Weight loss while sleeping??

DHLFITNESS25
DHLFITNESS25 Posts: 66 Member
edited November 2024 in Fitness and Exercise
Just curious how your body weight fluctuates throughout the night. I usually weigh myself before I go to bed to get an average of how much weight my body loses throughout the night. Typically when I weigh myself in the morning, I'm 3-4 pounds down from the previous night!

Just curious how your bodies are since everyone is different.

Replies

  • Scamd83
    Scamd83 Posts: 808 Member
    I do HIIT sessions whilst sleepwalking so I'm usually down a few lbs by the time I wake up.
  • McCloud33
    McCloud33 Posts: 959 Member
    For most people, you're only going to burn 400-600(1200-1800 BMR x 8hrs / 24hrs) actual calories while sleeping so 0.11-0.17 lbs the rest is just going to be water weight either by using the bathroom in between weighing, or simply by exhaling water vapor in your breath throughout the night.
  • ninerbuff
    ninerbuff Posts: 49,086 Member
    edited March 2016
    The average for many is about 2-4lbs. Most of it water weight. However when you are at rest, FAT is the primary fuel source. You burn more fat calories by percentage resting and sleeping 8 hours, than you would doing an hour to hour and a half of cardio.

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  • launchpadmkquak
    launchpadmkquak Posts: 53 Member
    Scamd83 wrote: »
    I do HIIT sessions whilst sleepwalking so I'm usually down a few lbs by the time I wake up.

    Ha!!!!
  • lorrpb
    lorrpb Posts: 11,463 Member
    Most people lose weight overnight. That's why the lowest weight is first thing in morn & why it's recommended to weigh then.
  • blues4miles
    blues4miles Posts: 1,481 Member
    It's not fat that your body tends to "lose" overnight.

    A glass of water can weigh about a half a pound. So if you peed a few times overnight, but didn't drink a lot of water...

    Also, you probably ate dinner and the weight of the food in your stomach will be something. A lot of people can instantly "lose" a couple pounds with that first morning trip to the bathroom. If you went on a 24 hour fast, you would weigh less purely from the lack of food in your stomach, not so much because you lost several pounds of fat in a single day.

    I generally weigh about 2 lbs less in the morning then from the night before, I attribute this largely to dehydration and a small effect of food digestion. It's good to be aware of how your weight will change over the day, so you don't get caught up thinking you "gained" weight in a single day by comparing your morning dehydrated weight to your post-dinner and including the weight of food in your stomach weight.
  • rileysowner
    rileysowner Posts: 8,353 Member
    People are not all that different when it comes to how a body functions. As already stated 2-4 pounds loss over night is quite normal. Mainly water weight.
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