The anti-inflammatory diet is an eating plan designed to prevent or reduce low-grade chronic inflammation, a key risk factor in a host of health problems and several major diseases. The typical anti-inflammatory diet emphasizes fruits, vegetables, omega 3 fat rich protein, nuts, seeds, and healthy seed based fats.
Often resulting from lifestyle factors like stress and a lack of exercise, chronic inflammation results when the immune system releases chemicals meant to combat injury and bacterial and virus infections, even when there are no foreign invaders to fight off.
Since our food choices influence the level of inflammation in our bodies, the anti-inflammatory diet is thought to curb chronic inflammation and help prevent or treat the following conditions: allergies, Alzheimer's disease, arthritis, asthma, cancer, depression, diabetes, gout, heart disease, inflammatory bowel disease (such as ulcerative colitis and Crohn's disease), irritable bowel syndrome (IBS), and stroke.
Foods to Eat on the Anti-Inflammatory Diet
Research suggests that people with a high intake of vegetables, fruits, nuts, seeds, healthy oils, and fish may have a reduced risk for inflammation-related diseases. In addition, substances found in some foods (especially antioxidants and omega-3 fatty acids) appear to possess anti-inflammatory effects.
Foods high in antioxidants include:
- Berries (such as blueberries, raspberries, and blackberries)
- Dark green leafy vegetables (such as kale, spinach, and collard greens)
- Sweet potatoes
- Nuts (such as walnuts, almonds, pecans, and hazelnuts)
- Beans (such as red beans, pinto beans, and black beans)
- Whole grains (such as quinoa and brown rice)
- Dark chocolate (at least 70 percent cocoa)
Foods high in omega-3 fatty acids include:
- Oily fish (such as salmon, tuna, herring, mackerel, sardines, and anchovies)
- Omega-3-fortified foods (including eggs)
- There's also some evidence that certain culinary herbs and spices, such as ginger, turmeric, and garlic, can help alleviate inflammation.
Foods to Avoid
Foods high in saturated fats and omega 6 fatty acids are known to increase the body's production of inflammatory chemicals. Since omega-6 fatty acids help maintain bone health, regulate metabolism and promote brain function, you shouldn't cut them out of your diet altogether. However, it's important to balance your intake of omega-6 fatty acids with your intake of omega-3 fatty acids in order to keep inflammation in check.
Foods high in saturated fats and imbalanced Omega 6 fatty acids include:
- Meat from land animals (such as beef, pork, chicken, and turkey)
- Dairy products (such as milk, cheese, butter, and ice cream)
- Vegetable oils (such as corn, safflower, soybean, peanut, and cottonseed oil)
Additionally, studies show that a high intake of high-glycemic index foods like sugar and refined grains, such as those found in white bread and many processed foods, may rev up inflammation. Avoid sugary drinks, refined carbohydrates, desserts, and processed snack foods.
Not all foods in the avoided list should be eliminated. High quality organic pasture or free range animal meats are great additions to the diet. Balancing these meats with high omega fish is the key. Minimize intake of dairy products to a few meals a week. Complete avoidance of the above vegetable oils, opt for olive oil, coconut oil and avocado oil in their place.
The Benefits of an Anti-Inflammatory Diet
More and more research suggests that an anti-inflammatory diet may play a key role in scores of health conditions. A study published in the British Journal of Nutrition in 2017, for instance, assessed the association between dietary inflammation (measured by a dietary inflammatory index) and atherosclerosis (the buildup of plaque in the arteries) in women over the age of 70. Researchers found that dietary inflammatory index scores were associated with subclinical atherosclerosis and heart-disease-related death.
Adhering to an anti-inflammatory diet may help reduce levels of certain inflammatory markers (such as a substance called C-reactive protein) in people with type 2 diabetes, according to a study published in Endocrine in 2016. For the study, people with newly diagnosed type 2 diabetes followed the Mediterranean diet or a low-fat diet. After one year, C-reactive protein levels fell by 37 percent in people on the Mediterranean diet but remained unchanged in those on the low-fat diet.
Most importantly in my Clinic we encourage this diet as a way to aid in decreasing inflammation causing chronic pain. My patients who have suffered for years with osteoarthritis, chronic tendonitis, and autoimmune arthritis find a noticeable in their pain when adhering to this diet.