10 Foods to Avoid When You Have Rheumatoid Arthritis

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Living with rheumatoid arthritis (RA) can be a daily struggle, especially when it comes to what foods to eat. As a chronic inflammatory disease, RA can cause joint pain and stiffness, which can be exacerbated by certain foods. But fear not, as avoiding these 10 food items may just be the key to fewer flare-ups and less discomfort.First on the list are processed foods that often contain high amounts of sugar, salt and unhealthy fats. These foods not only contribute to weight gain, but can also lead to inflammation and worsen RA symptoms. The next culprit is red meat, which contains purines that can trigger joint swelling and gout – another type of arthritis.For those with RA, dairy products like milk, cheese and butter should also be limited or avoided altogether, as they can aggravate inflammation in the body. Gluten-containing foods like wheat, barley and rye should also be minimized as they can trigger inflammation in some individuals. Coffee and other caffeinated beverages should also be moderated, as caffeine can interfere with sleep and worsen joint pain.Other foods to be wary of include nightshade vegetables like tomatoes, potatoes, eggplants and peppers, which contain solanine – a chemical compound that can trigger joint pain and inflammation in certain individuals. Alcohol, particularly beer and spirits, can also intensify joint pain, while sugary drinks can cause weight gain and make inflammation worse.Lastly, omega-6 fatty acids found in vegetable oils like soybean and corn oil, as well as hydrogenated fats and trans fats should be avoided, as they can increase inflammation in the body. By steering clear of these foods and focusing on healthy, nutrient-dense choices, those with RA can take control of their diet and reduce the impact of this debilitating condition on their life.

Living with Rheumatoid Arthritis and Food

Rheumatoid Arthritis (RA) is a chronic inflammatory disease that affects millions of people worldwide. For those living with RA, managing symptoms and reducing pain can be challenging, and diet is one of the crucial factors to consider. Certain foods can trigger inflammation and worsen RA symptoms, causing joint pain and stiffness. By avoiding these 10 notorious food items, individuals with RA can take control of their diet and reduce discomfort.

Avoid Processed Foods

Processed foods commonly contain high amounts of sugar, salt, and unhealthy fats, contributing to weight gain and potentially leading to inflammation in the body. The additives and preservatives that are used processed foods can trigger flare-ups of RA, making the condition worse.

To minimize the impact of processed foods on your RA, opt for fresh fruits and vegetables, lean cuts of meat, and prepare meals at home rather than purchasing prepackaged, processed foods.

Limit Red Meat Consumption

Red meat contains purines that can increase the swelling of joints and exacerbate the effects of RA. If you choose to eat meat, consider lean protein sources like turkey or chicken as an alternative. Keep in mind that it's not only red meat to avoid; organ meats like liver, heart, or kidneys are also purine-rich and should be avoided.

Avoid Dairy Products

Dairy products, such as milk, cheese, and butter, can cause inflammation in some individuals with RA. Some researchers believe that casein, a protein found in dairy products, can cause inflammation and pain in people with RA. Although there are some mixed views on the impact of dairy products on RA, it's best to avoid them or limit intake.

Minimize Gluten-Containing Foods

Gluten-containing foods like wheat, rye, and barley can trigger inflammation in some people with RA. By avoiding foods that contain gluten, individuals with RA can potentially reduce their joint pain and inflammation.

Going gluten-free isn't necessary for everyone with RA. Still, it may be worth experimenting with a gluten-free diet to see if symptoms improve. However, it's essential to ensure adequate nutrient intake if eliminating gluten from the diet.

Moderate Caffeinated Beverages

Coffee and other caffeinated beverages can worsen joint pain, particularly if consumed in excessive amounts. Caffeine is known to interfere with sleep patterns, leading to more significant pain and inflammation in the body. Hence, it is advisable to moderate caffeinated beverages.

Be Wary of Night Shade Vegetables

Nightshade vegetables, such as tomatoes, potatoes, eggplants, and peppers, contain a compound called solanine, which can trigger inflammation and pain in some people with RA. It's best to experiment and determine if certain nightshade vegetables trigger inflammation and reduce or remove them from your diet accordingly.

Avoid Alcohol and Sugary Drinks

Alcohol and sugary drinks, like soda, can lead to weight gain and increase inflammation in the body. Beer and spirits are particularly problematic for people with RA because they can intensify joint pain.

Reducing alcohol consumption or avoiding it altogether can potentially improve the symptoms of RA. Opting for water and natural juices (without added sugar) can be a better alternative to sugary drinks.

Avoid Omega-6 Fatty Acids

Omega-6 fatty acids found in vegetable oils such as soybean and corn oil, as well as hydrogenated and trans fats, can exacerbate inflammation in the body. Consider using olive oil and coconut oil in cooking rather than the vegetable oils for a healthier option.

Food Item Impact on Rheumatoid Arthritis Suggested Alternatives
Processed Foods Contribute to weight gain and inflammation, may trigger flare-ups Fresh fruits and vegetables, lean meats, prepare meals at home
Red Meat Purines can lead to joint swelling and pain Lean protein sources like turkey, chicken
Dairy Products Can cause inflammation in some RA individuals Non-dairy alternatives like almond or coconut milk, cheese made from nuts or seeds
Gluten-Containing Foods Can trigger inflammation and pain Gluten-free alternatives like rice, beans, quinoa, and sweet potato
Caffeinated Beverages Can interfere with sleep patterns and worsen joint pain Moderate intake and opt for decaf when possible
Nightshade Vegetables Contain solanine, which can trigger joint pain and inflammation Experiment and eliminate nightshade vegetables that trigger symptoms
Alcohol and Sugary Drinks Increase weight gain and inflammation; intensify joint pain Water, natural juices (without added sugar), reduce alcohol or avoid it altogether
Omega-6 Fatty Acids Increase inflammation in the body Olive oil, coconut oil, avocados, nuts and seeds are healthier fat sources

Final thoughts

While it's impossible to get rid of RA, individuals can take control of their diet and reduce its impact on their daily lives. Avoiding the foods mentioned above or minimizing their intake can potentially reduce inflammation, pain, stiffness and improve overall health. Keep experimenting with your dietary options and work together with a nutritionist or doctor to determine the best approach to some food items. Ultimately, a healthy diet and regular exercise may help manage RA symptoms and lead to better quality of life.


Thank you for taking the time to read about 10 Foods to Avoid When You Have Rheumatoid Arthritis. We hope that this article has provided some valuable insights on how certain foods can worsen arthritis symptoms and trigger inflammation.

Remember, a balanced and healthy diet is key to managing rheumatoid arthritis. It is important to avoid trigger foods, such as processed foods, sugary drinks, and red meat, and incorporate anti-inflammatory foods like leafy greens, whole grains, and fatty fish into your daily meals.

Just because you have rheumatoid arthritis does not mean that you have to give up all of your favorite foods. It's simply a matter of being mindful and making healthier choices. With the right nutrition, exercise, and medication, you can effectively manage your rheumatoid arthritis and improve your overall quality of life.


As someone with rheumatoid arthritis, it's important to be mindful of what you eat. Certain foods can trigger inflammation and worsen symptoms, while others can help reduce inflammation and improve overall health. Here are answers to some common questions about 10 foods to avoid when you have rheumatoid arthritis:

1. What are some common trigger foods for rheumatoid arthritis?

  • Sugar
  • Saturated and trans fats
  • Processed and fried foods
  • Gluten
  • Dairy

2. Why should I avoid sugar?

Sugar can trigger inflammation in the body and lead to weight gain, which can further exacerbate joint pain and stiffness.

3. Why should I avoid saturated and trans fats?

These types of fats can increase inflammation and contribute to heart disease, which is more common in people with rheumatoid arthritis.

4. Why should I avoid processed and fried foods?

These foods often contain high levels of unhealthy fats and added sugars, which can increase inflammation and worsen symptoms.

5. Why should I avoid gluten?

Some people with rheumatoid arthritis may have a sensitivity to gluten, which can trigger inflammation and worsen symptoms.

6. Why should I avoid dairy?

Dairy products can also trigger inflammation in some people, especially those with lactose intolerance or a sensitivity to casein (a protein found in milk).

7. What are some other foods to avoid?

  • Alcohol
  • Caffeine
  • Nightshade vegetables (e.g. tomatoes, peppers, eggplants)

8. Why should I avoid alcohol?

Alcohol can increase inflammation and contribute to weight gain, which can worsen symptoms of rheumatoid arthritis.

9. Why should I avoid caffeine?

Caffeine can interfere with sleep, which is important for managing symptoms of rheumatoid arthritis. It can also contribute to dehydration, which can worsen joint pain.

10. Why should I avoid nightshade vegetables?

Some people with rheumatoid arthritis may be sensitive to the solanine found in nightshade vegetables, which can trigger inflammation and worsen symptoms.