Name: 1 drink a day can increase breast cancer risk, says new study
Uploaded: Thu Aug 20 2015 12:33:00 GMT+0000 (UTC)
Duration: 3 min 22 s
Description: According to a new study in the British Medical Journal, just one drink per day can increase the risk of breast cancer in women. NBC medical contributor Dr. Natalie Azar explains the implications to TODAY’s Savannah Guthrie, and she also addresses another new study that indicates that working long hours can increase the risk of stroke.

Aug. 20, 201503:22