Tyrosine

Tyrosine is an amino acid that plays a significant role in cognitive function, particularly in enhancing working memory and performance during multitasking. Here are some key insights from the Huberman Lab discussions:

1. Cognitive Enhancement:

   • Tyrosine supplementation, especially in stressful conditions, can improve cognitive functions, including working memory and multitasking abilities. Studies suggest that taking L-Tyrosine about an hour before cognitive tasks can enhance performance on tasks that require juggling multiple responsibilities, even under stress 1.
   • Dosages in studies have often been high, frequently around 100-150 mg per kg of body weight, but safer lower doses, such as 250-1000 mg, are advisable for most individuals 2.

2. Timing and Dosage:

   • It’s recommended to take L-Tyrosine 30-60 minutes before engaging in mentally demanding tasks. A practical starting dose would be about 250-500 mg, adjusting based on individual weight and response 3.
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       1

       Boosting Cognitive Function

       01:13:36
       
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       2

       Tyrosine and Memory

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       3

       Dopamine and Diet

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       4

       Memory Enhancement Strategies

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   • High doses can lead to a crash in mood or energy, so monitoring your body's response is crucial 1.

3. Dietary Sources:

   • Tyrosine can also be obtained from foods like certain meats, fish, eggs, dairy (especially cheddar and parmesan), beans, and nuts. Incorporating these foods into your diet can naturally support your dopamine levels, which are essential for mood and cognitive function 3.

4. Safety and Considerations:

   • Always consult with a healthcare provider before starting any supplement, especially if you have existing health conditions that could be affected by changes in dopamine levels, such as those related to mood disorders 4.

For further insights on Tyrosine, you might explore the episodes discussing its effects on memory and cognition, particularly during multitasking or stressful environments on the Huberman Lab.