Scientists have long known that aging varies widely among individuals, influenced by genetics and lifestyle choices. Now, a new tool called CheekAge offers a simple, noninvasive way to predict ...

Biohackers live by the mantra, “Test, don’t guess” — figure out how well your cells and organs are aging, so you know the lifestyle changes to make and the supplements to take for a longer, healthier ...

Pharmacogenomic testing uses a DNA cheek swab to help predict how a patient's genes may influence their response to medications. Clinicians are using these tests to ...

A simple cheek swab test could detect children who have arrhythmogenic cardiomyopathy, according to research presented at the European Society of Cardiology's annual congress in Madrid. Subscribe to ...

Share on Pinterest Researchers are saying that a simple cheek swab sample could hold key information about how a person is aging. Image credit: Courtney Hale/Getty Images. Scientists have long known ...