Sickle cell anemia is a genetic disorder that affects millions of people worldwide. It is a blood disorder that causes red blood cells to become misshapen and break down, leading to a host of medical complications.
In the past, patients with sickle cell anemia were treated with blood transfusions, pain management medication, and other therapies that addressed symptoms, but not the underlying condition. A new, unconventional treatment has shown promise for sickle cell anemia patients: the Mediterranean diet.
What is the Mediterranean Diet?
The Mediterranean diet is a plant-heavy diet that is common in countries like Greece, Italy, and Spain. It emphasizes fruits, vegetables, whole grains, legumes, nuts, fish, and healthy fats like olive oil.
It limits red meat, processed foods, and added sugars. The Mediterranean diet has been shown to improve heart health, reduce inflammation, and even prevent some types of cancer. However, recent studies have shown that it may also benefit sickle cell anemia patients.
The Research
In a study published in the American Journal of Hematology, researchers from the National Institutes of Health followed 29 sickle cell anemia patients who followed a Mediterranean-style diet for six months.
The study found that the patients had significantly fewer episodes of acute pain and hospitalizations due to sickle cell anemia. The patients also showed improvements in biomarkers of inflammation and oxidative stress. The researchers concluded that the Mediterranean-style diet may be a promising therapy for sickle cell anemia patients.
Why Does the Mediterranean Diet Help?
Researchers believe that the Mediterranean diet helps sickle cell anemia patients by reducing inflammation in the body.
Inflammation is a major driver of the complications of sickle cell anemia, such as acute pain episodes, blood clots, and organ damage. The Mediterranean diet is rich in antioxidants, which can help reduce inflammation. It is also high in omega-3 fatty acids, which may help reduce the risk of blood clots and improve heart health.
The diet is also low in red meat, which is thought to contribute to inflammation and oxidative stress in the body.
What About Supplements?
Some sickle cell anemia patients take supplements like Vitamin E, Vitamin C, and omega-3 fatty acids to help manage their symptoms. However, the research on the effectiveness of these supplements is mixed.
The National Institutes of Health does not recommend any specific supplements for sickle cell anemia patients, but they do recommend that patients talk to their doctors before taking any supplements.
What About Medications?
There are several medications that can help manage the symptoms of sickle cell anemia, such as hydroxyurea, L-glutamine, and opioids for pain management.
However, these medications do not address the underlying genetic condition and can have side effects. The Mediterranean diet may be a complementary therapy to these medications, but patients should talk to their doctors before making any dietary changes.
How Can Patients Follow a Mediterranean-Style Diet?
Patients who want to try a Mediterranean-style diet should talk to their doctors or a registered dietitian first. The diet may not be appropriate for everyone, especially those with certain medical conditions.
However, for patients who are interested in the diet, there are several resources available online.
Some tips for following a Mediterranean-style diet include:.
- Eating plenty of fruits and vegetables
- Choosing whole grains instead of refined grains
- Eating fish and seafood at least twice a week
- Using healthy fats like olive oil and nuts instead of butter and margarine
- Limiting red meat and processed foods
- Drinking plenty of water instead of sugary drinks
Conclusion
Sickle cell anemia is a challenging medical condition, but the Mediterranean-style diet may be a promising therapy for patients. By reducing inflammation in the body, the diet can help reduce the number of acute pain episodes and hospitalizations.
Patients who are interested in the diet should talk to their doctors or a registered dietitian first to see if it is appropriate for them.