Introduction

Living with a long-term health condition such as diabetes not only affects the body, but can take a serious toll on the mind. This article will explore the close link between diabetes and mental health, showing how one can often affect the other. Many people know that diabetes is a condition where blood sugar levels are consistently elevated. However, few people are aware of the stress, anxiety, and emotional pressure that can come with managing the condition every day. This includes following strict routines, like checking blood sugar and taking medication, as well as the fears that can come up around long-term complications. This article will discuss some of the common emotional challenges people with diabetes face and how these mental health struggles can make it harder to manage physical symptoms. Finally, it will explore the type of support that is helpful for people with diabetes, including therapy, education, and simple ways to improve emotional well-being. By understanding the emotional side of diabetes, we can better support those living with it and help improve both their mental and physical health.

What is diabetes?

Diabetes is a common long-term condition where blood sugar levels (called glucose) become too high.¹ This often happens because the body is not making enough insulin or not using it properly. ² As a result, glucose builds up in the blood, which is harmful as it prevents sugar from getting into the body’s cells where it is needed.

There are three main types of diabetes:

• Type 1 diabetes – The body doesn't make insulin at all
• Type 2 diabetes – The body doesn't respond well to insulin, and over time, may also make less insulin
• Gestational diabetes – This starts during pregnancy and can lead to problems for both the mother and baby. It also increases the mother’s risk of developing type 2 diabetes later and may lead to a higher chance of the child becoming overweight

Globally, about 1 in 11 adults has diabetes, and 90% of them have type 2 diabetes.³ Diabetes can be treated differently depending on the person. Some people manage their condition by checking their blood sugar regularly, taking insulin or other medicines, eating a healthy diet, exercising often, and getting support through education.⁴ Because diabetes is a lifelong condition, it can be difficult for many people to get used to the changes it brings. This often not only affects their physical health, but also their mental well-being. Many people with diabetes experience stress, anxiety and depression, which can make managing the condition more difficult.²

How diabetes can affect mental health

Diabetes and mental health are closely connected. Experiencing one can negatively affect the other.⁵ For many, living with diabetes can take a real toll on their well-being. Managing the condition often involves regularly checking blood sugar levels, following a specific diet, and taking medications. These responsibilities can be overwhelming, causing stress and anxiety.⁶ It’s also very common for people with diabetes to worry about their condition, whether due to concerns about how others perceive them or anxiety over maintaining daily routines. These feelings can build up over time and affect both emotional and physical health. Additionally, people with diabetes have a 24-53% higher risk of experiencing depression compared to those without the condition.⁵ Depression and anxiety can make it harder for people to take care of themselves. When someone is struggling with their mental health, it can be challenging to stay in the habit of eating well, exercising regularly, taking prescribed medication, and monitoring blood sugar control. Poor blood sugar control, in turn, leads to worse health outcomes.⁶

Other mental health conditions, such as bipolar disorder, schizophrenia, and sleep or eating disorders, can also be more common among those with diabetes than in the general population.⁶ Therefore, it’s important that people with diabetes receive appropriate mental health support as part of their overall care. This support can help reduce the emotional burden of the condition and improve day-to-day diabetes management. Offering the right support early on can improve quality of life and reduce the chances of serious complications in the future.

Support that makes a difference in diabetes care

It is beneficial for those with diabetes to have regular mental health check-ins to support better overall management of their condition.⁶ Providing support that addresses both diabetes management and mental health can make a meaningful difference.⁷ This may include:

• Cognitive behaviour therapy: to help people change unhelpful thought patterns
• Motivational Interviewing: builds confidence and motivation to manage diabetes effectively
• Stress management techniques: to help keep blood sugar levels stable
• Coping skills training: teaches healthy ways to manage the daily challenges that may occur while managing your diabetes
• Family therapy: involves the family in treatment to strengthen the support system and make daily routines with diabetes easier
• Self-management techniques: teach individuals how to track blood sugar, medication, diet and physical activity
• Educational interventions: to help people adjust to life with diabetes and understand the importance of self-management

Treatment for diabetes and mental health is individualised, as different strategies work for different people. The main goal is to find what helps each person manage their condition more effectively. Learning how to process emotions, seeking support from friends and family, and using the guidance of healthcare providers can make a big difference.⁶ These steps can improve both quality of life and long-term health outcomes.⁷ However, mental health and diabetes care are often treated separately, with healthcare professionals usually trained in only one area.⁸

This separation can make it harder for patients to manage both conditions. Care can be improved by recognising that diabetes and mental health are closely linked. Many people experience them as connected, and this should be reflected in their treatment. This could include using joined-up care plans and combining consultations. Research shows that treating both conditions together leads to better health outcomes and a stronger sense of support.⁸ For this to be effective, patients need to be actively involved in their care. Shared decision-making, where patients and providers work together on care plans, supports this approach.

Tips to support emotional wellbeing with diabetes

Here are some practical tips to help manage stress and maintain emotional balance while living with diabetes.

Wellbeing practices

Engaging in simple wellbeing practices such as mindfulness, positive thinking, or building emotional resilience can boost motivation and make self-care feel more manageable. These types of approaches have shown promise in helping people with diabetes feel better both mentally and physically.⁹

Track your stress alongside blood sugar levels

Try to keep track of how stressed you feel each day. Before checking your blood glucose, rate your stress level from 1 to 10. You can write down how you feel, what’s causing your stress and what you’re going to do to try to relax. This encourages self-awareness.¹⁰

Build a Strong Support System

Involve family and friends, and consider connecting with others who have diabetes for support. Attending appointments or exercising together can help reduce stress and boost motivation in managing your condition.¹⁰

Talk to your healthcare provider

Your diabetes care team is there to support your overall health, so don’t hesitate to discuss any concerns with them. If something doesn’t feel right, they may advise you to adjust your medication, diet, or activity levels. Being open and honest with your healthcare providers can make a big difference.¹⁰

Summary

Living with diabetes involves more than just managing blood sugar levels; it also affects emotional and mental health. The daily challenges of monitoring, medication, and the fear of long-term complications can lead to stress, anxiety, and depression, which in turn can make diabetes harder to control. This highlights the importance of integrating mental health support into diabetes care. Therapies such as CBT, motivational interviewing, and stress management can help individuals cope better and improve their overall health. It’s also essential that healthcare providers work together across disciplines to treat both physical and emotional aspects of diabetes. Personalised care and emotional support, including well-being practices and a strong support network, can make a significant difference. By recognising the close connection between mental health and diabetes, we can offer better, more holistic care, ultimately improving quality of life and long-term outcomes for people living with this lifelong condition.