AnimalityproteinMainly from fish, shrimppoultry , meat, eggs and milk.Generally speaking, most animal proteins belong toHigh quality proteinThis is because animal protein is abundant and necessary for human bodyamino acid, in human bodyabsorptivityIts nutritional value is also high.
The reason why the amino acids contained in the protein are different depends on the source of the protein.Protein mainly comes from animal food and plant food. Animal protein and plant protein contain different amino acids, which means that their nutritional values are also different.
Animal protein mainly comes from poultry, livestock andfishMeat, eggs, milk, etc.Its protein composition iscaseinMainly (78~85%), which can be well absorbed and utilized by adults.More importantly, animal proteinessential amino acid It has a complete range of varieties and a reasonable proportion, so it is easier to digest, absorb and use than ordinary plant proteins, and its nutritional value is relatively high.In general, meat (e.gfish、beef）Protein anddairyProtein inAmino acid scoreBoth are at the level of 0.9~1.0.
Source division
Announce
edit
According to the source of protein, animal proteinEAAHigh content,Vegetable proteinNEAA content is high.2. The diet based on plant protein has increased for healthy peopleGlomerular filtration rate(GFR) effect is lower than that of animal protein, indicating that plant protein can increase GFR less than animal protein.This may be related to theglycine、alanine 、Arginine、prolineBecause these amino acids increase GFR andglomerulusblood flowRole of.
Functional features
Announce
edit
animal protein Refers to poultry andpoultry Food is one of the important food for human beings because of its rich nutrition, delicious taste and wide consumption.Research has proved that in order toCerealsAmong the population, there is a tendency to not easily absorb animal protein. For example, nearly half of the protein in eggs cannot be absorbed and utilized by the human body.Animal protein contains a lot of fat, which is easy to cause obesity and addPathogenesis。Animal experiments show that animals that eat animal protein grow fast, but their life span is short.And eatVegetable proteinThe development of these animals is slow, but they have a long life span and good endurance.Such as adding proper proportion of soybeans into milkSelenoproteinIt can give full play to the complementary role of proteins, enable the human body to obtain balanced and appropriate amino acids, and greatly improve the nutritional and physiological value of milk.
However, animal protein is called complete protein, which contains 9 kindsEssential amino acidWith high fat, high calorieHigh cholesterolDisadvantages of.
