echo "<a href='phpwan.php?pageno=($pageno+1)'>下一页<a> ";

本来就是这样啊，你应该写成。

echo "<a href='phpwan.php?pageno=" . ($pageno+1) . "'>下一页</a>"

含有雌激素的食物：

1、牛奶里面含有丰富的维生素D，维生素D也是跟雌激素有紧密关联的一种物质。

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2、香菇中富含芳香化酶，是体内合成雌激素的重要催化酶。

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3、青花鱼中含有的锌元素也是非常丰富的，能够促进雌激素的增多。

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4、卷心菜中的硼元素，是能促进大量雌激素分泌的矿物质。

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5、鸡蛋中含有的胆固醇是人体制造雌激素的原料。

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扩展资料：

富含天然雌性激素的食物

雌性激素是保持女性青春的重要因素，但随着年龄的增大，雌性激素会分泌得越来越少，这时候就需要从食品中补充一定的雌性激素。

推荐食物：大豆及大豆制品、葛根等。

参考资料来源：/food.cntv.cn/20101012/100113.shtml"target="_blank"title="央视美食网-餐桌上的抗皱菜">央视美食网-餐桌上的抗皱菜

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