1, drinking milk on an empty stomach in the morning
1. hindered digestion
Because of the water in the milk accounted for a greater proportion of milk, drinking more milk on an empty stomach, diluted gastric juice, is not conducive to the digestion and absorption of food. In addition, fasting intestinal peristalsis is very fast, milk in the gastrointestinal through very quickly, the retention time is very short, and its nutrients are often too late to be absorbed, and then rushed into the large intestine, futile to go through. Therefore, drinking milk on an empty stomach is not in line with the nutritional health.
2. Gastrointestinal burden
Drinking milk on an empty stomach is not only prone to waste of nutrients, but also has the potential to bring great burden to the stomach and the human body, which further affects human health. Drinking milk on an empty stomach will cause the protein to be quickly eliminated from the stomach, and this wasted valuable protein will be broken down by the body and consumed as calories. Not only does this process not allow the protein to do its job, but some of the amino acids are even excreted into the large intestine without being absorbed in the small intestine.
And this substance will also be broken down and corrupted into harmful substances, which will seriously increase the burden on the human body. Therefore, the expert reminds, before drinking milk must eat some staple food, so as to avoid the burden on the human body.
3. Produce harmful substances
If you drink milk on an empty stomach, not only is the milk from the stomach quickly discharged, and high-quality proteins will be broken down by the human body as calories to be consumed, which can not play a full role in the protein should be. Some amino acids in the small intestine did not have time to be absorbed into the large intestine, in the large intestine, these proteins and amino acids are decomposed into harmful substances, increasing the burden on the human body.
4. Nutritional loss
Compared to the elderly, young people now have the habit of drinking milk for breakfast, which is a very good dietary habits. But if you don't drink milk in the right way, it will also seriously affect your health, and may also lead to a waste of nutrients. The reason why you can't drink milk on an empty stomach at breakfast is that after a night's sleep and rest our stomachs have long since emptied, and have been fully prepared to eat and digest food.
So this time the stomach empties very quickly, and the milk belongs to the fluid milk food, after drinking in the stomach has not been fully digested and absorbed into the intestines, thus greatly causing the loss of nutrients as well as waste.
2, how to drink milk in the morning
1. Drinking milk after meals
To avoid a lot of waste of nutrients in the milk, then we have to pay special attention to drink milk at the right time, which not only helps the human body to fully absorb the nutrients, and at the same time does not cause any unhealthy factors. In addition to pay attention to avoid drinking milk on an empty stomach, it is best to change the time to drink milk in the breakfast after 1-2 hours, so that there is food in the stomach can play a good role in preventing fasting milk brought about by a variety of unhealthy hazards, in order to ensure that the human body health.
Before drinking milk, it's best to eat some starch-rich foods, which can help us fully absorb the nutrients in milk. There are a lot of starch-rich foods, such as steamed buns, rice and so on.
2. Drinking milk should pay attention to food matching
Milk should not be eaten with tannin-containing foods, such as strong tea, persimmons, etc., these foods are easy to react with the milk agglomerates, affecting digestion.
3. Pay attention to the amount of milk drinking
Generally speaking, adults should drink 400 to 500 ml a day, that is, two bottles (two bags) of milk, at least about 250 ml, that is, a bottle (a bag) of milk, it is best to not more than 1,000 ml, otherwise its nutrients are difficult to absorb and use all.
4. Avoid with fried food
China's residents of the breakfast is mainly based on a variety of fried food, such as like doughnuts, sesame balls, oil cake, etc., these are daily life of China's residents of the most commonly consumed food. But experts warn that this kind of food should not be eaten at the same time with milk, otherwise it will not only lead to the loss of nutrients in the milk, and may even lead to cholesterol rise.
3, who should not drink milk in the morning
1. iron deficiency anemia patients. Iron in food needs to be converted into ferrous iron in the digestive tract to be absorbed and utilized. If you drink a lot of milk, the body's ferrous iron will be combined with milk calcium salt, phosphorus salt into insoluble compounds, affecting the absorption and utilization of iron, is not conducive to the recovery of anemia patients.
2. GERD patients. Research has confirmed that fat-containing milk affects the contraction of the lower esophageal sphincter, thereby increasing the reflux of gastric or intestinal juices and aggravating the symptoms of esophagitis.
3. Patients after abdominal surgery. This kind of patients have intestinal flatulence, milk contains more fat and casein, fermentation can produce gas, so that intestinal flatulence aggravated, is not conducive to the recovery of intestinal peristalsis.
4. Peptic ulcer patients. Although milk can relieve the stimulation of gastric acid on the ulcer surface, but because it can stimulate the gastrointestinal mucosa to secrete a lot of gastric acid, will make the condition worse.
5. Lactose acid deficiency patients. Milk lactose content is high, but must be in the digestive tract under the action of lactose acid decomposition into galactose and glucose to be absorbed by the body. If lactose acid deficiency, consumption of milk will cause abdominal pain, diarrhea.
6. Patients with cholecystitis and pancreatitis. The digestion of fat in milk requires the participation of bile and pancreatic lipase, and consuming milk will increase the burden on the gallbladder and pancreas, thus aggravating the condition.
4, milk with taboo
1, chocolate
Milk is rich in protein and calcium, while the chocolate contains a lot of heat and oxalic acid, if the two at the same time, the milk in the calcium and chocolate in the oxalic acid will be combined to generate calcium oxalate!
Calcium oxalate in the human body not only can not be digested and absorbed, but will cause slow growth, diarrhea, calcium deficiency and other adverse effects, and even make the hair dry, lusterless, and will appear urinary calculi and other symptoms.
2, orange
Just drink milk and eat oranges, will affect digestion and absorption, but also make people bloating, abdominal pain, diarrhea. This is because once the protein in the milk meets the fruit acid in the orange, it will coagulate, thus affecting the digestion and absorption of milk.
Also, apart from oranges, you should not consume any acidic foods such as apricots, sour pomegranates and other fruits containing more acid immediately within an hour of drinking milk.
3, sugar
Fresh milk boiled best not to add sugar, this is because the milk contains lysine, under heating conditions can react with fructose to generate toxic fructosyl lysine, harmful to the human body. This acid is easy to easily neutralize with the calcium in the milk, affecting the absorption of calcium, which will also make the nutrition of milk greatly reduced.
If you really want to add sugar, please wait for the milk to cool down a little bit after boiling it before adding sugar.
4, eggs
Some people are used to consuming milk and eggs together.
Milk contains lactose, lactose is a dimer of galactose and glucose, of which galactose is its nutrition. Eggs contain a lot of protein, will be broken down into amino acids, amino acid absorption will consume energy, at this time, the blood available glucose is less, galactose will be oxidized for energy.
Some kind of protein in the egg will react with a certain nutrient in the milk to make the nutritional value decrease, so it is not suitable for the same food.
5, tea
Drinking milk, should not drink tea at the same time, because milk is rich in calcium ions, and tea in the tannins will hinder the absorption of calcium ions in the gastrointestinal, weakening the inherent nutrients of milk itself.