Intermittent Fasting
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Wellness notice: VidaFitz is a wellness and fitness app and does not provide medical advice, diagnosis, or treatment. Fasting may not be appropriate for everyone. Consult your healthcare professional before starting a fasting routine or making significant changes to your diet, exercise, or health routine.
Intermittent Fasting
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Select your fasting goal
You can stop the fast at any time
0-8 hours
- •You may notice your energy feels more steady
- •Remember to drink plenty of water to stay hydrated
- •Your body begins adjusting to use stored energy
- •You may feel a gentle boost in energy
- •The body may start shifting how it uses energy
- •Some people notice improved focus and clarity
8-16 hours
- •Energy levels may feel more balanced
- •The body may use stored fat for energy
- •The body continues adapting to the fasting state
- •Many people find this stage supports their wellness goals
- •Some studies suggest cellular renewal may be supported
- •Research associates fasting with metabolic wellness
16+ hours
- •The body continues adapting to the fasting routine
- •Many people find hunger becomes more manageable
- •This stage is often associated with deeper wellness benefits
- •Some studies suggest cellular repair processes may be supported
- •Some people report sustained energy and focus
- •Some research associates extended fasting with overall wellness
Medical Sources
The information about fasting effects is based on scientific research published in peer-reviewed medical journals:
- de Cabo & Mattson, "Effects of Intermittent Fasting on Health, Aging, and Disease", The New England Journal of Medicine, 2019
- Anton et al., "Flipping the Metabolic Switch: Understanding and Applying the Health Benefits of Fasting", Nutrients, 2018
- Mattson, Longo & Harvie, "Impact of intermittent fasting on health and disease processes", Ageing Research Reviews, 2017
- Cienfuegos et al., "Effects of intermittent fasting on weight loss and metabolic health", Nutrients, 2022
This information is educational and does not replace professional medical advice. Consult your doctor before starting any fasting regimen.
Fasting History
No fasts registered yet