Dietary Supplements Casein peptides For Improving Immunity/Sleeping

Peptide good life casein peptide (sleeping peptide) is a peptide product with casein as raw material, which is prepared by special biotechnology enzymatic hydrolysis. 
The active peptide mainly controls the growth, development, immune regulation and metabolism of the human body. It is in a balanced state in the human body. If the active peptide is reduced, the human body's function will undergo important changes. For adults or the elderly, the lack of active peptide will cause the body to lose The immune system will decline, metabolism disorders, endocrine disorders, and cause various diseases, such as insomnia, weight loss, edema etc.

What Is the Difference Between a Peptide and a Protein?
Proteins and peptides are fundamental components of cells that carry out important biological functions.The basic distinguishing factors are size and structure. Peptides are smaller than proteins. Traditionally, peptides are defined as molecules that consist of between 2 and 50 amino acids, whereas proteins are made up of 50 or more amino acids. In addition, peptides tend to be less well defined in structure than proteins, which can adopt complex conformations known as secondary, tertiary, and quaternary structures. Functional distinctions may also be made between peptides and proteins.

Function
1.Regulate immunity
The protein peptide produced by casein hydrolysate has various physiological functions. It can not only stimulate the proliferation of lymphocytes in the body, but also improve the body's resistance to infection by external pathogenic substances. Dairy products added with immunologically active peptides play a positive role in enhancing the body's resistance.
2.Promote calcium absorption
 The casein calcium peptides and casein phosphopeptides, which are rich in hydrolyzed casein peptides, carry a high concentration of negative charges, which can resist the hydrolysis of various enzymes in the digestive tract, and can be combined with calcium to become soluble Therefore, it can effectively prevent calcium from forming calcium phosphate precipitation in the neutral or alkaline environment of the small intestine, and promote calcium absorption.
3.Improve sleep and soothe the nerves
 The hydrolyzed casein will produce morphine-like active peptides. These peptides have the effect of soothing the mind and reducing stress, and can be used for sedation and sleep.
4. Intestinal regulation function
 The casein macropeptide produced by casein hydrolysis has the function of supporting beneficial intestinal microorganisms. At a very low concentration, it can promote bifidobacteria and growth and inhibit E. coli, significantly reduce the number of Salmonella, and is effective Prevent diarrhea.
5. Regulate fat metabolism and material transport
Hydrolyzed casein can increase the oxidation of low-density lipoprotein by peroxidase and promote the digestion and absorption of high-fat foods. In addition, the close contact between the active peptide components and the surface of small intestinal epithelial cells can change the kinetic constant of leucine passing through the brush border of the small intestinal chorion, and therefore, can effectively regulate and promote the transport and absorption of intestinal materials.