But even if it does work (and Dr Hellerstein has yet to prove that reduced cell division translates into longer life) the temptations of life may prove just too much for wannabe Methuselahs.

ECONOMIST: Longevity

In tests using conventional cell phone chips, Chicory reduced the time required to decrypt a 40-stock list from 18 seconds to 1.6.

FORBES: Hardwired

Until now, though, no one has tested whether reduced calorie intake actually does result in slower cell division.

ECONOMIST: Longevity

Castrated rats treated with testosterone had significantly reduced heart damage and near-control stem cell and protein levels, the study found.

WSJ: Protein in the Brain May Affect Adaptability

Similarly, in Glastonbury, CT, a Whole Foods grocery store kept the coolers running during a power outage with its 200-kW fuel cell made by UTC Power, which dramatically reduced inventory losses resulting from food spoilage.

FORBES: Grid Problems Boost Fuel Cell Market

But if a cell divides before the damage is repaired, the chance of a successful repair is significantly reduced.

ECONOMIST: Longevity