A dangerous consequence of eating fatty foods is called Nutrients: fatty foods interfere with vascular restoration during stress 10:59

Eating foods high in fat prevents the narrowing of blood vessels that widen due to stress. This leads to decreased oxygen saturation of the human brain. Researchers from the University of Birmingham in Britain reached these results. results published In the nutrients section.

Scientists said that when a person experiences stress, blood pressure and heart rate increase, blood vessels also dilate and blood flow to the brain increases. They normally narrow after a stressful period. However, regular nervous overstrain leads to a decrease in their flexibility. It turns out that wrong eating habits can aggravate the negative effects of stress on blood vessels.

As a result of a study involving 21 volunteers aged between 18-30, it was understood that eating fatty foods during a stressful period reduces vascular elasticity. In the experiment, participants were asked to eat two buttery croissants and then begin a mental arithmetic task. Participants had to perform mathematical calculations in their heads for eight minutes. With each minute the number of tasks increased and volunteers had to count faster. Volunteers were aware of the number of incorrect answers during the exercise and could see themselves on the screen. The experiment was conducted to simulate daily stress.

Scanning of the brain vessels showed that their elasticity decreased by 1.74% after performing mental exercises. According to previous studies, a 1% decrease in vascular functions leads to a 13% increase in the risk of cardiovascular disease. Scientists also found that eating high-fat foods disrupts cerebral oxygenation in the prefrontal cortex, resulting in decreased oxygen supply to the organ.

The study’s authors hope their discovery will encourage healthier eating habits in people who are regularly exposed to stress.

Previously was created A new device to detect cardiac arrhythmia.