Fluctuations in Phenylalanine Concentrations in Phenylketonuria: A Review of Possible Relationships with Outcomes | September 2013

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Molecular Genetics and Metabolism

https://www.sciencedirect.com/science/article/pii/S1096719213003119

Cognitive Outcomes and Relationships with Phenylalanine in Phenylketonuria: A Comparison between Italian and English Adult Samples | October 2020

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Nutrients

https://www.mdpi.com/2072-6643/12/10/3033

The Impact of Phenylalanine Levels on Cognitive Outcomes in Adults with Phenylketonuria: Effects Across Tasks and Developmental Stages | March 2017

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Neuropsychology

http://psycnet.apa.org/fulltext/2017-08489-001.html

Effects of Dietary Tryptophan and Phenylalanine-Tyrosine Depletion on Phasic Alertness in Healthy Adults: A Pilot Study | April 2015

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Food and Nutrition Research

https://www.tandfonline.com/doi/full/10.3402/fnr.v59.26407

Plasma Phenylalanine and Tyrosine and Their Interactions with Diabetic Nephropathy for Risk of Diabetic Retinopathy in Type 2 Diabetes | September 2020

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BMJ Open Diabetes Research and Care

https://drc.bmj.com/content/8/1/e000877

High Phenylalanine Levels Directly Affect Mood and Sustained Attention in Adults with Phenylketonuria: A Randomised, Double-Blind, Placebo-Controlled, Crossover Trial | December 2010

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Journal of Inherited Metabolic Disease

https://link.springer.com/article/10.1007%2Fs10545-010-9253-9

Blood Phenylalanine Instability Strongly Correlates with Anxiety in Phenylketonuria | December 2017

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Molecular Genetics and Metabolism Reports

https://www.sciencedirect.com/science/article/pii/S2214426917301556

Elevated Plasma Phenylalanine Predicts Mortality in Critical Patients with Heart Failure | July 2020

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ESC Heart Failure

https://onlinelibrary.wiley.com/doi/full/10.1002/ehf2.12896

Tyrosine, Phenylalanine, and Tryptophan in Gastroesophageal Malignancy: A Systematic Review | October 2014

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Cancer Epidemiology, Biomarkers and Prevention

https://doi.org/10.1158/1055-9965.EPI-14-0980

Improved Measurement of Brain Phenylalanine and Tyrosine Related to Neuropsychological Functioning in Phenylketonuria | September 2016

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NCBI>JIMD Reports

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5509554/

Tyrosine, Phenylalanine, and Catecholamine Synthesis and Function in the Brain | June 2007

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Journal of Nutrition

https://doi.org/10.1093/jn/137.6.1539S

Phenylalanine and Tyrosine Kinetics in Compensated Liver Cirrhosis: Effects of Meal Ingestion | September 2008

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American Journal of Physiology-Gastrointestinal and Liver Physiology

https://www.physiology.org/doi/abs/10.1152/ajpgi.00355.2007

Food Products Made with Glycomacropeptide, a Low-Phenylalanine Whey Protein, Provide a New Alternative to Amino Acid-Based Medical Foods for Nutrition Management of Phenylketonuria | August 2012

Articles (Manuscripts-Versions)

PubMed Central>Journal of the Academy of Nutrition and Dietetics

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3402906/

Phenylalanine- and Leucine-Defined Metabolic Types Identify High Mortality Risk in Patients with Severe Infection | June 2019

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International Journal of Infectious Diseases

https://www.ijidonline.com/article/S1201-9712(19)30238-3/fulltext

Dietary Amino Acid Intakes Associated with a Low-Phenylalanine Diet Combined with Amino Acid Medical Foods and Glycomacropeptide Medical Foods and Neuropsychological Outcomes in Subjects with Phenylketonuria | June 2017

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Data in Brief

https://www.sciencedirect.com/science/article/pii/S2352340917302482

Neuropsychological Assessment among Children and Adolescents with Phenylketonuria and Hyperphenylalaninemia and Its Relationship with Plasma Phenylalanine Levels | June 2017

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NCBI>Archivos Argentinos de Pediatria

https://www.ncbi.nlm.nih.gov/pubmed/28504493

A Randomised Placebo Controlled Exploratory Study of Vitamin B-12, Lofepramine, and L-Phenylalanine (“Cari Loder Regime”) in the Treatment of Multiple Sclerosis | September 2002

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Journal of Neurology, Neurosurgery and Psychiatry

https://jnnp.bmj.com/content/73/3/246.full

Dietary Intake of Tyrosine and Phenylalanine, and P-Cresyl Sulfate Plasma Levels in Non-Dialyzed Patients with Chronic Kidney Disease | May 2020

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Brazilian Journal of Nephrology

https://doi.org/10.1590/2175-8239-JBN-2018-0214

Cognitive Functioning in Mild Hyperphenylalaninemia | October 2015

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Molecular Genetics and Metabolism Reports

https://www.sciencedirect.com/science/article/pii/S2214426915300446

Phenylalanine Tolerance Over Time in Phenylketonuria: A Systematic Review and Meta-Analysis | August 2023

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Nutrients

https://www.mdpi.com/2072-6643/15/16/3506

Complications of the Low Phenylalanine Diet for Patients with Phenylketonuria and the Benefits of Increased Natural Protein | November 2022

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Nutrients

https://www.mdpi.com/2072-6643/14/23/4960

Effects of Intraduodenal Infusions of L-Phenylalanine and L-Glutamine on Antropyloroduodenal Motility and Plasma Cholecystokinin in Healthy Men | July 2015

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Journal of Neurogastroenterology and Motility

http://www.jnmjournal.org/journal/view.html?doi=10.5056/jnm14143

Recommendations for the Nutrition Management of Phenylalanine Hydroxylase Deficiency | January 2014

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Genetics in Medicine

https://doi.org/10.1038/gim.2013.179

Effect of Dietary Regime on Metabolic Control in Phenylketonuria: Is Exact Calculation of Phenylalanine Intake Really Necessary? | October 2015

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Molecular Genetics and Metabolism Reports

https://www.sciencedirect.com/science/article/pii/S2214426915300343

The Effect of Various Doses of Phenylalanine Supplementation on Blood Phenylalanine and Tyrosine Concentrations in Tyrosinemia Type 1 Patients | November 2019

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Nutrients

https://www.mdpi.com/2072-6643/11/11/2816

Phenylalanine and Tyrosine Metabolism in Chronic Kidney Failure | June 2007

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Journal of Nutrition

https://doi.org/10.1093/jn/137.6.1586S

Is the Phenylalanine-Restricted Diet a Risk Factor for Overweight or Obesity in Patients with Phenylketonuria (PKU)? A Systematic Review and Meta-Analysis | September 2021

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Nutrients

https://www.mdpi.com/2072-6643/13/10/3443

Antioxidant and Thyroid Hormone Status in Selenium-Deficient Phenylketonuric and Hyperphenylalaninemic Patients | October 2000

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American Journal of Clinical Nutrition

https://doi.org/10.1093/ajcn/72.4.976

Dietary Tyrosine/Phenylalanine Depletion Effects on Behavioral and Brain Signatures of Human Motivational Processing | September 2013

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NCBI>Neuropsychopharmacology

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3895237/

The Effects of Phenylalanine on Exercise-Induced Fat Oxidation: A Preliminary, Double-Blind, Placebo-Controlled, Crossover Trial | September 2017

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Journal of the International Society of Sports Nutrition

https://jissn.biomedcentral.com/articles/10.1186/s12970-017-0191-x

An Overview of Phenylalanine and Tyrosine Kinetics in Humans | June 2007

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Journal of Nutrition

https://doi.org/10.1093/jn/137.6.1549S

The Relationship between Consumption of Tyrosine and Phenylalanine as Precursors of Catecholamine at Breakfast and the Circadian Typology and Mental Health in Japanese Infants Aged 2 to 5 Years | October 2013

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Journal of Physiological Anthropology

https://jphysiolanthropol.biomedcentral.com/articles/10.1186/1880-6805-32-13

Effects of L-Phenylalanine on Energy Intake and Glycaemia: Impacts on Appetite Perceptions, Gastrointestinal Hormones and Gastric Emptying in Healthy Males | June 2020

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Nutrients

https://doi.org/10.3390/nu12061788

Combining Phenylalanine and Leucine Levels Predicts 30-Day Mortality in Critically Ill Patients Better than Traditional Risk Factors with Multicenter Validation | January 2023

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Nutrients

https://www.mdpi.com/2072-6643/15/3/649

Metabolomic Insights into the Nutritional Status of Adults and Adolescents with Phenylketonuria Consuming a Low-Phenylalanine Diet in Combination with Amino Acid and Glycomacropeptide Medical Foods | December 2017

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Journal of Nutrition and Metabolism

https://www.hindawi.com/journals/jnme/2017/6859820/

An Arginine, Alanine, and Phenylalanine Mixture Increases Synthesis of Ketone Bodies during Low-Intensity Exercise via Stimulating Glucagon Secretion in Men with Obesity | September 2017

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Journal of Physical Fitness and Sports Medicine

https://doi.org/10.7600/jpfsm.6.325

Beneficial Effects of Slow-Release Large Neutral Amino Acids after a Phenylalanine Oral Load in Patients with Phenylketonuria | November 2021

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Nutrients

https://www.mdpi.com/2072-6643/13/11/4012

Effects on Mood of Acute Phenylalanine/Tyrosine Depletion in Healthy Women | January 2000

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Neuropsychopharmacology

https://www.nature.com/articles/1395410

Immune Activation and Inflammation in Patients with Cardiovascular Disease Are Associated with Higher Phenylalanine to Tyrosine Ratios: The Ludwigshafen Risk and Cardiovascular Health Study | February 2014

Articles

Journal of Amino Acids

https://www.hindawi.com/journals/jaa/2014/783730/