8. Take a Cold Shower or Splash Cold Water
Cold exposure in the morning stimulates brown fat [8], a type of fat that burns energy to generate heat. Taking a quick cold shower or even splashing your face with cold water can activate thermogenesis, which increases your metabolism and calorie burn throughout the day. It also sharpens mental alertness and reduces inflammation—a factor often associated with fat retention.
Cold showers have been linked to improved circulation and muscle recovery, both important for staying active and consistent with fitness routines. If a full cold shower feels too intense, try alternating warm and cold water for short intervals (contrast showers). Over time, your body adapts to these bursts of cold and learns to burn more fat for warmth and energy. This habit can be a powerful natural booster for daily fat loss.