The Impact of Gratitude on Inflammation and Stress Responses
- Emily Cabrera
- Dec 24, 2025
- 3 min read
Gratitude is often seen as a simple act of saying thank you or appreciating what we have. Yet, recent research reveals that gratitude does much more than improve mood—it can influence our body's inflammation levels and how we respond to stress. Understanding this connection offers practical ways to improve health and well-being through a mindset shift.

How Inflammation and Stress Affect Health
Inflammation is the body's natural response to injury or infection. When it works properly, it helps heal wounds and fight off harmful agents. But chronic inflammation, which lasts for months or years, can contribute to diseases like heart disease, diabetes, and arthritis.
Stress triggers the release of hormones such as cortisol and adrenaline. While these hormones prepare the body for immediate challenges, prolonged stress keeps the body in a heightened state of alert. This can lead to increased inflammation and weaken the immune system.
The link between stress and inflammation is well documented. Stress activates immune cells that produce inflammatory molecules, which can damage tissues over time. This creates a cycle where stress worsens inflammation, and inflammation increases stress sensitivity.
Gratitude’s Role in Reducing Stress
Gratitude shifts attention from negative thoughts to positive experiences. This mental shift can lower stress levels by:
Reducing the production of stress hormones like cortisol
Enhancing feelings of safety and social connection
Improving sleep quality, which helps regulate stress responses
How Gratitude Influences Inflammation
Gratitude may also reduce inflammation directly. Research shows that people who report higher gratitude levels tend to have lower markers of inflammation, such as C-reactive protein (CRP) and interleukin-6 (IL-6).
One study involving adults with heart failure found that those who kept gratitude journals showed decreased inflammatory markers after several weeks. This indicates that gratitude practices can have measurable effects on the immune system.
The exact mechanisms are still being studied, but gratitude likely influences inflammation by:
Reducing stress hormones that trigger inflammation
Promoting healthier behaviors like exercise and better sleep
Enhancing positive emotions that support immune function
Practical Ways to Cultivate Gratitude
Incorporating gratitude into daily life does not require major changes. Here are some simple, effective practices:
Gratitude journaling: Write down three things you are grateful for each day. This helps focus on positive experiences.
Expressing thanks: Tell someone why you appreciate them. This strengthens social bonds and boosts mood.
Mindful appreciation: Take a moment to notice and savor small pleasures, like a warm cup of tea or a sunny day.
Gratitude meditation: Spend a few minutes reflecting on things you value in life.
These habits can be adapted to fit any lifestyle and have lasting benefits for mental and physical health.
Tips for Maintaining a Gratitude Practice
Consistency is key to experiencing the benefits of gratitude. Here are some tips to keep the habit going:
Set a regular time for gratitude journaling, such as before bed
Use reminders on your phone or calendar
Share your gratitude practice with a friend for accountability
Be patient; changes in stress and inflammation take time
By making gratitude a daily habit, you can build resilience against stress and inflammation.
Final Thoughts
Gratitude is more than a positive mindset. It is a meaningful, evidence-informed practice that supports both mental and physical health by calming the stress response and reducing inflammation over time. When practiced consistently, gratitude can help interrupt the cycle of chronic stress and inflammation, improve emotional resilience, and support overall wellbeing.
At Dual Minds Integrative Psychiatry, we recognize that mental health is deeply connected to the body’s physiological systems, including the immune and stress pathways. Integrating practices like gratitude alongside comprehensive psychiatric care allows for a more whole-person approach to healing. To learn more about integrative, evidence-based mental health care, visit www.dualmindspsychiatry.com.







Comments