LDL (Bad Cholesterol) Guidelines. For people at high risk of heart disease, the optimal level is considered 69 mg/dL or lower. People at some risk, but not high risk, for heart disease should aim to have LDL (bad) cholesterol levels that are 99 mg/dL or lower.
People walk past Osama bin Laden's compound, where he was killed during a raid by U.S. special forces, May 3, 2011 in Abottabad, Pakistan. Pakistani boys collect debris at the site of the crashed helicopter outside the hideout house of Al-Qaeda leader Osama bin Laden following his death.
People celebrate in the streets at Ground Zero, the site of the World Trade Centre, waving American flags and honking horns to celebrate the death of al Qaeda founder and leader Osama bin Laden on May 1, 2011.