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Howard S. Friedman, Ph.D.

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How Prayer Leads To Better Health and Longer Life

Posted: 03/22/11 08:27 PM ET

People often ask me if praying leads to better health and longer life. For the past 20 years, my colleague Dr. Leslie Martin and I have been studying the religious beliefs, the personalities, the social relationships, the habits and the careers of more than 1,500 Californians who were first studied as children in 1921. They have been followed continuously for their whole lives, and we have been examining the eight decades of data to see who thrives and lives long, and who falters and succumbs by middle age. We report the surprising findings in our book, The Longevity Project, where one focus is on religiosity.

I used to wonder why people would turn to a scientist to ask a question about the supernatural -- does praying extend life? There is of course an intellectual problem involved, and scholarly interest in such matters traces back several hundred years to the philosopher David Hume, who wrote about the reasoning and evidence needed to establish the existence of miracles. But these days, I think people ask about prayer because the "science" of modern medicine is often too quick to reduce health to simple mechanical cause-and-effect relations, and so many patients feel a dissatisfaction and frustration with sterile medical care that sidesteps the human spirit.

Lots of studies show that religious people tend to live longer, but the studies usually have little idea why. (An obvious exception -- where the reason is clear -- involves those rare cases that examine non-smoking religious groups.) Because we cannot randomly assign individuals to an experiment in which some are religious and some are not, the best study would be one that follows people throughout their lives, measuring their religiosity and other characteristics. This is what we did; it is the first such study ever done. At various points in their lives, from childhood on, the participants reported on their religious instruction, their Bible reading, their worship, the extent to which they were religiously inclined, and much more.

Our findings confirmed that individuals who were religious, especially women, were more likely to live longer lives. But why? The very religious women tended to be quite friendly and sociable, but were also inclined to be worriers. We found that we could explain their long lives by taking into account their outgoing-yet-worrying personalities, and their good, helpful social ties and behaviors. In other words, for these individuals, religion was a core and stable part of who they were and how they behaved -- and it served them well in terms of long life. But there was more!

It was the least religious women who were, on average, least likely to live a very long life. These women were not religious in young adulthood and stayed that way throughout their lives. They were generally bright and productive but they were less likely to be very extroverted and trusting, less likely to get and stay married, and less likely to have children or to be extensively involved in helping others. Herein lay the core of our striking finding: overall it was not religiosity per se that was so important to long life, although it helped many women. Rather it was the characteristics that tended to go along with being religious that explained why these women lived longer. Those who gradually left their religious involvement were at high risk if they also let their community involvement falter and diminish. We found that the social engagement that is so much a part of religious community is one key explanation for the health of many religious people. Yes, those who prayed together, stayed together, and helped each other stay healthy. Naturally, many people found deep social ties and a meaningful community outside religion, and they thrived as well.

What about spirituality? We did uncover various hints of the health importance of a deeper meaning in life. Of course, many people live a consequential, purposeful life outside of any religious context; but many others find such meaning through religious wisdom. In The Longevity Project, we profile a man, Douglas Kelly, for whom meaning was everything. Kelly worked for the U.S. Army in 1946 evaluating some of the highest-ranking Nazis in preparation for their war-crimes trials in Nuremberg. But evidently, this life-changing experience with horror shattered Kelly's sense of agency and meaning, and he met a shocking early death. Those who developed catastrophizing, negative thought patterns were inclined to precipitous actions, injuries, accidents, suicides and related risks.

While we cannot provide empirical confirmation about whether being pious is important to gaining eternal life, The Longevity Project did uncover good evidence that at least some aspects of congregational participation can be relevant to the length of one's mortal life. It was the social involvement and service to others that went along with being religious that explained why these people, especially the religious women, lived longer. You may have heard the old saw that says, "The best of Men cannot suspend their Fate; The Good die early, and the Bad die late." This turned out to be myth! Instead, we sum it all up by saying, "It is the Good ones who can actually help shape their fate; The Bad die early, and the Good do great!"

 
 
 

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People often ask me if praying leads to better health and longer life. For the past 20 years, my colleague Dr. Leslie Martin and I have been studying the religious beliefs, the personalities, the soci...
People often ask me if praying leads to better health and longer life. For the past 20 years, my colleague Dr. Leslie Martin and I have been studying the religious beliefs, the personalities, the soci...
 
 
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quorthon
Big government IS the answer!
12:34 PM on 03/28/2011
Well, it looks like I'll never have to worry about what to do with myself after I retire!
08:09 PM on 03/25/2011
This is a worthless project.

Correlation is not causation.

Medical studies make the same mistake.
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HUFFPOST SUPER USER
RedDogBear
12:40 AM on 03/25/2011
The placebo effect is very real. That is why its essential to make any valid medical study a double blind. Just believing that something will help you has many positive effects on ones mental and physical health.

BTW, this is another example where I think atheists who claim that religion is totally useless are wrong. At earlier times in our development as a species it was quite beneficial to have something people could believe in to help them get better, even if there was nothing more to the rituals than the fact that people believed in them. But as we've progressed the value of religion becomes ever less and the cost becomes ever greater.
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TheSardonicAtheist
Everybody Lies
10:52 PM on 03/24/2011
Rational arguments don't usually work on religious people, otherwise there would be no religious people.
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dubbleplusgood
turned off CNN, turned on CurrentTV
05:50 PM on 03/24/2011
Huffpo Religion articles from recent months:

new study connects faith and fitness.
new study connects faith and environmentalism.
new study connects faith and morality.
new study connects faith and patriotism.
new study connects faith and self-image.
new study connects faith and highest levels of well-being
new study connects faith and healthier, longer lives.

It's fair to say a proper study would connect faith and people who make new studies.
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jwb2013
REAL EYES REALIZE REAL LIES.
05:47 PM on 03/24/2011
when it comes to interpreting god, we, being human, can't really be objective, therefore, our views can only be subject to our interpretations and needs...and we all have our individual needs...some prefer christian/islamic-like god(s), and some of us can live without the comfort of those gods...or no gods. others have some varying plethora of ideas, including concepts that are scientific or metaphysical...or even a combination such as LOVE, Consciousness, Bliss, I AM, etc. there are probably as many gods and interpretations as there are people, so there is no point in 'arguing' whether or not god exists. we shall all die ( shift) and see what is beyond...if even then, how 'far' we can see could be debatable. since we are all on our own personal level of development, i feel it may be best that we all simply allow each other to live and honor each other by the values we hold. ♥ peace (;oD
05:21 PM on 03/24/2011
there sure seem to be a lot of angry atheists on this thread. I pray, I'm happy, just as I hope and pray that atheists find there sense of happiness. I'll pray that you find God, but I promise to never impose my beliefs on you. It does seem to me, and only me, that many atheists are more than willing to tell me how wrong I am, and how much of a lie I'm living. Oh well. let me live my lie, you live your lie and we'll call it even
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dubbleplusgood
turned off CNN, turned on CurrentTV
05:54 PM on 03/24/2011
Your attempt to turn this around is a fail. Atheists make their positions in response to the non-stop assault by religion in politics, government, schools, warfare, fraudulent scams, against science, etc. I'm sure you're a nice person who means no ill will against others but no one is complaining about you, it's the negativity of religion that is being confronted.
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RedDogBear
12:44 AM on 03/25/2011
I'm not angry. I agree with you that its just as foolish for atheists to mindlessly hate anyone who is not an atheist as it is for a Christian or Muslim to hate anyone who doesn't agree with their faith. However, I can also understand how people who are denied basic rights such as the right to marry whom they want would be a bit angry with people of faith. If only more people took your viewpoint and didn't try to impose their beliefs on others.
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mespeland
marcia
03:31 PM on 03/24/2011
I would think that praying and singing in church does the same thing to a person's brain as chanting, meditation, etc. Raises the seritonin (or whatever) level in the pituitary gland, causing a sense if well-being.
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powercosmic
The Anti-Christ
03:07 PM on 03/24/2011
This is one of those new agey style myths about religion, and when we say religion in America we mean Chr.istianity.

But there is no evidence AT ALL that prayer make you healthier or makes you live longer.

The fact of the matter is that "belonging" is a basic human need and evolutionary trait that encourages mating. Belonging to a group that "accepts" you is what makes you live longer and today we have much more options available that needn't include divisive gods or chur.ches.

Just ask any biker how he feels about his "bros"

Just ask any happy family man how he feels about his children.

This "belonging" from Maslow's hierarchy of needs is the one at the top and it is what ch.urch delivers, and it is what the myths propagated by the chur.ch are trying to glom on.
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jwb2013
REAL EYES REALIZE REAL LIES.
05:48 PM on 03/24/2011
PRAYER: the best way to feel like you're making a difference in the world without actually doing jack s**t.
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jwb2013
REAL EYES REALIZE REAL LIES.
02:09 PM on 03/24/2011
prayer: it does nothing.
05:23 PM on 03/24/2011
for you
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jwb2013
REAL EYES REALIZE REAL LIES.
07:15 PM on 03/24/2011
and for you? does it make you feel like you are making a difference in the world while actually doing jack squat? good. uh huh.(;oD
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RedDogBear
12:46 AM on 03/25/2011
I'm an atheist but I don't agree. As I said above the placebo effect is very real. Just the fact that people believe in prayer can make it have an impact on their health. That doesn't mean that they are actually praying to a God that actually exists. That is the whole point about the Placebo effect just going through the motions in itself can have a restorative effect.
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jwb2013
REAL EYES REALIZE REAL LIES.
02:07 AM on 03/25/2011
i am not an atheist...i just feel that praying to the christian/islamic god is like praying to the tooth fairy.
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josefz
In memory of Josef Zawinul
11:24 AM on 03/24/2011
Please post the data.
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01:18 PM on 03/24/2011
Seconded.
01:24 AM on 03/26/2011
There are more details in our book, The Longevity Project. Also, in the book, there are footnotes to some of the scientific studies. We are talking about complex issues of personality, social relations, belief, behaviors, and social networks across the years. It takes more than the 80 words of a comment, the 800 words of a blog, or the 80,000 words of a book. We do welcome discussion.
A-Superstitionist
Keep thy superstitions to thyself and out of laws
02:30 AM on 03/24/2011
There is no verifiable and falsifiabl e evidence that supports the existence of anything supernatur al. Since there is no evidence that there is anything to pray to, we should not expect praying to have any effect other than a little placebo effect.

The human brain has not evolved much since the pleistocen e era in which our ancestors had no science and had to see patterns that do not exist and causality behind perfectly random coincidenc es in order to survive. We are all gullible for superstiti ons and most of us can never shake off our childhood indoctrina tions.

We believe prayer works because we are guilty of confirmati on bias in which we discard the billions of failed prayers and hang onto what we believe are successful prayers. We do the same with astrology, with claims that vaccines cause autism, with belief that the Mercury retrograde causes bad things to happen, ...

We hang onto anecdotal stories that are not verifiable and not falsifiabl e in a way we would never do with any product we buy or any plane we get onto. And yet, we claim that the god our savior is the most important decision of our lives.

Stop being so gullible, people. There is so much more we can do for our neighbors than waste our life praying to something that almost certainly does not exist.
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08:17 PM on 03/23/2011
"But why? The very religious women tended to be quite friendly and sociable, but were also inclined to be worriers. We found that we could explain their long lives by taking into account their outgoing-yet-worrying personalities,..."
worriers? outgoing-yet-worrying personalities?
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Charles L King
Retiree
07:49 PM on 03/23/2011
Do you really and HONESTLY believe that the Christian religion, just to take one example, has done more harm than good to the development of civilization in this world?
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happylonersarah
Of all the Planets, WHY was I born on this one?
08:21 PM on 03/23/2011
I can think of plenty, wars in the name of one's god, the oppression of other's beliefs and so forth
12:19 AM on 03/24/2011
Yes, i really and HONESTLY do.
recless
Evidence first. Believe later. Maybe.
04:31 AM on 03/24/2011
Recorded history goes back 6-7 thousand years (with a few older examples). Civilization existed long before the monotheists came along.

As to whether a religion does more good than harm, that's a complicated issue. Religion is in almost every major war but often as a tool and not a cause. That use as a tool, however, is a flaw with religion.
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powercosmic
The Anti-Christ
07:20 PM on 03/23/2011
Wait a sec!

If you believe that when you die you go to heaven, then why would you want to live longer?

Seems to me that you would want to die sooner?

Also, and I don't know 'bout you, but I've worked in a nursing home and I really don't want to live longer. Living longer is really a problem for everyone especially for the younger generation.

Instead people who are a little older should consider ways that they can accelerate their own demise like drinking more whiskey while swimming or something.

This would be good for everyone.
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grailknight
is happily godless
08:47 PM on 03/23/2011
Twenty-five years ago you might've wanted to ask that of Oral Roberts when he shook down his TV congregation. Remember that line "God says I have to raise $2 million or he'll call me home"?
recless
Evidence first. Believe later. Maybe.
04:32 AM on 03/24/2011
Yeah, such a wasted opportunity for experiment. Too bad he met the goal.
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dubbleplusgood
turned off CNN, turned on CurrentTV
05:58 PM on 03/24/2011
or as comedian Doug Stanhope once said,

"If you really believe that death leads to eternal bliss, then why are you wearing a seatbelt?"