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What in case you may sluggish—and even reverse—the way in which your physique ages? A brand new wave of health-tech startups, powered by synthetic intelligence and cutting-edge medical analysis, is making it potential to measure not simply what number of years you’ve lived but in addition how nicely your physique is definitely growing old.

The idea of “organic age” isn’t new, however it’s more and more gaining traction amongst medical specialists, who say it may remodel how we strategy preventive care, well being optimization, and growing old.

“That transition—from candle-counting to function-assessment—is important. It permits us to care much less concerning the quantity and extra about how somebody’s physique is definitely doing,” Dr. Invoice Kapp, CEO of longevity analysis firm Fountain Life, informed Decrypt. “Two people may be 60 on paper however have considerably totally different dangers for coronary heart illness, reminiscence loss, or restoration from sickness.”

Kapp defined that specializing in organic age alters how healthcare suppliers apply preventive medication.

“It isn’t about ready for issues however seeing early wear-and-tear and performing earlier than issues collapse. That is a better solution to age,” he stated. “It offers people with a greater alternative to remain sturdy and impartial longer—no matter what the calendar says.”

The idea of organic age is attributed to British doctor Alex Consolation’s 1969 examine, “Check-Battery to Measure Growing old-Charge in Man.” Consolation’s examine was groundbreaking as a result of it launched the notion of organic age as a substitute for chronological age for assessing how an individual is growing old.

Age is usually seen as only a quantity—however not all numbers inform the identical story. Chronological age is just what number of years you’ve got been alive; organic age displays how nicely—or poorly—your physique is functioning relative to that quantity.

An individual is perhaps 40 years outdated on paper, but when their physique operates like a 50-year-old, then that is their organic age. As a result of the physique is nearer to 50, the individual may face elevated dangers for age-related ailments similar to cardiovascular points, most cancers, or cognitive decline. Conversely, a decrease organic age may sign higher well being and an extended potential lifespan.

With longevity consciousness changing into extra of a spotlight in healthcare, a rising variety of health-tech firms are growing instruments to trace and reverse organic growing old. In keeping with a December 2024 report by market analysis agency Priority Analysis, the anti-aging business is predicted to succeed in $140 billion by 2034.

A rising market of apps

Unsurprisingly, the variety of instruments claiming to trace or reverse organic age is rising, too. However which of them work—and the way do you select? In keeping with Dr. David Cheishvili, chief innovation officer at EpiMedTech International, organic growing old isn’t one thing that may be measured with only one quantity, calling it a fancy course of that performs out throughout totally different methods within the physique.

“There are loads of biomarkers folks discuss—telomeres, gene expression, metabolism— however in my opinion, DNA methylation-based epigenetic clocks are presently probably the most dependable in terms of estimating organic age,” Cheishvili informed Decrypt. “If a platform contains these and makes use of peer-reviewed, validated strategies, that’s often an excellent signal it’s grounded in stable science.”

Let’s break that down. DNA methylation-based epigenetic clocks estimate an individual’s organic age by measuring chemical modifications to their DNA that accumulate over time.

Because the co-developer of the epiAge epigenetic age check, which analyzes DNA methylation information from saliva, Cheishvili identified pink flags that customers ought to be careful for when selecting a long life app.

“The very first thing to remember is that these firms are promoting one thing—and that’s advantageous, however it means you need to be cautious,” he stated. “When you see huge claims about reversing growing old with a complement and there’s no scientific information or peer-reviewed analysis behind it, that’s a pink flag. Actual change takes time, consistency, and proof—not magic tablets.”

One other firm seeking to help the monitoring of organic age is Rejuve AI. Launched in 2023, Rejuve AI is an AI-powered longevity analysis community co-founded by Jasmine Smith and Dr. Ben Goertzel, the founding father of decentralized AI developer SingularityNET.

Earlier this month,, Rejuve AI launched “Longevity,” a cellular app that tracks a number of metrics, together with weight, sleep, and eating regimen. These metrics are mixed to present customers their organic age.

“Organic age is changing into one thing that we have to develop biomarkers for once we discuss measuring how a lot we’ve improved or reversed growing old,” Smith informed Decrypt.

Rejuve.AI’s lately launched Longevity app is a part of a broader decentralized science motion that makes use of wearable integrations, well being information, and synthetic intelligence to estimate and assist cut back customers’ organic ages.

Smith famous that curiosity in well being and longevity is rising yearly, pushed by high-profile moments like the discharge of Bryan Johnson’s Netflix documentary “Don’t Die,” and the recognition of ideas like Blue Zones.

“Initiatives like Make America Wholesome Once more are additionally pushing conversations about meals high quality and long-standing well being considerations into the highlight,” she stated. “On the similar time, personalised and preventative care is gaining traction—even in mainstream medication, the place extra clinicians are embracing holistic approaches. It’s an thrilling time to be a part of this shift.”

A variety of different platforms additionally assist monitor organic age and provide insights into growing old. InsideTracker’s InnerAge 2.0 makes use of blood biomarkers to estimate age and provides personalised well being ideas. AgelessRx’s Organic Age Calculator analyzes life-style and lab information to counsel anti-aging methods. Elysium Well being’s Index measures DNA methylation to supply exact epigenetic age estimates.

AI meets longevity science

Specialists highlighted that synthetic intelligence is likely one of the most promising instruments remodeling longevity science proper now.

“I’m really fairly enthusiastic about how AI is getting used on this area. It’s giving us new methods to investigate complicated information and spot patterns we wouldn’t catch in any other case,” Cheishvili stated. “For researchers working in growing old, AI feels a bit like what calculators have been to mathematicians—it doesn’t do the considering for you, however it makes the work a lot sooner and extra highly effective.”

Constructing on that potential, Dr. Helen Messier, chief medical and science officer at Fountain Life, stated AI is already making significant progress in well being and longevity. Nonetheless, she famous, the expertise faces limitations that require cautious consideration because it evolves.

“Ethically, there’s a rising want to make sure this information isn’t misused by insurers or employers,” Messier. “As this area evolves, we now have to deal with organic age like every other delicate medical information—with privateness, consent, and fairness in thoughts.”