What happens to your body after eating fast food

After eating fast food, which are foods rich in simple carbohydrates, salt, fat and artificial preservatives, the body first passes through a state of ecstasy by the effect of sugar on the brain, to in followed to suffer more serious consequences such as hypertension, heart disease and obesity.

Fast food restaurants are usually very caloric and can be composed of foods like sandwiches, burgers, pizzas, fries, milk shakes, chicken nuggets and ice cream. In addition to the high content of calories which promotes weight gain, here is what happens in the body up to 1 hour after consuming the fast food.

What happens 1 hour after eating fast food

The following data are examples of what happens after eating a hamburger fast food type Big Mac.

10 minutes later: Euphoria

The excess calories from the food causes a feeling of safety in the brain, which was made of thinking that the more calorie you have to store, the more security you can give to the body in possible times of crisis and food shortage. Thus, eat fast food initially has the effect of greater security and sense of survival, but that will quickly pass.

20 minutes after the Peak blood glucose

The bread of the fast foods are rich in syrup of fructose, a type of sugar that enters quickly into the bloodstream and raising the blood glucose. This spike of sugar in the blood leads to the production of the neurotransmitter dopamine, responsible for giving a feeling of pleasure and well-being. This effect on the body is similar to that of drugs, and is one of the responsible for feeding the frequent consumption of fast food.

30 minutes after the Peak pressure

All fast food are typically very high in sodium, the component of salt that is responsible for the increase in blood pressure. About 30 minutes after eating a sandwich, the sodium is in excess in the bloodstream and the kidneys will have to eliminate more water to reduce this excess.

However, this adjustment required cause dehydration, which is often confused with hunger and a new desire to eat more fast food. If this cycle is repeated constantly, the problem of hypertension will surely appear.

After 40 minutes: the Desire to eat more

After about 40 minutes appears a new desire to eat, due to the lack of sugar in the blood. Soon after the ingestion of the sandwich, the blood glucose increases and the body is required to release hormones that make the sugar in the blood download, in order to control the peak of sugar that was there.

Always the blood sugar low, occurs the firing signals that indicate that the body is hungry, because your sugar levels need to be replenished with more food.

60 minutes: Slow Digestion

In general, the body takes 1 to 3 days to digest completely a meal. However, to be rich in fat, preservatives and trans fats, fast food, normally it takes more than 3 days to be fully digested, and the trans fat contained in it can take up to 50 days to be processed. In addition, this type of fat is linked to heart problems, obesity, cancer, and diabetes.

Other changes in the body:

In addition to the effects soon after intake of fast food, other changes may occur in the long term, such as:

  • Weight gaindue to excess calories;
  • Fatigue, due to excess of carbohydrates;
  • Increase in cholesterol, because they contain trans fats;
  • Pimples on the face, since the increase of sugar in the blood favours the development of acne;
  • Swelling, due to the retensão of fluids that excess salt;
  • Increased risk of cancerdue to the high content of trans fat, and chemical substances such as phthalates, that cause changes in the cells;

Thus, it is clear that the frequent consumption of fast food brings a lot of damage to health, being important to improve the eating habits and have a routine healthy life, with balanced diet and practice of physical activity.