{"version":"1.0","provider_name":"Josh Mitteldorf","provider_url":"https:\/\/scienceblog.com\/joshmitteldorf","author_name":"Josh Mitteldorf","author_url":"https:\/\/scienceblog.com\/joshmitteldorf\/author\/joshmitteldorf\/","title":"Lifespan of Harold Katcher's Rats","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"GGtP0ORD6z\"><a href=\"https:\/\/scienceblog.com\/joshmitteldorf\/2022\/06\/27\/lifespan-of-harold-katchers-rats\/\">Lifespan of Harold Katcher&#8217;s Rats<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/scienceblog.com\/joshmitteldorf\/2022\/06\/27\/lifespan-of-harold-katchers-rats\/embed\/#?secret=GGtP0ORD6z\" width=\"600\" height=\"338\" title=\"&#8220;Lifespan of Harold Katcher&#8217;s Rats&#8221; &#8212; Josh Mitteldorf\" data-secret=\"GGtP0ORD6z\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/scienceblog.com\/joshmitteldorf\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/scienceblog.com\/joshmitteldorf\/wp-content\/uploads\/sites\/2\/2022\/06\/Katchers-Rats.png","thumbnail_width":576,"thumbnail_height":342,"description":"Preliminary results from lifespan studies with E5 Harold Katcher has developed a protocol for lab rats using intravenous injection with a blood plasma fraction he calls \u201cE5\u201d. Three years ago, he announced that treated rats evinced many features of rejuvenation, including improvements in grip strength, endurance, and learning capacity. Two years ago, he announced that ... Read more"}