N-Acetyl-L-Tyrosine (NALT) may enhance neurotransmitter production, potentially improving cognition, mood, and stress response.
N-Acetyl-L-Tyrosine (NALT) is a synthetic derivative of the amino acid L-Tyrosine, designed to enhance bioavailability. It is commonly used as a dietary supplement for its purported cognitive-enhancing, mood-boosting, and stress-reducing properties. NALT is believed to support neurotransmitter synthesis, specifically dopamine and norepinephrine, thereby influencing cognitive function, mood regulation, and stress response. While generally safe at recommended dosages, potential side effects may include gastrointestinal upset, anxiety, and headache. Further research is needed to fully validate its efficacy and safety.
Key Information
Inside Body Harmful Score
Common Dosage
350-1400mg daily
Source Type
synthetic
Production Process
NALT is produced through the acetylation of L-Tyrosine. This involves chemically bonding an acetyl group to the amino group of L-Tyrosine.
Use Type
Inside BodyPotential Benefits
Stress reduction decreases physiological and psychological responses to perceived threats, promoting calm and well-being. Strategies like mindfulness, exercise, and social support help modulate the nervous system and improve overall resilience.
Mood improvement involves enhancing positive emotional states and reducing negative ones, leading to increased happiness, reduced anxiety, and improved emotional stability. This is achieved by influencing neurotransmitter levels, reducing inflammation, and supporting a healthy stress response.
Cognitive enhancement improves mental performance by boosting memory, attention, and processing speed. It works by promoting neuronal health and protecting against cognitive decline.
Possible Side Effects
Gastrointestinal upset involves a variety of digestive symptoms like nausea, diarrhea, and abdominal pain. It can range from mild discomfort to severe pain and may indicate an underlying condition if persistent.
Headache is pain in the head ranging from mild to severe, potentially with nausea, light/sound sensitivity, or dizziness. It can be caused by tension, dehydration, stress, or medication side effects, and persistent headaches require medical evaluation.
Anxiety as a side effect involves feelings of worry and unease, potentially leading to restlessness, difficulty concentrating, and panic attacks. It can be triggered by various mechanisms, including drug effects on the CNS or hormonal imbalances, and is often exacerbated by pre-existing anxiety disorders.
NALT may cause anxiety, restlessness, and insomnia, especially in sensitive individuals or those with pre-existing anxiety. These side effects are related to NALT's potential stimulant properties.
Scientific Evidence
Several studies suggest potential benefits of tyrosine supplementation (including NALT) on cognitive function under stress. However, more rigorous research is required to confirm these findings and determine optimal dosage and long-term effects. Examine.com and NIH PubMed are good starting points for literature review.
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