The stages of the life cycle, Ageing

Below you can access all the contents of the INED site on this topic, in all formats and from the least to the most specialised: multimedia content, publications, research projects, research mini-sites, selected links and others.

  • Memo

    The age of puberty in boys

    Boys reach puberty at around 15 years—later than girls, who usually begin menstruating around age 13.

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  • Memo

    Joëlle Gaymu

    tells us about INED’s new Old age and Ageing research group [Pôle Vieillesses et Vieillissements]

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  • Memo

    China, a demographic giant with feet of clay

    China, the world’s largest country in terms of population, is now a predominant player on the international economic and geopolitical stage.

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  • Games The World Population and me

    The World Population and me

    Where do you stand in the world population? Enter your age and you will find out: The world population in the year you were born ? How many people were born the same year as you ? How many are still alive ? How many are dead ? How many are older than you ? How many are younger than you ? Generation’s evolution proposed by l’institut national d’études démographiques.

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