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骄阳似火的夏日,暴露在太阳底下的我们难免会被晒,尤其是不爱戴帽打伞甚至擦防晒霜的亲们,更是被太阳光狠狠地烤着。皮肤白而干的人对太阳光更为敏感,皮肤越白的人越容易晒红、晒伤、变黑。晒太阳的节奏其实,真正适合晒太阳的只有__三个时间段,即上午6~9时,上午9~10时和下午4~5时。上午6~9时,太阳光中以温暖柔和的红外线较强,紫外线相对薄弱。红外线温度较高,可使身体发热,促进血液循环和新陈代谢,增强人体活力,起到活血化瘀的作用。上午9~10时和下午4~5时,这两个时间段的
Sun-like summer, exposed to the sun we will inevitably be sun, especially do not love wearing hats umbrella even sunscreen pro, it is roasted with the sun fiercely. Skin white and dry people are more sensitive to sunlight, the more white the skin, the more likely to red sun, sunburn, black. In fact, the rhythm of the sun, really suitable for the sun only __ three time periods, that is, 6 to 9 am, 9 am to 10 am and 4 to 5 pm. 6 am to 9 am, the sun’s warm and soft infrared strong, relatively weak UV. Infrared temperature is higher, can make the body heat, promote blood circulation and metabolism, enhance human vitality, play the role of blood circulation. 9 am to 10 am and 4 to 5 pm, these two time periods