Blood and urine tests might be able to reveal how much of your diet is made up of industrially produced foods, a new study says. Chemicals produced as the body converts ultra-processed food and ...

Although urine has higher concentrations of cotinine, blood is sometimes preferred to get an accurate measurement. A cotinine blood test involves taking a sample of blood from your vein.

Please use one of the following formats to cite this article in your essay, paper or report: APA. Sidharthan, Chinta. (2025, May 21). Blood and urine tests reveal how much ultra-processed food you ...

"So this test is perhaps different from the existing urine- and blood-based tests out there for prostate cancer because it's really focused on detecting high-grade prostate cancer," Chinnaiyan says.

WEDNESDAY, May 21, 2025 (HealthDay News) — Worried you’re scarfing down too many ultra-processed foods? Blood and urine tests might be able to reveal how much of your diet is made up of ...