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Sunlight and Health in the 21st Century
RICHARD HOBDAY | |
CHAPTER 6:THE MERITS OF GETTING SUNLIGHT INTO BUILDINGSThere are marked differences between being `comfortable' and `healthy' when indoors. The human body needs the stimulus of change. A healthy internal environment provides constantly changing conditions, a `comfortable' one may not. In the past, buildings were designed to admit sunlight not only promote general health and well-being, but reduce the spread of infectious diseases. Sunlit hospital wards have less bacteria in them than dark wards and they provide a better environment for clinically depressed patients, heart attack victims and premature babies. The bactericidal property of sunlight is particularly significant now that many pathogens are becoming resistant to antibiotics and infections actually caught in hospital are the fourth most common cause of death after heart disease, cancer and strokes. | ||