I just saw this 'new study' study. ANyone know how they come up with this conclusion? They say, "In an analysis of 18 clinical trials, researchers found that overall, statins cut the risk of heart attack, stroke and death to a similar degree in both men and women" and then they give one set of percentages only, not saying which of the three things, heart attack, stroke, or death, they are referring to. PLus the article is inconsistant in places, saying in one place that some studies showed reduced benefit for woman but that overall, the benefits are the same. I am not aware of any studies that showed improved mortality for women (or elderly for that matter), so I wonder how they came up with this assertion when this 'new study' is apparently just a review of old studies.
asked byEva (20807)
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on January 31, 2012
at 09:13 PM
Latest study claims statins are good for big pharma's profit margins. :)
on February 02, 2012
at 06:25 AM
It says in the Lipitor insert itself that it doesn't reduce all cause mortality. Just blogged about this yesterday.
This kind of makes me want to bang my head on a nearby wall.
Maybe the Yahoo article should have said Statins Are Just as Useless for Women as Men.
I'm just waiting for my doctor to suggest statins. My BP and weight are perfect. My tryglicerides are low and going down. My HDL has gone up, but he's concerned because my cholesterol went up to 237. Sigh.
on January 31, 2012
at 10:19 PM
From my understanding, this is just a review of the same flawed studies upon which the statin recommendations are based in the first place, which is to say, dubious at best.
Claiming that statins are "just as good for women as for men" is sort of like saying chemotherapy is just as good for women as for men." Perhaps chemotherapy is good for some, but for many it's probably nothing but bad. It sort of depends on whether or not one has cancer.
UPDATE: I posted this question on Chris Kresser's FB page:
Chris, I wondered if you'd comment on this article regarding the effectiveness of statins in men and women. I've been trying to persuade a 60yo female relative to reconsider taking them. She's overweight, hypothyroid, has adrenal insufficiency, high cholesterol--but no smoking, no prior cardiac events, and no diabetes (yet, anyway). My arguments are backed up in part by the wonderful information on your website. But today I was greeted with this new study. I gather it reviews the same old studies you've already critiqued, so I instantly consider the conclusions dubious at best--but it would be great to hear your sober perspective.
Kresser's somewhat unsatisfying, yet possibly adequate, reply:
There are many studies that say otherwise. Also, that study didn't address side effects.
on February 02, 2012
at 07:44 AM
if history serves me correct statins lower the risk of secondary coronary events. Not because they lower cholesterol but because they are somewhat an anti-inflammatory agent. they all cause muscle damage as demonstrated by tissue biopsy regardless of symptomology. the heart is a muscle. the scientist that developed lipitor left to develop a real cure but his new company was bought out buy pfizer for one billion dollars.the new cure involved alpha lipoprotein A milano variant. PBS had a special on it. i have a remarkable memory for stuff.
on January 31, 2012
at 10:07 PM
If I remember correctly, the only men who benefit from them (in terms of reduced all-cause mortality) are men under 65 who have had a coronary incident of some sort, so I guess you could say that the effects (leaving out the word "good") are about the same.
on November 01, 2012
at 06:39 PM
What if you are a woman and had a heart attack? What if you changed your diet to Paleo and lost weight. Do you still need statins? What are the indicators and conditions that would give you clearance to get off statins. What supplements such as Coconut oil and MTC oil could you take to repalce the statins?
on April 11, 2012
at 03:18 PM
I find it interesting that statins DO NOT REDUCE mortality in most people. In fact, statin users may not die from heart disease, but die from other causes - often cancer! Statins increase risk of diabetes for women, and guess what - diabetics age faster and are at higher risk for cancer! Warning: this is long but brings a lot of good points. Statins are even worse for women then men!
"Statins have been proven to prevent second heart attacks, but not first heart attacks. Take it if you already have had one, but beware if your doctor recommends it for you if have never had a heart attack.
This current study adds to an increasing body of literature questioning the benefits of statins, while highlighting their potential risks.
In fact, based on this randomized controlled trial, estrogen replacement therapy, once considered the gold standard of medical care for the prevention of heart disease, was relegated to the trash bin of history joining medicine's many other fallen heroes including DES, Thalidomide, Vioxx, Avandia and more.
In this new study researchers reviewed the effect of statin prescriptions in a *group of 153,840 women without diabetes and with an average age of 63.2 years. About 7 percent of women reported taking statin medication between 1993 and 1996.*Today there are many, many more women taking statin medications, thus many more are at risk from harm from statins.
During the 3-year period of the study, 10,242 new cases were reported -- a whopping 71 percent increase in risk from women who didn't take statins. This association stayed strong at a 48 percent increased risk of getting diabetes, even after taking into account age, race/ethnicity, and weight or body mass index. These increases in disease risk were consistent for all statins on the market.
This effect also occurred in those with and without heart disease. Surprisingly, disease risk was worse in thin women. Minority women were also disproportionately affected. The risk of diabetes was 49 percent for white women, 57 percent for Hispanic women, and 78 percent for Asian women.
But in a typical "my mind's made up, don't confuse me with the facts" statement by the medical establishment, the researchers said we should not change our guidelines for statin use for the primary prevention of heart disease.
In a large meta-analysis published in the Lancet last year, scientists found that statins increased the risk of diabetes by 9 percent. If current guidelines were followed for those who should take statins, and people actually took them (thank God only 50 percent of prescriptions are ever filled by patients), there would be 3 million more diabetics in America. Oops. Other studies have recently called into question the belief that high cholesterol levels increase your risk of heart disease as you get older. For those over 85 it turns out having high cholesterol will protect you from dying from a heart attack and, in fact, from death from any cause.
Low Cholesterol May Kill You
A recent study showed that in healthy older persons, high cholesterol levels were associated with lower non-cardiovascular-related mortality. This is extremely concerning because millions of prescriptions are written every day to lower cholesterol in the older population, yet no association has been found between higher cholesterol and heart disease deaths for those aged 55 to 84; and for those over 85, the association seems to be inverse -- higher cholesterol predicts lower risk of death from heart disease.
The pharmaceutical industry, medical associations and academic researchers whose budgets are provided by grants from the pharmaceutical industry continue to preach the wonders of statins, but studies like these should have us look good and hard at our current practices. Are we doing more harm than good?
Cardiologists recommend putting statins in the water and giving them out at fast food restaurants and having them available over the counter. They believe in driving cholesterol as low as possible. Statin prescriptions are handed out with religious fervor, but do they work to prevent heart attacks and death if you haven't had a heart attack already? Bottom line: NO! If you want to learn why this is true, read on.
Statins Don't Work to Prevent First Heart Attacks
Recently, the Cochrane Group did a review of all the major statin studies by an international group of independent scientists. The review failed to show benefit in using statins to prevent heart attacks and death. In addition, many other studies support this and point out the frequent and significant side effects that come with taking these drugs.  If scientists found that drinking two glasses of water in the morning prevented heart attacks, even if the evidence was weak, we would jump on board. Big upside, no downside.
But this is not the case with statins. These drugs frequently cause muscle damage, muscle cramps, muscle weakness, muscle aches, exercise intolerance (even in the absence of pain and elevated CPK -- a muscle enzyme), sexual dysfunction, liver and nerve damage and other problems in 10-15 percent of patients who take them  . They can also cause significant cellular, muscle and nerve injury as well as cell death in the ABSENCE of symptoms .
There is no lack of research calling into question the benefits of statins. Unfortunately, that research doesn't get the benefit of billions of dollars of marketing and advertising that statins do. One big trial was touted as proving statins work to prevent heart attacks, but the devil is in the details.
It was the JUPITER5 trial that showed that lowering LDL (or bad cholesterol) without a reduction in inflammation (measured by C-reactive protein) didn't prevent heart attacks or death . Statins happen to reduce inflammation, so the study has been touted as proof of the effectiveness of these medications. Mind you it wasn't lowering the cholesterol that helped (which is the intended purpose of statins), but the fact that they lower inflammation. What is ignored by people who use this study to "prove" that statins work is the fact that there are so many better ways to lower inflammation than taking these drugs.
Yet other studies have shown no proven benefit for statins in healthy women with high cholesterol or in anyone over 69 years old  . Some studies even show that aggressive lowering of cholesterol can cause MORE heart disease. The ENHANCE trial showed that aggressive cholesterol treatment with two medications (Zocor and Zetia) lowered cholesterol much more than one drug alone, but led to more arterial plaque and no fewer heart attacks .
Other research calls into question our focus on LDL or the bad cholesterol. We focus on it because we have good drugs to lower it, but it may not be the real problem. The real problem is low HDL that is caused by insulin resistance (diabesity). In fact, studies show that if you lower the bad (LDL) cholesterol in people with low HDL (good cholesterol) that is a marker of diabesity -- the continuum of obesity, prediabetes and diabetes -- there's no benefit .
Most people simply ignore the fact that 50-75 percent of people who have heart attacks have normal cholesterol . The Honolulu Heart Study showed older patients with lower cholesterol have higher risks of death than those with higher cholesterol .
Some patients with multiple risk factors, or who have had previous heart attacks do benefit, but when you look closely the results are underwhelming. It's all in how you spin the numbers. For high-risk males (those who are overweight and have high blood pressure, diabetes, and/or a family history of heart attacks) and are younger than 69 there is some evidence of benefit, but 100 men would need to be treated to prevent just one heart attack. That means that 99 out of 100 men who take the drug receive no benefit. Drug ads say the risk is reduced by 33 percent. Sounds good, but that just means the risk of getting a heart attack goes down from 3 percent to 2 percent.
Despite the extensive data showing that statins are a questionable therapy at best, they are still the No. 1 selling drug in the U.S. What isn't so well known is that 75 percent of statin prescriptions are written for people who will receive no proven benefit. The cost of these prescriptions? Over $20 billion a year. Yet somehow the 2004 National Cholesterol Education Program guidelines expanded the previous guidelines to recommend that even more people without heart disease take statins (from 13 million to 40 million) . What are we thinking?
Why would respected scientists go against the overwhelming research that statins don't prevent heart disease in people who haven't already had a heart attack? You can find the answer if you follow the money. Eight of the nine experts on the panel who developed these guidelines had financial ties to the drug industry. Thirty-four other non-industry affiliated experts sent a petition to protest the recommendations to the National Institutes of Health saying the evidence was weak.
What Should Women Do? It is time to push the sacred cow of statins overboard. But first let me say this. If you have had a heart attack, or have heart disease, the evidence shows they do in fact help protect against a second heart attack, so keep taking them.
However, you should be aware that most prescriptions for statins are given to healthy people whose cholesterol is a little high. For these folks the risk clearly outweighs the benefit. The editorial that accompanies the recent study on women taking cholesterol-lowering medication that I opened this article with was quite clear. Dr. Kirsten Johansen from the University of California, San Francisco said that the increased risk of diabetes in women without heart disease has "important implications for the balance of risk and benefit of statins in the setting of primary prevention in which previous meta-analyses show no benefit on all-cause mortality." In plain English, she said that we shouldn't be using statin drugs for women without heart disease because:
1) The evidence shows they don't work to prevent heart attacks if you never had one.
2) They significantly increase the risk of diabetes.
Treating risk factors like high cholesterol is misguided. We must treat causes -- what we eat, how much we exercise, how we handle stress, our social connections and environmental toxins are all more powerfully linked to creating health and preventing disease than any drug on the market. Remember what you put at the end of your fork is more powerful than anything you will ever find at the bottom of a pill bottle.
on February 04, 2012
at 01:51 AM
Have you read Eades review on a diff recnt statin claim? statins and increased risk of diabetes?