The fasting journal · matched to fast day 27
Day 27. The DM Questions and the Real Reason He Keeps Going
Day 27. Same gazebo, same water glass and the patriotic gnome is back for a second day. John came to the camera in a good mood with a plan. Open the DMs, answer the questions people keep sending and then tell everyone what this whole thing is actually about.
First the board.
192.6 pounds. Down 0.9 from yesterday and down 36 pounds from the 228.6 start. That is 15.8 percent of his starting body weight gone in 27 days. BMI is at 29.2 and his muscle percent is holding at 37.0, right where it has been all week. He summed up his condition in six words. I feel good. I feel great.
The DM questions
The questions from his inbox were the practical kind and his answers were short.
What is he actually taking in? Water, basically. Added to that, an electrolyte mix and some Celtic salt. That is the entire intake for 27 days now. If you want the longer version of how the salt and electrolytes have gone, day 25 covered the stomach trouble that made him lighten the schedule.
Does he exercise? No. It is on purpose. He tries not to exert himself in any way. A body running on zero calories is already doing heavy work and he is not stacking a workout on top of it. He has said before that gentle stretching is his only movement and supervised fasting programs generally take the same line on hard training during long fasts.
How does he handle temptation? He does not fight it. He avoids it. His words were that he stays away from places with good smelling fried chicken or good hamburgers, so the thought of food never gets in his head. Four weeks in, his craving defense is not willpower. It is routing.
Several people wrote that they finished a three day fast and are extending it, revisiting it, figuring out what comes next. His whole answer was more power to you and I appreciate the words. Then the reminder his own numbers carry every day. He is not doing this on vibes. The fast runs under a doctor with monthly bloodwork and anyone stretching a short fast into a long one should have the same kind of eyes on them.
The part he calls the magic
Then he got to the reason. Not the scale, the cells.
The most important part of fasting to John is autophagy. His description from the gazebo was better than most textbook ones. The body’s capability of recycling its cells, making it better and giving you a brand new body from within. That is where the magic lies, he said. There is nothing else that does that quite like your body.
The science behind his enthusiasm is real. Autophagy is the cell’s cleanup and recycling program and its discovery earned the 2016 Nobel Prize in Medicine. Fasting is the classic trigger researchers use to ramp it up in lab studies. What nobody can honestly tell John is exactly when it switches on in a living human, because it cannot be measured directly the way his morning ketone strip can. We wrote the full deep dive on day 16, when he first named autophagy as his real reason. Nothing about the honest version has changed since. The mechanism is Nobel real. The human timeline is nobody’s to sell.
What his strip can show is that the fuel switch behind all of it is still flipped. Ketones deep in the range, day after day, a body running fully on its own fat while the recycling crews work whatever shift they work.
63 to go
Twenty seven X marks on the calendar. Tomorrow makes four full weeks without food. He signed off the way he always does, raised the glass to the camera and said cheers, gnome in hand.
It is not that hard at this point, he says. The scale keeps agreeing with him.
Quick answers
What does John drink during his 90 day water fast?
Water first and mostly. On top of that he uses an electrolyte mix and Celtic salt, which he adjusted to a lighter schedule after it upset his stomach around day 24. That is the whole menu. No juice, no broth, no food in any form. The occasional plain black coffee has appeared some mornings in his log and that is a common allowance on long practice fasts. Everything he takes in shows up in his daily notes, so the record stays honest.
Why does John avoid food smells while fasting?
Because cravings start with a cue. On day 27 he explained that he stays away from places with good smelling fried chicken or hamburgers so the thought of food never enters his head in the first place. Hunger has mostly left him alone since ketosis kicked in during week one but cravings run on memory and triggers, not on an empty stomach. Blocking the trigger is easier than fighting the craving. It is the same method as his water glass trick, manage the environment instead of testing willpower.
Is it safe to extend a 3 day water fast?
People in John's DMs told him they finished a three day fast and want to keep going. His answer was more power to you. His story comes with a caveat he repeats often. His own 90 day attempt runs under a doctor's supervision with monthly bloodwork and supervised fasting programs generally cap water fasts around 40 days. A three day fast is a different animal than an extended one. Past a few days, electrolytes, medications and existing conditions all need real medical eyes on them. Extend with a professional involved, not on a streak of motivation.
Why is autophagy John's reason for fasting 90 days?
In his words, autophagy is where the magic lies. It is the process cells use to break down damaged parts and recycle them, which he describes as the body giving you a brand new body from within. The mechanism is real science and its discovery won the 2016 Nobel Prize in Medicine. What no one can give him is an exact human timeline, since autophagy cannot be measured directly in a living person. He is fasting for the weight loss he can see on the scale and betting the deeper cell level benefits come with it. For a man who wants a longer healthier life, that bet is the whole point.