Acts of kindness are often accompanied by emotional warmth. Emotional warmth produces the hormone, oxytocin, in the brain and throughout the body. It plays a significant role in the cardiovascular system.
Getting high on kindness!
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 ‘cardioprotective’ hormone because it protects the heart (by lowering blood pressure). The key is that acts of kindness can produce oxytocin and therefore kindness is said to be cardioprotective.
Kindness is Contagious! Kindness is like a contagious disease only better!
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 (that we produce through emotional warmth) reduces levels of free radicals and inflammation in the cardiovascular system and so slows aging at the 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, as well as regulating heart rate, also controls inflammation levels in the body. One study that used the Tibetan Buddhist’s ‘Loving Kindness Compassion’ meditation found that kindness and compassion did, in fact, reduce inflammation in the body, mostly likely due to its effects on the vagus nerve.
Kindness Improves Relationships!
We all know that we like people who show us kindness. This is because kindness reduces the emotional distance between two people and 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 were the chances of survival and so ‘kindness genes’ were etched into the human genome.
So today when we are kind to each other we feel a connection and new relationships are forged, or existing ones strengthened.
Kindness is Contagious!
Kindness is like a contagious disease only better!
When we’re kind we inspire others to be kind and studies show that it actually creates a ripple effect that spreads outwards to our friends’ friends’ friends – to 3-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.
Published on May 30, 2011 by David R. Hamilton PhD