Health

World's oldest woman turns 115 in Japan

The world's oldest woman celebrated her 115th birthday on Tuesday in a Japanese nursing home with her favourite mackerel sushi dish on the menu.

Psychology & Psychiatry

Resilient personality linked to cardiorespiratory fitness

(HealthDay)—While personality has no effect on energy expenditure at rest or during normal walking, people with a more resilient personality expend more energy when walking quickly, according to a study published online ...

Genetics

Penn yeast study identifies novel longevity pathway

Ancient philosophers looked to alchemy for clues to life everlasting. Today, researchers look to their yeast. These single-celled microbes have long served as model systems for the puzzle that is the aging process, and in ...

Medical research

Caloric restriction can be beneficial to the brain, study shows

Studies of different animal species suggest a link between eating less and living longer, but the molecular mechanisms by which caloric restriction affords protection against disease and extends longevity are not well understood.

Health

The tablet of youth

At TEDxSydney 2013 the Professor of Genetics at Harvard Medical School shares a new concept about why we age and how it should be possible to develop medicines to reverse it.

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