Fasting Females According to some 'experts' women shouldn't fast. Jason Fung says this is <span class="spoiler">bullshit</span>. I agree. So this is a place for Fasting Females to gather and prove Fung right. <a class="mention" href="/users/brenda">@Brenda</a> I am counting on you to lead the charge. Zorn Fast Fast completed!<br>December 2016 ZornFast WAS December 15 – December 18 <span class="mention">@BrendaZorn</span> Intermittent All about any fast that is under 24 hours - Intermittent Fasting Extended All about any fast that is over 24 hours - Extended Fasting<br> Welcome! Eating a ketogenic diet is not required for posting on this forum, but it is the main focus of this site and many people find fasting and keto work well together. Many experts caution against fasting longer than three or four days. We take no position on that issue, but do advise consulting with your physician if undertaking an extended fast.