SCIENTISTS have discovered the “Methuselah” genes whose lucky carriers have a much improved chance of living to 100 even if they indulge in an unhealthy lifestyle.
The genes appear to protect people against the effects of smoking and bad diet and can also delay the onset of age-related illnesses such as cancer and heart disease by up to three decades.
No single gene is a guaranteed fountain of youth. Instead, the secret of longevity probably lies in having the right “suite” of genes, according to new studies of centenarians and their families. Such combinations are extremely rare — only one person in 10,000 reaches the age of 100.
The genes found so far each appear to give a little extra protection against the diseases of old age. Centenarians appear to have a high chance of having several such genes embedded in their DNA.
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Dr David Gems, a longevity researcher at University College London, believes that treatments to slow ageing will become widespread.
“If we know which genes control longevity then we can find out what proteins they make and then target them with drugs. That makes it possible to slow down ageing. We need to reclassify it as a disease rather than as a benign, natural process,” he said.
“Much of the pain and suffering in the world are caused by ageing. If we can find a way to reduce that, then we are morally obliged to take it.”
An anti-ageing drug which might be taken by millions of people, perhaps from middle age onwards, could be the ultimate blockbuster for the pharmaceutical industry.
Timesonline link
Well, there goes Social Security.
