{"version":"1.0","provider_name":"Breaking Muscle","provider_url":"https:\/\/breakingmuscle.com","title":"The Effects of Vitamin D Supplementation on Muscle Strength - Breaking Muscle","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"94mL9Lw1jl\"><a href=\"https:\/\/breakingmuscle.com\/the-effects-of-vitamin-d-supplementation-on-muscle-strength\/\">The Effects of Vitamin D Supplementation on Muscle Strength<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/breakingmuscle.com\/the-effects-of-vitamin-d-supplementation-on-muscle-strength\/embed\/#?secret=94mL9Lw1jl\" width=\"600\" height=\"338\" title=\"&#8220;The Effects of Vitamin D Supplementation on Muscle Strength&#8221; &#8212; Breaking Muscle\" data-secret=\"94mL9Lw1jl\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(c,d){\"use strict\";var e=!1,o=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},c.wp.receiveEmbedMessage);else if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(!t);else if(!(t.secret||t.message||t.value));else if(\/[^a-zA-Z0-9]\/.test(t.secret));else{for(var r,s,a,i=d.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),n=d.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),o=new RegExp(\"^https?:$\",\"i\"),l=0;l<n.length;l++)n[l].style.display=\"none\";for(l=0;l<i.length;l++)if(r=i[l],e.source!==r.contentWindow);else{if(r.removeAttribute(\"style\"),\"height\"===t.message){if(1e3<(s=parseInt(t.value,10)))s=1e3;else if(~~s<200)s=200;r.height=s}if(\"link\"===t.message)if(s=d.createElement(\"a\"),a=d.createElement(\"a\"),s.href=r.getAttribute(\"src\"),a.href=t.value,!o.test(a.protocol));else if(a.host===s.host)if(d.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener(\"message\",c.wp.receiveEmbedMessage,!1),d.addEventListener(\"DOMContentLoaded\",t,!1),c.addEventListener(\"load\",t,!1);function t(){if(o);else{o=!0;for(var e,t,r,s=-1!==navigator.appVersion.indexOf(\"MSIE 10\"),a=!!navigator.userAgent.match(\/Trident.*rv:11\\.\/),i=d.querySelectorAll(\"iframe.wp-embedded-content\"),n=0;n<i.length;n++){if(!(r=(t=i[n]).getAttribute(\"data-secret\")))r=Math.random().toString(36).substr(2,10),t.src+=\"#?secret=\"+r,t.setAttribute(\"data-secret\",r);if(s||a)(e=t.cloneNode(!0)).removeAttribute(\"security\"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:\"ready\",secret:r},\"*\")}}}}(window,document);\n<\/script>\n","thumbnail_url":"https:\/\/breakingmuscle.com\/wp-content\/uploads\/2014\/04\/shutterstock74389870.jpg","thumbnail_width":600,"thumbnail_height":463,"description":"A systematic review of the effect of Vitamin D supplementation on strength levels in athletes was published in the Journal of Strength and Conditioning Research this week. Vitamin D2 was found to be ineffective at impacting muscle strength, though vitamin D3 was shown to have a positive impact on muscle strength. There were significant improvements in strength where..."}