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8 facts about the dangers of junk food


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10 facts about the dangers of junk food



The term "Junk food" generally refers to food that can be served quickly as well as foods that contain many calories but have little nutritional value.
By eating a type of food that belongs to junk food, people will not feel full, so it will actually cause a person to eat with excess, which will make a person with weight problems and also health.

1. Junk Food contains excess calories

Food is a fuel for our bodies. It has a direct impact on the overall health of the body. Junk food is mostly a fast food that contains carbohydrates, sugars, healthy fats, and salt (sodium). A serving of junk food offers a large number of calories, but the nutritional value in it is little or no.

A 2013 study published in JAMA Pediatrics showed that many children and adolescents who prefer to risk getting more calories in fast food and restaurants than food served at home. According to the National Institutes of Health, some fast foods as a whole contain only high amounts of calories, which greatly affects overweight, which is one of the risk factors for many chronic health problems.

Too often consume fast food to replace nutritious food can cause bad nutrition and bad health for us.

2. Risk of diabetes

One of the main factors causing the outbreak of diabetes is due to unhealthy diet, one of them because the food we consume is junk food. When the body absorbs nutrient intake from those from healthy foods, it means the body gets a supply of glucose that helps maintain insulin sensitivity. Meanwhile, when the body absorbs food junk food intake, this can lead to excessive stress on the body's metabolism that affects the body's ability to use insulin properly. Because junk food does not have fiber content, consumption directly produces spikes in sugar levels. Furthermore, junk food consumption causes obesity, one of the main reasons for insulin resistance and diabetes development.

3. Depression

As a result of consuming too much junk food, many hormonal changes occur, especially among adolescents, which makes them vulnerable to mood swings and behavioral changes. Because consuming junk food can cause a lack of essential nutrients in the body, which increases the likelihood of teenagers suffering from depression by 58%. A healthy diet will play an important role in maintaining hormonal balance.

Other than that. content in fast food such as salt, processed meat, nitrate, and MSG can trigger headaches. A study published in the Public Health Nutrition journal shows that eating baked goods such as donuts, croissants, cakes and fast food such as pizza, hamburgers, hot dogs) may be associated with depression. People who eat fast food are 51 percent more likely to develop depression than those who eat little or no fast food.

4. Increased risk of heart disease

The content in Junk food is full of saturated fat and trans fats that directly increase bad cholesterol (LDL) and triglycerides in the blood, which can contribute to the formation of plaque and heart disease. In addition, consuming junk food can cause a sudden increase in the sugar of the mucus, junk food damages the blood vessel layers that cause chronic inflammation. This inflammation causes bad cholesterol to stick to the walls of the arteries and block the flow of blood to the heart, so that any heart attack can occur. Fat from junk food can accumulate in the body over a period of time that can cause weight gain. In increasing weight conditions, the risk of heart attack will be higher.

5. Affects brain function

In a study published in the journal Brain, Behavior, and Immunity showed that a week of eating junk food is enough to trigger memory impairment in rats. Recent research shows that the bad fats (trans fat) of junk food tend to replace healthy fats in the brain and disrupt the normal signaling mechanism in the brain. Studies in animals also show that fat from junk food slows down the ability to learn new skills.

6. Fluctuations in blood sugar levels

Consuming junk food that does not contain high levels of sugar can make the metabolism in the body experiencing stress.
Sugar causes the pancreas to secrete more insulin to prevent a drastic increase in blood sugar levels. Because junk food does not contain enough carbohydrates and protein, do not be surprised if blood sugar levels drop suddenly after we consume junk food. This makes us easy emotions and arise desire to consume junk food in excess portion.

7. Problems with the digestive system

For junk food addicts, they will be more at risk of digestive disorders such as gastroesophageal reflux disease (GERD) and irritable bowel syndrome (IBS). As we know that junk food contains more calories than nutritional value. When we consume fried junk food, the oil content will be stored in the wall of the stomach lining. This can increase acid production. Then the spices in it can irritate the stomach lining, thus exacerbating the risk of GERD and impaired digestion. Lack of fiber in the junk food content can inhibit digestion, increasing problems such as constipation and hemorrhoids.

8. Fatigue and weakness

Junk food does not have the necessary amount of nutrients necessary for the maintenance of health as well as the functioning of all the systems in the body as a whole such as proteins and vitamins. Although this type of food can make the stomach feel full and satisfied, but he failed to provide instant energy intake. So make the body feels weak and tired moments after taking it. If the body only absorbs all types of food that belong to junk food over a period of time, then it can lead to chronic fatigue. Junk food can lower the body's energy levels to levels that may make the body difficult or even unable to perform daily routines.

And that's the explanation about the dangers of junk food for our health. hopefully can be useful for us.



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