‘Morning People’ May Have a Lower Risk of Developing Breast Cancer

Researchers at the University of Bristol presented a study this week at the NCRI Cancer Conference in Glasgow which details the importance of sleep health and the circadian rhythm. The researchers analyzed their data via Mendelian randomization, which “uses genetic variants associated with possible risk factors, such as sleep characteristics, to investigate whether they are involved in causing diseases such as breast cancer.” Continue reading

Do You Know That 23andMe Now Tests for BRCA Breast Cancer Genes?

In an FDA-backed move, the genetic test kit, 23andMe, will be able to notify its customers of any possible mutations in the breast cancer genes, BRCA1 and BRCA2. According to 23andMe, it is the “first-ever FDA authorization for a direct-to-consumer genetic test for cancer risk.”

Previously, the genetic testing company was only able to test for Bloom syndrome, and to offer risk reports for some conditions like Alzheimer’s, Celiac Disease, and Parkinson’s Disease.

23andMe does include information on its limited ability – to detect only three variants of the BRCA1 and BRCA2 genes out of more than a thousand that are known to increase cancer risk. Therefore, 23andMe urges users who do test positive to contact a medical professional for retesting in an actual clinical laboratory. The company is now the only one able to generate genetic health risk reports for consumers without a prescription or doctor’s note.