Ageing is a natural process in which some of the body's cells gradually become less efficient and eventually die. This process happens to us all, but its rate varies from person to person. Our senses and our body's defences all deteriorate to some extent as we grow old.
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Himanchal
Ageing is a natural process in which some of the body's cells gradually become less efficient and eventually die. This process happens to us all, but its rate varies from person to person. Our senses and our body's defences all deteriorate to some extent as we grow old.