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Fasting Update: Three Months In

It’s been 13 weeks since I wrote the in-depth post on my fasting experiment (read that first if you haven't already), which I originally only expected to try for 8 weeks. But the results have been so life changing that I’ve decided to continue doing it through at least the end of the year, and possibly indefinitely. Here’s what I’ve learned and experienced over the past couple of months, along with the pro-tips I recommend for others interested in trying it themselves, and answers to the questions I get most often.

The main thing I’ve learned in the past couple of months is that fasting is deeply misunderstood by people, including the reasons for doing it, the science and nutrition behind it, the actual experience of fasting, how it makes you feel, and how best to be supportive of someone in your life who’s giving it a try. Fasting just isn’t mainstream enough to make sense to people, and they often immediately respond with “I could never do that” (which is how I used to also feel before really diving into it).

From my fasting experience I’ve also become convinced that the obesity epidemic in America can be solved by integrating fasting elements into our culture. I don’t know if fasting will ever reach that level of cultural prominance, but I do now know with certainty that there’s a solution out there that works, and although fasting is a very individual thing, I’m convinced that it could be codified into an approach that could work for anyone. This also means that if you are unhappy with your current level of health, fasting is something you can do to fix it. It may not be the only thing you can do, but from experience I can tell you that it is absolutely an approach that will work. If you’re serious about trying to become healthy, fasting will work.

Fasting is good


I started outlining and writing a piece about the biochemistry behind it, but (1) it took me down a way deep rabbit hole, and (2) I'm not very clear that I don't understand the topic well enough to write about it.

That said, when doing a basic intermittent fasting protocol a la Leangains.com, it's been relatively easy to consistently march down towards lower bodyfat and greater health and wellness.

I ran a caloric deficit of between 500 and 1000 calories each day, eat all those calories spaced into a 4-6 hour window.

That was pretty good, and remains pretty good.

I've recently (six weeks ago) started experimenting with fasting 24+ hours, sometimes to the 60 to 70 hour range once a week.

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