Medical research

Carotid artery analysis reveals human biological age

Biological age, as opposed to chronological age, is a concept used to describe the state of an organism. An average healthy individual's biological generally corresponds to their chronological age. But with age, these two ...

Health

Your sex life is only as old as you feel

The closer you feel to your actual age, the less likely you are to be satisfied with your sex life, a University of Waterloo study has found.

Psychology & Psychiatry

Adolescent impatience increases as testosterone levels rise

In a series of studies conducted at the Max Planck Institute for Human Development, researchers have examined risky and impulsive decision behavior in adolescence. A study recently published in the journal Psychoneuroendocrinology ...

Genetics

How epigenetics may help us slow down the ageing clock

Humankind has a longstanding obsession with eternal youth. Stories about elixirs of life and fountains that quench one's thirst for immortality have stirred our imagination since time immemorial. Different versions of these ...

Medical research

Epigenetic clock predicts life expectancy

UCLA geneticist Steve Horvath led a team of 65 scientists in seven countries to record age-related changes to human DNA, calculate biological age and estimate a person's lifespan. A higher biological age—regardless of chronological ...

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