Question
Does opening the window for a baby to sunbathe have any effect?
Answer
Opening the window to let a baby sunbathe is unlikely to have any significant effect on calcium absorption. Guidance: It is best to engage in outdoor activities, as ultraviolet light finds it difficult to penetrate glass, making sunbathing through a window ineffective. Direct sunlight exposure allows the body to fulfill its physiological need for vitamin D, aiding in calcium absorption. Be mindful of sunbathing before 10 a.m. and after 4 p.m., when the ultraviolet light is much weaker.