在秋季提升阶段,翻译硕士考研者要做的事情,不仅要牢固专业基础知识,还需要泛读一些报刊文章。下面,北京文都考研网小编为扩展翻译硕士考生的知识面,整理了MTI双语时事:揭秘“中年发福”的原因,供考生参考。
2020考研MTI双语时事:揭秘“中年发福”的原因
It’s no secret that as we age, it becomes harder to keep the weight off. But why does this happen?
众所周知,年龄越大越不好控制体重。但是为什么会这样呢?
New research from Sweden suggests that “lipid turnover” – the rate at which lipid (or fatty acids) in the fat cells is removed and stored – decreases during ageing. This makes it easier to gain weight, even if the amount we eat and exercise stays the same.
瑞典的一项新研究表明,在衰老过程中,“脂质周转”(脂肪细胞中的脂质(或脂肪酸)被清除和储存的速度)会降低。即使我们的饮食和运动量保持不变,这也会使体重增加变得更容易。
For the study, published in the journal Nature Medicine, scientists analysed the fat cells in 54 men and women over an average period of 13 years. In that time, all subjects – regardless of whether they gained or lost weight – showed decreases in lipid turnover in their fat tissue.
在这项发表在《自然医学》杂志上的研究中,科学家们对54名男性和女性的脂肪细胞进行了平均13年的分析,在这段时间里,所有受试者的脂肪组织中,无论他们是增重还是减重,都显示出脂肪组织中的脂质周转减少。
Those who didn’t compensate for that by eating less calories gained weight by an average of 20%, according to the study.
研究结果显示,即使是那些减少了卡路里摄入的人,他们也平均有20%的人体重增加。
Researchers also examined lipid turnover in 41 women who underwent bariatric (weight loss) surgery to see how the rate affected their ability to keep the weight off after surgery. Only those who had a low lipid turnover rate before surgery managed to increase their lipid turnover and maintain their weight loss.
研究人员还检测了41名接受减肥手术的女性的脂质周转率,以了解这一比率如何影响她们术后保持体重的能力。只有那些术前血脂周转率较低的患者才能增加血脂周转率并保持体重下降。
“The results indicate for the first time that processes in our fat tissue regulate changes in body weight during ageing in a way that is independent of other factors,” said Peter Arner, professor at Karolinska Institutet, Sweden, and one of the study’s main authors.
瑞典卡罗琳斯卡研究所教授、该项研究的主要作者之一彼得·阿纳说:“研究结果首次表明,我们脂肪组织中的过程以一种独立于其他因素的方式调节衰老过程中体重的变化。”
“This could open up new ways to treat obesity.”
“这可能为治疗肥胖开辟新途径。”
Previous studies have shown that one way to speed up the lipid turnover in the fat tissue – and thus slow down weight gain – is to exercise more. This new research supports that notion, said the authors.
先前的研究表明,一种加速脂肪组织中脂质代谢从而减缓体重增加的方法是多运动。作者说,这项新的研究支持这一观点。
“Obesity and obesity-related diseases have become a global problem,” added Kirsty Spalding, senior researcher at Karolinska Institutet and study co-author. “Understanding lipid dynamics and what regulates the size of the fat mass in humans has never been more relevant.”
“肥胖和肥胖相关疾病已经成为一个全球性的问题,”卡罗琳斯卡研究所的高级研究员、研究合著者Kirsty Spalding补充道。“了解脂质动力学和调节人体脂肪团大小的因素从来没有像现在这样重要。”
以上是北京文都考研网给出的“2020考研MTI双语时事:揭秘“中年发福”的原因”,希望对参加2020考研翻译硕士考生们,在复习中有所帮助!祝2020考研顺利!
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