How to Increase Motivation & Drive

About this video

Huberman explains motivation and drive through the dopamine and prolactin systems. In the middle slice, Huberman explains that dopamine is released on anticipation and consummation of sex and reproduction regardless of chromosomal background, and that after orgasm dopamine drops dramatically while prolactin rises; prolactin, he explains, creates lethargy and stillness and sets the refractory period in males. Huberman recounts the Coolidge effect, named for a story about President Calvin Coolidge at a chicken farm, arguing that introducing a novel mate increases dopamine and shortens the refractory period, a pattern first shown in chickens in his telling. Huberman notes that some communities use drugs that increase dopamine and suppress prolactin, and he describes vitamin B6 and zinc as fairly potent prolactin inhibitors in his account, arguing that many so-called testosterone boosters are actually B6 and zinc combinations that suppress prolactin and thereby increase dopamine rather than raising testosterone directly. He also notes clinical hyperprolactinemia causes massive decreases in libido and has prescription treatments, which he says require a physician.

Key takeaways

• Huberman explains that dopamine falls and prolactin rises after orgasm, setting a refractory period.
• Huberman describes the Coolidge effect, in which novelty raises dopamine and shortens that period.
• Huberman describes vitamin B6 and zinc as prolactin inhibitors in his account.
• Huberman argues that many testosterone boosters actually work by suppressing prolactin.
• Huberman notes that hyperprolactinemia sharply lowers libido and is treated with prescription drugs.

Episode details: published March 22, 2021 · 2M views · 1:29:03 long. Summary written by Self Growth Videos from the episode itself. The science and protocols described are Andrew Huberman’s, presented for education — not medical advice. Consult a qualified professional before changing your own health practices.

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