(November 11, 2008 - Insidermedicine) From New Orleans - According to research presented at the meeting of the American Heart Association, trans fats increase cholesterol levels regardless of their source. In a study of 61 adults, researchers found that LDL cholesterol levels were higher in those who consumed trans fats, whether they were from a natural source such as milk or meat, or whether they were processed. Trans fats have been linked to an increased risk for coronary heart disease and sudden death.

From Italy - According to research in the Archives of Internal Medicine, long-term therapy after heart attack may reduce the risk of suffering from a second attack. In a study of over 3,200 people, researchers found that those who underwent long-term therapy, which can last up to 3 years, were 48% less likely to experience a non-fatal heart attack than those who received standard care.

And finally, from Florida - According to research in the Archives of Ophthalmology, a new license renewal law for elderly drivers has resulted in fewer road deaths among those over age 80. The law requires those aged 80 or older to receive a vision test before they have their license renewed. Researchers found that in the years after the law was enacted the death rate from motor vehicle collisions dropped by 17% in this age group.

For Insidermedicine in 60, I'm Dr. Susan Sharma.