Study: Reduce cholesterol earlier to prevent heart problems

To prevent heart problems later in life, people 45 and younger with higher levels of bad cholesterol might want to change their eating and exercise habits, or even talk to their doctor about medications such as statins, a new study says.

Testosterone can enhance libido in postmenopausal women

Doctors have long mulled over using low doses of the hormone testosterone as a way to improve sexual function in some women, but evidence on its safety and efficacy has been somewhat lacking -- until now.

Study finds statins can benefit all ages

A new analysis of clinical trials reverses current thinking on giving statins to most people over 75, finding that the cholesterol-lowering drugs benefit all ages with minimal risk.

New cholesterol guidelines offer a more personalized approach

New cholesterol guidelines recommend a more personalized approach in risk assessments, a returned focus on LDL target levels and new drug options for those at highest risk for cardiovascular disease. The guidelines were announced Saturday during the American Heart Association's annual scientific conference.

Should you take statins? Guidelines offer different answers

When it comes to using statins to prevent a first heart attack or stroke, one leading US guideline recommends the drugs to 9 million more people than the other, according to a study published in the Journal of the American Medical Association.