A Better-Quality Sleep Connected to Lower Susceptibility to PTSD
A new research suggests that better-quality sleep is associated with reduced activity in brain regions responsible for fear learning. This means that time spent in rapid eye movement (REM) sleep can indicate the susceptibility to post-traumatic stress disorder (PTSD).
A team of researchers from Rutgers University in Newark, USA, asked the 17 participants, 12 male, and 5 female, to monitor their brain activity during sleep for about one week. The researchers found that those participants who spent more time in the REM phase of sleep also had dampened activity in the amygdala, the hippocampus, and the ventromedial prefrontal cortex during fear learning.
The researchers conclude in their paper: “Ultimately, our results may suggest that baseline REM sleep could serve as a non-invasive biomarker for resilience, or susceptibility, to trauma.”
A new study from China suggests that estrogen and vitamin D may help postmenopausal women to prevent metabolic syndrome. Within the frame of the study, the researchers included 616 postmenopausal women aged 49–86 years. None of them was taking estrogen or vitamin D...
According to recent research from Karolinska Institutet in Solna, published in the journal Psychological Bulletin, women may remember words and faces a little bit better than men. A team of researchers analyzed 617 studies that were conducted between 1973 and 2013 and...
Many people are motivated for active sports in spring. However, before you buy a membership, you should check which exercises are useful to you and which ones should not be done in any way. Unfortunately, nowadays there are practically no people with an absolutely...read more
In childhood, many of us dreamed of learning to jump high. Now, after years, it became easier - Kangoo Jumps has appeared. This is one of the relatively new, but quickly gaining popularity types of fitness training. There are several advantages of jumpers. ...read more
It is time for us to find the solution how to deal with extra weight which is coming with Christmas and New Year’s celebrations because 2018 is almost over and 2019 is getting closer. The main aim is obviously staying in shape and today will find an effective way to...read more