from the world's big
The Power of Nurture
Jonathan Haidt: I was born in New York City but grew up in Scarsdale, New York, in the suburb north of New York City. It shaped me in that I was a nice, normal suburban kid, sent to an Ivy League school, immersed in the normal sorts of things that get one into a certain intellectual class, where there is very, very little moral diversity, and that is very important for who I became.
Recorded on: May 9, 2008
No dysfunction needed: a normal childhood led to Jonathan Haidt's exploration of happiness.
Andy Samberg and Cristin Milioti get stuck in an infinite wedding time loop.
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- The film is perfectly timed for a world sheltering at home during a pandemic.
Join the lauded author of Range in conversation with best-selling author and poker pro Maria Konnikova!
UPDATE: Unfortunately, Malcolm Gladwell was not able to make the live stream due to scheduling issues. Fortunately, David Epstein was able to jump in at a moment's notice. We hope you enjoy this great yet unexpected episode of Big Think Live. Our thanks to David and Maria for helping us deliver a show, it is much appreciated.
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China moves to Russia and India takes over Canada. The Swiss get Bangladesh, the Bangladeshi India. And the U.S.? It stays where it is.
What if the world were rearranged so that the inhabitants of the country with the largest population would move to the country with the largest area? And the second-largest population would migrate to the second-largest country, and so on?
You may be surprised at how your body and brain react to this type of pleasure.
- An orgasm is described as a feeling of intense pleasure that happens during sexual activity.
- By studying the brain activity of people experiencing orgasms, researchers have been able to pinpoint some of the key changes that occur.
- These changes include heightened sensitivity to areas of the brain that control how we feel pain, making us less sensitive to it.
What really happens in the brain during orgasm?<img type="lazy-image" data-runner-src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yMzUzMjAzOS9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTYzNzk0MTg3N30.XMncIeu8myjL-bgF936p4NYAmXpCbI7dQl1AXuXBZc0/img.jpg?width=1245&coordinates=0%2C93%2C0%2C94&height=700" id="aab53" class="rm-shortcode" data-rm-shortcode-id="309e980e413d58c454f6fed13596917f" data-rm-shortcode-name="rebelmouse-image" alt="3D rendering of hypothalamus lighting up" />
The hypothalamus, which plays a key role in releasing hormones like dopamine and oxytocin, is one of the regions of the brain that lights up during orgasm.
Image by SciePro on Shutterstock<p><strong>Does the "logical" part of your brain shut down? That's hotly debated.</strong></p><p><strong></strong>There may be a reason why you feel bold and uninhibited during your climax.<br></p><p>"The lateral orbitofrontal cortex becomes less active during sex. This is the part of the brain that is responsible for reason, decision making, and value judgments. The deactivation of this part of the brain is also associated with decreases in fear and anxiety," explains clinical psychologist <a href="https://www.betweenusclinic.com/about-us/" target="_blank">Daniel Sher</a>. </p><p><a href="https://pubmed.ncbi.nlm.nih.gov/28986148/" target="_blank">Recent research suggests</a> otherwise, with results that show that these areas of the brain did not deactivate within the 10 female participants of this study.</p><p><strong>Parts of your brain associated with memories, touch, and movement light up. </strong></p><p>"Researchers have found that genital sensory cortex, motor areas, hypothalamus, thalamus, and substantia nigra all light up during the big O," explains <a href="http://kaytsukel.com/" target="_blank">Kayt Sukel</a>, a cognitive psychologist.</p><p>The thalamus, according to <a href="https://www.sciencealert.com/here-s-what-happens-to-your-brain-when-you-orgasm" target="_blank">Science Alert</a>, helps integrate information about touch, movement, and sexual memories/fantasies. This could explain how you call upon sexual memories and fantasies (or why your imagination is able to be more active) during sexual arousal and peak. </p><p><strong>Oxytocin builds up and is released.</strong></p><p>Oxytocin is defined as a "bonding" hormone. The forming of oxytocin during sex happens in the pituitary glands and it is then released in the hypothalamus. The <a href="https://www.healthline.com/human-body-maps/hypothalamus" target="_blank">hypothalamus</a> plays a key role in many important functions including the releasing of other hormones (like dopamine), regulation of body temperature, controlling of appetite, and of course, the management of sexual behaviors.</p><p><strong>A surge of dopamine is released. </strong></p><p>During orgasm, your brain works hard to produce various hormones, like the aforementioned oxytocin. In that cocktail of hormones is dopamine, which is released at the moment of orgasm. Dopamine is responsible for feelings of pleasure and desire and therefore acts as a motivation to keep experiencing those feelings of pleasure and desire. </p><p>Dopamine is formed <a href="https://thebrain.mcgill.ca/flash/d/d_03/d_03_cr/d_03_cr_que/d_03_cr_que.html" target="_blank">in the part of the brain</a> that receives information from several other areas in order to define if your needs (specifically your human needs) are being satisfied. </p><p><strong>The release of endorphins, oxytocin, and vasopressin make you less sensitive to pain during sex. </strong></p><p>For many, pain and sex go hand in hand. Many people enjoy a little bit of pain during sex, and there is actually a very good reason for this: you're less susceptible to pain during sex. The pituitary gland is activated during sex, which then frees your brain up to release all kinds of endorphins that are able to promote pain reduction. </p><p>An interesting thing to note is that some of the same areas of the brain that are active during sex are also active when you experience pain. <a href="https://pubmed.ncbi.nlm.nih.gov/4000685/" target="_blank">A very interesting 1985 study</a> looked at the correlation between vaginal stimulation and the elevation of pain. </p><p><strong>In people who are unable to feel genital stimulation, the brain may actually be able to "remap" itself. </strong></p><p>People who have suffered lower-body paralysis can still achieve orgasm through stimulation of other body parts such as the nipples. In this case, the brain actually creates new pathways to pleasure that doesn't involve our genitalia. <a href="https://www.seattletimes.com/seattle-news/health/paralyzed-women-rediscover-orgasms/" target="_blank">This Seattle Times article</a> details paralyzed women who were able to rediscover their ability to orgasm through various other sensations.<br></p><p><strong>Having orgasms can keep your brain healthy. </strong></p><p>Because there is a significant increase in blood flow across multiple areas of the brain so dramatically when we achieve orgasm, it's entirely likely that orgasms may have developed in part to keep our brains healthy, according to <a href="https://eur02.safelinks.protection.outlook.com/?url=http%3A%2F%2Fkaytsukel.com%2F&amp;data=02%7C01%7C%7C091efa1740544c92af4508d67af08864%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636831570844864497&amp;sdata=547KkNdhdkzkiYsE91G%2FkqSKp4WCa7xiur%2BhvZTgIH0%3D&amp;reserved=0" target="_blank">Kayt Sukel.</a></p>
What really happens in the body when you orgasm?<img type="lazy-image" data-runner-src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yMzUzMjAzOC9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTYwOTYyMzA2Nn0.-etGxz-ejxnP2n4CJ4OVoQy5KrrLL2uTxet7i-nBFZk/img.jpg?width=1245&coordinates=0%2C52%2C0%2C52&height=700" id="4b6fe" class="rm-shortcode" data-rm-shortcode-id="648070a56f9fea934d8780dba38bfb1f" data-rm-shortcode-name="rebelmouse-image" alt="woman holding blanket in her hand" />
What really happens in the body when we orgasm?
Photo by NATNN on Shutterstock<p><strong>Your body swells and becomes more sensitive.</strong></p><p>While men experience the obvious swelling in the genitals due to increased blood flow, women can experience some forms of swelling during sex as well. From your breasts to your vulva, many women experience swelling during sexual arousal and release. </p><p><strong>Your heart rate quickens, which leads to euphoria. </strong></p><p>Of course, your heart rate elevates when you're experiencing orgasm, but along with that, you also experience a blood pressure rise and your breathing rate also increases. Both of these things are considered mild aerobic activity responses and could factor into the kind of euphoria you feel during sexual experiences - similar to a "runners high."</p><p><strong>Muscles in the vagina, anus, and uterus contract and release - like a workout.</strong></p><p>Not only is your pulse racing, but you may also be working out some of the muscles in your body (aside from the ones you're using to physically have sex). </p><p>According to <a href="https://www.bustle.com/p/9-things-that-happen-to-your-body-when-you-have-orgasm-that-you-never-realized-8487239" target="_blank">Bustle</a>, "Increased blood flow to the genitals during orgasm also maintains the integrity of the smooth muscle that lines the vagina, rectum and connective tissue between the penile shaft and scrotum."</p><p><strong>Orgasms may improve allergy symptoms or clear blocked nasal passages.</strong></p><p>"Orgasms can be effective at opening blocked nasal passages and can alleviate some allergy and congestion symptoms," according to sexologist and clinical professional counselor Dr. Laura Deitsch.</p>