Gary Brecka explains why cold exposure improves blood flow, spikes dopamine, and boosts metabolism. A study in Cell Reports Medicine shows cold activates brown adipose tissue, which burns calories and enhances insulin sensitivity. He recommends ending your shower with 30 to 90 seconds of cold water, breathing slowly and relaxing into it.
Cold exposure has exploded in popularity for a good reason. It improves blood flow, spikes dopamine, boosts metabolism, and trains your body to handle stress. According to research published in Cell Reports Medicine, cold exposure activates brown adipose tissue, which burns calories and improves insulin sensitivities. So here's how you do it. End your shower with 30 to 90 seconds of cold water. Start with what you can tolerate and build up. Breathe slowly, don't tense up, and relax into that cold water. Here's why it works. Because cold exposure is a form of hormetic stress, stress that makes you stronger. It triggers a cascade of beneficial hormonal and neurological adaptations that leave you feeling sharper, calmer, and more resilient.
Perimenopause Symptoms Can Start in Your Late 30s - Dr. Remina Panjwani | TUH 312
