What harm does students' irregular eating have to the body?

What harm does students' irregular eating have to the body? With the accelerated pace of life, our lives are also affected to a certain extent. , the pressure is also relatively high. For us, dietary rules are also very important. So what are the harmful effects of students' irregular diet on the body? The following is the relevant introduction. What are the harmful effects of students' irregular eating habits on the body 1

Bad eating habits

Overeating greasy food

Occasionally consuming too much fat is not harmful to the body , but if a patient with hyperlipidemia consumes too much fat, it will make the already excessive blood lipids even higher. Because the blood lipids in the blood are high, the blood flow rate decreases, the oxygen supply function decreases, and the heart will also increase its contractility compensatoryly. At this time, people are not only easily sleepy, but even a little strenuous activity will increase the load on the heart and aggravate the feeling of fatigue.

Eating too much seafood

Seafood contains a substance called monosodium glutamate, which is the main chemical component of monosodium glutamate. It can decompose glutamate during the digestion process. After sodium glutamate enters the human body, it can be converted into δ-aminobutyric acid. δ-Aminobutyric acid is an inhibitory neurotransmitter. Insufficient production can easily cause over-excitation of the central nervous system, such as mania or convulsions. However, excessive production will have an inhibitory effect on the central nervous system and make people drowsy.

Excessive intake of tryptophan-containing foods

Tryptophan is an essential amino acid for the human body. It can promote the secretion of serotonin from nerve cells in the brain. Serotonin has the effect of inhibiting the brain's thinking activities. Therefore, people who consume meals rich in tryptophan are prone to feeling tired and drowsy. Foods rich in tryptophan include millet, milk, mushrooms, sunflower seeds, black sesame seeds, soybeans, pumpkin seeds, meat floss, fried tofu, eggs, etc.

Drink a lot of acidic drinks after exercise

After the human body undergoes strenuous or large-scale exercise, more lactic acid will accumulate in the body. Drinking a lot of acidic drinks at this time will cause acid metabolism in the body. The accumulation of products makes people feel more tired. At this time, the reasonable method is to eat more light and easy-to-digest foods, preferably alkaline foods such as vegetables and fruits.

Diet misunderstandings

Misunderstanding 1: Meat and bone soup supplements calcium

Analysis: Many patients with fractures like to use meat and bone soup to supplement calcium. In fact, meat and bone soup contains The amount of calcium is not high. Someone experimented and used 1 kilogram of meat bones to boil soup for 2 hours. The calcium content in the soup was only about 20 mg. However, the fat content of meat bone soup is very high because of the bone marrow. The recommended daily intake of calcium for adults is 800 mg, and patients with fractures need more. Calcium supplementation with meat and bone soup is far from meeting the needs. Milk or calcium preparations should be used to supplement calcium.

Misunderstanding 2: Patients with kidney stones cannot take calcium supplements

Analysis: Kidney stones are mostly caused by the deposition of calcium oxalate in the urine, mainly due to excessive intake of oxalic acid, which is eliminated during the urinary tract. Calcium combines to form calcium oxalate deposits forming kidney stones. The key to preventing and treating kidney stones is to reduce the intake of foods rich in oxalic acid, such as spinach, bamboo shoots, etc. Even if they are eaten, they should be boiled to remove the oxalic acid content.

Myth 3: Fish without scales have high cholesterol

This analysis is not comprehensive enough. It is true that some fish without scales have higher cholesterol, such as whitebait, river eel, loach, eel, and cod, but not all fish without scales have high cholesterol, such as hairtail, shark, and scaly grass carp, pomfret, and perch. etc. similar.

Myth 4: Diabetic patients should eat less carbohydrates, the better

Analysis of the relationship between blood sugar and carbohydrate intake. Diabetic patients should properly control their carbohydrate intake to prevent blood sugar from exceeding the standard. Normal energy intake should be maintained while maintaining a normal weight, and carbohydrates should still account for 60-65 of energy.

Diabetic patients should consume foods rich in dietary fiber such as oatmeal, fresh vegetables, etc. every time so that carbohydrates are digested and absorbed slowly, blood sugar will not rise too fast and the level will be more stable; if simply eating less carbohydrates will make digestion more difficult. It is absorbed quickly, blood sugar rises quickly, and the duration is short. Hypoglycemia is prone to occur, such as heart palpitations, dizziness, and cold sweats.

Misunderstanding 5: You can lose weight by eating only vegetables and no meals at night

Analysis of the main cause of simple obesity is excessive energy intake and too little consumption, and the energy is converted into fat accumulation in the body , forming obesity. The three major nutrients that produce energy are protein, fat, and carbohydrates. 1 gram of fat can produce 9 kcal of energy, and 1 gram of protein and carbohydrate can produce 4 kcal of energy. Eating less can reduce the intake of carbohydrates and reduce energy intake, but eating more dishes will lead to more fat intake and produce higher energy, which will not achieve the purpose of weight loss. On the contrary, the intake of nutrients will not be balanced, which is not good for health. .

Develop healthy eating habits

1. Drink a lot of water every day

Water is the most important nutrient for the human body. You must drink enough water every day to ensure For the normal work of body organs, lack of water will affect the metabolic function of the kidneys. Generally speaking, drinking eight glasses of water a day is more appropriate.

2. A rich breakfast. What are the harmful effects of students’ irregular eating on the body 2

Introduction to the harm of girls’ irregular eating;

Irregular eating. Three meals a day is a normal eating pattern for our human body. If this eating habit is broken, body functions will be destroyed. If the stomach cannot eat after 4-6 hours, gastric acid will be secreted too much. If alkaline food is not taken in to neutralize it, the gastric acid will eventually damage the gastric mucosa. Some girls skip meals at night in order to lose weight. Girls cannot lose weight if they skip dinner. Being hungry for a long time will only cause the body to eat more at the next meal, which is counterproductive. Moreover, skipping dinner will affect the body's metabolism, causing irregular bowel movements, endocrine disorders and other symptoms. Refusing dinner is also a very important reason for female infertility. Many girls go to traditional Chinese medicine for treatment and endocrine regulation.