For a lot of individuals suffering from lupus, diet and lifestyle factors have a considerable influence on their everyday experience of their symptoms. One of the common questions people have concerns the effect of caffeine found in such products as tea, coffee, energy beverages, and certain sodas on the experience of lupus symptoms or flares. In truth, the answer to this question is rather complicated.
Caffeine is a stimulant, most effectively working on the central nervous system. It can enhance arousal, reduce fatigue and provide a short burst of energy, as well as impact hormones, the rate of heartbeat and the ability to sleep. Caffeinated compounds can also affect the immune system and inflammatory processes. Studies show that caffeinated compounds can actually lower inflammatory mediators and immune reactions, which are a significant component of autoimmune disorders such as Lupus.
What Research Says About Caffeine and Lupus
Intriguingly, scientific literature fails to present definitive evidence that caffeine exacerbates lupus flare-ups and in some instances has suggested quite the opposite.
One published trial concerning SLE patients demonstrated an inverse correlation between caffeine consumption and disease activity and levels of inflammatory cytokines. Therefore, from a biological perspective, caffeine would actually have anti-inflammatory effects that could possibly benefit some individuals with lupus.
In addition, various studies have also presented evidence that caffeine could also affect immune cell signalling cascades as well as down regulate activity of genes related to inflammation. However, one should bear in mind that the implications these results hold in the ‘real world’ may be somewhat varied from what a laboratory would dictate.
Why Caffeine Can Still Make Symptoms Feel Worse
However, although caffeine may not trigger a lupus flare directly, it may trigger or exacerbate your lupus symptoms indirectly. This is where individual sensitivity comes into play:
Individually Determined sensitivity.
Every individual with lupus has their own specific triggers and responses to foods and substances. Whereas some individuals may not respond with an increased severity of symptoms, other lupus individuals will have increased pain and irritation of their joints as well as palpitations in their heart.
Poor Sleep Quality
Consuming coffee or caffeine can affect your ability to get a good night’s sleep, particularly when consumed at a late hour. As we know, poor sleep quality is directly related to increased fatigue, heightened pain sensitivity, and a greater exacerbation of lupus symptoms. Even small, insignificant disturbances in sleep can lead to exacerbated symptoms of the day following consumed coffee.
Worsened Anxiety and Stress Levels
Caffeine increases heart rate, stimulates your nervous system, and can sometimes exacerbate feelings of anxiety and restlessness. Stress can be a lupus flare trigger, so the increased anxiety levels from caffeine would lead to a worse manifestation of symptoms.
Dehydration and Post-Consume “Crashing”
Caffeine can act as a mild diuretic, so one should remember to replenish their fluids as needed if he or she is consuming it. Dehydration contributes to increased fatigue and headaches, two symptoms commonly seen in lupus. The initial energy burst provided by caffeine is then often followed by a “crash,” which in turn worsens fatigue.
Should You Avoid Caffeine With Lupus?
There is no universal rule that people with lupus must avoid caffeine. For many, moderate consumption is well tolerated and may even provide benefits such as improved focus and reduced fatigue. However, if you notice that caffeine consistently worsens your symptoms, it may be worth reducing or eliminating it from your routine. Paying attention to how your body responds is key.
As shown through research, for most people, caffeine does not directly trigger the development of lupus but could even possess anti-inflammatory characteristics. Due to its impact on sleep, stress, and personal reaction differences, it is therefore possible to see how caffeine would influence symptom experiences.
What you need to do is personalize everything, similar to what needs to be done when considering issues related to lupus. People differ in their reactions, and this includes their reactions and impact from things related to lupus. By listening to your body, you can find that perfect balance for yourself.
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