The raison d'etre of this website is to provide you with hard scientific information which may help you make informed decisions in your quest for health (so far I have blogged concise summaries of over 1,500 scientific studies and have had three books published).

My research is mainly focused on the effects of cholesterol, saturated fat and statin drugs on health. If you know anyone who is worried about their cholesterol levels and heart disease, or has been told to take statin drugs you could send them a link to this website, and to my statin or cholesterol or heart disease books.

David Evans

Independent Health Researcher

Sunday, 15 April 2012

Adverse side effects may stop up to 75% of patients from continuing with statin treatment

This study was published in the Journal of the American Medical Association 2002 Jul 24-31;288(4):462-7

Study title and authors:
Adherence with statin therapy in elderly patients with and without acute coronary syndromes.
Jackevicius CA, Mamdani M, Tu JV.
Department of Health Policy, Management, and Evaluation, Pharmacy Department and Women's Health Program, University Health Network-Toronto General Hospital, 200 Elizabeth St, Toronto, Ontario, Canada M5G 2C4.

This study can be accessed at:

This study was designed to compare 2-year adherence rates of statin prescriptions in 3 groups of patients. All patients were over 65 years old.

The groups were:
(i) Those with recent acute coronary syndrome. (Heart attack and unstable angina) (22,379)
(ii) Those with chronic coronary artery disease. (36,106)
(iii) Those without coronary disease. (85,020)

The adherence rates were:
(i) 40.1% in the acute coronary syndrome group.
(ii) 36.1% in the chronic coronary artery disease group.
(iii) 25.4% in those without coronary disease.

The very high dropout rate of these diverse groups of patients taking statins, suggests that a large percentage of them would have suffered from some of the myriad side effects of statins.

Links to other studies:
Even brief exposure to statins causes muscle damage
Statin treatment increases cardiovascular diseases in diabetics by 31%
Women should not be prescribed statins as they fail to provide any overall health benefit