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Study: Fasting Triggers Body-Wide Changes After 3 Days (www.sciencedaily.com)
submitted 2 years ago* by to c/science@lemmy.world
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Fasting for a week:

  • Causes significant changes in protein levels across various organs.
  • May have health benefits beyond weight loss, but only after 3 days.
  • Switches energy source from glucose to fat after 2-3 days.
  • Average weight loss of 5.7 kg (fat and muscle), with most fat loss sustained after 3 days of eating.

Implications:

  • Provides insights into the molecular basis of fasting's health effects.
  • Paves the way for developing alternative treatments based on fasting benefits.
  • Confirms historical use of fasting for specific health conditions.
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[–] 17 points 2 years ago (1 child)

The article says it was "fat and lean mass" not water weight. And while the "lean mass" (which I guess could be water) retuned after eating again, the "fat mass" did not.

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  • [–] 7 points 2 years ago (1 child)

    Lean mass is generally known as a combination as everything besides fat. So muscle, water, and shit would be my guess.

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  • [–] 4 points 2 years ago*

    Yes with a normal diet there is something like an average of 5 pounds of actual shit inside of you. Initial weight loss from calorie restrictions literally happens because there is less poop.

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