Can statins cause Alzheimer's?

In total, a pooled analysis of 36 studies found that statins were associated with a decreased risk of dementia (OR 0.80 (CI 0.75-0.86). For Alzheimer's disease, the association with statins based on 21 studies, was also reduced (OR 0.68 (CI 0.56-0.81).


Do statins cause dementia or Alzheimer's?

No, statins do not increase dementia risk. They may even protect against it. Statins are among the most frequently prescribed medications. Some people taking statins report side effects, including memory loss.

Which statins cause memory loss?

Results: Of the 60 patients identified who had memory loss associated with statins, 36 received simvastatin, 23 atorvastatin, and 1 pravastatin. About 50% of the patients noted cognitive adverse effects within 2 months of therapy. Fourteen (56%) of 25 patients noted improvement when the statin was discontinued.


What cholesterol drug is linked to Alzheimer's?

Evidence for Statins Increasing Risk of Dementia

Simvastatin, atorvastatin, and pravastatin were the medications taken by the patients who were described. About half of these patients noticed cognitive problems within two months of starting treatment.

Is there a link between cholesterol medicine and dementia?

In the past there have been concerns that in the short-term statins might cause memory-loss and confusion, which has been widely reported in the media, but more recent studies have generally not found this link.


The impact of statins on cognition



Is dementia caused by statins reversible?

In some patients, a diagnosis of dementia or Alzheimer's disease was reportedly reversed upon discontinuation of the statin. Patients whose symptoms improved after discontinuation reproduced the symptoms after the statin was rechallenged.

Do statins affect your memory?

Neurological side effects

The FDA warns on statin labels that some people have developed memory loss or confusion while taking statins. These side effects reverse once you stop taking the medication.

How can I lower my cholesterol without statins?

A few changes in your diet can reduce cholesterol and improve your heart health:
  1. Reduce saturated fats. Saturated fats, found primarily in red meat and full-fat dairy products, raise your total cholesterol. ...
  2. Eliminate trans fats. ...
  3. Eat foods rich in omega-3 fatty acids. ...
  4. Increase soluble fiber. ...
  5. Add whey protein.


Is Alzheimer's caused by high cholesterol?

High blood cholesterol can raise the risk of certain types of dementia, such as Alzheimer's disease and vascular dementia. However, cholesterol does not enter the brain, and researchers are unsure how these conditions are linked.

Is there a new drug to replace statins?

PCSK-9 inhibitors thus reduce cholesterol levels by maintaining higher levels of LDL receptors that remove cholesterol from the blood. Currently, PCSK-9 inhibitors are limited in use as they must be administered as shots. Further research into them could expand their use as an alternative to statins.

Does memory improve after stopping statins?

In a survey, 90% of people reported improvement in memory after discontinuation of statins. The mechanism by which statins cause worsening in cognition is unknown. Patients with dementia may be more susceptible to adverse cognitive effects of statins because of preexisting defects in cholesterol metabolism.


Are statins worth the risk?

If you have high cholesterol and are at high risk for cardiovascular disease, you should consider statins. That's because the benefits of statins greatly outweigh the risks. Statins reduce the risk of serious cardiovascular events like heart attack or stroke by up to 25%, and death by 10%.

Why are some doctors against statins?

Statin use has been linked to a higher risk of developing diabetes because the medication can fuel mild glucose elevations in predisposed individuals — an effect that can often be countervailed by exercise and losing as little as a few pounds.

What medications increase risk of Alzheimer's?

The researchers found that anticholinergic drugs in general were associated with a higher risk of dementia. More specifically, however, anticholinergic antidepressants, antipsychotic drugs, anti-Parkinson's drugs, bladder drugs, and epilepsy drugs were associated with the highest increase in risk.


Should you take statins after age 70?

Statins should be taken with caution if you're at an increased risk of developing a rare side effect called myopathy, which is where the tissues of your muscles become damaged and painful. Severe myopathy (rhabdomyolysis) can lead to kidney damage. Things that can increase this risk include: being over 70 years old.

When should statins be stopped in elderly?

Adults age 75 and older may not need statins.

Many older adults have high cholesterol. Their doctors usually prescribe statins to prevent heart disease. But for older people, there is no clear evidence that high cholesterol leads to heart disease or death.

What is the number one cause of Alzheimer's?

Age. Increasing age is the greatest known risk factor for Alzheimer's disease. Alzheimer's is not a part of normal aging, but as you grow older the likelihood of developing Alzheimer's disease increases.


What are 3 causes of Alzheimer's?

These include:
  • smoking.
  • obesity.
  • diabetes.
  • high blood pressure.
  • high cholesterol.


What causes Alzheimer's to progress quickly?

Untreated vascular risk factors such as hypertension are associated with a faster rate of progression of Alzheimer's disease. Pneumonia is a common cause of death because impaired swallowing allows food or beverages to enter the lungs, where an infection can begin.

Does drinking water lower cholesterol?

When people have high cholesterol their LDL (bad) is high and their HDL (good) is low. Eating healthy, regular exercise and drinking plenty of water will help to bring down cholesterol levels within 2-3 weeks.


What is the best natural alternative to statins?

9 Natural Cholesterol Reducers
  • Niacin.
  • Soluble fiber.
  • Psyllium.
  • Phytosterols.
  • Soy.
  • Garlic.
  • Red yeast rice.
  • Ginger.


Can you stop take statin Once your cholesterol is normal?

If you're taking a statin medication to lower your cholesterol, you will need to keep taking your prescription, or your cholesterol will likely go back up. Stopping your statin can put you at risk of having heart disease and other preventable health problems like stroke and heart attack from high cholesterol.

Why should you not stop taking statins?

You usually have to continue taking statins for life because if you stop taking them, your cholesterol will return to a high level. If you forget to take your dose, do not take an extra one to make up for it.


What are the side effects of long term statin use?

Side effects can vary between different statins, but common side effects include:
  • headache.
  • dizziness.
  • feeling sick.
  • feeling unusually tired or physically weak.
  • digestive system problems, such as constipation, diarrhoea, indigestion or farting.
  • muscle pain.
  • sleep problems.
  • low blood platelet count.


What are the neurological side effects of statins?

Statins may also affect neurodegenerative disorders, such as dementia, Parkinson's disease or amyotrophic lateral sclerosis (ALS). For instance, some patients taking statins develop ALS or ALS-like conditions with progressive muscle wasting, which sometimes resolve when the patients stop taking the medication.
Previous question
What foods help weak enamel?
Next question
How much canned tuna is safe?