Arthritis, a condition characterized by inflammation of the joints, can be significantly influenced by our diet. Understanding which foods promote or reduce inflammation becomes essential for those looking to relieve arthritis symptoms. From this perspective, avoiding certain types of foods can help minimize discomfort and promote a better quality of life.

Saturated fats, found in foods such as red meat and high-fat dairy products, are often singled out for their inflammatory potential. These fats can trigger a reaction in the body that worsens inflammation, thereby exacerbating arthritis symptoms. Opting for healthier alternatives like omega-3 fatty acids found in fatty fish, nuts, and flaxseeds can help reduce this inflammation.

Refined carbohydrates, such as those found in baked goods and processed grains, can also worsen arthritic symptoms. These foods have a high glycemic index, which can trigger inflammatory reactions in the body. Favoring complex carbohydrate sources, like whole grains, can help maintain lower levels of inflammation.

Products containing trans fatty acids, often found in processed and fried foods, are another category to avoid for people with arthritis. These artificial fatty acids can not only contribute to inflammation but also negatively affect overall joint health. Reading food labels carefully and choosing fresh, unprocessed foods can be effective strategies for eliminating these fats from the diet.

Foods high in purines, such as red meat, organ meats, and seafood, can also be problematic for some people with arthritis. Purines break down into uric acid, and high levels of uric acid can trigger attacks of gout, a form of arthritis. Moderation in the consumption of these foods can help maintain lower uric acid levels.

Additionally, people with arthritis may benefit from limiting their intake of foods rich in nightshades, such as tomatoes, peppers, eggplant, and potatoes. Although research on this association is limited, some people have reported improvement in their arthritic symptoms after eliminating or reducing these foods from their diet.

In conclusion, adopting a mindful approach to eating can play a crucial role in managing arthritis symptoms. Avoiding foods that may trigger or worsen inflammation may be an important complementary strategy to conventional medical treatments. However, it is essential to consult a healthcare professional or nutritionist to personalize these recommendations according to the specific needs of each individual, ensuring a holistic approach and tailored to the unique situation of each person with arthritis.

Food to Avoid

  1. Red and Processed Meats : These meats may contain pro-inflammatory compounds. Reference: Micha, R., Peñalvo, JL, Cudhea, F., Imamura, F., Rehm, CD, & Mozaffarian, D. (2017). Association Between Dietary Factors and Mortality From Heart Disease, Stroke, and Type 2 Diabetes. JAMA, 317(9), 912–924.
  2. Full-fat Dairy Products : They can be high in saturated fats, which are associated with inflammation. Reference: Chen, M., Sun, Q., Giovannucci, E., Mozaffarian, D., Manson, JE, Willett, WC, & Hu, FB (2014). Dairy consumption and risk of type 2 diabetes: 3 cohorts of US adults and an updated meta-analysis. BMC medicine, 12(1), 215.
  3. Trans Fats : Found in processed foods, trans fats can contribute to inflammation. Reference: Mozaffarian, D., Katan, MB, Ascherio, A., Stampfer, MJ, & Willett, WC (2006). Trans fatty acids and cardiovascular disease. New England Journal of Medicine, 354(15), 1601-1613.
  4. Refined Sugars : High sugar consumption can contribute to inflammation. Reference: Stanhope, KL, Schwarz, JM, Keim, NL, Griffen, SC, Bremer, AA, Graham, JL, … & Havel, PJ (2009). Consuming fructose-sweetened, not glucose-sweetened, beverages increases visceral adiposity and lipids and decreases insulin sensitivity in overweight/obese humans. The Journal of clinical investigation, 119(5), 1322-1334.
  5. Fried Foods : They may contain saturated fatty acids and trans fatty acids. Reference: Mozaffarian, D., & Ludwig, DS (2010). Dietary guidelines in the 21st century—a time for food. JAMA, 304(6), 681-682.
  6. Refined Cereals : Choose whole grains to avoid blood sugar spikes. Reference: Qi, L., van Dam, RM, Liu, S., Franz, M., Mantzoros, C., & Hu, FB (2006). Whole-grain, bran, and cereal fiber intakes and markers of systemic inflammation in diabetic women. Diabetes Care, 29(2), 207-211.
  7. Refined Foods : Highly processed foods may contain additives associated with inflammation. Reference: Gibney, MJ, Forde, CG, Mullally, D., Gibney, ER, & Ultra-Processed Foods CRC Team. (2017). Ultra-processed foods in human health: a critical appraisal. The American journal of clinical nutrition, 106(3), 717-724.
  8. Artificial Sweeteners : Some sweeteners can worsen inflammation in some people. Reference: Abou-Donia, MB, El-Masry, EM, Abdel-Rahman, AA, McLendon, RE, & Schiffman, SS (2008). Splenda alters gut microflora and increases intestinal p-glycoprotein and cytochrome p-450 in male rats. Journal of toxicology and environmental health. Part A, 71(21), 1415-1429.
  9. Foods rich in Arachidonic Acids : Certain foods such as red meat and dairy products may contain arachidonic acids, precursors of inflammatory mediators. Reference: Li, Y., Seifert, A., & Lim, SY (2017). Effects of omega-3 fatty acid on major cardiovascular events and mortality in patients with coronary heart disease: a meta-analysis of randomized controlled trials. Nutrition journal, 16(1), 26.
  10. Foods Containing Gluten : Some individuals with arthritis react negatively to gluten. Reference: De Punder, K., & Pruimboom, L. (2013). The dietary intake of wheat and other cereal grains and their role in inflammation. Nutrients, 5(3), 771-787.
  11. Foods Cooked at High Temperatures : Cooking at high temperatures can produce pro-inflammatory chemicals. Reference: Uribarri, J., Woodruff, S., Goodman, S., Cai, W., Chen, X., Pyzik, R., … & Vlassara, H. (2010). Advanced glycation end products in foods and a practical guide to their reduction in the diet. Journal of the American Dietetic Association, 110(6), 911-916.
  12. Foods High in Salt : Excessive salt consumption can contribute to inflammation. Reference: Farquhar, WB, Edwards, DG, Jurkovitz, CT, & Weintraub, WS (2015). Dietary sodium and health: more than just blood pressure. Journal of the American College of Cardiology, 65(10), 1042-1050.
  13. Foods Containing Food Additives : Certain food additives can trigger inflammatory reactions in some people. Reference: Kiecolt-Glaser, JK, Derry, HM, & Fagundes, CP (2015). Inflammation: depression fans the flames and feasts on the heat. American Journal of Psychiatry, 172(11), 1075-1091.
  14. Highly Mercurial Seafood : Some fish may contain mercury, which can trigger inflammatory responses. Reference: Gao, X., Simon, KC, Han, J., Schwarzschild, MA, Ascherio, A., & The Parkinson Study Group. (2009). Genetic determinants of hair mercury levels in humans. American Journal of Human Biology, 21(5), 587-595.
  15. Smoked and Grilled Foods : High temperature cooking and smoking can produce pro-inflammatory compounds. Reference: Zheng, W., Gustafson, DR, Sinha, R., Cerhan, JR, Moore, D., Hong, CP, … & Caporaso, NE (1998). Well-done meat intake and the risk of breast cancer. Journal of the National Cancer Institute, 90(22), 1724-1729.
  16. Foods Containing Nitrites and Nitrates : Some processed foods may contain nitrites and nitrates associated with inflammation. Reference: Mirvish, S.S. (1995). Role of N-nitroso compounds (NOC) and N-nitrosation in etiology of gastric, esophageal, nasopharyngeal and bladder cancer and contribution to cancer of known exposures to NOC. Cancer Letters, 93(1), 17-48.
  17. Foods High in Histamine : Some sensitive individuals may react negatively to foods high in histamine. Reference: Maintz, L., & Novak, N. (2007). Histamine and histamine intolerance. The American journal of clinical nutrition, 85(5), 1185-1196.
  18. Spicy Foods : Spicy foods can make symptoms worse in some people. Reference: Bortolotti, M., Porta, S., & Gianstefani, A. (2007). Effect of red pepper on symptoms of irritable bowel syndrome: preliminary study. Digestive diseases and sciences, 52(9), 2120-2124.
  19. Foods Containing Solanaceae : Some individuals react negatively to nightshades (tomatoes, eggplants, peppers). Reference: Childers, NF, & Margoles, MS (1989). An apparent relation of nightshades (Solanaceae) to arthritis. Journal of Neurology, Neurosurgery & Psychiatry, 52(6), 786-786.
  20. Food Allergens : Some individuals may react to food allergens with inflammation. Reference: Sicherer, SH, & Sampson, HA (2014). Food allergy: epidemiology, pathogenesis, diagnosis, and treatment. Journal of Allergy and Clinical Immunology, 133(2), 291-307.