Genome-wide detection of somatic mutation and copy number alteration by single-molecule analysis

Researchers tested a laboratory method that reads individual DNA molecules instead of a mixture of many molecules. It searched across the whole set of DNA instructions for somatic mutations, changes that arise in some cells during life, and copy-number alterations, when a DNA region is repeated or missing. They tested the method on laboratory DNA and cell samples, rather than giving a treatment to people. The study asked whether the method could detect these changes accurately, not whether it could prevent them.

What this means for you: This could help scientists study cancer, aging, and other diseases, but it does not show that any supplement, test, or treatment improves health. You can ignore this study when deciding what to buy or do.