I just finished a 10 day cleanse today, today is the 11th day, and wanted to share my experiences:
TL;DR: Lost 8 lbs, feel great again, and recommend the concept to others.
My main reason for starting was my girlfriend. Her group of friends were doing the cleanse and I wanted to share the experience with her. My other reason was that I had let myself get back out of shape after being into lifting and swimming and I needed something to get me back on track. 2 years ago I would constantly get asked by random people "do you workout?" and felt pretty damn good about it. Now I am 20 lbs heavier and feel like crap about it. My goal is to get back to 185 lbs from 202 lbs.
This is the program I followed
I followed the exact program of smoothies and my snacks each day were 3 boiled eggs, some carrots or celery, 1 tablespoon no salt peanut butter, 1 small handfull of sunflower seeds, and a stalk of broccoli. "Lose-it" app put my calories at around 1200 to 1400 a day.
I was used to drinking a decent amount of wine and beer, dairy, coffee and carbs. The hardest thing was giving up coffee. I am a coffee addict for sure. The first 3 days were miserable and I had headaches most of the time. I took aspirin and powered through. Whenever I felt kind of hungry I ate some carrots or celery and spaced the smoothie out over 3 servings for the day. I spent a lot of the first days thinking about food and what I wasn't eating.
I considered lifting again, as it is my favorite workout and really where I see myself spending the most time, but because I wanted to lose weight and don't feel comfortable jumping back into weights right away after taking a break. I followed the 1st week of the P90x program: basic resistance stuff, plyometrics, yoga, stretching. I am a lot weaker than I used to be, but I was able to get through the full videos, feel soreness the next day and still be ready to do more. The yoga and stretching was a huge revelation to me because I have a tendency to skimp on warm-ups and stretching when I lift, which is very bad. I also spent that time thinking about other ways I can add streching and foundation work into my life going forward.
As time went on my energy levels increased, the headaches went away and I started focusing on doing other things than worrying about food. I did my workouts, went about my day, and slept extremely well. I haven't had vivid dreams like this in a LONG time. I also stopped feeling like I needed a nap in the afternoon after a long day. Maybe the weirdest part was feeling full of energy even when it was time for bed and once I fell asleep I would wake up from a deep sleep and be ready to go.
In 10 days I lost 8 lbs. (210 - 202) I might of lost more withouts snacks, but the program wasn't about fasting as much as eliminating other foods from the diet. (carbs, salt, coffee, alcohol, milk). My girlfriend also says she can see a big difference in my waist/belly.
I plan on moving to a more balanced diet now and I would recommend this experience to anybody who wants to "reboot" their eating habits and get out of thier comfort zone.