11 results about "Exercise-induced fatigue" patented technology

The invention belongs to the technical field of functional food and health care products, and particularly relates to application of a tuna blood peptide component in preparation of an anti-fatigue product and a composition of the tuna blood peptide component. The tuna blood peptide component with the molecular weight smaller than 1000 Da is applied to preparation of a product for preventing or relieving exercise-induced fatigue. The invention reveals and verifies that the specific substance, namely the tuna blood peptide component with the molecular weight of less than 1000 Da, has a remarkable anti-fatigue effect for the first time. The method is a brand new discovery that a commonly abandoned by-product is converted into a high-value functional raw material, and waste is turned into wealth.

The invention discloses a lactobacillus rhamnosus CQFP202457 and application of the lactobacillus rhamnosus CQFP202457 and ellagic acid in relieving exercise fatigue, and belongs to the technical field of microorganisms. The preservation number of the lactobacillus rhamnosus CQFP202457 is CGMCC (China General Microbiological Culture Collection Center) No. 29784. The composition provided by the invention contains ellagic acid and lactobacillus rhamnosus CQFP202457, and can significantly prolong the exercise exhaustion time, reduce the content of fatigue-related metabolites in serum, improve the total antioxidant ability of serum, liver and skeletal muscle and the antioxidant enzyme gene expression level, and improve the exercise-induced liver and skeletal muscle tissue damage. The strain and the composition thereof provided by the invention can be used as exercise synbiotics for preparing products for relieving exercise-induced fatigue, improving exercise performance, reducing exercise-induced oxidative stress or relieving exercise-induced muscle injury.

The invention discloses a lactobacillus rhamnosus CQFP202457 and application of the lactobacillus rhamnosus CQFP202457 in relieving exercise-induced fatigue, and belongs to the field of microorganisms. The invention provides a lactobacillus rhamnosus CQFP202457, and the preservation number of the lactobacillus rhamnosus CQFP202457 is CGMCC (China General Microbiological Culture Collection Center) No.29784. The lactobacillus rhamnosus CQFP202457 can be used for preparing the lactobacillus rhamnosus CQFP202457. The invention also provides application of the strain in preparation of a composition for relieving exercise-induced fatigue. Experimental results show that the lactobacillus rhamnosus CQFP202457 can significantly prolong exhaustion exercise time, improve exercise tolerance, reduce levels of lactic acid, urea nitrogen and creatine kinase in serum after exercise, reduce accumulation of exercise metabolites and relieve muscle injury. The invention provides a new microbial resource for developing a product for relieving exercise-induced fatigue.

The invention relates to novel application of ergothioneine, in particular to application of ergothioneine in preparation of a preparation for assisting in relieving exercise-induced fatigue. It is found that ergothioneine has a very remarkable effect on assisting in relieving exercise-induced fatigue, and particularly, ergothioneine can enhance the exercise tolerance of the body, improve the removal efficiency of metabolic waste generated by exercise, relieve skeletal muscle tissue damage, improve oxidative stress damage of the body and improve the inflammatory state of the body. The ergothioneine is used for preparing products with related effects and has an application prospect.

The invention provides a nasal cavity atomization administration breathing mask capable of resisting exercise-induced fatigue, and relates to the technical field of breathing medical equipment. Comprising an atomizing nozzle and a mask, a nozzle seat is arranged at the bottom of the atomizing nozzle, the nozzle seat comprises a plurality of telescopic rods which are evenly and annularly arranged, and a fixing ring is arranged on the outer side of the nozzle seat; an extension ring is arranged on the outer side of the fixing ring, and a liquid guide pipe is arranged at the bottom of the fixing ring; the atomizing nozzle is connected with the mask through a supporting rod; compared with the prior art, the device is simple in structure, convenient to use, high in adaptability, capable of effectively effusion and convenient for a patient to wear for a long time.

The application discloses a kind of based on deep learning's motion fatigue monitoring method and system, belong to artificial intelligence technical field.The method first collects the basic data of user with time stamp by intelligent wearable device and muscle electrical stimulation instrument;After the basic data of user is preprocessed, a continuous state sequence is constructed by improved long short-term memory network and time series convolution network;Feature extraction is carried out on state sequence by adaptive Transform encoder;Output hidden state sequence;The dynamic change process of hidden state sequence is extracted and predicted by fully connected network;According to the prediction result, the motion fatigue index of user in the future period of time is converted.The application solves the problem of single data dimension and difficulty in adapting to individual differences in the prior art through the complementary advantages of multidimensional data and multiple models, can more accurately quantify fatigue degree and predict over-recovery window period, and provides guidance for scientific training.

The application discloses a low-molecular-weight Enteromorpha polysaccharide with antioxidant activity and a preparation method and application thereof. c The method for preparing the low-molecular-weight Enteromorpha polysaccharide by degrading the prepared Enteromorpha polysaccharide by microwave-assisted H2O2 / V c The method for preparing the low-molecular-weight Enteromorpha polysaccharide by degrading the prepared Enteromorpha polysaccharide by microwave-assisted H2O2 / V c The method for preparing the low-molecular-weight Enteromorpha polysaccharide by degrading the prepared Enteromorpha polysaccharide by microwave-assisted H2O2 / V c The total antioxidant capacity of the low-molecular-weight Enteromorpha polysaccharide LEP IIIa obtained by separation and purification is increased from 315.2 U / mL before degradation to 661.8 U / mL, and the iron ion reduction capacity is increased from 51.3% before degradation to 83.4%; and the prepared Enteromorpha polysaccharide LEP IIIa has a good effect of relieving exercise-induced fatigue.

The invention relates to a high-purity preparation method of astragalus mongholicus saponin for resisting exercise-induced fatigue, which comprises the following steps: decocting astragalus mongholicus root with water, centrifuging the water decoction, and carrying out macroporous resin column chromatography to obtain astragalosides I, II, III and IV and soyasaponin I. The invention further discloses a preparation method of the astragalus mongholicus saponin for resisting exercise-induced fatigue. According to the invention, saponin is used as a surfactant and has a hydrotropy effect, and water is used as an extraction solvent for decoction and extraction; compared with the prior art, the method disclosed by the invention is simple and convenient to operate, and only needs two-step operation of water extraction and macroporous resin chromatography; the consumed time is short, and the preparation can be completed within 12 hours; the obtained product is high in purity, and the saponin content exceeds 80%.

The invention is applicable to the technical field of biological medicine, and relates to an application of oryzanol in preparation of a product for relieving exercise-induced fatigue, which comprises the following steps: through integration of network pharmacology, molecular docking and animal experiments, it is systematically proved for the first time that oryzanol can significantly improve exercise tolerance, enhance muscle strength, reduce oxidative damage and promote muscle repair; the anti-fatigue effect of the oryzanol is closely related to regulation and control of PI3K / AKT / FOXO signal channels, and molecular docking shows that the oryzanol can be stably combined with channel key proteins AKT1, FOXO1 and FOXO3. The invention provides a clear theoretical basis and an application scheme for developing natural, safe and efficient anti-fatigue food, health-care products or medicines taking oryzanol as an active ingredient, and also provides a set of effective method for researching the anti-fatigue effect of natural products.

The invention discloses a preparation method of microbial fermentation American ginseng helpful for relieving exercise-induced fatigue, and the microbial fermentation American ginseng is prepared by taking American ginseng, probiotics and compound enzyme as main raw materials through crushing, digestion, enzymolysis, extraction, sterilization, fermentation and drying. The content of total saponins and rare ginsenosides Rg3 and Rg5 in the obtained fermented American ginseng powder is remarkably increased through treatment of a specific process, and mouse model experiments prove that the fermented American ginseng powder can practically, effectively and remarkably prolong the exhaustion time of mice, improve the content of hepatic glycogen and muscle glycogen and the activity of antioxidant enzymes (SOD and GSH-Px), and can be used for preparing the health-care food. Meanwhile, the levels of lactic acid, urea nitrogen and malondialdehyde in serum are reduced.

This invention discloses a heat-inactivated Lactobacillus rhamnosus. rhamnosus This invention relates to strain CQFP202442 and its application in alleviating exercise-induced fatigue, belonging to the field of microbial technology. The preservation number of this heat-inactivated strain is CGMCC No. 29612. This invention demonstrates that this heat-inactivated strain can significantly prolong the time to exhaustion during running in mice and reduce the degree of muscle damage; it can increase the levels of T-AOC, CAT, GSH, and GLU in mouse serum, as well as the relative mRNA expression levels of SOD1, SOD2, and CAT in mouse muscle tissue; simultaneously, it can upregulate the relative expression levels of related mRNAs in muscle tissue; and downregulate the levels of LDH, BUN, and CRE in mouse serum. The heat-inactivated strain of this invention can effectively alleviate exercise-induced fatigue through a dual mechanism of regulating oxidative stress and myofibrillary protection, exhibiting high safety and good stability.