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How does stress affect your brain? [Ciencia] – 11/25/2018



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London.- Listen, create X generation and even millenniums. In a study published on Thursday, October 24, in Gazette Neurology, before they were 50 years old, they could lose the memory of the brain if they had high stress.

"High levels of cardiovascular, stress hormone, brain function, brain size, performance in pre-recovered examinations," said Sudha Sheshadri, professor of narcology at the University of Science Center. Health of Texas University of San Antonio

"We discovered early signs of symptoms decreased memory loss and brains at a relatively young age."

Too many & # 39; fight & # 39;

Cortisol is one of the major stress hormones. It is very popular to interact with "Fight, Flight" inkling. If we are in pressure or alert, the adrenal glands produce more cortisol. After that, the hormone leads to various physical activity in the suspension.

If the crisis passes, the cortisol levels decrease and the body is normal. If your alarm button is pressed, the body may be corrupted, anxiety, depression, heartache, headache, weight gain, problems can cause insomnia, of course, memory problems and concentration.

According to experts, the brain may have nutrients in particular.

"The brain is a very healthy organ," said Keith Fargo, Director of Science Programs and the Alzheimer's Association. "Nutrients and oxygen need to function properly, so it's less than sending the brain to the brain when it comes to stress."

Intensive stress is associated with memory losses

In previous studies, a relationship was found between cortisol and dementia development; However, studies are called the Hippocampus, centered on the elderly and the wide memory of the brain.

The 48-year-old males and females examined an average. Among the benefits of the new study, MICs were around the brain, not just Hippocampus.

The researchers noted that over 2000 researchers who have applied many psychological examinations to evaluate their mental ability without expressing symptoms of dementia.

These were part of the Framingham Heart Study, a long-term study sponsored by the National Institute for the Heart of the United States, Langes and Blood. From 1948, she studied the health of Frances, Masisins, and their children.

Eight years after the initial examination, the group re-evaluated. Measured blood cholesterol before breakfast. Later, the magnetic resonance took place, reverting memory and credits.

After adjusting the data on age, sexuality, physical mass, and smoking, the highest quantities of cortisol were determined to lose memory.

"I'm not surprised at the change in mind," said Fergus. "If you have a higher cartridge, you're putting pressure on it, and you have more trouble in your experience."

Stress affects the structure of the brain

Fargo pointed out that the structure of the brain was surprised to find out about the Cortisol effect.

High levels of cardiovascular brain damage have been further damaged, transmitted through the organs (primitive crowns) and hemispheres (Corpus colosome).

Furthermore, the study suggests that parts of brain that are responsible for emotions, speech and brain activity are lower in cortisol levels.

The average brain volume was 88.5%, compared with 88.5%.

"I was surprised to see such a huge change in brain structure such as cardiology in the brain," said Fargo. "If you notice that the structural brain changes in the middle ages, you know what happens to you when you are old enough to develop dementia."

Women who do not have only a quartzole-laden woman growing in the brain.

"Estrogen can cortisol," said Richard Isaacson, Medical Director of Alzheimer's Prevention Clinic at Wellcorn University University School of Medicine in USA. "In the study, 40 percent of women in the quartzole group of women were in the replacement therapy of the hormone." Ibsen was not in the study.

Sheshadri said that the study of hormonal regurgitation therapy has been studied. "This will not harm the hormone change," he added. "But it is less of this story."

Sheshad emphasized that studies have shown a relationship and that no excuse, more research is needed to determine the relationship between high levels of cortisol level and dementia. When it happens, he suggests that you need to think about making changes in your lifestyle to deal with the pressure of modernity.

Fargo agrees. "For instance, we know that those who are practicing their lives are less likely to develop dementia," he said. "Take your time, meditate, and always have ways to control pressure, which will give you good results."

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