Week 1 of Intermittent Fasting

I am 383 Lbs and on Mounjaro. I started at 420 in the beginning of the year. I follow a low-carb diabetic diet to support my Type 2 husband. I have been obese since my late teens and being disabled limits my ability to exercise. I've been a proponent of healthy eating and cooking since my early 30s. I even have a side hustle selling healthy seasoning to promote that goal for others.

This is about trying intermittent fasting. My eating disorder is partly due to starvation trauma as a child. My mother was so obsessed with my weight, I actually was on multiple diets from the time I was three years old. Long story-short, the idea of purposely starving myself is terrifying.

I talked to my doctor, and she recommended it because of my inability to be more active. We set up a schedule of 5 days on and 2 days off. Eat normally until 3pm and then nothing until breakfast the next day—16 hours fasting.

I am currently on day four. The first two days were uncomfortable had I had to muscle through the stomach discomfort by keeping myself busy. I haven't pooped yet, so that's disconcerting. Last night was really tough because I had nothing to do. Boredom is a killer. I was at the point that I would suck kale through a straw, and I hate kale.

I haven't broken yet, but I could use some encouragement. I am worried that with my eating addiction, I might blowout this weekend. Of course, Christmas is also a huge worry. I picked a helluva time to try this. 😖

Replies

  • cmriverside
    cmriverside Posts: 34,988 Member

    Well, I mean all of us can encourage you - and I'd recommend reading all the threads in the Success Stories section…but this is your mindset. Only you can change your mind.

    I'm sure intellectually you know you don't need the amounts of food you've been eating to keep you at your current weight.

    I bet you also know that doing all this to spite your mom isn't the solution, and it doesn't change your childhood. That's over, you're safe now. You can let it go.

    Have you tried any 12 Step programs? Therapy?

  • scldragonfish
    scldragonfish Posts: 19 Member

    Damn! Mostly, I was just looking for mental focus tips and maybe a "You can do it!"

    Yes, I am two years in therapy. Its why I'm even attempting intermittent fasting and trying to share my experience with others.

    I don't know if you meant it that way, but it sounded like you were condescending that I was dieting because of my mother? WTF?! Pints of ice cream in my 20s were how I told her "Eff Off". I've been eating clean for years!

    I'm going to be polite and assume you were trying to be productive and not critical. I will say how you worded it came off as you making your own negative assumptions. The whole tone was very trite and blasé about trauma, child abuse, and going to therapy.

    Please be more mindful and Happy Holidays.

  • scldragonfish
    scldragonfish Posts: 19 Member

    My description of my background was an attempt to explain my head space, and relate to other obese people like myself, who are afraid of trying intermittent fasting. I was planning to do a series from week to week about the benefits and changes I would be making. I obviously failed.

    This thread is useless now because you sanctimoniously felt the need to counsel me. When they read this, they will feel threatened that they will be criticized for being open about how they feel and their hardships.

    I don't need apologies. I need you to think beyond your own self-satisfying need to be correct. It takes courage to be kind.

  • cmriverside
    cmriverside Posts: 34,988 Member

    Keep coming back.

    Being angry is okay. It's not my fault though.

  • cmriverside
    cmriverside Posts: 34,988 Member
    edited December 2025

    I would add that if you want to do a journal type thread and have others doing IF join in, state that in the opening post.

    We aren't mind readers.

  • cmriverside
    cmriverside Posts: 34,988 Member
  • yakkystuff
    yakkystuff Posts: 2,992 Member
    edited December 2025

    Profound.

    I have not tried IF so no advice to share.

    A comment, however, regarding Holiday feasts. A few times, I tried to "stick to my diet on/during the feast day and meals" then later at home ate a feastly amount...

    Other years, enjoyed feastly amounts at the feast meals/day - eating too much, I needed a nap! Instead of being alert and able to really enjoy visiting with everyone.

    Upshot - I thought there has to be a middle ground... eat and enjoy but not too much. Tried that and overshot target, ate too much... Took me several years to change my eating approach for holidays, but it is getting better…I am still practicing.

    Looking at it as a new approach to try... has helped. No regret, no guilt, I will adjust and keep practicing. —→ this has allowed experimentation and removed the emotional swings…

    Whether a person is trying this or that... it's always a learning curve and we can always stop if it doesn't work, and try something different next time.

  • LyndaBSS
    LyndaBSS Posts: 7,088 Member

    I’ve been doing IF for a long time on and off. Now, I’m pretty much down to one meal and two snacks per day. I have my first food of the day at 3:00 or 4:00 pm and have a 4 hour eating window. I eat approximately 1200 calories per day. I’m being treated for lung cancer and am not active at all. So, for me, weight loss is all about maintaining a calorie deficit.

    You can do this. Your body will adjust. But expanding your fasting window should be done slowly.

  • JCT1000
    JCT1000 Posts: 24 Member

    I do IF every Monday and it’s been a great help in my weight loss journey even though it’s only once per week. Did I read you correctly you were advised to do the IF five days per week. I’ve heard the opposite approach- two days IF, and five days regular eating. I normally don’t eat much before 10am most days so I guess technically I’m fasting 14 hours on most days

    It definitely helps if you’re busier during the fasting period. I’m usually working or doing something on the computer. I drink black coffee, more water than usual, occasional weak hydration powder (something like Liquid IV, but half the packet into 16 ounces), and I’ll often reward myself with some vegetable stock in the afternoon. I usually won’t eat until around 5pm, and try to keep the total calories around 500.

    I think I’ve learned over time that the experience of hunger will be temporary. That is, it doesn't get worse, I’ll quit thinking about it and it just goes away.

    Best of luck to you 😀

  • AnnPT77
    AnnPT77 Posts: 38,986 Community Helper

    There are different styles that people call IF, though some might more accurately be referred to as time-restricted eating (TRE).

    The generic 5:2 IF is eating maintenance calories 5 days per week, and very low calories - 500 is a common number - 2 non-consecutive days. It wouldn't really make sense to talk about that as doing IF 5 days per week.

    The other kind of IF, maybe more precisely TRE, is limiting eating hours in the day, like 4 hours of eating and 20 hours not eating, but the time breakdowns can vary. Usually people do that every day. But a person could do that 5 days a week, then eat during unrestricted hours 2 days per week. Lots of people vary their weekday routine from their weekend routine, so maybe that's why 5 days - don't know. That kind of thing is probably what OP is talking about.

    There are other kinds of fasting approaches, too, with longer fasts that involve not eating for more than a day. Those aren't something MFP supports.

  • Retroguy2000
    Retroguy2000 Posts: 2,216 Member

    As you probably know OP, it's all about calorie reduction, and IF is merely a tool to that end. If that tool is working for you, great. It sounds like you've chosen a manageable schedule with 16:8 and 5 days on 2 days off.

    This is a tough time of year to be dieting, so don't feel bad if you slip for a couple of days. It's a journey ahead, a day here and there doesn't matter in the long run. (Case in point, the obscene amount of chocolate I had yesterday, ha).

    In general, track your calories, and keeping your protein, fiber and water intake all quite high will help with satiety.

    Are you responding as expected to the GLP drug? I've read that 10%-20% are non-responders. I just ask because others I've seen posting about their reactions to GLP have lost higher % of bodyweight. Obviously that's not your fault if that's the case, it's just genetics.