Sunday, August 2, 2015

Improving sleep and cognition by clinical hypnotherapy in the elderly


Sleep quality markedly declines across the human lifespan. Particularly the amount of slow-wave sleep (SWS) decreases with age and this decrease is paralleled by a loss of cognitive functioning in the elderly. Here we show in healthy elderly females that the amount of SWS can be extended by a hypnotic suggestion "to sleep deeper" before sleep. In a placebo-controlled cross-over design, participants listened to hypnotic suggestions or a control tape before a midday nap while high density electroencephalography was recorded. After the hypnotic suggestion, we observed a 57% increase in SWS in females suggestible to hypnosis as compared to the control condition. 

Furthermore, left frontal slow-wave activity (SWA), characteristic for SWS, was significantly increased, followed by a significant improvement in prefrontal cognitive functioning after sleep. 

Our results suggest that hypnotic suggestions might be a successful alternative for widely-used sleep-enhancing medication to extend SWS and improve cognition in the elderly.


Source:
http://www.ncbi.nlm.nih.gov/m/pubmed/25660206/

Monday, July 20, 2015

【伊白女王 III】Q-E3 大马时尚美容Magazine (20/07/2015) 催眠 X 自信

催眠 X 自信

你有完美的嗓子,梦想站在大舞台上高歌一曲;你有高挑的身材,梦想在时尚秀场上展现猫步。你心里想了想: “我有的是天赋,为什么就是没勇气踏上那个舞台?“。成千上万双眼睛注视着自己,心开始退缩了。
你还记得上次小编与临床催眠治疗师 Hiro Koo先生的专访吗?这一次,Mr. Koo会延续分享有关催眠的话题之外,还会带你寻找埋没在深处的自信心。想要重拾自信的你要用心看完哦!

Text: 瀞瑩
Edit: Elizabeth
Photography: Chris

Thursday, July 16, 2015

During sleep, the brain cleans itself


Every night since humans first evolved, we have made what might be considered a baffling, dangerous mistake. Despite the once-prevalent threat of being eaten by predators, and the loss of valuable time for gathering food, accumulating wealth, or having sex, we go to sleep. Scientists have long speculated and argued about why we devote roughly a third of our lives to sleep, but with little concrete data to support any particular theory. Now, new evidence has refreshed a long-held hypothesis: During sleep, the brain cleans itself.

Many neurological diseases—from Alzheimer's disease to stroke and dementia—are associated with sleep disturbances, Nedergaard notes. The study suggests that lack of sleep could have a causal role, by allowing the byproducts to build up and cause brain damage. "This could open a lot of debate for shift workers, who work during the nighttime,” Nedergaard predicts. "You probably develop damage if you don’t get your sleep."



Source: http://news.sciencemag.org/brain-behavior/2013/10/sleep-ultimate-brainwasher