Who is not suitable for peptides, and who needs peptide supplementation?

People with poor gastrointestinal function:

We often find that people with poor gastrointestinal function are sleepy after eating a full meal, mainly because the human body will concentrate energy to digest food after eating, and the energy is concentrated in the gastrointestinal area, the brain energy is insufficient, and the spirit is naturally not good. This means that food digestion requires the body to consume energy before it can be converted into energy for the body's needs. The three major nutrients of the human body:

Proteins, fats, sugars, sugars are the best to digest, and proteins are the most difficult to digest. Therefore, the digestion of protein is undoubtedly a burden for friends with poor gastrointestinal function, and because of long-term poor protein metabolism, there is a general lack of protein and peptides in the body, resulting in long-term gastrointestinal problems that cannot be improved.

Such people can supplement a large number of peptides, because small molecule peptides do not need to go through complex digestion and decomposition of human beings and can be directly absorbed and utilized by the human body, enter the body or synthesize proteins or directly participate in life activities.

1. Pregnant women, suffering from breast diseases, allergic to seafood, minors should not eat collagen peptides. 2. If you are pregnant, then you can't eat it; Then there are people with breast diseases, and people who are allergic to seafood should not eat collagen peptides to avoid allergies; 3. In addition, minors under the age of 18 should not use it, because it may have an adverse effect on the growth of the human body, for example, moderate supplementation of collagen peptides can make our human body more and more malleable, can maintain soft, delicate.

1. Broad beans, millet, pumpkin, winter melon;

2. Edible mushrooms, such as shiitake mushrooms, oyster mushrooms, fungus, etc.;

3. Collagen, such as pig skin.

pig's trotters, fish skin;

4. Vegetables and grains, peanuts, corn, bitter gourd, etc. have polypeptides;

5. Meat food also contains peptides.

Food-derived peptides are widely available, and can be divided into animal-derived protein peptides and plant-derived protein peptides according to different protein raw materials. Foodborne peptides are based on relative molecular weight.

The distribution (referred to as molecular weight) is different, and it is divided into food-derived oligopeptides (molecular weight less than 1 000 da) and foodborne polypeptides (molecular weight greater than 1 000 da).

Animal protein peptides are more researched in dairy protein peptides, marine fish protein peptides, and collagen peptides.

and egg white protein peptides, etc.; There are many studies on plant-derived protein peptides, such as soybean peptides, corn peptides, wheat peptides, etc.

Foods high in peptides include foods high in protein and foods high in amino acids, and excessive consumption of foods with high peptide content is not recommended, which will lead to indigestion. The following is specified: Introduction to Peptides:

A peptide is an organic compound composed of amino acids dehydrated and is smaller than the molecular weight of a protein and larger than the molecular weight of an amino acid, a peptide is a fragment of a protein. Classification of foods high in peptides:1

High protein: Generally, foods with high protein contain relatively high peptides, such as eggs, lean meat, milk, beans, fish, dried fruits, etc. 2.

High in amino acids: Generally, foods with high amino acids have a relatively high peptide content, such as chicken, loach, peanuts, beans, algae, etc. Suitable for groups that eat foods high in peptides:

Patients with digestive tract diseases, cardiovascular and cerebrovascular diseases, respiratory diseases, endocrine disorders, immunocompromised patients, diabetic patients, and patients with nervous system diseases are recommended to eat, because peptides have the effect of regulating immunity and anti-thrombosis, so they can help the recovery of the disease.

People who are allergic to protein components and people whose body itself is not suitable for peptide supplementation.

If it is one of these groups, then it is not recommended to take peptide products in this case, otherwise it may affect health because of taking peptide products, if it is a pregnant or lactating woman or a person with some kind of illness in the body, you should also ask the doctor whether you can use it, otherwise it will lead to a threat to the body.

The human body needs to consume protein from food, and the protein contained in the food that people usually eat is a large protein with a large molecular weight, which is composed of criss-crossing amino acids.

This macromolecular protein has a complex structure and overlaps repeatedly, and after human consumption, it is degraded by enzymes, pepsin, pancreatic enzymes, amylases, peptidases and acid-base substances in the human body, which is what we usually call "digestion". However, this macromolecular protein is very difficult for the human body to digest, and when eaten, it can only be degraded by a few thousandths, and most of it is excreted from the body because it has not been degraded and digested, and a small part of it is degraded and converted into peptides and amino acids.

Hope it can help you, I wish you a happy life and good health.

Lu Judge's "Difficult to Discern": In the vast world, it is difficult to distinguish between straight and straight. Greed is not enough to give rise to evil thoughts, and goodness is destroyed. In the dim world, it is difficult to distinguish between people and ghosts. Uphold righteousness, suppress evil, eliminate iniquity, and be loyal and peaceful.

High peptide content is mainly found in whey protein, which can be ingested in fresh milk and protein, as well as fish skin, chicken skin and other skins, as well as pig feet, chicken feet, etc.

There are many ways to obtain peptides. The traditional methods mainly include: microbial fermentation method, acid method, alkali method, electric method, artificial grafting method, gene expression method, enzymatic hydrolysis method, etc.

Microbial fermentation method: The production process technology of microbial fermentation method is mainly to convert macromolecular globulin into small molecule peptides through modern microbial fermentation technology, and peptides with different amino acid sequences and molecular weights can be produced by controlling the metabolism and fermentation conditions of microorganisms. During the fermentation process, the free amino acids produced are absorbed and utilized by microorganisms again, and there is no feedback inhibition on the metabolism of microorganisms.

Through the metabolic action of microorganisms, amino acids and small peptides are transferred and rearranged, and some peptide groups are modified and recombined.

For example, the soybean peptide produced by microbial fermentation method using soybean meal as raw material changes the inherent amino acid sequence of soybean protein, modifies the hydrophobic amino acid end of the peptide, makes the soybean peptide have no bitter taste, has higher activity, and gives the soybean peptide some bioactive functions, which belongs to the high-tech scope of bioengineering, has high scientific and technological content, and can be applied in the food industry, fermentation industry, feed industry, pharmaceutical industry, cosmetics industry and plant nutrition promoter and other industries. It has a very wide range of uses and a very broad development and application prospects.

Acid method: The method of catalyzing proteins to obtain peptides with chemical strong acids is called acid method, which has a large investment, occupies a large area, complex process, large pollution, difficult to control molecular weight, and the product has chemical residues, it is difficult to form a function, and it is difficult to achieve industrial production, so far it is still in the laboratory.

Alkali method: The method of catalyzing proteins with a strong chemical base is called alkaline method, and this method has the same result as the acid method.

Electrolysis: The method of electrolysis of protein is called electrolysis, which has obvious advantages, low production cost, and good taste compared with enzymatic hydrolysis.

Artificial grafting method: it is the amino acids produced by fine chemicals, selectively grafted for directional grafting, this method is basically operated by a machine, the production volume is large, the peptide produced is inactive, and the physiological function is not obvious.

Gene expression method: the method of isolating and extracting from animal blood or tissue is collectively referred to as gene expression method, which is mainly used in the research and production of "peptide drugs", and its representative products are: thymus peptide, thymus pentapeptide, interferon, interleukin 1, interleukin 11, interleukin 111, human serum albumin, immunoglobulin, gamma globulin, tumor cell necrosis factor, etc.

Enzymatic method: The method of catalyzing proteins with biological enzymes is called enzymatic method. The enzymatic method has made breakthroughs and innovations on the basis of the traditional method, and adapts to the requirements of low-carbon economy and green environmental protection. The enzymatic method is to use biological enzymes to catalyze proteins to obtain polypeptides, which are peptides that are degraded and synthesized artificially.

Hydrolysis. Peptides can be chemically hydrolyzed from dietary proteins or obtained artificially. It is composed of the polymerization of two or more amino acids, which is very important in the regulation of cell physiology and metabolic functions.

Foods high in protein contain peptides, and the protein absorbed by the body is eventually broken down into oligopeptides and amino acids for the body to absorb.

1. Corn. Corn has always been known as a longevity food, rich in egg white matter, fat, vitamins, trace elements, fiber, etc., and has great potential for the development of high-nutrition, high-biological functional foods.

2. Soybeans. It is a crop whose seeds are rich in plant protein. Soybeans are most commonly used to make various soy products, to extract soybean oil, to brew soy sauce, and to extract protein.

3. Fish skin. "Fish skin" is rich in protein and a variety of trace elements, its protein is mainly macromolecular collagen and mucopolysaccharide components, is a good beauty and health care products for women, in recent years, medical research has found that the leucine in the white blood cells in the "fish skin" has anti-cancer effect.

4. Pumpkin. Pumpkin contains a variety of amino acids required by the human body, among which lysine, leucine, isoleucine, phenylalanine, threonine and other contents are high. In addition, the ascorbate oxidase genotype in pumpkin was the same as that in tobacco, but the activity was significantly higher than that in tobacco, indicating that the content of immunoactive proteins in pumpkin was higher.

5. Milk. Casein from milk is a milky white substance that is digested and absorbed more easily than casein. In recent years, foreign manufacturers have successfully solved the problem of bitterness unique to milk polypeptides. The addition of milk peptides to infant formula can greatly improve the nutritional value of the latter and promote the growth and development of preterm infants.