Blood and urine tests can show how much junk food you actually consume
Blood and urine tests are Super positive food (UPFS) According to a new survey, people eat.
Using machine learning, scientists at the National Institutes of Health (NIH) have identified hundreds of metabolites (molecules produced during metabolism) that correlate with processed food intake.
According to the MPH PhD from the Maryland National Cancer Institute, the team has developed a “biomarker score” that predicts ultra-positive food intake based on blood and urine metabolite measurements.
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The researchers drew baseline data from 718 elderly people who provided urine and blood samples and reported their dietary habits over a 12-month period, as detailed in a press release from the NIH.
Next, they conducted small clinical trials in 20 adults. For two weeks, the group ate a meal that was high in ultra-highly processed foods, and for another two weeks, a meal that was free of UPFS.
Scientists at the National Institutes of Health have developed the first test that objectively measures ultra-positive food intake through blood and urine. (istock)
“Our study found hundreds of serum and urinary metabolites correlated with energy percentages. Ultra-positive food intake“Loftfield told Fox News Digital.
The findings were published in the Journal Plos Medicine.
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Large studies examining the health risks of ultra-highly processed foods often rely on self-reported dietary questionnaires, according to the NIH.
Using machine learning, the team identified hundreds of metabolites that correlate with processed food intake. (istock)
New blood and urine tests can help reduce human error by using them Objective biomarkersa growing field of interest among researchers.
“It was surprising to learn that UPF-correlated metabolites are involved in many diverse biological pathways, highlighting the complex effects of diet on metabolome.”
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According to the NIH, super-legged foods are defined as “ready to eat or immediately industrially manufactured products, usually high in calories and low in essential nutrients.”
Chronic diseases, obesity, and Various forms of cancer Linked to heavy meals on UPFS.
Looking ahead
Despite the promising results, researchers highlighted what new methods need Further verification Before wider use.
As the current trials focus primarily on older adults, researchers say more research is needed across different age groups and diets.
According to the NIH, super-legged foods are defined as “ready to eat or immediately industrially manufactured products, usually high in calories and low in essential nutrients.” (istock)
“Metabolite scores should be assessed and improved in populations with different diets and a wide range of UPF intakes,” admitted Loftfield.
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Researchers say the method could be used in future research to link the consumption of processed foods with chronic diseases.
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“For individuals interested in intake of ultra-highly processed foods, use nutrition fact labels to avoid high sugars, saturated fats and sodium. Food and health“The airfield proposed.