Diet to lose weight may cause depression
Change diet causes great sensitivity to stressful situations
Eating
foods rich in fats and sugars chemical changes can occur in the brain
that makes the person who followed a diet to lose weight feel as if it
were a drug addict suffering withdrawal of the drug from the body.
A
study has shown the lab animals, that mice that were fed on foods rich
in fats and sugars have Neurological chemical changes occur in the brain
are different from those in rats who were fed to healthy foods.
She
said the study author Dr. Stephanie Fulton: "the chemical changes that
occur in the brain as a result of the diet depression. From
here you can change the diet causes symptoms of withdrawal of the drug
from the body and great sensitivity to stressful situations, which the
patient enters a vicious cycle of eating unhealthy foods.
We
feed a group of mice with a low-fat diet for six weeks, providing food
rich in fat to another group of rats, and to analyze the difference in
impact on the behaviour of animals. Then the
researcher tested the effect of the relationship between bonus animals
food, emotional and behavioural outcomes, and using several methods,
scientifically proven. As the lab rat's brain were analyzed in both groups.
The
researchers found that the Group fed food rich in fat showed signs of
concern such as avoiding open spaces and physical changes in the brain
of mice.
There
is a chemical in the brain known as the dopamine that allows brain that
is equivalent to the person with a good feeling, which motivates people
to follow certain behaviors. This article is
produced through the part called CREB, which regulate the activity of
genes that play a role in brain function, it also contributes to the
memory.
Has proven that the part is being activated CREB in brain of mice fed a lot of fat. These
same rats also recorded an increase in levels of the hormone
corticosterone which is linked to a sense of tension, and this explains
the feeling depressed and negative behaviour experienced by the person
who deals with the food rich in fat and sugar. Really strange that these changes occur before the person reaches for obesity.
Previous
studies have indicated that a diet rich in saturated fats and refined
sugars can lead not only to obesity but also to changes in the person's
brain makes him more willing to eat more food
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