Small molecule peptides are short-chain compounds made up of 2 to 10 amino acids linked by peptide bonds, typically weighing less than 1,000 daltons. Compared with proteins and macromolecular peptides, they have higher absorption efficiency and stronger biological activity, can be directly absorbed by the intestine or skin, participate in the regulation of physiological functions of the human body, and are widely used in nutritional supplementation and adjuvant treatment of diseases.According to the function of small molecule peptides, they can be divided into physiologically active peptides, nutritional peptides and pharmacologically active peptides.
Characteristics of small molecule peptides
1.Small molecular weight:The short chain structure of small molecule peptides can be directly absorbed by the human body without decomposition, thus avoiding energy consumption and nutrient loss during protein breakdown.
2.High biological activity:It can bind to specific receptors through cell membranes and directly participate in physiological processes such as signaling and immune regulation. For example, certain antibiotic peptides can directly damage the cell membrane of pathogens.
3.High stability:Some small molecule peptides can withstand acidic and high-temperature environments, adapt to complex internal conditions, and maintain their functional activity.
Effect and function
1.Promote growth and development: Small molecule peptides can promote the growth and development of the human body, especially the growth of children and adolescents.
2.Improve immunity:Small molecule peptides can strengthen the body's immune system and improve resistance, thereby preventing the occurrence of diseases.
3.Antioxidants:Small molecule peptides have significant antioxidant capacity and can effectively scavenge free radicals in the body, thereby slowing down the aging process.
4.Anti-inflammatory effect:Small molecule peptides can exert anti-inflammatory effects, reduce inflammatory responses, and relieve pain.
5.Regulate blood sugar:Small molecule peptides can regulate blood sugar levels and have a certain adjuvant therapeutic effect on diabetic patients.
6.Liver protection:Small molecule peptides can protect the liver, reduce liver damage, and prevent the development of liver disease.
Post time: 2025-08-22