Diet Therapy and Nutritional Management of Phenylketonuria
Phenylketonuria (PKU) is an established inherited amino acid disorder with a very traditional dietary therapy, but there is still more to learn and verify about its nutritional composition, application and overall effectiveness. Although in the 1950s, the first patient successfully treated with diet...
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MacDonald, Anita edt Diet Therapy and Nutritional Management of Phenylketonuria MDPI - Multidisciplinary Digital Publishing Institute 2022 1 electronic resource (376 p.) text txt rdacontent computer c rdamedia online resource cr rdacarrier Phenylketonuria (PKU) is an established inherited amino acid disorder with a very traditional dietary therapy, but there is still more to learn and verify about its nutritional composition, application and overall effectiveness. Although in the 1950s, the first patient successfully treated with diet therapy patently established the role of a low phenylalanine protein substitute, in present times, it is still necessary to characterise the most effective source of artificial protein; defining its optimal amino acid profile; and identifying nutrient modulation that will improve the functionality of protein substitutes. It is also important to understand the impact of a life-long synthetic diet on gut microbiota, metabolomics and inflammatory status. In early-treated patients with PKU, it is unclear if co-morbidities such as overweight, obesity, hypertension and diabetes are higher than in the general population and if these are associated with increased cardiovascular risk. It is also uncertain if overweight and obesity in PKU is related to early dietary practices, the nutritional composition of protein substitutes and special low-protein foods, impact of the dietary treatment on satiety, disordered eating patterns, non-adherence with the low phenylalanine diet and poor metabolic control, or if this is even a consequence of the disorder. In a generation of ageing patients, the impact of intermittent and suboptimal dietary adherence on nutritional status deserves systematic study. English Research & information: general bicssc Biology, life sciences bicssc Food & society bicssc phenylketonuria special low protein foods nutritional composition UK macronutrients phenylketonuria (PKU) consensus Delphi method food labelling phenylalanine Phe protein exchanges PKU glycomacropeptide amino acid absorption diet therapy protein substitute gastrointestinal symptoms prolonged release satiety macronutrient intake protein content free from gluten free aspartame sugar tax phenylalanine hydroxylase deficiency hyperphenylalaninemia medical formula amino acid mixture tetrahydrobiopterin sapropterin BH4 body composition bone mineral density bone turnover markers osteoporosis blood biochemistry casein glycomacropeptide amino acid protein substitute low-protein diet newborn screening metabolic control guidelines nitrogen balance amino acid catabolism blood urea nitrogen body mass index obesity overweight phenylalanine restriction phenylalanine-restricted diet food school IHCP parent/caregiver experiences England prescribing patterns costs adult phenylketonuria standard operating procedure inherited metabolic disorders dietary management eating out low protein food restaurants amino acids adherence epigenetics health preconception women dietary patterns food frequency questionnaire validation reproducibility 3-0365-5319-3 MacDonald, Anita oth |
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MacDonald, Anita |
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MacDonald, Anita |
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Diet Therapy and Nutritional Management of Phenylketonuria |
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Diet Therapy and Nutritional Management of Phenylketonuria |
title_full |
Diet Therapy and Nutritional Management of Phenylketonuria |
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Diet Therapy and Nutritional Management of Phenylketonuria |
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Diet Therapy and Nutritional Management of Phenylketonuria |
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Diet Therapy and Nutritional Management of Phenylketonuria |
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Diet Therapy and Nutritional Management of Phenylketonuria |
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diet therapy and nutritional management of phenylketonuria |
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MDPI - Multidisciplinary Digital Publishing Institute |
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2022 |
physical |
1 electronic resource (376 p.) |
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3-0365-5320-7 3-0365-5319-3 |
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Not Illustrated |
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AT macdonaldanita diettherapyandnutritionalmanagementofphenylketonuria |
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(CKB)5670000000391646 (oapen)https://directory.doabooks.org/handle/20.500.12854/93272 (EXLCZ)995670000000391646 |
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Diet Therapy and Nutritional Management of Phenylketonuria |
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