Friday, 3 April 2026

New pill could change plaque psoriasis treatment

From medicalxpress.com/news

Folks with severe plaque psoriasis often have to choose between convenient pills that don't work very well or highly effective injections that come with the hassle of needles. That trade-off may soon change. New clinical trial data suggests a once-daily pill called zasocitinib may provide the clear skin once only expected from shots.

The medicine is in the final stages of study and is not yet approved by the U.S. Food and Drug Administration (FDA).

Takeda Pharmaceuticals recently shared results from two late-stage clinical trials involving nearly 1,800 adults with moderate-to-severe plaque psoriasis across 21 countries.

The findings—presented at a meeting of the American Academy of Dermatology in Denver—showed that about 70% of participants taking the pill reached the goal of having clear or almost clear skin within 16 weeks.

Plaque psoriasis makes skin cells grow too fast, forming thick, scaly raised red patches with silvery scales. It causes itching and burning feelings on the skin during flare-ups.


The studies compared zasocitinib to a placebo and to apremilast, a widely available pill for psoriasis.

About 30% of patients on apremilast saw significant skin improvement, compared to more than double that amount with zasocitinib.

Researchers reported that zasocitinib worked with surprising speed.

Many patients noticed their skin starting to clear as early as four weeks into the treatment.

The results were lasting: Of the patients who had clear skin at the nine-month mark, more than 90% still maintained those results after more than a year of daily use.

"Our goal in psoriasis treatment is clear or almost clear skin, and previously this has been achieved primarily with injectable therapies," said lead researcher Dr. Melinda Gooderham, a dermatologist in Ontario, Canada.

She added that these results show it is possible for a daily pill to deliver rapid, lasting relief.

No new or unexpected safety concerns were discovered during the trials. The most common side effects reported were generally mild, such as upper respiratory infections like a common cold.

About 6.5% of patients taking the drug also experienced acne, which is a known side effect of this specific class of medication, called TYK2 inhibitors.

"Our Phase III results demonstrate that highly selective TYK2 inhibition can offer many people with moderate-to-severe plaque psoriasis the potential for clear or nearly clear skin," said Dr. Chinweike Ukomadu, a senior vice president at Takeda and head of the company's gastrointestinal and inflammation areas.

Takeda plans to submit the drug to the FDA for approval within the next year.

https://medicalxpress.com/news/2026-04-pill-plaque-psoriasis-treatment.html 

Tuesday, 24 March 2026

This Is the Skin I’m In: Embracing Your Psoriasis

From healthcentral.com

Four psoriasis warriors share how they found their confidence 

Psoriasis can be challenging and it can threaten your self-confidence, especially when your plaques are visible. But it doesn’t have to. Meet four psoriasis warriors who have found unique ways to feel comfortable in every situation—from dating to working. If you're ever having one of those days with your PsO, you'll find comfort and inspiration in this roundtable of body-positive tips:

                                                                                                                                    iStock

Meet Our Four Warriors

  • Jill Leonard, 52, Vancouver, Canada

  • Sam Howe, 33, Lynchburg, Virginia

  • Jill McMahon, 38, Robbinsville, New Jersey

  • Aya Lew, 38, Tulum, Mexico

HeathCentral: How long have you had psoriasis and what are your main symptoms right now?

Jill L: I’ve had psoriasis for seven years. After periods of intense or prolonged stress, flare-ups of blisters full of puss appear on my feet and palms. Luckily, they’re not painful, but they’re terribly itchy so I unconsciously scratch them in my sleep until they pop. Sometimes they get infected.

Sam: I’ve had psoriasis since I was a toddler. I currently have patches that cover some of my legs and arms.

Jill M: I’ve had psoriatic arthritis for 23 years. I’m on a new biologic and the plaques are lessening even in this first month of treatment. However, upwards of 75% of my body is still covered with psoriasis spots.

Aya: I’ve had psoriasis for six years. My main symptom these days is one small spot on my lower back.

HC: Is there a social or work situation in which you feel the most self-conscious about your psoriasis? If so, how do you handle those feelings?

Jill L: Prior to the pandemic, I was self-conscious every time I shook hands with anyone, which happens a lot on a normal day. Of course, most people don’t have the habit of gawking at one’s hands, but I knew they could feel the blisters and scales. I’m the only person I know who welcomed the new social norm of not shaking hands!

I have spent years putting in considerable effort to overcome this feeling. One day, I decided to just start openly excusing myself for not shaking hands by explaining that I have psoriasis on my palms, which is not contagious. Branding myself in this way doesn’t feel comfortable, but I think it’s a good thing because I am doing my small part to help raise awareness that psoriasis is there, can happen to anyone, and it’s not a sign of poor personal hygiene.

Sam: When I was younger, especially in middle school, I was really self-conscious about my skin. I would wear long pants in the summer so people wouldn’t see my psoriasis. By the time I reached high school, I realized I would rather be comfortable than hide my skin. Now as an adult I don’t really notice my psoriasis, except when it occasionally flares up.

Jill M: I’m a single woman and my psoriasis makes me most self-conscious when I’m dating someone new. Even in the summer months, I can often hide the major sections with my fashion choices. When it comes to being intimate, there’s no getting around having to prepare my partner that my body or skin looks different and what psoriasis actually is. I find men often have dark coloured sheets and nothing makes me panic more than feeling like I’m leaving behind body dandruff all over his bed. It’s more embarrassing because it feels like I’m dirty. I handle these insecurities by sharing the reality of my psoriasis with the person prior to being intimate.

It also helps that I’m so open with my friends and family and on social media. Talking about it and being connected with the psoriasis community really helps remind me that I’m not alone. Whenever I come in contact with another person with psoriasis who is struggling with their self-confidence, I feel so much love for them. I try to remember that I need to turn that love inwards as well.

Aya: When my psoriasis was at its worst a few years ago, I was the most self-conscious about going swimming as I was in bandages and was unable to wear a bikini for years. I handled it by always telling myself that my body was just communicating, and I had to become a better listener to what it needed. By listening and being more compassionate to myself I created space for healing and taking my health back into my own hands.

HC: Can you share any great advice you’ve received or ideas you lean on?

Jill L: A very close friend of mine was a victim of sexual abuse early in her life. After long years of therapy, she finally felt empowered enough to tell me the following: ‘I suffered through it and I still suffer because of it today, but thanks to my own strength, there is someone left to suffer.’ These two experiences are not comparable in any way. But it’s a truth that can be applied to so many different situations. Whenever I get overwhelmed with insecurity, it helps me get back on my feet, blistered though they are!

Sam: I’ve come to realize my skin only has as much impact on my life as I allow it to have.

Jill M: I saw this quote on Instagram: “What makes you beautiful has nothing to do with how you look.” I’m kind, thoughtful, smart, dynamic, artistic, funny, and so much more. None of my value has anything to do with the flakiness or redness of my skin.

Aya: When I was depressed, I would remind myself that life is short, and I am grateful to be alive as others have it harder. Gratitude has brought me back from my most difficult times.

HC: How do you tap into your self-confidence when you're feeling self-conscious?

Jill L: I keep repeating to myself: People don’t react the way they do because they are mean or want to hurt me. It’s their brain that is hardwired to shrink back from anything that resembles “disease.” It’s an evolutionary trait that has probably kept us out of harm’s way more times than we can imagine. With psoriasis, as with many other things, education can help. And it’s up to us to make that happen!

Sam: I go for a run. I find exercising to be a great way to clear my head and focus on what really matters.

Jill M: If I ever feel my self-confidence waning, I try to take a few deep breaths. This simple process helps me check back in with the inner me. Often when I feel self-conscious, I’m focusing too much on the outside world and what people around me might be thinking.

Aya: Being confident in life means always showing up from a place of love, especially when you are at your worst. No matter how much pain and suffering you are going through, to know and to love yourself is the only thing that matters.

HC: What's your number-one tip to other psoriasis patients about how to feel comfortable in any situation where their psoriasis is evident?

Jill L: In life, there are things you can control and those you can’t. Psoriasis is somewhere in between: You can’t really control it, but you can manage it and learn to live with it. Instead of soaking up the perceived negativity derived from people’s instinctive reactions, change the name of the game, and open up the “p” conversation whenever you can. You will be amazed at how a person can react normally after they backed away from you only yesterday. And, you will feel good, because the same person will never make another psoriasis patient feel bad.

Sam: Self-love goes beyond skin deep. When my daughter was five years old, she developed spots all over her body and my wife and I quickly realized it was psoriasis. Once she got that diagnosis, we tried to treat it with different medications and creams, but our daughter hated the medicines, and her skin didn’t bother her. We stopped aggressively treating it and instead focused on teaching her to love herself. We helped her and those around her (teachers, other parents, etc.) understand her spots through education and awareness. One day we overheard our daughter singing a song about a cheetah with beautiful spots. In the song my daughter had named the cheetah with her name. Much like a cheetah, anyone with psoriasis can be strong, resilient, and beautiful just the way they are.

Jill M: To feel confident in situations where your skin spots are on full display, check in with yourself just before you enter the social environment and remind yourself that YOU are not your skin. I find that after a few minutes my self-consciousness and feelings of anxiety slide into the background and my personality can shine.

Aya: Own where your body is, know that it does get better, and never lose hope. Remember: When you speak about psoriasis to people who don’t understand it, you are speaking for all the silent psoriasis warriors out there who don’t have a voice.

https://www.healthcentral.com/article/body-confidence-advice-psoriasis

Friday, 20 March 2026

Why Doctors Are Excited About Icotyde, a New Psoriasis Pill

From everydayhealth.com

The new medication could replace injectable treatments for some patients, dermatologists say 

Key Takeaways

  • The FDA has approved Icotyde, a once-daily oral pill to treat moderate to severe psoriasis.
  • This is the first pill in the IL-23 class of medications, which include many blockbuster injectable drugs.
  • Dermatologists say it could be an effective new option for psoriasis patients.

The U.S. Food and Drug Administration (FDA) has approved a new daily pill to treat moderate to severe plaque psoriasis, offering people with thick, scaly skin lesions another alternative to injectable medications.

Icotyde (icotrokinra) is not the first oral drug to treat plaque psoriasis, a chronic autoimmune condition. But it is the first in the interleukin-23 (IL-23) receptor antagonist class of medications, which are dominated by injectable drugs like Skyrizi (risankizumab), Tremfaya (guselkumab), and Ilumya (tildrakizumab).

“It’s the first in its class to be oral. That’s a big deal,” says Ife J. Rodney, MD, the founding director of Eternal Dermatology + Aesthetics in Fulton, Maryland. 

Adam Friedman, MD, a professor and the chair of dermatology at GW Medical Faculty Associates, agrees. “For the first time, we have a targeted oral therapy hitting the IL-23 pathway, which we know is one of the most effective mechanisms in this disease,” he says. “Historically, that level of precision, and in turn, effectiveness, has been reserved for injectables, but now we can offer it in a pill.”

                                                                                                           Johnson & Johnson

How Icotyde Works to Treat Plaque Psoriasis

Icotyde binds to the interleukin-23 (IL-23) receptor, blocking it and thus interrupting the signalling pathway in the body that drives inflammation. The result is clearer skin.

Icotyde performed well in four phase 3 clinical trials that included 2,500 patients. After 16 weeks on the medication, about 70 percent of patients developed clear or nearly-clear skin, and 55 percent had a 90 percent reduction in their psoriasis severity. 

Johnson & Johnson, which makes Icotyde, tested the drug in patients ages 12 and up. “It is approved down to age 12, which is a good option for kids,” says Cindy Wassef, MD, a dermatologist at Premier Health Associates in Randolph, New Jersey. 

Icotyde takes time to kick in. “The medicine requires a few weeks to start exerting its effect,” says Joshua Zeichner, MD, the director of cosmetic and clinical research at Mount Sinai Hospital in New York City. “Studies have shown that it gives significant benefits that are long-lasting with continued use.” 

Side Effects Were Minimal

In all the phase 3 clinical trials, side effects for patients treated with Icotyde were within 1.1 percent of what people on a placebo experienced through 16 weeks on the medication. There were no new safety issues reported through 52 weeks on the medication. 

The most common side effects included headache, nausea, cough, fungal infection, and fatigue. Johnson & Johnson notes that medications like Icotyde that interact with the immune system may lower your ability to fight infections and increase the risk of infections.

“It’s effective, targeted, oral, and safe,” Dr. Friedman says. “The label also requires less rigorous, and often overkill, laboratory tests prior to starting, which can be a roadblock for some. Overall that means less time undertreated, faster control of disease, and ultimately better outcomes.”

Icotyde Offers an Alternative to Injectable Biologic Medications

Skyrizi, Tremfya, and Ilumya each have slightly different dosing; patients needs to take an injection every 8 to 12 weeks. 

“A once-daily pill is very appealing compared to some of the injectables and biologics,” Dr. Rodney says. “Not everyone likes an injection.” 

People with psoriasis who prefer a pill to an injection also have the option of taking Otezla (apremilast) or Sotyktu (deucravacitinib).

“For some people, taking a pill is super easy; others prefer an injection that’s less frequent. Either way, it’s good to have choices,” Rodney says.

Price and Availability

Johnson & Johnson has not released details about when Icotyde will be available to patients or how much it will cost.

https://www.everydayhealth.com/skin-conditions/fda-approves-daily-pill-for-moderate-to-severe-psoriasis/

Wednesday, 18 March 2026

Should You Try a Special Diet for Your Psoriasis?

From healthcentral.com

A first-of-its-kind study shows that an anti-inflammatory eating pattern may dramatically improve psoriasis symptoms 

A new treatment is making waves in the psoriasis community and it doesn't involve drugs. Researchers behind a randomized clinical trial published in JAMA Dermatology found that following a Mediterranean diet rich in extra virgin olive oil, polyphenols, and omega-3 fatty acids led to dramatic improvements in psoriasis severity in just 16 weeks. The findings add weight to growing evidence that nutrition could be a powerful tool in managing the condition and offer people with psoriasis an effective way to take control of their health.

How Diet and Psoriasis Are Connected

Psoriasis happens when the immune system mistakenly attacks healthy skin cells, triggering chronic inflammation and causing thick, scaly patches called plaques. While this immune misfire isn’t fully understood, its effects go far beyond the skin. Psoriasis is now recognized as a systemic inflammatory condition that can affect the heart, metabolism, and other organs.

People with psoriasis face higher rates of high blood pressurehigh cholesterol, and high blood sugar, all of which raise the risk of type 2 diabetes, cardiovascular disease, and stroke. That’s why lifestyle approaches that calm inflammation can be especially meaningful.

“Improving blood sugar control may reduce systemic inflammatory signalling that sustains the disease,” says Javier Pérez Bootello, M.D., dermatologist at Hospital Universitario Ramón y Cajal in Madrid and lead author of the MEDIPSO study. One of the most effective ways to lower inflammation levels? Rethinking what’s on your plate.

Powerful Proof: Food Matters

                                                                                             GettyImages/vaaseenaa

In the new study, 38 adults with mild to moderate psoriasis who were already using topical medications were split into two groups. One received standard low-fat diet advice. The other completed a 16-week Mediterranean diet program with ongoing nutrition counselling.

The results? Nearly 70% of participants following the Mediterranean diet saw at least a 50% reduction in psoriasis severity, without changing their medications. Almost half saw a 75% reduction. (By comparison, none of the control group reached that level of improvement.)

The more closely someone followed the diet, the better their psoriasis became. Participants also reported less anxiety and insomnia and an overall boost in quality of life.

An added bonus: The Mediterranean diet group improved their A1C, which measures long-term blood sugar and corresponds to heart disease risk. “This dietary pattern simultaneously targets inflammation—the core of psoriasis biology—and addresses an additional major disease burden that affects long-term prognosis,” says Dr. Bootello.

And importantly, people didn’t need to lose weight to benefit. “The Mediterranean diet group showed a significant reduction in A1C despite minimal weight change,” Dr. Bootello says. “This suggests that improved metabolic control, not just weight loss, may be one of the mechanisms through which diet helps improve psoriasis.”

Why Go Med?

While previous research has suggested that very low-calorie diets may help reduce psoriasis (weight loss alone has also been linked to symptom improvements), simply trying to “eat healthier” doesn’t always lead to measurable changes, says Jessica Kaffenberger, M.D., a board-certified dermatologist specializing in psoriasis at The Ohio State University Wexner Medical Center.

That’s where the Mediterranean diet comes in. “Psoriasis is a chronic, immune-mediated inflammatory disease, and the Mediterranean diet has a well-documented anti-inflammatory and antioxidant profile,” says Dr. Bootello. Its abundance of extra-virgin olive oil, omega-3s, fibre, polyphenols, and antioxidants helps lower oxidative stress, metabolic dysfunction, and inflammation—all key pathways involved in psoriasis.

Try It Yourself

The Mediterranean group didn’t count calories or track macros. Instead, they focused on eating more of certain foods and less of others. Key guidelines included:

  • 4+ tablespoons of extra virgin olive oil daily

  • 3+ servings of vegetables (at least one raw) a day

  • 3+ pieces of fruit daily

  • 3+ servings each of legumes and nuts weekly

  • 2+ servings of fish or seafood weekly

  • Dairy products (cheese and yogurts) should be eaten in moderate amounts

  • Pick poultry and lean meats over red or processed meat

  • Choose whole grains, not refined ones

  • Avoid sugary drinks, pastries, and ultra-processed foods

While those guidelines led to symptom improvement in the study, it’s still important to stick with your current psoriasis treatments, says Dr. Kaffenberger. Dietary changes work best alongside prescribed therapies, not instead of them.

Still not sure what to eat? Get guidance if you can. Nutrition counselling helped participants turn the diet into real, sustainable habits. Monthly check-ins with a dietitian made it easier to personalize goals, troubleshoot challenges, and stay motivated.

Bottom Line

Early research suggests the Mediterranean diet may be a powerful add-on to standard psoriasis treatment, helping lower inflammation and support overall health. It’s not a cure, and it doesn’t replace medication, but it may offer a meaningful, everyday tool to help people feel and function better. If you’re considering a dietary shift, work with a dermatologist and a registered dietitian to help tailor a plan that fits your personal health needs and long-term goals.

https://www.healthcentral.com/news/psoriasis/mediterranean-diet-for-psoriasis?ap=nl2060&rhid=67ec2b8321f52bf01b0cca01&mui=&lid=141093361&mkt_tok=NTQxLUdLWi0yNDMAAAGgmxXdJZ4--lZZAfFghk2Ec9NY6iCPVBJ3Zc8N9strb102PWLYwBdEKHkKa1lBE8krMt2X-Cy6KHCptNIap6c5_ifZV_T96clRuDGETgHsVuT2l7U

Tuesday, 17 March 2026

Surprising Signs of Psoriatic Arthritis

From healthcentral.com

Best known for causing joint pain and skin issues, PsA can also bring on dizziness and low libido 

With psoriatic arthritis (PsA), the most common symptoms are joint pain and skin issues, like plaques, according to Zhanna Mikulik, M.D., a rheumatologist at The Ohio State University Wexner Medical Center in Columbus, OH. But other less-common symptoms can sometimes appear. “In some cases, you may have only one issue, like eye disease, or stiffness without pain,” she says. “That’s why it’s important to know all the potential symptoms, rather than waiting for plaques or aching joints.” If you’ve already been diagnosed with PsA, you’ll want these lesser known symptoms on your radar.

Hearing Loss
                                                                                          Getty Images/Nes

In a study in The Journal of Rheumatology, researchers looked at 60 people with PsA with no history of problems with inner ear infections or other conditions that might affect hearing. They found that 60% of participants had abnormal hearing loss, which suggests PsA may contribute to inner ear damage. Another study of more than 10,000 people found similar results; those researchers suggested chronic inflammation from PsA affects the structure of the inner ear. The researchers noted that hearing loss may impact mental health, too. If you’ve been diagnosed with PsA and are having trouble hearing, talk to your doctor.

Dizziness

Your inner ear is responsible for preventing dizziness and vertigo. So along with hearing issues, inner ear inflammation can lead to other symptoms such as poor balance and dizziness. These effects can be particularly pronounced if you're taking medications such as antidepressants, sleep aids, or blood pressure drugs, according to Anca Askanase, M.D., a professor of medicine in the division of rheumatology at Columbia University College of Physicians and Surgeons in New York City. Dizziness can also worsen if you're dealing with dehydration, low blood sugar, or low blood pressure, in addition to your PsA, she adds.

Low Libido

Recent research suggests that people with psoriatic arthritis are more likely to experience sexual dysfunction than those without the condition. Physical discomfort during intimacy, anxiety about lack of desire, and side effects from treatment can play a role, says psychotherapist Lee Phillips, Ed.D, a certified sex and couples therapist in New York City and Washington DC, and host of the Sex and Chronic Illness podcast. “PsA and other chronic diseases tend to disrupt the desire and arousal phases of the sexual response cycle,” Phillips says. “Talking to your health provider or a therapist can be hugely helpful for navigating this issue.”

Tendon Pain
                                                   Getty Images/kazuma seki

Enthesitis, which is inflammation at the insertion sites of tendons and ligaments into the bone (called entheses), is seen in up to 40% of people with psoriatic arthritis, says Dr. Mikulik. Unlike joint pain, which can feel sharp and deep within a joint, enthesitis is usually an ongoing ache that comes with tenderness. One common example in people with PsA is plantar fasciitis, which causes a “stretched too tight” feeling in the tendon on the bottom of the foot. Enthesitis can also target the shoulders, elbows, hips, knees, and heel of the foot. Stretching, meds, and ice can all help.

Dactylitis (a.k.a. Sausage Fingers)

Sometimes called “sausage fingers,” dactylitis is characterized by swollen, painful fingers and toes. This can affect just one digit or several, says Dr. Mikulik. Unless it’s managed, she adds, ongoing swelling may cause damage to the affected joints and make it difficult to do everyday activities. Usually, with PsA, the swelling is asymmetrical—for example, you may notice issues with your right hand and left foot. Research suggests about 40% of people with PsA deal with dactylitis. Like other PsA symptoms, dactylitis is related to uncontrolled inflammation, so treatment options address that cause.

Eye Issues
                                                                                Getty Images/bukharova

Inflammation with psoriatic arthritis can also severely affect the eyes. The most common outcome is conjunctivitis (a.k.a. “pink eye”), which is seen in around 20% of people with PsA, says Dr. Mikulik. “This presents as redness, itching, tearing, and possibly crusting of the eye,” she notes. “It happens when the outer membrane of the eyeball and inner eyelid become inflamed.” Another concern is uveitis—a condition that can cause redness, eye pain, light sensitivity, and blurry vision. Dr. Mikulik says it occurs in about 7% of those with PsA. Conjunctivitis is usually treated with an antibiotic, while steroids are typically prescribed for uveitis.

Depression

Any chronic disease can prompt emotional health challenges, and PsA is no exception, says Dr. Phillips. A study in Rheumatology and Therapy found depression affects about 20% of those with PsA—but that number may be higher, as not everyone with psoriatic arthritis and depression gets diagnosed. The study suggests that depression is more likely if PsA is accompanied by an additional chronic disease, known as a comorbidity. If you’re struggling with sadness, anger, or irritability, be sure to bring it up with your doctor so you can start on the path to feeling like yourself again.

Lower Back Pain
                                                          Getty Images/Nes

As a result of PsA, you may develop a condition called spondylitis, which involves inflammation in the joints of the vertebrae. Spondylitis causes stiffness, Dr. Mikulik says, which tends to be worse in the morning, but gets better with activity. For this reason, gentle stretching and regular movement is recommended. This type of pain and stiffness is most common in the lower back, but can occur anywhere in the spine, including the neck.

High Blood Pressure

The risk of heart disease may be nearly double in people with psoriatic arthritis, according to the Arthritis Foundation, due to body-wide inflammation that can lead to high blood pressure and high cholesterol. Because of this, it’s crucial to get regular check-ups and manage your PsA well, says Dr. Askanase. Uncontrolled inflammation can narrow arteries and reduce the flow of blood to the heart and other organs, putting you at higher risk for a cardiovascular event like heart attack or stroke. Bottom line: If you’re experiencing any of these symptoms, talk with your doctor. Together you’ll come up with a plan to keep PsA at bay.

https://www.healthcentral.com/slideshow/ways-psoriatic-arthritis-affects-your-body?ap=nl2060&rhid=67ec2b8321f52bf01b0cca01&mui=&lid=141093361&mkt_tok=NTQxLUdLWi0yNDMAAAGgmxXdJZxhTum4Nzb_JpUkx8UCUV9uREXlc31mwz374IoHVkX9YIqw0VzKGl_1o6bD0mulCkZLRqH_J2GmXVgB7tyf0xpWcFNDm9Zl24bxg_ayHXU 

Sunday, 15 March 2026

Psoriasis and Your Diet

From gcnews.com

By Charlyn Fargo

Can what you eat help calm psoriasis, a chronic inflammatory disease that affects the skin? It’s identified by the development of thick, red patches with silvery scales, causing the area to itch or become sore. And it can occur anywhere on the skin, but it typically affects the scalp, face, elbows and knees.

As with other autoimmune diseases, the exact cause of psoriasis is not known. In many cases, it appears to be influenced by genetics and environmental aspects, according to the Academy of Nutrition and Dietetics. Risk factors for individuals with psoriasis include an elevated body mass index, metabolic syndrome, cardiovascular disease and psoriatic arthritis.

According to research, carrying excess body weight is associated with more severe psoriasis symptoms as well as a decreased response to medication and other treatments. A 2018 systematic review, published in JAMA Dermatology, looked at several diet-related factors and how they impact psoriasis severity. Researchers found that weight loss among individuals with a BMI in the overweight or obese range was associated with improved psoriasis symptoms. The researchers also found that despite an increased risk of celiac disease among individuals with psoriasis, evidence did not support the use of a gluten-free diet for controlling psoriasis severity among these individuals without confirmed celiac disease or gluten sensitivity.

Some studies have found that foods with anti-inflammatory properties may help in the management of psoriasis severity. Obtaining the recommended amount of omega-3 fatty acids has been considered beneficial; however, results have been mixed when evaluating the effectiveness of oral fish oil supplements and psoriasis severity, so obtaining them through dietary sources is better. Additional studies have investigated the effect of a Mediterranean dietary pattern in patients with psoriasis, so a trial of this type of eating style may be considered along with conventional treatment. Additionally, vitamin D deficiency is associated with increased severity of symptoms. However, studies have not found vitamin D supplementation to be helpful in managing psoriasis in the absence of a deficiency.

The bottom line? Choosing more fruits, vegetables, fish, nuts, seeds, whole grains, lean meat and low-fat dairy is a healthy way to eat and may even help lessen symptoms of psoriasis. Choose the whole foods rather than supplements to get the most benefit.

Charlyn Fargo is a registered dietitian with SIU School of Medicine in Springfield, Illinois, and the current president of the Illinois Academy of Nutrition and Dietetics. .

https://www.gcnews.com/articles/psoriasis-and-your-diet/