Doctor reversed biological age by 75% but anti-aging treatment could run into the millions

A doctor has claimed to have successfully reversed biological age markers by up to 75 percent in test subjects, but if you turning back the clock, it won’t come cheap.

Plenty of folks would be keen to get their hands on the secret of eternal youth. 

Some, like biohacker Bryan Johnson, have even gone to extreme measures. 

However, Australian-American Professor David Sinclair might have the answer, but its might be out of most people’s price range. 

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The doctor has predicted that ‘reverse aging’ in human will be here soon

Although turning back your biological age, or ‘reverse aging’, might sound like the stuff of science fiction, longevity researcher Dr. Sinclair thinks it could become a reality soon.

Speaking at the recent World Governments Summit in Dubai, Sinclair said that within the next 10 to 20 years, we could see healthcare shift towards preventing and reversing aging. 

“For many years, we ignored ageing,” he said. 

“Ageing is a medical condition that is increasingly treatable.”

He explained that by the age of 80, more than half the population is living with at least five chronic illnesses. 

So targeting individual diseases would only extend lifespans by a small amount, as other diseases would develop – for example, eliminating all cancers would increase life expectancy by just 2.5 years. 

Sinclair, a professor of genetics at Harvard Medical School’s Blavatnik Institute, instead focuses his research on slowing down or even reversing aging.

And his work is already showing some promising results.

Sinclair said he and his team had successfully reversed aging in animal tissues by up to 75 percent ‘within weeks’. 

The method, which uses modified Yamanaka genes, was able to restore vision in animal models that were blind. 

At the summit, Sinclair announced that he and his team are gearing up to launch human clinic trials aimed at reversing aging. 

The trials will test epigenetic programming therapies, which are designed to restore cells to a more youthful state

“We are about to test, for the first time in history, whether we can reverse ageing and cure diseases,” he said.

But turning back your biological age will come with a hefty price tag

Sinclair is optimistic that we could have our first evidence of ‘successful age reversal therapies within months’ and that it could spark the most significant health transformation since clean water and vaccines. 

However, groundbreaking new therapies aren’t likely to come cheap. 

It’s been reported that Bryan Johnson parts with up to $2 million per year in his fight against time, and a July 2025 report noted that ‘high costs remain a significant barrier to the accessibility of longevity medicine’.

An article from WiredJA, suggested that while AI technology could help bring costs down in the future, early treatments, like the one Sinclair is working on, could still come in at around $2 million a pop.

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