Psoriasis occurs when the immune system mistakenly attacks normal tissues in the body. This reaction leads to swelling and a quicker turnover of skin cells.
With too many cells rising to the surface of skin, the body can’t slough them off fast enough. They pile up, forming itchy, red patches.
Psoriasis can develop at any age, but it usually occurs in people between ages 15 and 35 years old. The main symptoms include itchy, red patches of thick skin with silvery scales on the:
Psoriasis can be irritating and stressful. Creams, ointments, medications, and light therapy may help.
However, some research suggests diet might also alleviate symptoms.
So far, research on diet and psoriasis is limited. Still, some small studies have provided clues into how food may affect the disease. As far back as 1969, scientists looked into a potential connection.
Researchers published a study in the journal
Some recent research shows that a low-fat, low-calorie diet may reduce the severity of psoriasis.
In a 2013 study published in
The study group not only lost weight, but they also experienced a trend in decreased severity of psoriasis.
Researchers speculated that people who have obesity experience inflammation in the body, making psoriasis worse. Therefore, a diet that increases the chances of weight loss may be helpful.
What about a gluten-free diet? Could it help? According to some studies, it depends on the person’s sensitivities. Those with celiac disease or wheat allergies may find relief by avoiding gluten.
Though fruits and vegetables are an important part of any healthy diet, it may be especially important for patients with psoriasis.
Another study published a few years later found that people with psoriasis had lower blood levels of glutathione.
Glutathione is a powerful antioxidant found in garlic, onions, broccoli, kale, collards, cabbage, and cauliflower. Scientists speculated that a diet rich in antioxidants may help.
According to the Mayo Clinic, a number of studies have shown that fish oil may improve symptoms of psoriasis.
A 1993 study showed that men who misused alcohol experienced little to no benefit from psoriasis treatments.
Though we need more research on moderate alcohol consumption, cutting back may help ease psoriasis symptoms.
Current treatments focus on managing the symptoms of psoriasis, which tend to come and go.
Creams and ointments help reduce inflammation and skin cell turnover, reducing the appearance of patches. Light therapy has been found to help reduce flare-ups in some people.
For more severe cases, doctors may use medications that suppress the immune system, or block the action of specific immune cells.
However, medications can have side effects. If you’re looking for alternative treatments, some studies show promising results with certain types of diets.
Dermatologists have long recommended that a healthy diet is best for those with psoriasis. That means lots of fruits and vegetables, whole grains, and lean proteins.
In addition, maintaining a healthy weight may provide significant relief.
Try to eat healthy and keep your weight within a healthy range to help reduce psoriasis flare-ups.