Extreme exposure should be avoided, but we’ve gone too far the other way – enjoyed safely, the sun can have enormous health benefits
High summer has returned to the UK, and with it, the usual warnings about the dangers of sunlight and reminders to seek shade and cover up. After years of such advice, most members of the public naturally assume that the science connecting sun exposure to poor health is well established, so people are often shocked to learn that the opposite is true: those who spend more time in the sun tend to be healthier. A lot healthier.
I know because I began researching the subject nine years ago after stumbling upon some studies – and I’ve stayed on the case ever since, now summarising everything we know in my new book, In Defense of Sunlight. It contains good news for many people: we don’t have to fear the sun nearly as much as we thought. In fact, most of us could benefit from a bit more exposure.
Rowan Jacobsen is a former Knight Science Journalism Fellow at the Massachusetts Institute of Technology (MIT) and a media fellow at the Nova Institute for Health in Baltimore. His book In Defense of Sunlight: The Surprising Science of Sun Exposure is published this month Continue reading…
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