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Relying solely on an extreme elimination diet and nutritional supplements may not be the root cause of your skin problems.
Consuming probiotics, prebiotics, and fiber-rich foods may be helpful in treating certain skin conditions, such as psoriasis and eczema.
Research is still limited, but some evidence suggests that probiotics and prebiotics may reduce dry skin by nourishing gut microbes.
TikTok's "Glowing Drink" recipe is the latest juice trend that promises to reduce inflammation and help brighten skin. Some influencers claim that this drink, often made with fiber-rich foods like apples, celery, and leafy greens, has helped clear cystic acne and brighten skin.
Data presented this week at the Food and Nutrition Annual Conference and Exhibition (FNCA) shows that while research is still in its infancy, there is scientific data to support the link between gut health and skin health.
“A balanced body is the foundation of healthy skin,” said Robin Johnson, MS, RDN, LD, a functional nutritionist from Georgetown, Texas, speaking at the conference.
Johnson made diet and lifestyle changes to manage psoriasis, which causes itchy, flaky skin. She explains that sometimes people try extreme elimination diets to combat psoriasis or eczema, but these diets are not always effective in treating the underlying cause and can lead to diet changes or a overeating.
“Misconceptions about food are a major cause, but there is a difference between a major cause and a trigger,” Johnson told Verywell in an email. “When the gut environment and immune system overreact and create an immune response, food can be a trigger. A better solution than blaming the food is to address the area where the food resides: the gut.
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Research on the relationship between gut health and skin health is limited and most has been conducted in mice. A 2019 study found that feeding mice a “Western-style diet” promoted skin inflammation.
Another study published in 2015 found that people with psoriasis have an "altered gut microbiota," leading many nutritionists and dermatologists to recommend a diet that supports a diverse gut microbiome to improve skin health.
“Although we are further along than we were a decade ago, the role of the gut microbiome in the skin continues to evolve,” said Patricia K. Ferris, MD, assistant professor of dermatology at the University School of Medicine. Tulane University. Ideal for email.
“We know that gut dysbiosis resulting from our Western diet can lead to chronic, low-grade systemic inflammation that can exacerbate skin conditions,” Ferris said.
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Some studies show that symptoms of psoriasis or eczema may improve with probiotics, which are believed to support a healthy gut microbiome.
A small 2016 study found that fermented milk drinks rich in probiotics and prebiotics, substances that nourish gut microbes, reduced dry skin.
“The best place to start with good gut bacteria is with food,” says Johnson. Yogurt and sauerkraut are rich in probiotics, and fruits and vegetables like garlic, onions, berries, beans and bananas are good sources of prebiotics, he says.
Although probiotic and prebiotic supplements are readily available on the market, Johnson said a "silver bullet" approach would be of no use unless diet and lifestyle factors are taken into account. .
Supplements do not require approval from the Food and Drug Administration before going on sale in stores. Rajani Katta, a board-certified dermatologist and clinical professor at Baylor College of Medicine, says there are still many unanswered questions about the type, dosage and duration of treatment for health professionals to recommend probiotic supplements and prebiotics. and the McGovern School of Medicine.
Catta recommends eating foods high in fiber because gut microbes convert fiber into short-chain fatty acids that strengthen the intestinal lining and skin barrier.
"There's a lot of variation from person to person, but as a general rule, if you're being treated for a skin condition, you can start to think about maximizing the effects of that treatment by eating a healthy diet," says Kata. .
Read more: What does vitamin C do for your skin?
What does this mean to you?
More research is needed to understand the impact of gut health on skin health. Experts say a diet rich in probiotics, prebiotics and fiber may be the best way to protect your skin.
Read the original article on Verywell Health.