Foods to Avoid With Psoriasis

Avoid These Foods to Stay Flare-Free

When you are living with a chronic condition like psoriasis, you can often find yourself powerless. Taking charge of your diet is one way to take back control of your life and fight back against psoriasis.

There is no specific diet people with psoriasis should follow and researchers say there is little evidence supporting any claims diet has a significant impact on the disease. But many people with psoriasis will attest they have found relief in removing some foods from their diets.

Limited Research

A study collaboration, involving researchers in Malaysia and Santa Clara, California, focused on the case of a 36-year-old woman who had been treating psoriasis for 14 years with steroid creams. She was put on a diet for six months of a plentiful amount of vegetables, low meat, and no junk food and sugar in foods or drinks, as well as nutritional supplements.

The diet changes and supplements resolved the patient’s psoriasis symptoms over a six-month period. While the study is promising, it is limited in size, focusing on one person.

Researchers aren’t really sure of any specific link between some foods and psoriasis and what little research exists is either controversial or limited. But most experts do agree it is best to eat a diet low in fats and high in fruits and veggies, lean meats and other proteins, including beans.

While the research on diet and psoriasis isn’t conclusive, you shouldn’t ignore your own responses to certain foods. If your skin symptoms worsen after eating certain foods, these may be triggers for you and you should probably remove them from your diet.

Foods Linked to Triggering Psoriasis Symptoms

There are some foods and beverages that seem to affect many people with psoriasis and there is some research and findings to possibly back up theories these may affect and cause flares. You may want to cut them from your diet and see what effect, if any, they have on your skin.


Studies have found a connection between the severity of psoriasis and gluten. One study from the Journal of the American Academy of Dermatology found 82 percent of people who tried a gluten-free diet showed decreased antigliadin antibodies (AGAs).

Gliadin is one of the chief proteins in gluten. Antibodies form when your body is trying to fight off disease or bacteria.

Another study published in the Clinical and Experimental Dermatology found that at least one-third of people with psoriasis also had elevated AGAs in their blood.


Alcohol opens up your blood vessels and when they become expanded, white blood cells (including t-cells, which are responsible for psoriasis) slip into the outer layers of your skin much more easily. Even if you are a light drinker, you may still see your psoriasis symptoms increase.

A 2010 study followed 82,869 women over a 14-year period and found those consuming two or more alcohol beverages daily put themselves at considerable risk for developing psoriasis. That same study also found drinking non-light beer was another risk factor for women in developing psoriasis.

Men also have an increased risk for developing psoriasis if their alcohol consumption is more than 100g per day according to researchers out of National Public Health Institute, Helsinki, Finland. And according to researchers from the University of Michigan, the excess use of alcohol in psoriasis patients is linked to decreased treatment responses.

Read the rest at New Life Outlook.


2 thoughts on “Foods to Avoid With Psoriasis

  1. Ive had psoriasis for 35 yrs. Been a vegetarian for 30 yrs. Haven’t drank alcohol for 15 yrs. Have never ate much for sweets ever. Have always taken a multi vitamin/mineral. I will be 50 in a month. I have to disagree with the some of the “diet” listed.
    For me its more of a stress issue howver; I’ve had two bad flareups when no stress was involved. I find its about every 7-10 yrs I just have bad flareups. Its never completely gone away. Just tolerable.
    That’s the thing with psoriasis, everyone is different and everyone’s treatment is different. Many treatments work for awhile and then they just stop working.

    Liked by 1 person

    1. Thanks for your comments, Kelli. Agree with all your comments. And you are right about the stress part. After all, psoriasis does have an immune system component. I will check with my editor about addressing the stress aspect of psoriasis in a later article.


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