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.
I mean, not eating is a diet? This seems to be directly addressing one part of that equation: you don't even 'need' exercise for simple fat loss. Though of course an actual balance you can keep up perpetually is much better, but this definitely directly touches diet.
I can agree with that. Seems unsustainable to me though.