How does sunlight affect energy levels?
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Sunlight significantly influences energy levels through its impact on hormonal and physiological processes. According to , exposure to sunlight, specifically UVB light, affects the production of essential hormones like testosterone and estrogen by activating the p53 pathway in keratinocytes, a type of skin cell. This enhancement in hormone levels can boost energy and improve mood. He recommends getting sunlight exposure for about 20 to 30 minutes, two to three times per week, to activate these beneficial effects 1.
Additionally, explains that sunlight exposure not only increases hormone levels but also assists in regulating mood and metabolic functions through influencing wakefulness mechanisms. It is ideal to receive bright light in the eyes early in the day to set the right tone for cortisol rhythms, impacting mood and energy levels positively. Thus, getting adequate sunlight exposure throughout the day can enhance overall well-being and prevent feelings of depression and anxiety, linked with delayed or insufficient sunlight exposure 2.
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