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David R. Hamilton, Ph.D.

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5 Beneficial Side Effects of Kindness

Posted: 06/02/2011 9:26 am

"If you haven't any charity in your heart, you have the worst kind of heart trouble."
--Bob Hope

When we think of side effects, the first thing that springs to mind are the side effects of drugs. But who'd have thought that kindness could have side effects, too?

Well, it does! And positive ones at that.

Of course, we should never do an act of kindness to gain from it. We should always be kind because it's the right thing to do. But when we are kind, the following are some side effects that come with it:

1) Kindness makes us happier.

When we do something kind for someone else, we feel good. On a spiritual level, many people feel that this is because it is the right thing to do and so we're tapping into something deep and profound inside us that says, "This is who I am."

On a biochemical level, it is believed that the good feeling we get is due to elevated levels of the brain's natural versions of morphine and heroin, which we know as endogenous opioids. They cause elevated levels of dopamine in the brain, so we get a natural high, often referred to as "Helper's High."

2) Kindness gives us healthier hearts.

Acts of kindness are often accompanied by emotional warmth. Emotional warmth produces the hormone oxytocin in the brain and throughout the body. Of much recent interest is its significant role in the cardiovascular system.

Oxytocin causes the release of a chemical called nitric oxide in blood vessels, which dilates (expands) the blood vessels. This reduces blood pressure, and therefore oxytocin is known as a "cardio-protective" hormone because it protects the heart (by lowering blood pressure). The key is that acts kindness can produce oxytocin, and therefore kindness can be said to be cardio-protective.

3) Kindness slows aging.

Aging on a biochemical level is a combination of many things, but two culprits that speed the process are free radicals and inflammation, both of which result from making unhealthy lifestyle choices.

But remarkable research now shows that oxytocin (which we produce through emotional warmth) reduces levels of free radicals and inflammation in the cardiovascular system and thus slows aging at its source. Incidentally these two culprits also play a major role in heart disease, so this is also another reason why kindness is good for the heart.

There have also been suggestions in the scientific journals of the strong link between compassion and the activity of the vagus nerve. The vagus nerve, in addition to regulating heart rate, also controls inflammation levels in the body in what is known as the inflammatory reflex. One study that used the Tibetan Buddhist lovingkindness meditation found that kindness and compassion did, in fact, reduce inflammation in the body, mostly likely due to its effects on the vagus nerve.

4) Kindness makes for better relationships.

This is one of the most obvious points. We all know that we like people who show us kindness. This is because kindness reduces the emotional distance between two people, so we feel more "bonded." It's something that is so strong in us that it's actually a genetic thing. We are wired for kindness.

Our evolutionary ancestors had to learn to cooperate with one another. The stronger the emotional bonds within groups, the greater the chances of survival, so "kindness genes" were etched into the human genome.

Today, when we are kind to each other, we feel a connection, and new relationships are forged, or existing ones strengthened.

5) Kindness is contagious.

When we're kind, we inspire others to be kind, and it actually creates a ripple effect that spreads outwards to our friends' friends' friends -- to three degrees of separation. Just as a pebble creates waves when it is dropped in a pond, so acts of kindness ripple outwards, touching others' lives and inspiring kindness everywhere the wave goes.

A recent scientific study reported than an anonymous 28-year-old person walked into a clinic and donated a kidney. It set off a "pay it forward" type ripple effect where the spouses or other family members of recipients of a kidney donated one of theirs to someone else in need. The "domino effect," as it was called in the New England Journal of Medicine report, spanned the length and breadth of the United States of America, where 10 people received a new kidney as a consequence of that anonymous donor.

References:

The information on the effects of kindness on the heart and the aging process can be found in my book, "Why Kindness Is Good for You" (Hay House, 2010).

The link between compassion and the vagus nerve is explored in the book "Born to Be Good," by Dacher Keltner (W. W. Norton & Company, New York, 2009).

For more information on the health benefits of compassion and kindness, and to read about contagious kindness, visit my website, drdavidhamilton.com.

 
 
 

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Caroline Brazier
Leader of the Tariki Training Programme in Other-C
06:11 AM on 06/26/2011
Thank you for this most interesting piece. I felt a lot of resonance with the Other-Centred model which derives from Buddhist psychology. This basically takes the view that self-preoccupation and the personal frame of reference (the reflection of the self- preoccuaption in the world view) are the barrier which we errect against the world, but that it is this preoccupation which imprisons us in limited lives. Reaching out to others breaks through this self preoccupation and frees our minds. It is very good to read of various sources of evidence from neuroscience and biochemical analyses etc which have reached similar conclusions through quite different routes. my book Other-Centre Therapy sets out the model taught at Amida. http://www.o-books.com/book/detail/557/Other-Centred-Therapy I would welcome further correspondence on the topic.
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librainstars
even the smallest things in life make a difference
06:18 PM on 06/05/2011
Kindness is one of those gifts you give that keeps on going.
Its so easy, so free.
my logo
"Little things in life...that can make a difference "
"even the smallest things can make a difference"
07:07 AM on 06/19/2011
I LOVE your logo! I've always believed that little things make a difference.
06:01 AM on 06/05/2011
Kindness is the most precious gift one can receive from another human being as most everyone is fighting some kind of battle.
07:08 AM on 06/19/2011
Amen!
09:07 PM on 06/04/2011
Cute. Sentimental. Point?
08:21 PM on 06/03/2011
More and more, we can see actual applications and positive evidence confirming elements that indigenous tribes, traditional peoples and ancient medicine pointed out in their orations and education passed on for generations. Much respect goes to the ancients for their ability to tap into universal potential before it was proven by science. Medical researchers have made the path to understanding these elements more feasible for our brains to pick up. Thank you for the article on kindness.
07:10 AM on 06/19/2011
Thanks for your comment. I love that science is merely confirming what the ancients always knew. That's one of the reasons I wrote the article.
07:02 PM on 06/03/2011
People would say to me, life is short, before you know it, it's over. But I never listened to them. To me life went at a proper pace, there were many rewards for performing my duty well. That's all I cared about in those days. Now, my life feels as if it has been the length of one breath, the length of one heartbeat. Now I would trade every medal, every commendation, every promotion for some simple kindeness.
05:57 AM on 06/05/2011
Well stated! I hear that phrase all the time; I, too, used to dismiss it. But now that I am heading well into my adult years, it amazes me that it has all happened so fast! In retrospect, the good deeds we have done to others through the years are the most blazing pages in the biography of souls!
11:59 AM on 06/07/2011
Well said. Thank you for the reply.
07:12 AM on 06/19/2011
I love your words.....words of a wise person who has lived his life well.
10:01 AM on 06/03/2011
Kindness performed with hope for beneficial side effects is not kindness.
08:39 PM on 06/07/2011
I would not be so absolute as that. There are many different motivations to acts of kindness. If the act is done for both the happiness of others as well as one's own health and happiness, even if done solely for one's own benefit and the act actually benefits others, then the act is an act of kindness because it is beneficial.
07:14 AM on 06/19/2011
I don't think many people do kindness with a desire to gain...at least that's my view as I look around and see demonstrations of kindness every day. The benefits are merely side-effects. But regardless of motivation, an act of kindness makes a difference in a person's life.
10:08 PM on 06/02/2011
I just love everything about this article!

Barbara Greenberg PhD

Teenage as a Second Language-A Parents Guide to Becoming Bilingual
talkingteenage.com
07:15 AM on 06/19/2011
Thanks Barbara. :-)
10:55 AM on 06/02/2011
I worked for years in a mental health rehabilitation facility (FH) in northern new jersey and kept detailed documented observations of how we created an -Atmosphere of Kindness- by doing full time continuous kindness to the clients with mental illness and addictions and various disabilities etc.? We saw a drop in the severity of mental disorders and a complete stop in clients going into Psychois, daily fights and confrontations stopped completely? The most important result in this -Atmosphere of Kindness- was that all forms of -Suicide- stopped completely because the clients were looking out for each other?
-Now- here comes the best part, I spent over two years of my own time and thousands of dollars of my own money sending out a twenty four page report of my observations and the possibilities of continuous kindness helping human beings with mental illness and disabilities etc.? -You- are absolutely correct that out of over five hundred reports sent throughout the United States not one mental health facility or mental health foundation etc. replied because nobody and I mean nobody gives a -Shit- about human beings with mental illness or disabilities etc.? That means that -Nobody- cares about -Real Kindness- being done full time and all the possabilities that this could mean???
02:34 AM on 06/03/2011
I'd say you and your co-workers did an amazing thing.
12:35 PM on 06/03/2011
People do care I don't think you should give you. I think you are on the tip of a new generation of thinkers. I'm going to school to study this form of healing and as it relates to psychology. Don't give up. Continue to send out these reports. I would love one myself
10:50 AM on 06/02/2011
I love love love this article! So true! Being kind is truly contagious and whether you believe in karma or not, it makes you feel just as good as the person it is directed at. Thoughts become things, be positive and it will make you healthier and more fun to be around (even if its just yourself) http://blog.mydiscoverhealth.com/
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brooksjohnson9
"Just because you can, doesn't mean you should"
08:52 PM on 06/02/2011
After my divorce, my children and I found ourselves homeless. In order to lift our spirit we helped in soup kitchens and at an animal rescue, made us really feel so much better about life and our situation. Worked wonders for us!
02:35 AM on 06/03/2011
Made me smile. Good for you guys. It always helps to help. Makes me feel better immediately.
05:58 AM on 06/05/2011
Did you ever find a place to live?
07:21 AM on 06/19/2011
Thanks. :-)