OBJECTIVE To analyze the blood components of Suanzaoren Decoction after oral administration using UHPLC-Q Exactive Orbitrap-MS technology.METHODS Female Sprague-Dawley(SD)rats were used as experimental subjects,and Suanza-oren Decoction was administered orally.Serum samples were collected,and the aqueous extract of Suanzaoren Decoction and the serum were analyzed using UHPLC-Q Exactive Orbitrap-MS technology to identify the prototype components and metabolites absorbed into the blood by comparing and analyzing with the LuMet-TCM database.RESULTS It showed that a total of 458 components were iden-tified in the aqueous extract of Suanzaoren Decoction,and 26 chemical components were identified in the blood,including 23 prototype components and 3 metabolites.CONCLUSION The prototype components absorbed into the blood discovered in this study may be the active ingredients of Suanzaoren Decoction,providing a reference for the research on the pharmacodynamic material basis of Suanza-oren Decoction.

BACKGROUND:Lipophagy is closely related to a variety of chronic metabolic diseases.Exercise can delay the pathological process of non-alcoholic fatty liver by regulating lipophagy,which has become one of the most popular studies in the field of sports medicine.OBJECTIVE:To summarize the regulatory role of lipophagy in non-alcoholic fatty liver disease and the mechanism of exercise-mediated lipophagy in non-alcoholic fatty liver disease.METHODS:CNKI,PubMed,and Web of Science databases were searched for relevant literature published from 1980 to 2025,using the search terms of"lipophagy,lipid metabolism,non-alcoholic fatty liver disease,aerobic exercise,resistance training,combined aerobic resistance exercise"in Chinese and English.Totally 98 documents were included according to inclusion and exclusion criteria.RESULTS AND CONCLUSION:(1)Lipophagy plays an important regulatory role in the prevention and treatment of non-alcoholic fatty liver disease.(2)Different types of exercises affect lipophagy:Aerobic exercise can play a beneficial role can regulate the expression of lipophagy related factors,enhance autophagy flow,improve lysosome biosynthesis and promote the decomposition of lipase.Resistance training can increase the expression of autophagy related factors in adipose tissue.Combined aerobic resistance exercise can increase fat oxidation rate and improve insulin sensitivity.(3)Exercise can treat non-alcoholic fatty liver disease by improving liver inflammation,insulin resistance,and liver function.(4)Exercise plays a key role in the prevention and treatment of non-alcoholic fatty liver by regulating lipophagy,reducing lipid accumulation,inhibiting steatosis,alleviating liver inflammation and fibrosis and improving insulin resistance.

BACKGROUND:Lipophagy is closely related to a variety of chronic metabolic diseases.Exercise can delay the pathological process of non-alcoholic fatty liver by regulating lipophagy,which has become one of the most popular studies in the field of sports medicine.OBJECTIVE:To summarize the regulatory role of lipophagy in non-alcoholic fatty liver disease and the mechanism of exercise-mediated lipophagy in non-alcoholic fatty liver disease.METHODS:CNKI,PubMed,and Web of Science databases were searched for relevant literature published from 1980 to 2025,using the search terms of"lipophagy,lipid metabolism,non-alcoholic fatty liver disease,aerobic exercise,resistance training,combined aerobic resistance exercise"in Chinese and English.Totally 98 documents were included according to inclusion and exclusion criteria.RESULTS AND CONCLUSION:(1)Lipophagy plays an important regulatory role in the prevention and treatment of non-alcoholic fatty liver disease.(2)Different types of exercises affect lipophagy:Aerobic exercise can play a beneficial role can regulate the expression of lipophagy related factors,enhance autophagy flow,improve lysosome biosynthesis and promote the decomposition of lipase.Resistance training can increase the expression of autophagy related factors in adipose tissue.Combined aerobic resistance exercise can increase fat oxidation rate and improve insulin sensitivity.(3)Exercise can treat non-alcoholic fatty liver disease by improving liver inflammation,insulin resistance,and liver function.(4)Exercise plays a key role in the prevention and treatment of non-alcoholic fatty liver by regulating lipophagy,reducing lipid accumulation,inhibiting steatosis,alleviating liver inflammation and fibrosis and improving insulin resistance.

OBJECTIVE To analyze the blood components of Suanzaoren Decoction after oral administration using UHPLC-Q Exactive Orbitrap-MS technology.METHODS Female Sprague-Dawley(SD)rats were used as experimental subjects,and Suanza-oren Decoction was administered orally.Serum samples were collected,and the aqueous extract of Suanzaoren Decoction and the serum were analyzed using UHPLC-Q Exactive Orbitrap-MS technology to identify the prototype components and metabolites absorbed into the blood by comparing and analyzing with the LuMet-TCM database.RESULTS It showed that a total of 458 components were iden-tified in the aqueous extract of Suanzaoren Decoction,and 26 chemical components were identified in the blood,including 23 prototype components and 3 metabolites.CONCLUSION The prototype components absorbed into the blood discovered in this study may be the active ingredients of Suanzaoren Decoction,providing a reference for the research on the pharmacodynamic material basis of Suanza-oren Decoction.