Busy city life keeps the brain in a constant state of alertness, causing stress, fatigue, and poor concentration. Researchers say urban “grey” environments prevent the mind from fully relaxing. However, spending just 15 minutes in natural surroundings like parks, trees, or near water can reset the brain. This simple habit shifts brain waves from stress to relaxation, improving focus and mood. It offers an easy and free way for people to manage stress and maintain better mental health.
