{"id":779471,"date":"2024-03-25T03:14:50","date_gmt":"2024-03-25T08:14:50","guid":{"rendered":"http:\/\/spaceweekly.com\/?p=779471"},"modified":"2024-03-25T03:14:50","modified_gmt":"2024-03-25T08:14:50","slug":"astronaut-loral-ohara-on-how-life-in-space-alters-human-health-short-wave-npr","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=779471","title":{"rendered":"Astronaut Loral O&#8217;Hara on how life in space alters human health : Short Wave : NPR"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div id=\"storytext\">\n<div id=\"res1240375184\" class=\"bucketwrap image large\">\n<div class=\"imagewrap has-source-dimensions\" data-crop-type=\"\" style=\"&#10;        --source-width: 2664;&#10;        --source-height: 1998;&#10;    \">\n        <picture><source srcset=\"https:\/\/media.npr.org\/assets\/img\/2024\/03\/22\/iss070e000392-resized-805bd60372677371ef3d159dcf5d9b31d12d9d4b-s400-c85.webp 400w,&#10;https:\/\/media.npr.org\/assets\/img\/2024\/03\/22\/iss070e000392-resized-805bd60372677371ef3d159dcf5d9b31d12d9d4b-s600-c85.webp 600w,&#10;https:\/\/media.npr.org\/assets\/img\/2024\/03\/22\/iss070e000392-resized-805bd60372677371ef3d159dcf5d9b31d12d9d4b-s800-c85.webp 800w,&#10;https:\/\/media.npr.org\/assets\/img\/2024\/03\/22\/iss070e000392-resized-805bd60372677371ef3d159dcf5d9b31d12d9d4b-s900-c85.webp 900w,&#10;https:\/\/media.npr.org\/assets\/img\/2024\/03\/22\/iss070e000392-resized-805bd60372677371ef3d159dcf5d9b31d12d9d4b-s1200-c85.webp 1200w,&#10;https:\/\/media.npr.org\/assets\/img\/2024\/03\/22\/iss070e000392-resized-805bd60372677371ef3d159dcf5d9b31d12d9d4b-s1600-c85.webp 1600w,&#10;https:\/\/media.npr.org\/assets\/img\/2024\/03\/22\/iss070e000392-resized-805bd60372677371ef3d159dcf5d9b31d12d9d4b-s1800-c85.webp 1800w\" sizes=\"(min-width: 1300px) 763px, (min-width: 1025px) calc(100vw - 496px), (min-width: 768px) calc(100vw - 171px), calc(100vw - 30px)\" class=\"img\" type=\"image\/webp\"\/><source srcset=\"https:\/\/media.npr.org\/assets\/img\/2024\/03\/22\/iss070e000392-resized-805bd60372677371ef3d159dcf5d9b31d12d9d4b-s400-c85.jpg 400w,&#10;https:\/\/media.npr.org\/assets\/img\/2024\/03\/22\/iss070e000392-resized-805bd60372677371ef3d159dcf5d9b31d12d9d4b-s600-c85.jpg 600w,&#10;https:\/\/media.npr.org\/assets\/img\/2024\/03\/22\/iss070e000392-resized-805bd60372677371ef3d159dcf5d9b31d12d9d4b-s800-c85.jpg 800w,&#10;https:\/\/media.npr.org\/assets\/img\/2024\/03\/22\/iss070e000392-resized-805bd60372677371ef3d159dcf5d9b31d12d9d4b-s900-c85.jpg 900w,&#10;https:\/\/media.npr.org\/assets\/img\/2024\/03\/22\/iss070e000392-resized-805bd60372677371ef3d159dcf5d9b31d12d9d4b-s1200-c85.jpg 1200w,&#10;https:\/\/media.npr.org\/assets\/img\/2024\/03\/22\/iss070e000392-resized-805bd60372677371ef3d159dcf5d9b31d12d9d4b-s1600-c85.jpg 1600w,&#10;https:\/\/media.npr.org\/assets\/img\/2024\/03\/22\/iss070e000392-resized-805bd60372677371ef3d159dcf5d9b31d12d9d4b-s1800-c85.jpg 1800w\" sizes=\"(min-width: 1300px) 763px, (min-width: 1025px) calc(100vw - 496px), (min-width: 768px) calc(100vw - 171px), calc(100vw - 30px)\" class=\"img\" type=\"image\/jpeg\"\/>\n        <\/picture>\n<\/div>\n<div class=\"credit-caption\">\n<div class=\"caption-wrap\">\n<div class=\"caption\" aria-label=\"Image caption\">\n<p>\n                NASA astronaut and Expedition 70 Flight Engineer Loral O&#8217;Hara is pictured working with the Microgravity Science Glovebox, a contained environment crew members use to handle hazardous materials for various research investigations in space.<br \/>\n                <b class=\"credit\" aria-label=\"Image credit\"><\/p>\n<p>                    NASA<\/p>\n<p>                <\/b><br \/>\n                <b class=\"hide-caption\"><b>hide caption<\/b><\/b>\n            <\/p>\n<\/p><\/div>\n<p>            <b class=\"toggle-caption\"><b>toggle caption<\/b><\/b>\n    <\/div>\n<p>    <span class=\"credit\" aria-label=\"Image credit\"><\/p>\n<p>        NASA<\/p>\n<p>    <\/span>\n<\/div>\n<div class=\"enlarge_measure\">\n<div class=\"img_wrap\">\n        <picture><source data-original=\"https:\/\/media.npr.org\/assets\/img\/2024\/03\/22\/iss070e000392-resized-805bd60372677371ef3d159dcf5d9b31d12d9d4b-s1200.webp\" type=\"image\/webp\"><source data-original=\"https:\/\/media.npr.org\/assets\/img\/2024\/03\/22\/iss070e000392-resized-805bd60372677371ef3d159dcf5d9b31d12d9d4b-s1200.jpg\" type=\"image\/jpeg\"><img data-original=\"https:\/\/media.npr.org\/assets\/img\/2024\/03\/22\/iss070e000392-resized-805bd60372677371ef3d159dcf5d9b31d12d9d4b-s1200.jpg\" alt=\"\"\/><br \/>\n        <\/source><\/source><\/picture>\n    <\/div>\n<\/div>\n<div class=\"enlarge_html\">\n<div class=\"image_data\">\n<p class=\"caption\">NASA astronaut and Expedition 70 Flight Engineer Loral O&#8217;Hara is pictured working with the Microgravity Science Glovebox, a contained environment crew members use to handle hazardous materials for various research investigations in space.<\/p>\n<p>        <span class=\"credit\" aria-label=\"Image credit\"><\/p>\n<p>            NASA<\/p>\n<p>        <\/span>\n    <\/div>\n<\/div><\/div>\n<p>Few humans have had the opportunity to see Earth from space. And for astronauts living in the International Space Station like Loral O&#8217;Hara, that view never gets old.<\/p>\n<p>But there&#8217;s nothing like the first time. <\/p>\n<div id=\"res1240382129\" class=\"bucketwrap internallink insettwocolumn inset2col \">\n<div class=\"bucket img\">\n                  <picture><source srcset=\"https:\/\/media.npr.org\/assets\/img\/2023\/01\/03\/screen-shot-2023-01-03-at-2.49.55-pm_sq-9ea82698a0a8dbc937b9d103d860d7c10650d97c-s100-c15.webp\" data-original=\"https:\/\/media.npr.org\/assets\/img\/2023\/01\/03\/screen-shot-2023-01-03-at-2.49.55-pm_sq-9ea82698a0a8dbc937b9d103d860d7c10650d97c-s100.webp\" data-format=\"webp\" class=\"img lazyOnLoad\" type=\"image\/webp\"\/><source srcset=\"https:\/\/media.npr.org\/assets\/img\/2023\/01\/03\/screen-shot-2023-01-03-at-2.49.55-pm_sq-9ea82698a0a8dbc937b9d103d860d7c10650d97c-s100-c15.jpg\" data-original=\"https:\/\/media.npr.org\/assets\/img\/2023\/01\/03\/screen-shot-2023-01-03-at-2.49.55-pm_sq-9ea82698a0a8dbc937b9d103d860d7c10650d97c-s100.jpg\" data-format=\"jpg\" class=\"img lazyOnLoad\" type=\"image\/jpeg\"\/><img decoding=\"async\" src=\"https:\/\/media.npr.org\/assets\/img\/2023\/01\/03\/screen-shot-2023-01-03-at-2.49.55-pm_sq-9ea82698a0a8dbc937b9d103d860d7c10650d97c-s100-c15.jpg\" data-original=\"https:\/\/media.npr.org\/assets\/img\/2023\/01\/03\/screen-shot-2023-01-03-at-2.49.55-pm_sq-9ea82698a0a8dbc937b9d103d860d7c10650d97c-s100.jpg\" data-format=\"jpg\" class=\"img lazyOnLoad\" alt=\"What do astronauts do all day? We talked to one 250 miles above Earth to find out\" loading=\"lazy\"\/><\/picture>\n<p><!-- END CLASS=\"BUCKETBLOCK\" -->\n      <\/div>\n<p><!-- END CLASS=\"BUCKET IMG\" -->\n   <\/div>\n<p><!-- END ID=\"RES1240382129\" CLASS=\"BUCKETWRAP INTERNALLINK INSETTWOCOLUMN INSET2COL \" --><\/p>\n<p>&#8220;You know, you see it in photographs, but that doesn&#8217;t compare at all to seeing it in person for the first time in 3D,&#8221; O&#8217;Hara told NPR <em>Short Wave<\/em> host Regina G. Barber in a recent interview. &#8220;I just saw the ocean and the clouds \u2014 this blue and white marble against the blackness of space \u2014 and it was one of the most beautiful things I&#8217;ve ever seen.&#8221; <\/p>\n<p>O&#8217;Hara is a flight engineer for NASA&#8217;s Expedition 70 crew, who launched into space in September 2023. She and her team spent the last six months researching a range of topics: How the human brain and body adapt to microgravity, 3D-printed human heart tissue and how space changes the immune systems of plants.<\/p>\n<aside id=\"ad-backstage-wrap\" aria-label=\"advertisement\">\n<\/aside>\n<div id=\"res1240001826\" class=\"bucketwrap video youtube-video x-large\">\n<p>\n        <iframe loading=\"lazy\" title=\"Expedition 70 Space Station Crew Talks with NPR\u2019s Short Wave Podcast - March 4, 2024\" width=\"1110\" height=\"624\" src=\"https:\/\/www.youtube.com\/embed\/qyWGtaH5WJs?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n    <\/p>\n<div class=\"credit-caption externalasset\">\n<p>Loral O&#8217;Hara talkes to Regina G. Barber<\/p>\n<p>                <b class=\"credit\"><br \/>\n                    <b class=\"creator\">NASA<\/b><br \/>\n                    <b class=\"source\">YouTube<\/b><br \/>\n                <\/b>\n        <\/div>\n<\/div>\n<p>One of these investigations is the Complement of Integrated Protocols for Human Exploration Research program, or CIPHER. It aims to help researchers understand how living in space changes human health and psychology. <\/p>\n<p>On Earth, gravity keeps blood and other fluids relatively low in the body. But when astronauts live in microgravity these fluids are pushed up towards the heart and heart, which can cause swelling, congestion and even vision and hearing changes. <\/p>\n<p>O&#8217;Hara says these changes can be disorienting for astronauts \u2014 and sometimes make them feel sick. <\/p>\n<p>&#8220;I&#8217;ve been congested for about a month now and it&#8217;s not going away, she says. &#8220;It&#8217;s kind of my new normal.&#8221;<\/p>\n<div id=\"res1240383036\" class=\"bucketwrap internallink insettwocolumn inset2col \">\n<div class=\"bucket img\">\n                  <picture><source srcset=\"https:\/\/media.npr.org\/assets\/img\/2019\/10\/18\/ap_19288580482102_sq-be518ca0117411136582fbdb13db0bfb649ac69d-s100-c15.webp\" data-original=\"https:\/\/media.npr.org\/assets\/img\/2019\/10\/18\/ap_19288580482102_sq-be518ca0117411136582fbdb13db0bfb649ac69d-s100.webp\" data-format=\"webp\" class=\"img lazyOnLoad\" type=\"image\/webp\"\/><source srcset=\"https:\/\/media.npr.org\/assets\/img\/2019\/10\/18\/ap_19288580482102_sq-be518ca0117411136582fbdb13db0bfb649ac69d-s100-c15.jpg\" data-original=\"https:\/\/media.npr.org\/assets\/img\/2019\/10\/18\/ap_19288580482102_sq-be518ca0117411136582fbdb13db0bfb649ac69d-s100.jpg\" data-format=\"jpg\" class=\"img lazyOnLoad\" type=\"image\/jpeg\"\/><img decoding=\"async\" src=\"https:\/\/media.npr.org\/assets\/img\/2019\/10\/18\/ap_19288580482102_sq-be518ca0117411136582fbdb13db0bfb649ac69d-s100-c15.jpg\" data-original=\"https:\/\/media.npr.org\/assets\/img\/2019\/10\/18\/ap_19288580482102_sq-be518ca0117411136582fbdb13db0bfb649ac69d-s100.jpg\" data-format=\"jpg\" class=\"img lazyOnLoad\" alt=\"Finally, An All-Female Spacewalk\" loading=\"lazy\"\/><\/picture>\n<p><!-- END CLASS=\"BUCKETBLOCK\" -->\n      <\/div>\n<p><!-- END CLASS=\"BUCKET IMG\" -->\n   <\/div>\n<p><!-- END ID=\"RES1240383036\" CLASS=\"BUCKETWRAP INTERNALLINK INSETTWOCOLUMN INSET2COL \" --><\/p>\n<p>Onboard the ISS, O&#8217;Hara says astronauts keep tabs on these potential health risks, performing regular eye exams and ultrasounds to collect data. <\/p>\n<p>The hope is to use this data not only for microgravity research, but also for research on Earth. For example, researchers know astronauts lose about 1% to 2% of their bone density per month during spaceflight. So, O&#8217;Hara and her team are analyzing bone marrow stem cells in order to better understand both this bone loss and normal aging on Earth. <\/p>\n<p>O&#8217;Hara says the changes aren&#8217;t just physical either. She&#8217;s even had new types of dreams since she boarded the ISS last September. She says she often finds herself in small, tight spaces, looking for things on the space station. <\/p>\n<aside id=\"ad-secondary-wrap\" aria-label=\"advertisement\">\n<\/aside>\n<p>&#8220;They&#8217;re not space nightmares, but they&#8217;re not, you know, pleasant dreams, floating, looking at Earth,&#8221; she says. <\/p>\n<p>Maybe one day an experiment will explain that, too.<\/p>\n<p><em>Want to hear more about space? Email us at <\/em><em>shortwave@npr.org<\/em><em>.<\/em> <\/p>\n<p><em>Listen to Short Wave on <\/em><em>Spotify<\/em><em>, <\/em><em>Apple Podcasts<\/em><em> and <\/em><em>Google Podcasts<\/em><em>.<\/em><\/p>\n<p><em>Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at <\/em><em>plus.npr.org\/shortwave<\/em><em>. <\/em><\/p>\n<p><em>Today&#8217;s episode was produced by Rachel Carlson. It was edited by Rebecca Ramirez. Rebecca and Rachel also checked the facts. Patrick Murray was the audio engineer. <\/em><\/p>\n<\/div>\n<p><br \/>\n<br \/><a href=\"https:\/\/npr.org\/2024\/03\/25\/1198909547\/nasa-international-space-station-loral-ohara-research-human-health?rand=771664\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>NASA astronaut and Expedition 70 Flight Engineer Loral O&#8217;Hara is pictured working with the Microgravity Science Glovebox, a contained environment crew members use to handle hazardous materials for various research&hellip; <\/p>\n","protected":false},"author":1,"featured_media":779472,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44],"tags":[],"class_list":["post-779471","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-npr"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/779471","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=779471"}],"version-history":[{"count":0,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/779471\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/779472"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=779471"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=779471"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=779471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}