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Maintain plasma phenylalanine values in therapeutic range of 120 to 360 mM using a diet that restricts phenylalanine but otherwise nutritionally complete. Treatment for life is recommended to reduce the risk of long term neuropsychiatric problems and reduce the risk of maternal PKU syndrome. [citation needed]
A diet that is low in phenylalanine but does not include protein substitutes may also fail to lower blood Phe levels, since a nutritionally insufficient diet may also trigger catabolism. For all these reasons, the prescription formula is an important part of the treatment for patients with classic PKU.
Pegvaliase, sold under the brand name Palynziq, is a medication used for the treatment of the genetic disease phenylketonuria. [5] [9] [10] It is a phenylalanine (Phe)‑metabolizing enzyme. [5] Chemically, it is a pegylated derivative of the enzyme phenylalanine ammonia-lyase that metabolizes phenylalanine to reduce its blood levels. [5]
Phenylalanine is a precursor for tyrosine, the monoamine neurotransmitters dopamine, norepinephrine (noradrenaline), and epinephrine (adrenaline), and the biological pigment melanin. It is encoded by the messenger RNA codons UUU and UUC. Phenylalanine is found naturally in the milk of mammals.
“Pregnant women and women trying to conceive should be taking prenatal vitamins. The most important reason is the folate supplementation,” says s Shanna Levine, M.D. , primary care physician ...
The best multivitamins for women over 50 help to fill nutrition gaps in your diet. Doctors and nutritionists recommend these.
Tetrahydrobiopterin deficiency (THBD, BH 4 D) is a rare metabolic disorder that increases the blood levels of phenylalanine.Phenylalanine is an amino acid obtained normally through the diet, but can be harmful if excess levels build up, causing intellectual disability and other serious health problems.
Lutein & Zeaxanthin Gummies. Dry eyes tend to be more common in women over 50, per Mayo Clinic.If you want a supplement that will keep your eyes happy and healthy, these gummies from Nature Made ...