Sunlight does more than just brighten our days—it has a powerful impact on our mental health too. Many people feel happier, more energized, and less anxious during the summer months. On the other hand, winter’s shorter days and lack of sunlight are often linked to a phenomenon known as Seasonal Affective Disorder (SAD). This condition highlights the importance of sunlight in maintaining mental well-being.
According to research, the key reason for the link between sunlight and mood lies in the brain. Sunlight plays a critical role in regulating serotonin, a chemical that influences our emotions. The more exposure to sunlight, the higher the serotonin levels, which leads to better mood regulation.
