You don't need to Ernest Shackleton yourself to reap the benefits of cold plunging. A calm, controlled ice bath is key. Depending on your disposition, a minute in an ice bath can feel like agony or ecstasy. Perhaps you wince at the thought of stepping foot in an ice bath, or maybe you're an experienced cold plunger who can't get enough of the endorphin-releasing sensation. There are many ways to access cold water therapy from having a cold shower, to submerging your body in a dedicated cold plunge pool.

Does vagus nerve stimulation work? From treating seizures to depression, stimulating the body's longest nerve has real benefits. We all have two vagus nerves--one on the left side of the body and one on the right--both of which connect the brain to the intestines. Breakthroughs, discoveries, and DIY tips sent every weekday. On TikTok, vagus nerve stimulation sounds like a miracle cure.