 2010 Dec;53(12):2480-6.

Please note that the information provided on this blog is for educational and informational purposes only. It is not intended to be used as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified healthcare provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this blog.

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M.B.
Manuela Băbuș.
Medical Writer