Statins Double Risk of Dementia, Are Linked to COVID Deaths by Dr. Joseph Mercola
The use of statin cholesterol-lowering medications has been on the rise for decades1 and they are among the most widely used drugs in the world. In the U.S., close to 50% of U.S. adults over 75 years old take a statin2 to lower their cholesterol in the misguided hope of preventing heart disease, heart attacks and stroke.
Not only is there strong evidence suggesting that statins are a colossal waste of money, but their use may also harm your brain health — more than doubling your risk of dementia in some cases.3
The benefit must clearly outweigh the risk when it comes to any drug treatment, but this is rarely the case with statins, which do not protect against cardiovascular disease and are linked to a number of health conditions4,5 including dementia, diabetes6 and even increased risk of death from COVID-19.7
Now is your chance to support Gospel News Network.
We love helping others and believe that’s one of the reasons we are chosen as Ambassadors of the Kingdom, to serve God’s children. We look to the Greatest Commandment as our Powering force.
Statins Doubled Risk of Developing Dementia
Statins’ effects on cognitive performance have previously been called into question, since lower levels of low-density lipoprotein (LDL) cholesterol are linked to a higher risk of dementia.8 The featured study, published in The Journal of Nuclear Medicine,9 involved people with mild cognitive impairment and looked into the effects of two types of statins: hydrophilic and lipophilic.
Hydrophilic statins, which include pravastatin (Pravachol) and rosuvastatin (Crestor), dissolve more readily in water, while lipophilic statins, such as atorvastatin (Lipitor), simvastatin (Zocor), Fluvastatin (Lescol), and lovastatin (Altoprev), dissolve more readily in fats.10 Lipophilic statins can easily enter cells11 and be distributed throughout your body, whereas hydrophilic statins focus on the liver.12
According to study author Prasanna Padmanabham of the University of California, Los Angeles, “There have been many conflicting studies on the effects of statin drugs on cognition. While some claim that statins protect users against dementia, others assert that they accelerate the development of dementia. Our study aimed to clarify the relationship between statin use and subject’s long-term cognitive trajectory.”13
Subjects were divided into groups based on cognitive status, cholesterol levels and type of statin used, and followed for eight years. Those with early mild cognitive impairment and low to moderate cholesterol levels at the start of the study who used lipophilic statins had more than double the risk of dementia compared to those who did not use statins.14
Further, this group also had significant decline in metabolism of the brain’s posterior cingulate cortex, which is the brain region that declines most significantly in early Alzheimer’s disease.15
Your Brain Needs Cholesterol
About 25% to 30% of your body’s total cholesterol is found in your brain, where it is an essential part of neurons. In your brain, cholesterol helps develop and maintain the plasticity and function of your neurons,16 and data from the Shanghai Aging Study revealed that high levels of LDL cholesterol are inversely associated with dementia in those aged 50 years and over.