<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区
          US EUROPE AFRICA ASIA 中文

          'Super-agers' study may reveal secrets to staying young

          By Kerry Sheridan In Miami Agence France Presse ( China Daily ) Updated: 2015-11-14 08:19:15

          So what has kept them young?

          "Staying busy. And good genes," says Gwen.

          "Just working. And my wife," added Art.

          It turns out, there is scientific data to back up their claims.

          "We have known for a long time that people in the workforce are better than people out of work," says Laura Carstensen, founding director of the Stanford University Center on Longevity, addressing a forum on aging at the National Academy of Medicine last month in Washington.

          "Work - paid or unpaid - may improve cognitive functioning."

          Regular exercise and a Mediterranean diet are also known to help foster healthy aging.

          "Geriatricians I know say that if we could put exercise in a pill form it would be the most sought-after drug on the market," she says.

          Editor's Picks
          Hot words

          Most Popular
          ...
          主站蜘蛛池模板: 国产国产成人精品久久蜜| 天天爽天天爽天天爽| 曰本超级乱婬Av片免费| av天堂亚洲区无码先锋影音| 亚洲欧美激情在线一区| 精品自拍自产一区二区三区| 亚洲爆乳WWW无码专区| 国产亚洲午夜高清国产拍精品| 国产jizzjizz视频| 少妇做爰免费视频网站| 久久夜色精品国产嚕嚕亚洲av| 亚洲国产欧美在线看片一国产| 最新国产精品好看的精品| AV人摸人人人澡人人超碰| 国产精品18久久久久久麻辣| 久久精品国产再热青青青| 最新无码专区视频在线| 国产二区三区不卡免费| 不卡国产一区二区三区| 污污污污污污WWW网站免费| 搡老女人老妇女老熟妇69| 色系免费一区二区三区| 日韩东京热一区二区三区| 欧洲免费一区二区三区视频| 黄色段片一区二区三区| 夜色www国产精品资源站| 99久久99视频只有精品| 亚洲av色综合久久综合| 视频一区二区三区四区久久| 中文字幕国产在线精品| 女人与公狍交酡女免费| 国产精品多p对白交换绿帽| 成人av在线一区二区三区| 国产内射性高湖| 国产高清精品在线一区二区| 97夜夜澡人人爽人人模人人喊| 久久久久久久久久久久中文字幕| 老司机精品一区在线视频| 国产精品国产三级国产午| 国产一区二区日韩在线| 无码精品人妻一区二区三李一桐|