New treatments show promise in prolonging human lifespan, but when can you get it?

Millions of people are taking anti-ageing drugs every day; they just don’t know it. Drugs to slow ageing sound futuristic but they already exist in the form of relatively cheap medicines that have been used for other purposes for decades.
Google and Venter’s plans may have injected an over-hyped field with a measure of credibility but they are unlikely to bear fruit for some time. Yet evidence is emerging that some existing drugs have modest effects on lifespan, giving an extra 10 years or so of life. "We can develop effective combinations for life extension right now using available drugs," says Mikhail Blagosklonny of the Roswell Park Cancer Institute in New York.
One of the most promising groups of drugs is based on a compound called rapamycin. It was first used to suppress the immune system in organ transplant recipients, then later found to extend lifespan in yeast and worms. In 2009, mice were added to the list when the drug was found to lengthen the animals’ lives by up to 14 per cent, even though they were started on the drug at 600 days old, the human equivalent of being about 60.
The first evidence has emerged of one such drug having an apparent anti-ageing effect in humans. A drug called everolimus, used to treat certain cancers, partially reversed the immune deterioration that normally occurs with age in a pilot trial in people over 65 years old.