别为锻炼找借口,走路比跑步更健康
<p><span word="Brisk">Brisk</span> <span word="walking">walking</span> <span word="reduces">reduces</span> <span word="the">the</span> <span word="risk">risk</span> <span word="of">of</span> <span word="heart">heart</span> <span word="disease">disease</span> <span word="more">more</span> <span word="effectively">effectively</span> <span word="than">than</span> <span word="running">running</span> <span word="when">when</span> <span word="the">the</span> <span word="energy">energy</span> <span word="expenditure">expenditure</span> <span word="of">of</span> <span word="both">both</span> <span word="activities">activities</span> <span word="is">is</span> <span word="balanced">balanced</span> <span word="out">out</span>, <span word="a">a</span> <span word="study">study</span> <span word="has">has</span> <span word="found">found</span>.</p><p>一项研究发现，当二者的能量消耗平衡时，快走比跑步更有效地降低了患心脏病的风险。</p><p><span word="Researchers">Researchers</span> <span word="compared">compared</span> <span word="data">data</span> <span word="from">from</span> <span word="two">two</span> <span word="studies">studies</span> <span word="of">of</span> 33,060 <span word="runners">runners</span> <span word="and">and</span> 15,045 <span word="walkers">walkers</span>. <span word="For">For</span> <span word="the">the</span> <span word="same">same</span> <span word="amount">amount</span> <span word="of">of</span> <span word="energy">energy</span> <span word="used">used</span>, <span word="walkers">walkers</span> <span word="experienced">experienced</span> <span word="greater">greater</span> <span word="health">health</span> <span word="benefits">benefits</span> <span word="than">than</span> <span word="runners">runners</span>.</p><p>研究人员比较了来自33060多名跑步者和15045名步行者的两份研究数据。对于相同的能量消耗，步行者比跑步者获益更多健康。</p><p><span word="The">The</span> <span word="effects">effects</span> <span word="on">on</span> <span word="participants">participants</span>, <span word="who">who</span> <span word="were">were</span> <span word="aged">aged</span> 18 <span word="to">to</span> 80, <span word="were">were</span> <span word="observed">observed</span> <span word="over">over</span> <span word="a">a</span> <span word="period">period</span> <span word="of">of</span> <span word="six">six</span> <span word="years">years</span>.</p><p>对18至80岁的参与者的影响用了六年时间来观察。</p><p><span word="Running">Running</span> <span word="reduced">reduced</span> <span word="the">the</span> <span word="risk">risk</span> <span word="of">of</span> <span word="heart">heart</span> <span word="disease">disease</span> <span word="by">by</span> 4.5% <span word="while">while</span> <span word="walking">walking</span> <span word="reduced">reduced</span> <span word="it">it</span> <span word="by">by</span> 9.3%.</p><p>跑步降低了4.5%的患心脏病风险，而散步降低了9.3%。</p><p><span word="walking">walking</span> <span word="also">also</span> <span word="had">had</span> <span word="a">a</span> <span word="stronger">stronger</span> <span word="impact">impact</span> <span word="on">on</span> <span word="heart">heart</span> <span word="disease">disease</span> <span word="risk">risk</span> <span word="factors">factors</span>. <span word="The">The</span> <span word="risk">risk</span> <span word="of">of</span> <span word="first">first</span>-<span word="time">time</span> <span word="high">high</span> <span word="blood">blood</span> <span word="pressure">pressure</span> <span word="was">was</span> <span word="reduced">reduced</span> <span word="by">by</span> 4.2% <span word="by">by</span> <span word="running">running</span> <span word="and">and</span> 7.2% <span word="by">by</span> <span word="walking">walking</span>.</p><p>走路对心脏病的风险因素也有较强影响。跑步时首次高血压的风险降低了4.2%，散步时则降低了7.2%。</p><p><span word="First">First</span>-<span word="time">time</span> <span word="high">high</span> <span word="cholesterol">cholesterol</span> <span word="risk">risk</span> <span word="was">was</span> <span word="lowered">lowered</span> <span word="by">by</span> 4.3% <span word="by">by</span> <span word="running">running</span> <span word="and">and</span> 7% <span word="by">by</span> <span word="walking">walking</span>.</p><p>跑步时首次高胆固醇的风险被降低了4.3%，散步时降低了7%。</p>
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