Washington, Oct 16 : Nighttime acid reflux, along with atypical symptoms of Gastro Esophageal Reflux Disease (GERD), is associated with significant sleep impairment, a new study has found.

Washington, Oct 16 : Scientists are trying to improve breast cancer diagnosis by developing a more accurate approach for predicting the risk of breast cancer metastasis in individual patients.

Washington, Oct 16 : A new study has found that obesity is the single strongest risk factor for colon cancer in women, possibly more important than smoking.

Washington, Oct.16 : Democratic presidential hopeful Hillary Rodham Clinton has announced a move to develop a plan to withdraw troops from Iraq within 60 days of becoming president.