Use of sea collagen peptides in preparing medicine or food for protecting kidney function, delaying chronic renal failure

Abstract

The invention relates to a marine collagen peptide and the application thereof in the preparation of medicine, health food or food used for the protection of renal function and slowing the progress of chronic renal failure. Marine collagen peptide is a group of low-molecular weight oligopeptide mixture generated through the hydrolysis of fish skins of marine fish (salmon, chinook salmon, tilapia and the like). The molecular weight of 70%-80% of oligopeptide is distributed between 200-1000Da. The marine collagen peptide has the advantages of easy absorption, fast absorption, low viscosity, good water-solubility. The experiments prove that the marine collagen peptide can have the efficacy of slowing the adenine-induced chronic renal function impairment of rats.

Description

technical field

[0001] The invention relates to a marine bioactive oligopeptide and its new application, in particular to the application of the marine collagen peptide extracted from marine fish in the preparation of kidney function-protecting medicine, health food or food. It belongs to the field of medicine and food health care. Background technique

[0002] Chronic kidney disease (chronic kidney disease, CKD) has become the number one invisible killer threatening human health due to its hidden onset, posing great harm to the quality of human life and social development. The significant increase in the incidence of CKD may be related to the following factors: (1) The incidence of hypertension and diabetes is increasing year by year, and hypertension and diabetes are important causes of CKD; (2) With the improvement of people's living standards The incidence of acute nephritis has decreased significantly, but the incidence of chronic nephritis has not decreased, and even ...

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