人体衰老是自然现象，当然人的衰老程度与衰老时间的快慢与自身的体质，外界的环境等等都是息息相关的。而最新的医学研究证明，人体衰老与缺钙有关。而老年人补钙可以减弱钙浓度梯度的变化，对延缓衰老的进程起到很大的作用。

Human aging is a natural phenomenon,Of course the ageing degree and aging time may vary with its own constitution,The outside environment and so on are closely linked.And the latest medical research proof,The human body with the aging of calcium.But the old calcium can weaken the calcium concentration gradient change,To slow the aging process has played a significant role.

　　据专家介绍，老年人补钙主要有两个途径：一是食补。二是服用专门的老年人补钙产品。

According to expert introduction,The old calcium there are two main ways:One is the right.The second is taking special elderly calcium products.

　　先来谈谈老年人补钙之食补情况。提起老年人如何补钙，很多人都会想到喝骨头汤。的确，食补的特点是天然安全，但就现在健康理念来分析，也存在着一些弊端。

Come first talk about the old calcium supplements of the situation.Mention old people how to filling calcium,A lot of people will think of drink bone soup.indeed,The characteristics of natural supplements is safe,But now the health concepts to analysis,There is also some disadvantages.

　　首先，老年人补钙采用食补的话，补钙的量不好掌握，食物里到底有多少钙？吃了多少？并且常年吃同样几种补钙的食物，容易生腻也很难坚持。

First of all,Calcium supplements the old words,The amount of calcium bad master,How many calcium food?Eat much?And eat the same year several calcium food,Easy of life is difficult to adhere to.

　　其次，难以保证钙质吸收。众所周知，钙需要维D才能很好吸收，否则都会浪费掉，而食物中的维D需要晒太阳才能被人体利用。老年人本身器官退化，维D已处于缺乏状态，“中国老龄人口营养健康状况”调查显示，中国中老年人群维生素D缺乏和不足分别占69.2% 和24.4%；多么惊人的数字！老年人补钙不能保证同时补充维D，补钙效果必然低下。

secondly,Hard to ensure that calcium absorption.As is known to all,Calcium need D D can very good absorption,Otherwise will be wasted,And the food of D D need to lie in the sun can be the body to use.The old itself organ degradation,D D has a lack of state,"China's rapidly ageing population health nutrition"Investigation shows that,China's middle-aged and elderly people vitamin D deficiency and insufficiency account for 69.2% and 24.4% respectively;How astonishing number!Old people cannot guarantee and calcium supplement D D,Effect of low calcium inevitably.

　　再次，含维D丰富的食物多含大量的动物脂肪，老年人本身就需要控制动物脂肪摄入，加上高血脂、高血压等，身体情况不允许摄入过多此类食品，因此维D必然缺乏，钙质也难以保证吸收。

again,Contain D D rich food contains a lot of animal fat,The old itself needs to control animal fat intake,Plus high blood fat/hypertension,Physical condition is not allowed to eat too much this kind of food,So D D inevitable lack,Calcium can't be guaranteed to absorb.