研究：节食容易让人抑郁
<p>一项研究指出，节食会让你感觉悲惨，而且会增大你患抑郁症的风险。研究人员发现，那些成功瘦身的人感觉悲伤、寂寞和消沉的几率比体重保持不变或变胖的人大一倍。</p><p>广告上总是宣扬节食者变瘦后人生会大有改观。然而在成功瘦身后，节食者却发现除了体重减轻外，生活并没有变好。</p><p>而且，节食本身就是很困难的过程，不但需要相当大的意志力，而且为了减肥许多节食者不再下馆子吃大餐，从而失去了人生的一大乐趣，这也导致节食者情绪低落。</p><p><span word="It">It</span>'<span word="s">s</span> <span word="easy">easy</span> <span word="to">to</span> <span word="assume">assume</span> <span word="that">that</span> <span word="when">when</span> <span word="you">you</span> <span word="finally">finally</span> <span word="lose">lose</span> <span word="those">those</span> <span word="excess">excess</span> <span word="pounds">pounds</span>, <span word="life">life</span> <span word="will">will</span> <span word="change">change</span> <span word="for">for</span> <span word="the">the</span> <span word="better">better</span>.</p><p><span word="But">But</span> <span word="dieting">dieting</span> <span word="can">can</span> <span word="in">in</span> <span word="fact">fact</span> <span word="make">make</span> <span word="you">you</span> <span word="miserable">miserable</span> <span word="and">and</span> <span word="more">more</span> <span word="at">at</span> <span word="risk">risk</span> <span word="of">of</span> <span word="depression">depression</span>, <span word="a">a</span> <span word="study">study</span> <span word="claims">claims</span>.</p><p><span word="Researchers">Researchers</span> <span word="found">found</span> <span word="that">that</span> <span word="losing">losing</span> <span word="weight">weight</span> <span word="didn">didn</span>’<span word="t">t</span> <span word="make">make</span> <span word="people">people</span> <span word="happy">happy</span>. <span word="Instead">Instead</span>, <span word="those">those</span> <span word="who">who</span> <span word="successfully">successfully</span> <span word="slimmed">slimmed</span> <span word="down">down</span> <span word="were">were</span> <span word="almost">almost</span> <span word="twice">twice</span> <span word="as">as</span> <span word="likely">likely</span> <span word="to">to</span> <span word="feel">feel</span> <span word="sad">sad</span>, <span word="lonely">lonely</span> <span word="and">and</span> <span word="lethargic">lethargic</span> <span word="than">than</span> <span word="those">those</span> <span word="who">who</span> <span word="stayed">stayed</span> <span word="the">the</span> <span word="same">same</span> <span word="weight">weight</span> <span word="or">or</span> <span word="got">got</span> <span word="fatter">fatter</span>.</p><p><span word="The">The</span> <span word="large">large</span>-<span word="scale">scale</span> <span word="research">research</span>, <span word="at">at</span> <span word="University">University</span> <span word="College">College</span> <span word="London">London</span>, <span word="found">found</span> <span word="that">that</span> <span word="the">the</span> <span word="advertising">advertising</span> <span word="industry">industry</span> <span word="tells">tells</span> <span word="dieters">dieters</span> <span word="their">their</span> <span word="lives">lives</span> <span word="will">will</span> <span word="be">be</span> <span word="transformed">transformed</span> <span word="when">when</span> <span word="they">they</span> <span word="are">are</span> <span word="thinner">thinner</span>.</p><p><span word="They">They</span> <span word="then">then</span> <span word="feel">feel</span> <span word="disappointed">disappointed</span> <span word="when">when</span> <span word="they">they</span> <span word="discover">discover</span> <span word="little">little</span> <span word="has">has</span> <span word="changed">changed</span> <span word="other">other</span> <span word="than">than</span> <span word="their">their</span> <span word="weight">weight</span>.</p><p><span word="In">In</span> <span word="addition">addition</span>, <span word="dieting">dieting</span> <span word="itself">itself</span> <span word="can">can</span> <span word="be">be</span> <span word="difficult">difficult</span>, <span word="which">which</span> <span word="in">in</span> <span word="turn">turn</span> <span word="can">can</span> <span word="cause">cause</span> <span word="people">people</span> <span word="to">to</span> <span word="feel">feel</span> <span word="down">down</span>.</p><p><span word="The">The</span> <span word="findings">findings</span> <span word="come">come</span> <span word="from">from</span> <span word="a">a</span> <span word="study">study</span> <span word="of">of</span> <span word="almost">almost</span> 2,000 <span word="overweight">overweight</span> <span word="and">and</span> <span word="obese">obese</span> <span word="men">men</span> <span word="and">and</span> <span word="women">women</span> <span word="aged">aged</span> 50 <span word="and">and</span> <span word="over">over</span>.</p>
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