Test that could draw a line under your wrinkles: Scientists are developing a swab that will show if your skin is aging prematurely
- Researchers have developed a swab test to determine if your skin is aging prematurely
- The test can detect whether the DNA in your skin cells has been damaged – for example by the sun
- Skin Life Analytics, a spin-off from Newcastle University, is based on 15 years of research
When you start seeing wrinkles, it’s a little late to do much about it.
But that could be about to change — scientists have developed a test that will tell you if your skin is aging prematurely.
Researchers have developed a simple swab test that can tell if the DNA in your skin cells has been damaged by sun exposure, pollution, or even lack of sleep.
And knowing what’s causing the damage could help with preventative strategies to stop wrinkles or sagging before they show up. The company behind the science is Newcastle University spin-off Skin Life Analytics, which based its test on 15 years of research into skin aging.
Researchers have developed a simple swab test that can tell if the DNA in your skin cells has been damaged by sun exposure, pollution, or even lack of sleep
The test, a simple swab from the cheek or facial area, is sent to experts at a lab who examine whether mitochondria — the “rechargeable batteries” in our skin cells — are damaged. From this they can see whether cells age prematurely and what can cause this. The findings may help encourage people to make lifestyle changes — such as using sunscreen with a higher SPF — or pinpoint areas that need more targeted treatment.
Mark Birch-Machin, Professor of Molecular Dermatology at Newcastle University and founder of Skin Life Analytics, said: “Our test can be used extensively by beauty clinics, cosmetic and ingredient companies and individuals to help prevent premature skin aging and identify potential skin damage This could cause problems later.
The test, a simple swab from the cheek or facial area, is sent to experts at a lab who examine whether mitochondria — the “rechargeable batteries” in our skin cells — are damaged
“Skin accumulates damage over 30 to 40 days. It develops in lower layers and eventually reaches the surface of the skin. As a result, our test is a “barcode” of your skin exposure over the past month.
“We can help track skin DNA damage over time, assess skin protection interventions to reduce damage, and determine the effectiveness of active ingredients in skin care applications.”
