Fasting every other day: could it supercharge your heart?
NCT ID NCT05181267
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether 3 weeks of alternate-day fasting (eating normally one day, fasting the next) changes how the heart uses fuel compared to a typical Western diet. Sixteen overweight adults aged 55-70 with insulin resistance underwent PET scans and lab tests after each diet period. The goal was to see if fasting boosts ketone bodies, which may act as a more efficient fuel for the heart and improve blood flow to the heart and brain.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for INSULIN RESISTANCE are added.
By submitting, you agree to our Terms of use
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Aarhus University Hospital
Aarhus, Central Jutland, 8200, Denmark
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a new stomach and gut bypass surgery tackle obesity and diabetes?
- Can a Two-Drug combo tip the scales against obesity?
- Can Weight-Loss surgery change how medications work?
- Coffee grounds probiotic could reshape gut health and fight inflammation
- Can shedding pounds reboot the Heart's exercise engine?
- Can stomach surgery alter how painkillers work?