When you have arthritis, what you eat can make a difference.
Reviewed by Dietitian Karen Ansel, M.S., RDN
Key Points
- Fatty fish, leafy greens, nuts, turmeric and beans may help prevent arthritis flares.
- They are anti-inflammatory and rich in protective fats, protein, fiber and antioxidants.
- For even more arthritis protection, experts recommend following the Mediterranean diet.
When you’re dealing with stiff, achy or swollen joints, arthritis flare-ups can be painful and tough to manage. Even if you know these symptoms are temporary, you may still feel compelled to make some changes in hopes of feeling better. For many people, that change starts with the foods they eat.
But can what’s on your plate actually help prevent an arthritis flare-up? While there is no food that will magically stop an arthritis flare in its tracks, the foods you do or don’t eat may help prevent it from happening. “The evidence supports sticking with a consistent anti-inflammatory eating pattern like the Mediterranean diet all the time, and not changing your diet when symptoms flare,” says Michelle Seguin, M.D. “Your best bet is maintaining healthy eating habits year-round rather than trying to eat differently when symptoms worsen.”
Research shows that a Mediterranean diet pattern that’s rich in whole foods like fish, nuts, beans and legumes, whole grains, fruits and vegetables, yet low in saturated fat and processed foods, can help fight inflammation and may even improve symptoms like joint pain in people with rheumatoid arthritis and osteoarthritis.
That said, some foods may be particularly beneficial. If you’re curious to learn more about the best foods to fend off arthritis symptoms, here’s what experts recommend.
1. Fatty Fish
Inflammation is a major driver of arthritis pain. That’s where fatty fish like salmon and sardines come in. Fatty fish contain DHA and EPA, long-chain omega-3 fatty acids that help fight inflammation. Research shows these unique fats may be particularly beneficial for managing rheumatoid arthritis.
If you’re wondering how much you should eat, a good goal is at least two servings of fatty fish each week. As a helpful tip for finding fish that are rich in omega-3s but also low in mercury, Amanda Sauceda, MS, RDsuggests thinking of the acronym SMASH. “Salmon, mackerel, anchovies, sardines and herring are good options to rotate in your diet,” she says. But if fish isn’t your thing, a fish oil supplement providing 2,000 milligrams of combined EPA and DHA may be a good alternative. Speak with your health care provider before beginning any supplements.
2. Leafy Greens
“Leafy greens are a great source of vitamin K, which is helpful for bone health but could also be helpful with lowering the risk of osteoarthritis,” Sauceda says. These veggies are so powerful that one study found that people who typically ate lots of green veggies were 26% less likely to develop osteoarthritis. Like other fruits and vegetables, leafy greens also tend to be rich in antioxidants, which have additional anti-inflammatory properties.
3. Nuts
“For people with osteoarthritis who are overweight, losing weight through diet and lifestyle changes can significantly reduce joint pain and improve how you move,” Seguin says. That’s where nuts come in. Nuts provide protein and fiber, two slowly digested nutrients that may help with weight management.
That’s not the only way they help your joints. Nuts are also rich in many antioxidants, which have been shown to protect against inflammation. Whether you enjoy them on their own as a snack or sprinkled over yogurt or cereal, they’re a great choice that requires zero prep work.
4. Turmeric
This vibrant yellow-orange spice is a natural anti-inflammatory, which may be helpful for reducing arthritis-related joint pain and swelling. Right now, the body of research is promising but limited, and experts say more study is needed. In the meantime, adding turmeric to your favorite dishes is safe and delicious, so there’s no downside to sprinkling some on your food. That said, high doses of turmeric in supplement form may cause stomach upset, so think food first.
Sauceda points out another plus to adding flavorful spices, like turmeric, to your food. “Adding more herbs and spices to your diet makes food more enjoyable, and you’re more likely to eat the food you make,” she says. “Reducing the amount of processed food in your diet and eating more homemade food is a great way to start working on your anti-inflammatory diet.”
5. Beans & Legumes
Beans are a central ingredient in the Mediterranean diet, which experts say is the most promising eating pattern for arthritis protection. Not only are beans and legumes rich in protein and fiber, they’re also jammed with a long list of anti-inflammatory compounds. That means they may do double duty to protect your joints by fending off inflammation and supporting a healthy body weight.
The new Dietary Guidelines for Americans recommends eating 3½ cups of beans and legumes per week (about ½ cup daily). Pinto beans, black beans, chickpeas, lentils and red kidney beans are all good options. If you’re not sure where to begin, Sauceda recommends swapping out your meat-centered meals twice a week and reaching for a plant-based protein like beans or legumes instead. Then, slowly increase from there.
Our Expert Take
While there’s no magical food that will stop an active arthritis flare-up, there are some foods that can help prevent it from happening in the first place. Fatty fish, leafy greens, nuts, turmeric, and beans and legumes are all filled with nutrients that can help reduce inflammation and may ease joint pain. However, the real trick for leveraging the power of foods is focusing on the big picture. “The hope is that maintaining an anti-inflammatory eating pattern consistently may mean fewer or less severe flares over time,” says Seguin. So, aim to eat a wide variety of whole foods, including fruits, vegetables, whole grains, fatty fish, nuts and seeds, spices, and beans and legumes—and do your best to limit highly processed foods, added sugars and saturated fats. It will do good things for your joints and the rest of your body, too.
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