9 Anti-Inflammatory Foods Dietitians Want You to Add to Your Plate

Chronic inflammation occurs when the immune system remains active and mistakenly attacks healthy tissue, increasing the risk for heart disease, cancer, and diabetes. According to Stephani Johnson, D.C.N., R.D.N., an adjunct professor at Rutgers University School of Health Professions, this condition may be triggered by obesity, ongoing stress, environmental toxins, or autoimmune disorders. Managing these levels typically involves dietary shifts and lifestyle adjustments to prevent the disruption of normal bodily functions.

How does chronic inflammation differ from acute inflammation?

Acute inflammation is a natural immune response that occurs when the body is sick, injured, or fighting pathogens. Examples include the redness around a cut or swelling from a sprained ankle, according to the provided health data.

Chronic inflammation differs because it lingers over time and often remains undetected. This prolonged state can damage healthy cells and lead to systemic health issues, according to Stephani Johnson.

Which foods help reduce inflammation?

Fatty fish, including salmon, mackerel, and sardines, contain omega-3 fatty acids like EPA and DHA. Data published in Molecules indicates that diets rich in these oily fish are linked to improved subclinical inflammation.

Walnuts provide alpha-linolenic acid (ALA), a type of omega-3 fatty acid. According to data in Antioxidants, walnuts also contain polyphenols and urolithins, which offer antioxidant and anti-inflammatory properties.

Cranberries contain vitamin C, polyphenols, and anthocyanins. These compounds, along with ursolic acid found in the fruit’s skin, help the body manage inflammation and protect against oxidative stress.

Teas from the Camellia sinensis plant—including green, black, white, and oolong—contain catechins and flavonoids. A study in the Journal of Nutrition linked higher polyphenol intake from tea to lower levels of C-reactive protein, an inflammatory marker.

Other recommended foods include avocados, which contain unsaturated fatty acids, and olive oil, which contains oleocanthal. Data published in Nutrition suggests olive oil intake may reduce the inflammatory marker interleukin-6.

Garlic contains allicin, which is released when the clove is chopped or crushed. According to Stephani Johnson, allicin provides antibacterial and antioxidant properties that protect cells from free radical damage.

Evelyn Arteche, M.S., R.D.N., an outpatient dietitian at Cooper University Health Care, recommends sweet potatoes over standard potatoes due to their beta-carotene content.

What lifestyle changes lower inflammation levels?

Reducing the intake of sugar-sweetened beverages, processed foods, and refined carbohydrates like white flour and white rice is essential, according to Evelyn Arteche. She also advises limiting foods high in saturated and trans fats.

Regular physical activity supports healthy weight management and reduces stress. Stephani Johnson notes that excess body fat is directly linked to chronic systemic inflammation.

Sleep quality also impacts the immune system. According to Johnson, inadequate sleep may elevate stress hormones, impair gut health, and reduce the ability of blood vessels to relax.

Alcohol and smoking further increase risk. When alcohol is metabolized, it creates acetaldehyde, a toxic compound that triggers inflammatory responses. Cigarette smoke toxins impair respiratory immune function and suppress the body’s natural anti-inflammatory responses, according to Johnson.

What may happen next for those managing inflammation?

Individuals who incorporate these dietary changes may see an improvement in short-term energy levels and long-term well-being. A shift toward wholesome, natural foods could reduce the prevalence of common symptoms like joint pain and fatigue.

Consistent adherence to these lifestyle strategies is likely to lower the risk of developing serious conditions such as diabetes or heart disease. Further research may be needed to fully understand all triggers of chronic inflammation.

Frequently Asked Questions

What are the common signs of inflammation?
According to Evelyn Arteche, signs include fatigue, joint pain, swelling, rashes, weight gain, headache, gastrointestinal issues, depression, and anxiety.

How does alcohol contribute to systemic inflammation?
Stephani Johnson explains that alcohol converts into acetaldehyde during metabolism. This toxic compound triggers an inflammatory response and can cause tissue and organ damage over time.

Why are walnuts specifically recommended?
Walnuts are the only nut considered an excellent source of alpha-linolenic acid (ALA). They also contain urolithins and polyphenols that combat oxidative stress, according to data in Antioxidants.

Which of these dietary changes do you find easiest to incorporate into your daily routine?