Donna Jackson Nakazawa, researcher, writer, and author of The Autoimmune Epidemic, says “patients with lupus do better if they follow an ‘anti-autoimmune diet,’ which means consuming whole foods, rather than processed foods. This means lamb, chicken, or turkey; fish with low mercury content; hormone-free eggs; organic vegetables and fresh fruits; whole grains from gluten-free sources; nuts and seeds; and olive, sesame, and flaxseed oils. It also means avoiding highly processed foods, including preserved bread products, cereals and snacks, preserved meats, and other foods that are often full of chemicals, preservatives, and additives.” If you have lupus you may have noticed that certain foods tend to lead to lupus flares. A lupus flare is a period when the symptoms of lupus become more active. Kathleen LaPlant, of Cape Cod, Mass., was diagnosed with systemic lupus several years ago. “I have learned to be careful with foods that seem to trigger lupus symptoms. The biggest trigger for me has been fried foods. I have had to eliminate these from my diet,” says LaPlant. It is hard to predict which foods may trigger a lupus flare, but you can start by paying close attention to your diet. If a particular type of food repeatedly causes problems, try taking it out of your diet and see if it makes a difference. What Foods Should You Avoid if You Have Lupus? Certain types of foods can bring on lupus flares in some people. These include:

High protein foods. Although protein is an important part of any diet, too much protein can be a problem, especially if you have lupus-related kidney disease. Research has shown that a diet too high in protein can contribute to kidney damage. Ask your doctor about how much protein you should be including in your diet.Soy products. Soy products are high in a type of estrogen called phytoestrogen, and estrogen is known to be a risk factor for lupus. In animal studies, researchers noted that a diet high in soy seemed to make lupus symptoms worse. Although there is no definitive evidence that soy products cause lupus symptoms, you should be cautious about including large amounts of soy in your diet.Alfalfa sprouts. There is some evidence that a substance in alfalfa sprouts can trigger a lupus flare. In addition to sprouts, alfalfa is included in some herbal teas, so read labels carefully.Caffeine. Coffee and tea can reduce the amount of iron your body absorbs by half. Iron is important in preventing anemia — a common complication of lupus.

Foods You Should Add to Your Lupus Diet These foods can be helpful for people living with lupus:

Foods high in iron. Eating leafy green vegetables, fish, and lean meat like liver can help offset your risk of anemia. Many breakfast cereals are also fortified with iron.Fish. Omega-3 fatty acids, which are found in fish like salmon, mackerel, sardines, and herring, contain natural anti-inflammatory substances and may help reduce swelling and inflammation associated with systemic lupus. Your lupus diet should include plenty of fish.Antioxidants. Many fruits and vegetables are high in antioxidants, which are natural healers. Berries, apricots, and sweet potatoes are especially good sources.Vitamins. Vitamin E, zinc, vitamin A, and the B vitamins are all beneficial in a lupus diet. Vitamin C can increase your ability to absorb iron and is a good source of antioxidants. Vitamin D is especially important for people with lupus because lupus patients need to avoid the sun, and that can result in lower absorption of vitamin D. Calcium and vitamin D are known to help reduce the risk of osteoporosis, which is common in people with lupus. Your doctor may also recommend that you take calcium and vitamin D supplements to help protect your bones. Current studies are specifically exploring whether or not vitamin D may even help relieve lupus symptoms.

Lupus and Weight Control “Keeping my weight under control has been a battle. I have tried diets. I know that being overweight increases joint stress and stress on my heart, both of which can be affected by lupus,” says LaPlant. Some of the medications that people take for lupus can make it difficult to maintain a healthy weight. Prednisone, one of the most common medications used to treat lupus flares, can increase your appetite and lead to significant weight gain. Regular, low-impact exercise can help offset weight gain and also improve your health in general. While there are no hard and fast rules when it comes to designing a lupus diet for yourself, try to include a wide-range of foods that contain antioxidants and fatty acids. Make sure you get enough iron and vitamins, especially vitamins C and D. Use coffee and tea in moderation. Avoid highly processed and preserved foods, and keep track of foods that seem to trigger your lupus symptoms. If you are having problems managing your diet, ask your doctor to refer you to a dietician. Having a diet plan in place can help you keep your symptoms under control and enhance your overall sense of well-being.