24 DEC 2013 by ideonexus
Temperament is Influenced by Chemicals
Some 40 percent to 60 percent of the observed variance in personality is due to traits of temperament. They are heritable, relatively stable across the life course, and linked to specific gene pathways and/or hormone or neurotransmitter systems. Moreover, our temperament traits congregate in constellations, each aggregation associated with one of four broad, interrelated yet distinct brain systems: those associated with dopamine, serotonin, testosterone, and estrogen/oxytocin. Each constellat...Helen Fisher on the many chemicals that influence our behavior.
22 NOV 2013 by ideonexus
Stress is Healthy
Your heart might be pounding, you might be breathing faster, maybe breaking out into a sweat. And normally, we interpret these physical changes as anxiety or signs that we aren't coping very well with the pressure.
But what if you viewed them instead as signs that your body was energized, was preparing you to meet this challenge? Now that is exactly what participants were told in a study conducted at Harvard University. Before they went through the social stress test, they were taught to ret...At least it can be, if we don't think of it as being detrimental. If we don't stress about stress, but rather think of it as healthy reaction and seek social connections as a coping mechanism for it, then stress is good for us.
Additional Note: Could this be why parents have longer lifespans? The oxytocin response tempers the detrimental effects of stress, leaving only the beneficial?
22 NOV 2013 by ideonexus
Game That Adds 7.5 Minutes to Your Life
Now, I could tell you what these four types of strength are, but I'd rather you experience them firsthand. I'd rather we all start building them up together right now. So here's what we're going to do. We're going to play a quick game together. This is where you earn those seven and a half minutes of bonus life that I promised you earlier. All you have to do is successfully complete the first four SuperBetter quests. And I feel like you can do it. I have confidence in you.
So, everybody read...Quick game that hits on four aspects of a healthy life. The speaker then suggests using those seven minutes on actions that will get you even more longevity.