A new study found that short-term intake of high-fat food is beneficial to the heart  Researchers artificially induced cardiac ischemic damage in rats in the later stages of the experiment, similar to the situation in humans during a heart attack  They found that eating high-fat food for 24 hours, the damage to the heart tissue of the mice at 1 week and 2 weeks is 70% less than that of the mice that ate high-fat food for 6 weeks and the vegetarian mice  Researchers believe this is because short-term intake of high-fat food can make the heart muscle get more energy , enhance the ability to resist injury
If rats are allowed to eat meat for a day and then change to be vegetarian, their heart's ability to resist damage is stronger than that of mice that have been vegetarian in the first place.
 They believe that short-term intake of high-fat diet may protect heart function