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Phenylalanine
Phenylalanine (Phe) is an essential amino acid that supports brain function and mood. It is necessary for the production of proteins and neurotransmitters, including dopamine, which influences mental well-being. Phenylalanine can be obtained from foods such as meat, fish, dairy, and soya products.
Description
Testing for phenylalanine levels can be particularly important for individuals with metabolic disorders like phenylketonuria (PKU), where phenylalanine processing is impaired. It’s also beneficial for people experiencing symptoms like fatigue, depression, or skin disorders, as phenylalanine is crucial for neurotransmitter production and skin health.
- Depression and mood changes
- Fatigue and lethargy
- Memory problems and cognitive impairment
- Skin disorders, such as eczema
- Decreased alertness
Phenylalanine is found in high-protein foods like beef, poultry, pork, and fish. Dairy products, eggs, and soy products also contain significant amounts. For plant-based diets, nuts, seeds, and legumes are good sources, though the concentration is typically lower than in animal proteins.
Phenylalanine supplementation can be beneficial in boosting mood and cognitive function due to its role in neurotransmitter synthesis. It can aid in treating conditions like depression and Parkinson’s disease. Phenylalanine is also used in managing skin conditions like vitiligo.
Tests containing this item
31 items
Neurotransmitters critically influence our emotions, behaviors, and mental health. The Neurotransmitter XL test by GetTested provides an in-depth analysis of key neurotransmitters, including Dopamine, Noradrenaline, Adrenaline, and Serotonin, as well as additional neurotransmitters like GABA and Glutamate. This advanced test extends to explore the Kynurenine Pathway, enzyme activities, catecholamine metabolism, important cofactors, and markers for stress and mitochondrial dysfunction. Designed to deliver a detailed neurotransmitter profile, it is an invaluable tool for understanding complex mental and physical health dynamics. Whether you’re dealing with stress, mental health challenges, or simply seeking a deeper understanding of your body’s biochemistry, this test offers comprehensive insights.
449.99 GBP
26 items
The Amino Acids Test measures 26 different amino acids in the blood. Measuring the levels of the amino acids can be beneficial if you experience: mental disorders/mood disorders, fatigue, weight problems (both overweight and underweight), digestive disorders and more. It is often ordered alongside the Nutrition Test to provide a detailed overview of your health concerns.
99.99 GBP
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