You mustn’t force sex to do the work of love or love to do the work of sex.—Mary Mcarthy
Sex is a topic people get all funny talking about. For many it is awkward and uncomfortable, for some it is embarrassing, and for others, it is soul-baring and they are left feeling exposed.
Regardless of how it makes you feel to talk about it, there is one thing we all have in common regarding sex, we all do it. Of course, just like every rule, there are exceptions and we’ll save those for another time. Right now, let’s discuss the human sex drive.
First, it is important to understand that having a healthy sex life is a basic human need. Not everyone has the same level of desire for sex, and that is perfectly normal. Some people do not have a sex drive at all. They are hypersexual.
Your sex drive may be low and interest in sex isn’t high on your list of priorities whereas mine may rank right up there with breathing. Neither of these is a problem by themselves. The problem comes into play when…..
Anxiety disorders affect nearly 20% of adults in North America. That’s about 40 million people! Many researchers estimate that this number is actually closer to 30% since there are many people who suffer undiagnosed anxiety symptoms or aren’t even aware they have anxiety at all.
Sometimes, it feels like anxiety has become a part of modern-day life, and it’s something many of us just have to deal with. In a way, it’s true. The stress of school and the workplace leaves 41% of employees and over half of all college/university students suffering from high levels of anxiety.
Sometimes it just feels good to go home, and indulge in some well-deserved vices. We’ve all had the all-so-satisfying feeling of planting our butts in our couches and binge-watching our favorite Netflix shows while eating pizza. But as tempting and amazing as that sounds, is it really the best thing for us? As it turns out, some of our guilty pleasures may be agitating our anxiety instead of reducing it.
Here are 8 everyday habits that may be stressing you out more than you know.
Yes, your daily activeness has a direct effect on your mood. Regular exercise is important in maintaining your mental health because it reduces stress! According to the ADAA, even just 10 minutes of exercise a day – though 30 minutes of daily exercise is recommended – can improve alertness and concentration. Exercise produces endorphins, which reduce stress. When you spend all day huddled up in bed or on your sofa, you…..
Infant cries activate specific brain regions related to movement and speech, according to a National Institutes of Health study of mothers in 11 countries. The findings, led by researchers at NIH’s Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), identify behaviors and underlying brain activities that are consistent among mothers from different cultures. Understanding these reactions may help in identifying and treating caregivers at risk for child maltreatment and other problematic behaviors.
The study team conducted a series of behavioral and brain imaging studies using functional magnetic resonance imaging (fMRI). In a group of 684 new mothers in Argentina, Belgium, Brazil, Cameroon, France, Israel, Italy, Japan, Kenya, South Korea and the United States, researchers observed and recorded one hour of interaction between the mothers and their 5-month-old babies at home. The team analyzed whether mothers responded to their baby’s cries by showing affection, distracting, nurturing (like feeding or diapering), picking up and holding, or talking. Regardless of which country they came from, mothers were likely to pick up and hold or talk to their crying infant.
Through fMRI studies of other groups of women, the team found that infant cries activated similar brain regions in new and experienced mothers: the supplementary motor area, which is associated with the intention to move and speak; the inferior frontal regions, which are involved in the production of speech; and the superior temporal regions that are linked to sound processing.
Overall, the findings suggest that mothers’ responses to infant cries are hard-wired and generalizable across cultures. The study also builds upon earlier work showing that women’s and men’s brains respond differently to infant cries.
In the winter of 1995, scientists pointed the Hubble Telescope at an area of the sky near the Big Dipper, a spot that was dark and out of the way of light pollution from surrounding stars. The location was apparently empty, and the whole endeavor was risky. What, if anything, was going to show up? Over ten consecutive days, the telescope took close to 150 hours of exposure of that same area. And what came back was nothing short of spectacular: an image of over 1,500 distinct galaxies glimmering in a tiny sliver of the universe.
Now, let’s take a step back to understand the scale of this image. If you were to take a ballpoint pen and hold it at arm’s length in front of the night sky, focusing on its very tip, that is what the Hubble Telescope captured in its first Deep Field image. In other words, those 3,000 galaxies were seen in just a tiny speck of the universe, approximately one two-millionth of the night sky.
So the next time you stand gazing up at the night sky, take a moment to think about the enormity of what is beyond your vision, out in the dark spaces between the stars.
From the TED-Ed Lesson How small are we in the scale of the universe? - Alex Hofeldt
Animation by Yukai Du
Sex: the thing that takes up the least amount of time and causes the most amount of trouble.” — John Barrymore
When I was in high school, I dated often. A cute guy would ask me out, and I would pretend to think about it and say I had to make sure I didn’t already have plans. Of course, I never had plans and always said yes. I would wait for Friday to come with great anticipation and spend hours getting ready.
The date would start off fine, General chit chat about school, homework, teachers, and whatnot kept us busy followed by a movie or maybe we’d hang out at the local hang-out spot with friends.
I always had to be home by midnight, and the end of the date was inevitable. Kissing, wandering hands, clothes in disarray, the usual pre-sex stuff was to be expected. I knew the point would come though when I would want to say no, and he would be taking me home.
I always wondered what was going through my date’s minds when they dropped me off. I knew two things for certain. I wouldn’t be asked out on a second date, and he wouldn’t have any conquests to share with the boys on Monday morning at school.
I was happy to wait. I knew I wasn’t ready because the thought of having sex with my date, any of my dates, made me want to run the other way. Then I fell in love and everything changed.
If you can’t talk about the ins and outs (no pun intended) of a sexual relationship, the odds are that you are not ready to be in one. If you get anxious and uncomfortable or avoid the topic altogether, then you should wait to have sex.
A sexual relationship requires…….
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Can we teach computers how to smell?
Researchers from IBM and Rockefeller University are trying to sniff out the answer. Smell may be the least understood of the five senses, so the team trained software to identify scents in order to learn more about how our brains perceive them. Their results prove for the first time that a scent can be predicted based on its molecular structure. Ultimately, as their database of scents grows, the predictions will become even more on the nose.
Learn how they did it →
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