Why Chronic Inflammation Matters – and How to Keep it in Check

What do arthritis, asthma, depression, and Type 2 diabetes have in common with a sprained ankle?

They’re all linked to the same underlying process: inflammation.

When you twist your ankle, your body launches a rapid immune response. White blood cells rush to the area, increasing blood flow and triggering redness, swelling, heat, and pain. This short-term response, called acute inflammation, is essential for healing.

But inflammation doesn’t always shut off when it should. In many people, certain lifestyle factors, like poor nutrition, smoking, and obesity, cause the immune system to remain slightly activated for months or even years. This ongoing, low-level response, known as chronic inflammation, plays a role in many conditions people manage every day including arthritis, asthma, Type 2 diabetes, heart disease, and even depression.

Understanding the difference between helpful, short-term inflammation, and harmful, long-lasting inflammation, is key to protecting long-term health.

When Inflammation Becomes Harmful

Unlike a sprained ankle or injury, chronic inflammation is often silent. You may not feel pain or notice dramatic symptoms, but over time, it can quietly damage tissues throughout the body.

Research shows that chronic inflammation may contribute to several long-term health conditions, including:

• Heart disease
• Type 2 diabetes
• Arthritis
• Certain cancers
• Neurodegenerative conditions
• Depression

Because the signs can be subtle, and there are no definitive tests that can be checked to diagnose chronic inflammation, it is sometimes called a “hidden enemy.” The good news: there’s a lot you can do to help keep it in check.

How Diet Influences Inflammation

Food plays a major role in how the body manages inflammation. Research continues to show that eating patterns, not just single ingredients, can raise or lower inflammation levels over time.

Diets that are strongly linked with increased inflammation tend to be high in:

• Processed foods
• Added sugars
• Refined carbohydrates
• Saturated and trans fats

On the other hand, many eating patterns associated with lower inflammation emphasize whole, minimally processed foods, such as:

• Fruits and vegetables
• Whole grains
• Legumes
• Nuts and seeds
• Fatty fish (like salmon or sardines)
• Healthy fats, especially olive oil
• Anti-inflammatory herbs and spices, including turmeric and ginger

These foods provide antioxidants, fiber, and beneficial fats that help support a healthy immune response.

Lifestyle Strategies to Help Reduce Chronic Inflammation

Because chronic inflammation builds slowly, long-term habits matter most. Medical experts recommend focusing on sustainable lifestyle practices, including:

1. Eat a nutrient-dense, whole-food diet

• Fill your plate with colorful produce, whole grains, beans, legumes, nuts, seeds, and fish
• Limit processed foods, added sugars, refined grains, and processed meats
• Choose healthy fats such as olive oil, walnuts, flaxseed, chia seeds, and fatty fish
• Reduce saturated and trans fats when possible

2. Stay active, manage stress, and get enough sleep

• Movement, mindfulness, and a consistent sleep routine all help regulate the immune system

3. Minimize exposure to irritants and pollutants

• If you work or live in environments with chemicals, dust, or other triggers, take steps to reduce exposure when you can

4. Keep up with your preventive care— see your doctor regularly

• Routine checkups, screenings, and immunizations can catch small issues before they become bigger problems
• Need help finding a doctor? Visit findadoc.cdphp.com to locate an in-network doctor near you

Final Thoughts: A Balancing Act

Inflammation is a powerful protective tool and one we depend on every day. When it’s short-lived, it helps us heal. But when it becomes chronic, even at low levels, it can gradually impact overall health.

The good news is that many of the biggest drivers of chronic inflammation are within our control. By choosing nourishing foods, staying active, managing stress, and building healthy routines, you can support your body’s natural ability to keep inflammation in balance.

And CDPHP® has tools that can help!

• Stay active with the CDPHP Health Hub and Senior Fit
• Manage stress, sleep better, eat for energy, and more with the CDPHP Health Hub
• Browse healthy recipes and organize your grocery list with the nutrition guide from Foodsmart – located within the CDPHP Health Hub*
• Quit smoking or vaping with smoking cessation programs*
• Connect with a member of the CDPHP Care Team for help managing a chronic condition or treatment plan

*Participation with these services is dependent on plan type. Please check your member contract or call the number on your member ID card to see if you’re eligible.

Sources:

• https://www.science.org/content/webinar/exposing-hidden-enemy-importance-managing-chronic-inflammation-across-different
• https://consultqd.clevelandclinic.org/the-role-of-the-western-diet-in-inflammation
• https://www.ncbi.nlm.nih.gov/books/NBK493173/
• https://www.health.harvard.edu/staying-healthy/understanding-inflammation
• https://www.health.harvard.edu/promotions/harvard-health-publications/fighting-inflammation

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