PKU News
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Tribute to Frank L. Siegel, PhD
The emeritus professor of pediatrics and biomolecular chemistry passed away on January 1, 2026 at the age of 93.
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Spring showers bring May flowers… and food! Waisman dietitians host classes on low-protein cooking and gardening for individuals with PKU.
The team of dietitians from the Waisman Center’s Biochemical Genetics Clinic hosted a morning event with a cooking and container gardening class for individuals with PKU and their families.
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Kay Emerson and Harry Waisman, two pioneers in PKU
Kay Emerson was the first person in Wisconsin and one of the first in the United States to be successfully treated for phenylketonuria (PKU), a condition in which the body fails to…
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Researcher clinicians help bridge the gap between scientific discovery and medical care – Part 1
Research and clinical services go hand in hand. One can’t effectively work without the other.
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Waisman and PKU: A legacy of being at the forefront of research and care
In 1972, Nancy Reyzer had only been home in Chicago a couple of days with her newborn son, John, when she received an unexpected and alarming phone call from her son’s doctor.…
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The Low-Phe Life: Animated series helps families with PKU learn and laugh
At a recent screening of the video series “The Low-Phe Life”, Logan Schrimpf’s favorite video was the one where the raccoons messed up the family’s supply of PKU formula. It was the…
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PKU patients around Wisconsin are grappling with the formula shortage too
People with metabolic disorders who require formula to ensure adequate nutrition are among those dealing with a months long shortage — the Waisman Center at UW-Madison is seeking to help source alternatives,…
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Thoughts of Gratitude: Scott Kornstedt
Shortly after Raegan was born to Scott and his wife Carrie, she was diagnosed with phenylketonuria, or PKU — a rare metabolic disorder that prevents her from properly metabolizing phenylalanine, a common…
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New clues to healthy bones for those with PKU
Certain kinds of foods prescribed to manage the rare metabolic disorder phenylketonuria (PKU) could contribute to skeletal fragility seen in many PKU patients, according to a new study by University of Wisconsin-Madison…
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Foods made with special whey protein help PKU patients
Research led by Waisman Center investigator Denise Ney has shown that food products made from a specific protein found in whey can safely be part of a more palatable diet for individuals…
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