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Essentials: The Science of Love, Desire & Attachment

Feb 12, 2026 39m 51s 18 insights
In this Huberman Lab Essentials episode, I explore the psychology and biology of desire, love and attachment. I explain how childhood attachment styles can shape adult romantic relationships and how the brain and body systems influence emotional bonds. I also discuss supplements that may support a healthy libido and practical, science-based tools for understanding your relationship patterns and building stronger relationships. Read the episode show notes at hubermanlab.com.
Actionable Insights

1. Cultivate Stable Self-Representation

Develop a stable internal representation of yourself and a stable autonomic nervous system, as this foundational self-stability is crucial for forming and maintaining stable romantic partnerships.

2. Recognize Malleability of Attachment

Understand that early-life attachment styles are not fixed and can shift over time, as merely knowing they exist and are malleable is a powerful way to change them.

3. Assess Your Attachment Style

Reflect on whether you exhibit secure, insecure, or other attachment styles, as understanding this can be a foundational step in addressing desire, love, and attachment.

4. Cultivate Autonomic Self-Regulation

Strive for healthy interdependence by being able to adjust your own autonomic nervous system and self-soothe even when your partner is absent, rather than solely relying on their presence.

5. Recognize Autonomic Self-Soothing

Become aware of your autonomic nervous system’s state, especially whether you can self-soothe and calm yourself when alone, or if you are overly dependent on another’s presence for comfort.

6. Avoid Relationship “Four Horsemen”

To maintain stable relationships, avoid criticism (especially frequent and intense), defensiveness (lack of empathy), stonewalling (emotional cutoff), and contempt, as these are strong predictors of relationship failure.

7. Offer Partner Self-Expansion Praise

If your partner benefits from self-expansion, offer praise and statements that highlight their vital role in creating an exciting, novel, and challenging relationship, as this can reduce their perception of others’ attractiveness.

8. Regulate Caregiver Autonomic State

As a primary caregiver, manage your own stress and distress, as children’s autonomic nervous systems tend to mimic yours, influencing their long-term stress and trauma responses.

9. Ask 36 Questions for Connection

Engage in a structured conversation using the ‘36 questions that lead to love,’ progressing from ordinary to deep emotional topics, as this process can foster strong feelings of attachment and intimacy by creating a shared personal narrative.

10. Utilize Comprehensive Blood Testing

Consider using Function Health for comprehensive blood testing of over 100 biomarkers to gain insights into your bodily health, detect issues like elevated mercury, and receive expert-guided recommendations for improvement.

11. Enhance Nutrition and Sleep with AG1

Consider supplementing with AG1 for daily vitamin, mineral, and probiotic needs, and try AGZ for sleep support, as it’s reported to improve sleep quality and morning refreshment.

12. Optimize Sleep with Eight Sleep

Consider using an Eight Sleep mattress cover, such as the Pod 5, to automatically regulate your bed’s temperature throughout the night, which helps your body temperature drop to fall asleep and increase to wake up, improving sleep quality.

13. Consult Doctor, Monitor Supplements

Before starting any supplements like tongat ali or maca, consult your physician and regularly monitor your blood work and subjective responses to ensure they are safe and effective for you.

14. Avoid Excessive Dopamine for Libido

Do not excessively drive up your dopamine system, as overly high arousal states can hinder the engagement of the parasympathetic nervous system needed for physical sexual arousal, despite increasing desire.

15. Consider Libido-Boosting Supplements

If appropriate and after consulting a physician, consider supplements like maca, tongat ali (longjack), and tribulus, which have peer-reviewed research supporting their ability to increase libido.

16. Take Maca for Libido

Consume 2-3 grams of maca per day, typically in the early day to avoid sleep interference, as studies show it can increase subjective reports of sexual desire in both men and women, independent of hormone changes.

17. Use Tongat Ali for Libido

Consider taking 400 mg per day of Indonesian tongat ali, as there is evidence it can increase free testosterone by lowering sex hormone binding globulin, and some reports indicate it increases libido.

18. Take Tribulus for Libido

Consider taking 6 grams (6000 mg) of tribulus root daily for 60 days, as one double-blind study showed a clear and significant increase in libido and various aspects of sexual function.