"对某些人而言，晒太阳会改善他们的皮肤状况，比如痘痘、湿疹和牛皮癣，"CosmedicsUK的全科医生、医学主任罗斯·佩里博士说道。"但别一直暴晒，也别晒伤。"

3. You'll feel happier

3. 你会更快乐

It's no coincidence that we all feel better when the sun is shining, says Emma Derbyshire, public health nutritionist and spokeswoman for Health and Food Supplements Information Service. Exposure to sunlight is also linked to serotonin production in the brain, promoting positivity. "A pilot trial found that safe sun exposure can actually help alleviate depressive symptoms, particularly in those who are vitamin D deficient," says Emma.

阳光明媚时，人们的心情会变好，这并非巧合，公共卫生营养师、健康与食品补充信息服务机构的发言人Emma Derbyshire说道。晒太阳也与大脑中血清素的生成有关，促进大脑积极思考。"一项试点试验发现：安全的晒太阳实则有助于缓解抑郁症状，尤其是缺乏维生素D的患者的症状。"

4. It may help you stay in trim

4. 有助于保持苗条身材

"Good vitamin D levels have also been linked to reduced levels of body fat," says Emma. According to studies by the universities of Southampton and Edinburgh, ultraviolet radiation may suppress the development of obesity and type-2 diabetes.

"摄入足够的维生素D与体脂含量降低有关，"Emma说道。南安普顿大学和爱丁堡大学的研究表示，紫外线辐射或能抑制肥胖和2型糖尿病的发展。

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