The August Intermittent Fasting Experiment

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misterhub
misterhub Posts: 7,020 Member
So, on Noom, the lessons have been on experiments that may improve our health.

I am stuck in a rut, and my weight loss has not been very effective. So, I have decided to conduct an experiment using their guidance.

Experiment Question: Will intermittent fasting positively affect my weight loss?
Duration of Experiment: August 1 - August 31 2023
Experiment Description: For the month of August, I will limit my consumption of food items to between the hours of 11am and 7pm. Could shift an hour either way due to situational issues, but 8 hours of food - 16 hours of no food. If I get hungry during times outside the delimited time, I'll drink water, coffee, or tea. I will only adjust for time. Otherwise, I will eat what I normally eat, tracking every morsel. I will continue to use walking/steps as my method of activity.

I will post a daily description the previous day's experience here on this board. This will be the chronicle of my experiment and will keep me accountable.
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Replies

  • crewahl
    crewahl Posts: 5,051 Member
    I’ll be curious to see how this unfolds. All too often, we hear glittering tales of the value of IF from converted true believers. I think your insights might be a bit more objective. (Specifically curious about the magic of timing vs IF simply leading to eating less.)
  • misterhub
    misterhub Posts: 7,020 Member
    crewahl wrote: »
    I’ll be curious to see how this unfolds. All too often, we hear glittering tales of the value of IF from converted true believers. I think your insights might be a bit more objective. (Specifically curious about the magic of timing vs IF simply leading to eating less.)

    My goal is to be as objective as is possible. I have no preconceived notions. And, as I said, I will be logging my consumption/activity; although, I probably won't share the details of that publicly - just the total calories/steps.
  • imastar2
    imastar2 Posts: 6,597 Member
    @misterhub Greg I hope good fortune befalls you. I'm believing it will be a good outcome.
  • Brian_19
    Brian_19 Posts: 1,704 Member
    edited August 2023
    The science is in: Intermittent fasting is as effective as counting calories, new study finds

    Looking forward to your updates!
  • misterhub
    misterhub Posts: 7,020 Member
    Day One:

    Mild hunger by the time I finally got to eat - just before noon - due to meetings at work. I had not brought anything, which is a little unusual. I usually to bring lunch. Lunch was a Mediterranean grill type of meal. Although I gave it a good college, I am pretty sure I underestimated the calories. I tried to overestimate; but I doubt my skill at that. lol

    I had set a baseline weight in the morning.

    I really did not snack because I felt full.

    I ate some leftovers at dinner. Again, I doubt my estimation skills. I need to work on that.

    When 7pm rolled around, I felt sated, and I did not get hungry again. Emotionally, I think I wanted to be so I could justify something sweet. But, I really was not.

    Moderate activity during the day. No energy level problems.

    Note: Need to work on serving estimates. When home I can measure and weigh; but when I am out, I need to hone those skills.

    Day One concluded.
  • misterhub
    misterhub Posts: 7,020 Member
    Day Two:

    A little anxiety to start the day because the team I manage had an off-site, social team luncheon scheduled. So, I would need to be careful. But, it went fine...other than the service taking forever due to the volume of people.

    I started out the day +2 from my baseline weight on 8/1. I am well aware of daily fluctuations; so, I didn't let it bother me.

    Mild hunger until around noon, then serious hunger kicked in for real. The slower service intensified that feeling. But, once they took our orders, the food came out rather quickly. I had a blue cheese burger and some fries. The calorie count was significant, but not nearly as bad as I expected. I had a salad for dinner; so, I still managed to feel sated and not go to far over my calorie budget. If I was doing WW, FlexPoints would have handled the difference easily.

    The afternoon was a bit more fraught. Our 18-year-old, beloved cat had a health crisis, and we had to make the decision to say goodbye. We consulted with our longtime vet, and she confirmed we were making the correct choice. Very tough afternoon and evening.

    I managed to eat my feelings only a bit, and it was, honestly, healthy stuff. So, I ended the day feeling pretty good. I slept very well.
  • crewahl
    crewahl Posts: 5,051 Member
    Sorry about the cat; our pets do become family members.
  • 88olds
    88olds Posts: 4,570 Member
    Sorry about your cat Greg.
  • whathapnd
    whathapnd Posts: 1,398 Member
    Sorry about your cat, Greg.
  • cakeman21k
    cakeman21k Posts: 7,007 Member
    The hardest part about owning a pet is that eventually you have to make that hard decision, and it hurts horribly. Very sorry about your loss
  • misterhub
    misterhub Posts: 7,020 Member
    Day Three

    +1 relative to the starting weight. All weight gains/losses will be relative to the original starting weight on 8/1.

    I was a little draggy when I woke up despite a good night of sleep. I went with an energy drink, and that helped a lot.

    Moderate hunger through lunch but nothing unbearable. Ate lunch later due to meetings, and the fact I did not bring my lunch.

    But, it was a good day overall. Once I had lunch, I wasn't really hungry at all.
  • misterhub
    misterhub Posts: 7,020 Member
    edited August 2023
    Day 4

    -1 relative to the starting weight.

    Good energy. Mild Hunger for the morning. Good day.

    Day 5
    -2 relative to the starting weight. Slept in...got in some of walking as I did my errands. Not really hungry. But, I did eat slightly past my hours in the evening.

    Day 6
    -1 relative to the starting weight. Good day. No hunger. Had lunch with my son and DIL. Did pretty good. Once again, I did eat slightly past my hours. Weekend thing, maybe?

  • misterhub
    misterhub Posts: 7,020 Member
    Charlie (crewhal) posed the question regarding whether success could be tied to hours or paying more attention to what we eat. Noom refers to that as a confounding issue. I do think there is some truth to that. I have not changed what I eat, but I may be monitoring my portions a little better. Something of note.
  • misterhub
    misterhub Posts: 7,020 Member
    Day 7

    -2 relative to the starting weight.

    Did really well all day. Got in a good number of steps. Wasn't terribly hungry. Ate good healthy food.

    Then, I went home. Ate a good, healthy dinner. But, I should've eaten half of it. Then, I kept snacking. And, I snacked beyond my timeframe. Didn't eat anything bad. Just kept eating. Not my finest hour.

    Oh well. That day is done. Can't fix it. Moving on.
  • misterhub
    misterhub Posts: 7,020 Member
    Day 8

    -1 relative to starting weight.

    No hunger. Not as many steps as previous day, but that will vary.

    Did pretty good on the food intake. Good portions. Hearty food. No real issues with snacking, for once.

    Pretty good day overall.
  • misterhub
    misterhub Posts: 7,020 Member
    Day 9

    -1 relative to starting weight

    I had some early morning hunger, but it went away with some hot coffee and hot tea.

    Pretty good energy through the day; but, I fell asleep in quite early. Got a good night of sleep, however.

    Did not have snacking issues last night. That's a good thing.
  • misterhub
    misterhub Posts: 7,020 Member
    edited August 2023
    Day 10

    -2 relative to starting weight

    Good energy for the day. I was hungry at the start of the morning, but that resolved itself with a cup of coffee, and I was not hungry again.

    Bought some fast food during my eating period, which I have not done previously. Stayed within my calorie budget. We'll see how that plays out.

    Solid night of sleep.
  • misterhub
    misterhub Posts: 7,020 Member
    Day 11, Day 12, Day 13

    -1 (Fri), 0 (Saturday, -2 Sunday relative to original starting weight.

    Decent weekend. Held my own. Not a lot of activity.

    Solid sleep.
  • misterhub
    misterhub Posts: 7,020 Member
    Day 14

    -2 relatives to original starting weight.

    Seem to be stuck in a 3 pound loop.

    Did well during the day. Struggled a bit last evening.

    Good energy during the day.

    Slept well.
  • misterhub
    misterhub Posts: 7,020 Member
    Day 15

    0 relative to original starting weight

    So, this day was weird. I felt off the entire day. Not sure why, but there was no energy, and I sort of felt out-of-body until the early afternoon. Again, not sure why. Got home from work and immediately took a nap. I woke up because my cell phone pinged, and I discovered I had been hard asleep for two hours. Very unusual for me. Naps are usually 1/2-hour, not much longer - often shorter.

    I did okay food wise. A little carb craving in the later evening.
  • misterhub
    misterhub Posts: 7,020 Member
    Day 16

    -1 relative to starting weight

    Much better day than the previous day. Got a LOT of movement.

    Still struggling a bit at the end of the day.
  • misterhub
    misterhub Posts: 7,020 Member
    Day 17, Day 18, Day 19, Day 20

    My weight range went from -2 to -1 to -4 and back to -1.

    Little movement due to the storm...which, honestly, was just laziness on my part since I can walk in the comfort of my place.
  • misterhub
    misterhub Posts: 7,020 Member
    Day 21

    -1 relative to starting weight.

    Pretty good day. Didn't eat a lot. Didn't want a lot.

  • misterhub
    misterhub Posts: 7,020 Member
    Day 22

    -3 relative to starting weight.

    Yeah...I went off the rails yesterday. I did not sleep the previous night. At all. And, I've realized that my decision making process is greatly affected by how exhausted and clear-headed I am. Not my best day.

    That said, I still have some time to mitigate those actions.
  • misterhub
    misterhub Posts: 7,020 Member
    edited August 2023
    Day 23

    +/- 0 relative to starting weight.

    The day before caught up with me. But, I got back on track immediately.

  • misterhub
    misterhub Posts: 7,020 Member
    Day 24, Day 25, Day 26, Day 27

    Overall, -4 relative to starting weight.

    Tempted to call the experiment early, as I have pretty much drawn my conclusions. But, I will see it through to the end (08/31/2023).
    .
  • crewahl
    crewahl Posts: 5,051 Member
    28 days of data is pretty good, but I’ll wait to hear your conclusions. I appreciate to taking us along vicariously (another polysyllabic word) on this experiment. I’m curious whether you conclude there’s magic in the timing of eating or whether the time limit simply increases the awareness and attention to choices. Also curious about any rebelliousness at having a time limitation, and whether that sort of reaction is more likely in the absence of an end date to the process.
  • misterhub
    misterhub Posts: 7,020 Member
    Day 28

    -4 relative to starting weight

    Very busy day at work. However, I still managed to get some steps into the routine.

    I find myself craving crunchy, salty food throughout the day. That was interesting.
  • misterhub
    misterhub Posts: 7,020 Member
    Day 29 and Day 30

    -4 relative to starting weight.

    I declare this experiment closed.

    Conclusions to follow shrotly.
  • misterhub
    misterhub Posts: 7,020 Member
    edited August 2023
    Conclusions:

    All conclusions are my opinion only and reflect my experience.

    BLUF: Intermittent Fasting is not a magic bullet for losing weight - in and of itself. However, Intermittent Fasting, if done correctly, does cause one to focus on what the individual is eating - resulting in awareness and control.

    I did not intentionally change the nature of the food I was eating. I pretty much ate the same food I would have eaten regardless, just in a time constrained manner.

    What I noticed for myself is that I ended up being much more aware of my satiety levels. I'd eat as soon as 11am rolled around. I usually ate something small, like a breakfast sandwich or breakfast burrito. Then, I wouldn't be hungry again until 1:30 or 2:00. I'd eat my lunch then, and I quite honestly was not hungry until around 5pm or 6pm.

    Intermittent Fasting did not resolve my issues with cravings. Nor, did it make it any easier to NOT want to nosh in the evening while watching television. Those issues remained. 11am is too late for me to eat breakfast - I generally like to eat within 2-3 hours of rising. I get up at 5am most days; so, eating in the 7am - 9am timeframe is optimal for me to start the day's consumption. Quitting at 7pm was, cravings notwithstanding, a perfectly fine time for me to stop consuming.

    I did not feel any rebelliousness to the time constraints. I voluntarily committed myself to the time constraints, and when I commit to something I am pretty good at following through with it. Because the nature of my food choices did not change, there was no recalcitrance in that regard, either. I will say that, fudging the start and end times of the consumption hours became a bit easier as I neared the conclusion of the experiment.

    There is nothing wrong with Intermittent Fasting. It can be a tool used to limit food consumption, and it is neither good nor bad. While it may seem a little faddish, there is recent scientific evidence that shows it to be as effective a tool as strict calorie/point counting. But, to be effective, it must be tailored and adjusted to meet the requirements of the individual using it as a tool. A certain discipline is required, and that, along with the awareness of what one consumes, is probably the key to success with Intermittent Fasting.

    That said, it is not a magic bullet on its own. So, if you want to use it as a tool, use it. If you don't, then don't. It's sort of like choosing WW versus Noom versus MyFitnessPal. All choice.