What are the effects of junk food on digestive system?

Answer 1

Obesity can increase the risk of gastroesophageal reflux and esophageal cancer. Obesity can increase the risk of liver disease (non-alcoholic fatty liver).

Kill obesity before it kills you

It is the toxic mischief of the flesh itself.

Experts has studied the reasons why there are an increasingly amount of young people who has died for decades, and the explanation seemed apparent.

Carrying all that extra weight puts a gravely strain on the heart and other organs. It not only contributes to the Arthritis and sleep apnea, it is a minor hazard compared to the complex and deceitful damage wrought by the oily, yellowish globs of fat that wraps human bodies like never before.

Fat tissues are not just a depot; in fact it is an alarm to other parts of our body. It is now recognized to be the body's biggest endocrine organ, and its sheer volume is impressive even in normal size people.

Standard percentage of fat for (trim) women - 30%

Standard percentage of fat for (trim) man - 15%

That is enough to keep someone alive without eating for 3 months.

The fat cell's main job is to store excess calories as fat. When people grow obese, their fat cells swell with fat and can grow up to 3 times the normal size.

Obesity is a huge and growing killer in the United States, just behind smoking. Moderately obese people live 2 to 5 years lesser than the average people. For the morbidly obese, the reduction in life span may be 5 to 10 years.

The greatest single threat caused by obesity is Heart disease. People with a body mass index (BMI) of over 30, triples the usual risk. Researchers have confirmed that fat cells' chemical flood is a contributor to heart attacks, heart failure and cardiac arrest.

Undeniably, weight increases blood pressure. More weight also means the extra force needed to push blood through more blood vessels that is required to nourish the extra flesh. Fat triggers high blood pressure by narrowing the blood vessels in several chemical ways. It produces a substance called angiotensinogen that is a powerful constrictor and stimulates the sympathetic nerves to squeeze the circulatory system.

Answer 2

Lack of energy: Junk foods do not contain any nutrients that are beneficial to the human body. In most cases, these foods are filled with harmful carbohydrates, fats and cholesterol that do not provide any useful energy. As a result, somebody consuming junk food has reduced level of essential nutrients thereby causing weakness in the body. Poor Concentration: One disadvantage of consuming junk food is that it contains high amount of oil and fat. As a result, human body finds this food difficult to digest and needs to spend high amount of blood and enzymes. When a person consumes junk food in excess, a major portion of blood in the body is diverted to the intestine. As a result, the person feels drowsy and suffers with reduced concentration. Heart diseases: Junk foods have been identified as a major cause of heart diseases including myocardial infraction, cardiac arrest and atherosclerosis. This is due to the fact that junk food contains excessive amount of low-density lipoproteins and cholesterol that get deposited on the inner linings of blood vessels. This result in formation of plaques and the heart is required to put an extra effort for pumping blood through the arteries. Presence of fat in the blood also causes reduced oxygen levels. Another harmful factor present in junk foods is excess concentration of sugars and salt. Excessive concentration of sodium ions causes an increased heart blood pressure .Liver Failure: Even liver gets damaged due to presence of ingredients such as fat, cholesterol and salt inside the junk foods. Diabetes: Junk foods also cause damage to the pancreas resulting in insulin

-dependent diabetes mellitus (IDDM).

Eating junk food can have a significant impact on one's health. Though many people enjoy eating junk food and think it tastes great, the health consequences can be serious, and can range from everything to low energy levels to weight gain and illness. The term "junk food" encompasses a fairly broad category of food, but it typically refers to foods that are relatively high in caloric content, but low in nutritional value.

Junk food is often high in sugar, salt, white flour, and fat, particularly saturated fat. It is often heavily processed and prepackaged, making it easy to prepare and consume. A few examples of foods often considered to be junk food include fast food, sweets such as ice cream, candy, donuts, and prepackaged treats, soda, and potato chips, among many others. Most people have no trouble identifying junk food; it is when they want to stop eating junk food that the trouble starts.

The first effect of eating junk food is its impact on energy levels. Many people skip breakfast or other meals throughout the day, choosing instead to grab a quick snack or a soft drink. The junk food causes energy levels to spike, which people like, but then energy levels will quickly plummet, sending one back into the kitchen for another quick snack. In addition, junk food can cause moodiness, and make it difficult to get enough sleep at night, so energy levels are never restored to normal.

Another one of the most obvious effects from eating junk food is weight gain. People who eat a lot of junk food tend to gain weight quickly, which can lead to obesity over time; this extra weight then has an impact on the health of the rest of the body. It can raise cholesterol and blood pressure, contributing to heart disease. In addition, eating junk food can cause one to develop insulin resistance, which is one of the risk factors for diabetes; this is a particular concern in children.

When the body does not get proper nutrition, it can become difficult to concentrate. It can also cause depression. Keep all of these health effects of junk food in mind before eating anything; a healthy diet can lead to greater energy levels, improved mood and concentration ability, weight loss, and decreased risk factors for heart disease and diabetes. Though junk food may be easy and fast, its health impacts are too great to ignore.
junk food effects to our digestive system because junk food is unhealthy and we may die if we get over board by eating to much of it also junk food may give us obesity.

Answer 3

The digestive system can be affected by many things. The first thing is unhealthy food. Unhealthy food slows down the digestive system and can cause constipation.

Answer 4

it absobs all the unneeded stuff (eg, fat, salt, sugar) and stores it away where you dont need it. then it goes the same way as any other food. or....you chuck it up....

Answer 5

Obesity can increase the risk of gastroesophageal reflux and esophageal cancer. Obesity can increase the risk of liver disease (non-alcoholic fatty liver).