摩根教授认为,东南亚地区的许多儿童花大量时间在校学习和做功课。这本身就对眼睛造成压力,但接触两三个小时的日光可起到抗衡作用,并有助于保持健康的眼睛。
Were talking about the need for two to three hours a day of outdoor light - it doesnt have to be massively sunny, we think the operating range is 10-20,000 lux, were not sure about that - but thats perfectly achievable on a cloudy day in the UK.
我们所说的是一天中需要两到三个小时的户外光线,并不需要大量的光线。我们认为1到2万的勒克斯照明强度就可以,对此我们不能确定,但在英国即使阴天也是完全可以做到的。
Massive pressures
巨大压力
Cultural factors also seem to play a part. Across many parts of South East Asia, children often have a lunchtime nap. According to Professor Morgan they are missing out on prime light to prevent myopia。
文化因素似乎也起着一定作用。在东南亚的许多地区,儿童往往有午间小睡的习惯。据摩根教授说,他们错过了预防近视的黄金光线。
Children suffer from a double whammy in South East Asia, says Professor Morgan. As a result of massive educational pressures and the construction of a childs day, the amount of time they spend outside in bright light is minimised.
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