Neuroscientist Andrew Huberman and celebrity dog trainer Cesar Millan say a cold plunge can quiet an overactive brain and help people feel calm and in control.
Quick Take
- Huberman Lab released a new episode pairing dog-training wisdom with brain science on staying calm and confident.
- Millan says cold exposure can quiet anxious thinking and create a state he calls “calm surrender.”
- Huberman points to a specific breathing pattern as a fast way to reset the body’s stress response.
- The episode fits a long pattern of Huberman turning lab science into simple tools people can use right away.
Two Public Figures Team Up on Calm
Andrew Huberman, a Stanford neuroscientist who hosts the Huberman Lab podcast, sat down with dog trainer Cesar Millan for an episode titled “How to Be Calm & Confident.” The show focuses on how people can build what Millan calls calm, assertive energy, a concept he has used for years to train dogs and that he now applies to human stress and confidence.
Platform listings for the episode describe it as teaching ways to reach and hold a calm, confident state under pressure. The framing lines up with Millan’s long-running approach to animal behavior, now aimed at viewers looking for practical ways to handle stress in daily life, work, and relationships.
Cold Water as a Mental Reset
During the conversation, Millan describes putting people in a cold plunge as a way to quiet the brain’s prefrontal cortex, the region tied to planning and overthinking. He calls the result “calm surrender,” a state where the mind stops racing and the body settles. The claim centers the episode’s most shareable moment and gives viewers a concrete action to try.
Huberman has long discussed body-based tools for managing stress on his show, including breathing patterns that can shift the nervous system quickly. In one earlier Huberman Lab video, he explains that a double inhale through the nose followed by a long exhale can reset the autonomic nervous system faster than most other methods. That technique fits alongside the cold exposure idea as another fast, physical way to calm down.
What Outside Research Shows
Scientific reviews of cold exposure and stress give a mixed but real picture. One review covering cold-water immersion found it can shift the body toward a calmer, parasympathetic state afterward, raising a marker of nervous system flexibility. But a separate review cautions that most support for cold exposure as a mental health tool comes from small studies, self-reported data, and weak controls, calling the evidence “still on thin ice”.
A broader analysis of cold-water exposure found that pooled results often favored improvements in mood and stress, but the confidence ranges were wide, and the benefit shrank in the best-controlled studies. Researchers who tested breathing and cold exposure together found that each method alone produced only small effects, while combining breathing with cold exposure produced a stronger, medium-to-large drop in perceived stress.
That combined-method finding matters because it suggests neither tool works as a stand-alone fix. The strongest effects in published research show up when breathing and cold exposure are used together, not when either is treated as a single cure for anxiety or stress on its own.
A Familiar Pattern in Wellness Media
Huberman has built a large following by translating lab research into short, usable advice, and earlier episodes have covered stress tools and fear regulation using the same style. Pairing his science background with Millan’s public recognition as a dog-behavior expert creates a format designed to reach people who may not normally tune into a neuroscience podcast, using calm and confidence as the shared hook for both audiences.
Sources:
youtube.com, instagram.com, cnbc.com, link.springer.com
