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  • Tongkat Ali

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    Tongkat Ali, also known as Eurycoma longifolia, is discussed extensively in the Huberman Lab podcast, particularly regarding its effects on libido and testosterone levels.

    Key Insights on Tongkat Ali

    1. Libido Enhancement: Tongkat Ali has been shown to increase libido by elevating free testosterone levels in both men and women. highlighted its potential benefits, particularly the Indonesian variety, which is thought to be more potent. It may work by lowering levels of sex hormone-binding globulin (SHBG) which binds testosterone, making it less available for use in the body 1.

    2. Mechanism of Action: The herb reportedly acts by reducing SHBG and possibly influencing other hormonal pathways. However, specific mechanisms are still under investigation, and individual responses may vary due to starting testosterone levels or other health factors 2.

    3. Dosage Recommendations: Recommended dosages range from 200 mg to 600 mg per day. Starting at the lower end is advisable, adjusting based on personal response. It's essential to monitor hormone levels through blood work and subjective effects when starting supplementation 3.

    4. Cycling Use: There is no strong consensus on the need to cycle Tongkat Ali. Many users report ongoing benefits without the need for breaks, although some experts suggest periodical assessments through blood work 4.

    5. Efficacy Variability: Results can significantly differ among individuals, often influenced by their initial hormone levels. Those with lower baseline testosterone levels may experience more pronounced benefits 5 6.

    6. Additional Hormonal Effects: In addition to increasing testosterone, Tongkat Ali has been reported to slightly elevate DHEA levels and impact estrogen pathways, leading to a complex balance of hormonal effects 7 8.

    Summary

    Overall, Tongkat Ali is considered a potentially beneficial supplement for boosting libido and testosterone levels. However, individual experiences may vary, and proper monitoring is advised for those interested in its effects on health and performance. Always consult with a healthcare professional before starting any new supplement regimen.

    For detailed discussions, you might want to check the following episodes from the Huberman Lab:

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