Intermittent Fasting (IF) - Calorie Deficit Question

easybeezy
easybeezy Posts: 31 Member
edited November 23 in Health and Weight Loss
First: F, 5'4", SW: 180 CW: 170.6

I've been following IF 16:8 for about 6 weeks now about 80/20 and have lost 10 pounds. My goal has always been to begin a lifestyle change that I can stick with forever, and this really feels possible! I'm so satisfied with the outcome, and I don't see any reason why I couldn't carry on forever. That being said, I'm still occasionally going out to dinner, having a drink every once in a while, and have not fasted at least 3 days within those 6 weeks (because brunch). It all comes down to not keeping myself from the things I really love, and I'm OK with it stalling the weight loss a little bit if it means it can be a more sustainable lifestyle in the end.

Now the question - I've recently convinced myself that at some point the calorie deficit is going to stop working. My logical mind tells me that's crazy, but I've still got this itching concern that eventually this is going to stop working. I'm not currently working out AT ALL, and I know that's not ideal. I do plan to change that, eventually, so let's not make that the resounding answer if at all possible. I get it. I remain at or under 1200 calories everyday, and I honestly stick to it. So to sum it up:

Am I going to continue to lose weight at this rate? Is it enough? Will my body eventually adjust to the new calorie intake? Science me!

I appreciate any and all smacks in the head, as I'm hoping I'm just getting anxious about failing at something (dieting, etc.) I've tried before. This feels SO RIGHT, and my body is doing awesome things, I just want it to keep happening!

:)

Thanks!

Replies

  • TeaBea
    TeaBea Posts: 14,517 Member
    edited August 2015
    The smaller you become the fewer calories it takes to move around. Maintenance after (weight loss) is fewer calories than maintenance before.....this is why people "preach" lifestyle changes. So yes, weight loss slows as you get closer to goal. Expect losses of 1/2 pound a week when you get within 10-15 pounds of goal. This is normal.

    At 1200 calories weight loss should continue for some time. Google your TDEE (total daily energy expenditure) for your maintenance calories. Unless you are 4'3" or something....it's higher than 1200

    http://scoobysworkshop.com/calorie-calculator/
  • easybeezy
    easybeezy Posts: 31 Member
    Oh, that link is majorly helpful @teabea! Thank you
  • bfit172
    bfit172 Posts: 32 Member
    I posted a question like this - not worded as well as you tho. I haven't done the IF but wanted to learn about it and I got bombarded by hateful messages :( but can you tell me more about it or tell me a website to learn about it. Thank you! And great work so far!
  • TeaBea
    TeaBea Posts: 14,517 Member
    edited August 2015
    bfit172 wrote: »
    I posted a question like this - not worded as well as you tho. I haven't done the IF but wanted to learn about it and I got bombarded by hateful messages :( but can you tell me more about it or tell me a website to learn about it. Thank you! And great work so far!

    There are a couple different methods....here are links to both groups. Tons of info

    http://community.myfitnesspal.com/en/group/49-intermittent-fasting

    http://community.myfitnesspal.com/en/group/100058-5-2-fasting

    I use 5:2.....5 days of maintenance & 2 days of 500 for women (600 for men). My "fast" days are more like 700 calories. I lose a little slower, but adherence is the key. Plus I'm old, fast weight loss risks lean muscle loss...don't want to go there.

    Just wanted to bold the maintenance part.....if readers jumped on you they may have thought you were asking about a very low calorie diet. 5:2 is not about that at all.
  • vismal
    vismal Posts: 2,463 Member
    As far as the fasting is concerned, not adhering to the timing protocol will not affect results. The timing is meant to help you stick to your calories, deviating from the timing but still sticking to your calories will make no difference in weight lost. So feel free to not fast every now and then, it changes nothing so long as you meet your calorie goals.

    As to your question, a calorie deficit will never stop working. If you are in a deficit, you will continue to lose weight until it ultimately kills you. Most people will put a stop to the deficit long before that happens ;) . What will happen is that as you lose weight, you will have to eat less and less to stay in a deficit. Your 170 lb body already requires less to fuel to run than your 180 lb body, and your 160 lb body will require less still. So if you do not reduce calories at some point, you'll stop losing. This is because you will no longer be in a deficit. When this happens you either need to eat less, move more, or both. I will also note that losing weight while not exercising will cause a greater portion of what you lose to not be fat. You will lose more lean mass than if you did do some kind of resistance training. This will have a negative affect on your "look" once you are at goal. Many people state that skipping resistance training is their number 1 regret post weight loss. I know I wish I would have started sooner (I lost my first 50 or so lbs before starting resistance training). In addition to causing more of what's lost to be fat, the exercising will also help you increase your calories out and ultimately let you either eat more food, or lose fat faster.
  • bfit172
    bfit172 Posts: 32 Member
    TeaBea wrote: »
    bfit172 wrote: »
    I posted a question like this - not worded as well as you tho. I haven't done the IF but wanted to learn about it and I got bombarded by hateful messages :( but can you tell me more about it or tell me a website to learn about it. Thank you! And great work so far!

    There are a couple different methods....here are links to both groups. Tons of info

    http://community.myfitnesspal.com/en/group/49-intermittent-fasting

    http://community.myfitnesspal.com/en/group/100058-5-2-fasting

    I use 5:2.....5 days of maintenance & 2 days of 500 for women (600 for men). My "fast" days are more like 700 calories. I lose a little slower, but adherence is the key. Plus I'm old, fast weight loss risks lean muscle loss...don't want to go there.

    Great thank you! I only want to lose 10-15lbs. I read what your wrote to OP about the last few lbs being the toughest. Do you think I will experience that stubbornness right from the beginning since I don't want to drop too much weight? Or is that irrelevant?
  • TeaBea
    TeaBea Posts: 14,517 Member
    bfit172 wrote: »
    TeaBea wrote: »
    bfit172 wrote: »
    I posted a question like this - not worded as well as you tho. I haven't done the IF but wanted to learn about it and I got bombarded by hateful messages :( but can you tell me more about it or tell me a website to learn about it. Thank you! And great work so far!

    There are a couple different methods....here are links to both groups. Tons of info

    http://community.myfitnesspal.com/en/group/49-intermittent-fasting

    http://community.myfitnesspal.com/en/group/100058-5-2-fasting

    I use 5:2.....5 days of maintenance & 2 days of 500 for women (600 for men). My "fast" days are more like 700 calories. I lose a little slower, but adherence is the key. Plus I'm old, fast weight loss risks lean muscle loss...don't want to go there.

    Great thank you! I only want to lose 10-15lbs. I read what your wrote to OP about the last few lbs being the toughest. Do you think I will experience that stubbornness right from the beginning since I don't want to drop too much weight? Or is that irrelevant?

    The first week in generally includes some water weight. So week one will be encouraging. But no, you are going to experience stubbornness. My advice, also take measurements. Especially if you are exercising. You may have a week where the scale doesn't move, but you may have lost 1/2." It happens, be patient.
  • easybeezy
    easybeezy Posts: 31 Member
    vismal wrote: »
    I will also note that losing weight while not exercising will cause a greater portion of what you lose to not be fat. You will lose more lean mass than if you did do some kind of resistance training. This will have a negative affect on your "look" once you are at goal. Many people state that skipping resistance training is their number 1 regret post weight loss. I know I wish I would have started sooner (I lost my first 50 or so lbs before starting resistance training). In addition to causing more of what's lost to be fat, the exercising will also help you increase your calories out and ultimately let you either eat more food, or lose fat faster.

    Alright then - because I DO want to do something, but to be very honest, I hate the gym setting. What types of exercise would you suggest for a person like me who isn't a huge fan? I dream of being a runner, but my lungs hate it, I LOVE yoga, but I hate the mirrors. I've been wanting to try a spin class, but it makes me anxious because I'll have no idea what I'm doing. So, what do you think?
  • JodehFoster
    JodehFoster Posts: 419 Member
    just walk. do you have any parks near you?
  • maxit
    maxit Posts: 880 Member
    just walk. do you have any parks near you?
    That is an excellent thing to be doing - park or not. My fitbit and my dog helped me develop a daily routine. Then you might think about incorporating exercise that you can do in the privacy of your own home (mirrors optional) - things like push ups, squats, lunges, planks.

  • I also have to push myself to strength train...I know it's important, but I find it so boring. To jump start myself I downloaded a free app called 7 minute work out. You need no equipment - it's all body weight exercises. Anyone can do 7 minutes & if you do it every day you've done 49 minutes in a week! Pretty close to the 60 minimum recommended minutes. It was a great way for me to jump start it & get it in to my routine. I do a lot of other stuff now, but it was a great way to start. And who doesn't have 7 minutes to spare???
  • seeingthelight
    seeingthelight Posts: 128 Member
    There are so many types of exercise not found in gyms! I like Leslie Sansone videos because she has a warm up and stretch plus she has many different types of things to do. I also like walking outdoors, biking, & kayaking. I have found several strengthening routines on line, some using weights, some body, some a combination. I want to yoga but I will do that with an instructor, even if there are mirrors LOL. Good luck!
  • easybeezy
    easybeezy Posts: 31 Member
    Guys, I totally did 45 min. of yoga this morning! Thanks for the motivation!
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