One-Week Intermittent Fasting Results (Before & After)

Here is my first update for my one-week intermittent fasting experiment! I hope you learn something from it and see if intermittent fasting is right for you!


One-Week Intermittent Fasting Weight Loss Results

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In my main “popular” feed, intermittent fasting weight loss success stories began popping up left and right. I quickly took an interest.

I began browsing two of my favorite subreddits to this date — r/fasting and r/intermittentfasting pretty quickly. While I admired the strength and success of posters, I told myself “I could never do this, I love food too much”! And laid the idea to rest.


Chronic Dieting And Yo-Yo Weight Loss

The thing is, I’ve tried so many different things to lose weight.

I started with a discounted personal training package at my gym but didn’t get the results I wanted.

When I failed at that, I went back and blew more money on a bigger personal training package that also never really worked.

From there, I began doing Zumba 5 days weekly and it was so fun, but I over-exerted myself, injured my knee and had to quit.

Next, I watched a few of those Netflix documentaries that make you hate the meat industry, and went vegetarian.

I then went on a 10-day vacation, ate everything in sight, and that was the end of that.

From there, I challenged myself to 20 fitness classes one month.

At first, this was fun. I explored all the offerings at my new gym. But by the last week, I was pissed, exhausted, and had lost zero lbs.  Which leads me to now.

Next, I began a 12-week weight-lifting plan but by week six was miserable and had only lost TWO POUNDS. I know, I know  “muscle weighs more than fat”, but I still had too much fat on top of that muscle. Yeah, no.

Yo-yo dieting, diet pills, juicing… everything I tried led to burnout and disappointment.

Frustrated, exhausted and just ready for something new, I decided “what the heck” and chose to give this intermittent fasting diet thing a try. So, for the month I’ve chosen to see if I can lose weight intermittent fasting.

I figured it might be fun to share my experiment!

I’ll update once weekly discussing highs, lows, revelations, and body changes. Then at the end of the month, I’ll culminate with a one-month review (and before and after pictures)!

Here’s update #1.



One Week Intermittent Fasting – What I Did

intermittent fasting one week

I’m an all-or-nothing kinda girl. Go hard or go home. I started with a 24-hour fasting goal. I made it but felt it was too much, too soon. Since then I chose a more moderate goal of fasting from  8 pm or so until 12 pm the next day.

Essentially eliminating late-night snacking and breakfast. I weighed myself daily using this really cool, cheap scale to get body fat, skeletal muscle, and other interesting metrics. And that’s it.



16/8 Intermittent Fasting One Week Results

Starting weight: 176.6  | Ending weight: 171.2  |  Weight lost: 5.4 lbs  

Starting body fat %: 38.8% | Ending body fat %: 37.3%  | Body fat % lost: 1.5%


Intermittent Fasting One-Week Schedule


Interestingly, I had no hunger after day 1. A few stomach growls, but they passed quickly, within 5-10 minutes. My minimum fasting window is 16 hours, but if I’m not hungry and feel like going longer, I will.

As you can see, I usually did.

I never broke my fasts during hunger pangs. I waited until they left and I was no longer hungry, and then made conscious decisions about what to eat.

Whole foods, mostly vegetables with a few lean portions of meat were always the go-to.

I had no desire for bread, rice or pasta, so I abstained. This is highly unusual for me. Corn on the cob, baby carrots with salad dressing, salads topped with chicken or fish (this was also before I started a plant-based diet!), peaches, pears, homemade hamburgers, sautéed veggies… that was pretty much my diet and it was so satisfying!

Something about not eating for a while – when you do eat, the flavors in foods are magnified and much better appreciated. There is no desire for anything packaged or processed. I have had zero meals outside of the home since day one.


7 Days of 16/8 Intermittent Fasting Benefits

benefits from one week fasting

  • Sugar cravings down to zero.  After day 1 I had to desire any sugar and this was amazing. As I write this, I’m ten days in and have not once desired anything sweet. To be able to make such an outlandish-sounding claim as “Intermittent Fasting Cured My Sugar Addiction In Just 24 Hours” and have it be 100% honest is unrealBut oh, it’s real.
  • Only desiring real food. Breaking fasts I crave veggies, salads, and not even meat but I eat it for protein. It’s like I go for nutrients over flavor.
  • Discovering that “hunger” fades after 5-10 minutes. This allows me to observe that I’m not really hungry and I don’t have to eat a constant stream of food all day long. Knowing what I know now, I don’t think I’ve ever truly been hungry a day in my life.
  • More time in my day. Because I’m not always breaking to eat, focusing on eating, preparing food, I have so much more time to get things done.
  • My body very quickly adjusted to eating times. 24 hours was a little hard, but in comparison 16 is nothing. I don’t even feel hungry once by 4 pm most days. This is generally after 20 hours or so. I usually push it to 18-19 hours without issue.
  • I’m still getting enough nutrients and calories each day. Though I’m excited about finally having control over my food, it’s really easy to under eat. I’ve consciously been making sure I hit at least 1,200 calories per day during my feeding windows. I’m pleasantly full and completely nourished. It’s a dream!
  • The weight is coming off. 5 pounds in one week is so motivating. I spent six weeks eating six times a day, taking protein powder, eating protein bars and lifting heavy weights, and lost 2 pounds, by comparison.
  • It’s the easiest thing I’ve ever done. So far, it’s really simple, and that’s the beauty of it.
  • For someone with moderation and addiction issues, it is freeing! I’ve always believed that my attitude with food mirrored the one I had with alcohol. I would eat emotionally, when I wasn’t even hungry, to cure boredom, and to excess just because I wanted to. And once I got started it would be hard to stop. Just like with alcohol. Intermittent fasting completely takes food off of my mind and it killed the obsession beast.
  • It makes me drink more water. Since you only consume water, black coffee, and unsweetened tea during the fasting window, you naturally consume more water. Being effortlessly hydrated is a huge bonus!
  • I feel stronger mentally. I’m a huge fan of mental strength and discipline as a personal development trait. Knowing I’m capable of powering through hunger signals for 24 hours makes me feel great! The discipline is such a good reward.
  •  Fewer alcohol cravings: I’ve been fortunate enough to escape alcohol cravings for a good, long while now. And I won’t be drinking to test this theory, but I believe wholeheartedly that intermittent fasting would seriously help with alcohol cravings and consumption for you if you struggle with this too. I wish I’d given this a chance long ago. Not only does refusing to consume anything for a while automatically guarantee you won’t be drinking but if it works on alcohol anything like it did on sugar, I bet it totally kills that itch.


Downside Of One Week Intermittent Fasting

Social stigma. My husband isn’t supportive. He thinks it’s not that great for me, that I’m starving myself, and that I need to be eating six times daily. Though I’d like to say it doesn’t bother me — it does. I know if I tell more people I’ll have to “defend” my choices. That is irritating.

I don’t really enjoy working out totally fasted. I’ve committed to jogging (or walking) at least 2 miles per day and have done it fasted on a few occasions. I do notice my time is a little slower, and I don’t like that. My goal would have been to improve my speed with each run, but I’ve had to give myself a break since I’ll usually haven’t eaten. This has not affected my weight loss, however. At least not yet.


Should You Try Intermittent Fasting?

I had great results with my first-week intermittent fasting and found it easy enough. But is it right for you?

Nobody can make that decision for you, but if you check with your doctor first and make sure it’s safe… why not give it a try?

It just might be the thing that changes your life.


Oh and by the way…

fasting 12 hours before after

If you’d like to get started with intermittent fasting or you want to take your intermittent fasting weight loss to the next level, what you really need is my Intermittent Fasting Weight Loss Planner! 

It literally has everything you need to track fasting, strength & cardio training, pounds/inches lost, space for notes, slots for before & after pics, and three 30-day fitness challenge charts! 


Happy fasting! 🙂


Intermittent Fasting Week By Week

Alex from Eat Those Plants
Alex from Eat Those Plants

My name is Alex and I'm a passionate advocate of a whole food plant-based lifestyle. Since losing over 40 pounds on a vegan diet I've created the Eat Those Plants website to help you look good and feel great by putting more plants on your plate!