Washington, Sept 11: Scientists at Ohio State University say that they have discovered why blood vessels constrict during and after a heart attack.

The researchers say that delivering a vital molecule that is depleted during this process directly to those blood vessels can reverse damage and help restore blood flow.

According to Canadian researchers, in people with Alzeheimer’s disease, an antidepressant and a generally prescribed antipsychotic medication works well in treating their aggressive behavior, without any sever side-effects.

The United States is free of the canine rabies, according to Centers for Disease Control and Prevention (CDC) reports.

However, all rabies has not gone, still, the strain is prevalent in the bat, raccoon and skunk population. Humans and dogs can become infected if bitten by any of these animals.

Toronto – A new study has suggested that screening healthy people for colorectal cancer has been proven useful in saving lives, but the significant public health tool is under-use in Canada.

The problem is the lack of organized provincial screening programs across the country.