Fascinating Study Reveals What Your Brain Looks Like On Exercise

How could this possibly be news? Certainly this was just another article telling us that exercise will help us think better. But no, I was wrong. And the article – along with the study that spawned it – is, indeed, intriguing. What happens when you have two sets of rats: one that runs three miles on a treadmill every day and another that is sedentary?
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Exercise has healthy benefits when it comes to sleep

One in seven non-exercisers reported having trouble staying awake while driving, eating or engaging in social activity at least once a week in the past two weeks, almost three times the rate of those who exercise. They also had more symptoms of sleep apnea, which often include fatigue, snoring and high blood pressure, and which increases the risk for heart disease and p90X3 workouts stroke. To improve your sleep, try the following sleep tips: Exercise regularly. Vigorous exercise is best, but even light exercise is better than http://www.sbwire.com/press-releases/p90x3-reviews/sbwire-455028.htm no activity.
For the original version including any supplementary images or video, visit http://www.buffalonews.com/life-arts/fitness/exercise-has-healthy-benefits-when-it-comes-to-sleep-20140208

Shivering ‘as good as exercise’ for producing brown fat

Lady shivering

“We drew blood samples to measure hormone levels and detected shivering by special devices placed on the skin that sense muscle electrical activity,” says Dr. Lee. From this, the researchers discovered that shivering muscle releases hormone called irisin, while brown fat exposed to cold environments releases a hormone called FGF21. Explaining the hormones’ activity, Dr. Lee says: “These hormones fired up the energy-burning rate of human white fat cells in the laboratory, and the treated fat cells began to emit heat – a hallmark of brown fat function.” Exercises mimics shivering The investigators point out that a research team from Harvard University first discovered irisin in 2012, identifying it as a muscle hormone that was triggered by exercise that turned white fat into brown fat.
For the original version including any supplementary images or video, visit http://www.medicalnewstoday.com/articles/272258.php