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Scientific American Magazine
| Health
Intermittent fasting might improve health, but clinical data are thin
By
David Stipp
|
Jan 11, 2013 |
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Scientific American Magazine
| Health
Cells that permanently stop dividing have long been recognized as one of the body's defenses against cancer. Now they are also seen as a sometime culprit in cancer and a cause of aging
By
David Stipp
|
Aug 8, 2012 |
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Web Exclusives
| Health
These creatures live more than five times longer than would be expected for their size. Research into the biological mechanisms underlying their longevity could suggest ideas for slowing aging in people.
By
David Stipp
|
Dec 21, 2011 |
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Web Exclusives
| Evolution
An index called the longevity quotient indicates whether a species has an average life span or is unusually long-lived or short-lived for an animal of its size. A score of 1 is average; higher numbers reflect unusual longevity
By
David Stipp
and
Ricki Rusting
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Dec 20, 2011 |
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Scientific American Magazine
| Health
Researchers have uncovered an ancient mechanism that retards aging. Drugs that tweaked it could well postpone cancer, diabetes and other diseases of old age
By
David Stipp
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Dec 20, 2011 |