- A new study reviews harms and benefits of statins treating patients with elevated LDL cholesterol
- The benefits were were shown to greatly outweigh any harms of taking the drug
- Harms linked to the drugs were considered 'tiny'
But a major review
, published Thursday, has found that the benefits provided by the drugs, and lives saved, have been underestimated -- and the harms over exaggerated..
Statins are a class of drugs used to reduce low-density lipoprotein, LDL cholesterol, within the body. They are prescribed to people with high LDL cholesterol, when levels are above two to three milliliters
of cholesterol per liter of blood. These individuals are at risk of cardiovascular diseases such as heart disease, stroke and heart attack. The drug works by inhibiting the
enzyme involved in the body's ability to produce this form of cholesterol.
They are a common prescription among the 73.5 million adults
with high LDL cholesterol in the United States. Among the US population, 26% of adults were using statins in 2012, according to the Centers for Disease Control and Prevention
. Globally, raised cholesterol levels are estimated to cause 2.6 million deaths each year, according to the World Health Organization
But statins have a reputation that precedes them, with people often worried about taking them, or going as far as declining them, without always knowing the evidence behind their decision. There have been reports of the drug causing side effects that include an increased risk of hemorrhagic stroke, muscle pain and weakness and diabetes, causing acceptance of the drug to be split.
The new study
conducted analyzed all available evidence on the safety and efficacy of statin therapy, to provide the evidence need