This is read by an automated voice. Please report any issues or inconsistencies here. Cold-water immersion may boost mental health and well-being. The practice carries risks, too, including drowning ...

Caroline Thomason is a media dietitian in the greater Washington, D.C. area. She writes for top-tier media outlets, partners with brands as a nutrition expert and runs a nutrition private practice. In ...

Your body's first reaction to a plunge in chilly water is the "cold shock" response. Your heart rate jumps. Stress hormones spike. You gasp suddenly, and may hyperventilate. Your reward if you stay in ...