{"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":"DNA Methylation: an Epigenetic Aging Clock?","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"C0AVQ7A2qG\"><a href=\"https:\/\/scienceblog.com\/joshmitteldorf\/2013\/02\/18\/dna-methylation-an-epigenetic-aging-clock\/\">DNA Methylation: an Epigenetic Aging Clock?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/scienceblog.com\/joshmitteldorf\/2013\/02\/18\/dna-methylation-an-epigenetic-aging-clock\/embed\/#?secret=C0AVQ7A2qG\" width=\"600\" height=\"338\" title=\"&#8220;DNA Methylation: an Epigenetic Aging Clock?&#8221; &#8212; Josh Mitteldorf\" data-secret=\"C0AVQ7A2qG\" 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","description":"How does the body know how old it is? Our metabolisms change as we get older, even though our DNA doesn\u2019t change. Different genes are activated at different times of life, and the timing of gene expression is what controls growth, development, sexual maturity, and perhaps aging as well. The body keeps accurate track of ... Read more"}