1012 results about "Health food" patented technology

The invention discloses a compound composition with a multi-target heart protection function as well as a preparation method and application of the compound composition. The composition is composed of a basic functional oil phase, a core antioxidant / anti-inflammatory phase, a myocardial nutrition and regulation phase and a bioavailability promotion phase in a synergistic manner, and is integrated into a composite cardiac oligopeptide and microencapsulated particle key component substance through a specific enzymolysis and microencapsulation embedding process system. The invention aims to solve the technical problems of single target spot, insufficient synergistic effect of all components, low bioavailability of active components and poor stability of the existing heart protection product, and provides a stable and easily-absorbed composite composition which can realize synergistic effect from multiple channels at the same time. Technical effect verification shows that under the condition of equal-dose sample feeding, the composition can remarkably improve the bioavailability of functional components and shows excellent myocardial cell oxidative damage resistance and myocardial ischemia improvement activity in cell and animal models, the effect is remarkably superior to that of independent use or simple physical mixing of all the components, and the composition is suitable for clinical application. And the substantial progress of synergistic interaction is proved. The composition can be used for developing various medicines, health foods and functional foods beneficial to heart health.

The invention discloses a preparation method and application of yak blood peptide with anti-hypoxia and anti-fatigue functions. The method comprises the steps of raw material pretreatment, composite enzymolysis (adopting a mixture of enzyme digestion modified lumbrukinase and nattokinase), enzyme deactivation, separation and purification, ferrous chelation, Maillard reaction, concentration and drying and the like. The enzymolysis efficiency and the active peptide yield are remarkably improved through ultrasonic treatment and a composite enzymolysis technology, the stability and the anti-hypoxia capacity of peptide fragments are enhanced through ferrous chelation, and the antioxidant activity and the anti-fatigue activity are further improved through the Maillard reaction. Experiments show that the yak blood peptide prepared by the method can significantly improve the antioxidant enzyme activity, prolong the normal-pressure hypoxia survival time, prolong the swimming exhaustion time and significantly reduce the MDA content of brain tissue and myocardial tissue. The obtained product can be applied to anti-hypoxia and anti-fatigue medicines or health-care foods, and has the advantages of high process efficiency, remarkable activity, high safety and the like.

The invention provides application of indole-3-lactic acid in preparation of uric acid reducing products, and relates to the technical field of medicines. The indole-3-lactic acid is found to have a good blood uric acid reducing effect for the first time, a new uric acid reducing medicine component is provided for health-care food, hyperuricemia and related diseases thereof, and the indole-3-lactic acid is small in renal function damage and is a safe and efficient uric acid reducing functional component. The gout treatment mechanism of the indole-3-lactic acid is mainly realized by relieving the inflammatory response of the organism and improving uric acid excretion, and the indole-3-lactic acid has dual effects, is different from the mechanism of the existing medicine, and has unique innovation.

The invention relates to the technical field of biological medicine, in particular to a composition based on dendrobium nobile, a preparation method of the composition and application of the composition to preparation of soft capsules, buccal tablets and oral soluble film preparations, the composition takes dendrobium nobile extract as a main active ingredient, and can be matched with auxiliary materials such as excipients, disintegrating agents and film-forming agents to be optimized into different dosage forms. The soft capsule has a slow release effect, the buccal tablet is convenient to carry and take, and the oral soluble film can realize rapid oral mucosa absorption. The preparation method disclosed by the invention is stable in process and suitable for industrial production, and the obtained preparation has good bioavailability and stability, can be widely applied to the field of health-care foods or medicines, and is particularly suitable for enhancing immunity, resisting oxidation, moistening lung, promoting salivation and the like.

The invention belongs to the technical field of health-care food, and particularly relates to a sacha inchi oil-based gel candy with functions of reducing hypertension, hyperglycemia and hyperlipidemia and a preparation method thereof, and the sacha inchi oil-based gel candy comprises the following components: 1) a main component: 30-70% of sacha inchi oil; 2) a blood fat reducing synergistic component which is one or a combination of more of 0.5%-5% of phytosterol, 0.1%-2% of a red yeast rice extract and 0.01%-0.5% of sugarcane octacosanol; 3) a hypoglycemic synergistic component, which comprises one or a combination of more of 5%-20% of inulin / fructo-oligosaccharide, 0.5%-5% of a bitter gourd extract, 0.5%-5% of a mulberry leaf extract and 10-200 [mu] g / grain of chromium; 4) an antihypertensive synergistic component, wherein the antihypertensive synergistic component is one or a combination of more of 500-5000FU / grain of nattokinase, 0.5-5% of a celery seed extract and 1-8% of a hawthorn extract; through scientific compounding, the sacha inchi oil and various synergistic components exert a combined effect, and meanwhile, auxiliary regulation is carried out on blood sugar, blood fat and blood pressure; the main components are derived from natural plant extracts or functional grease, so that the health-care product is high in safety and suitable for daily health care.

The invention relates to the technical field of nutritional foods, and particularly discloses a nutritional composition for improving muscle functions and application. The nutritional composition for improving the muscle function, provided by the invention, is prepared from the following components in parts by mass: 40 to 60 parts of 1, 3-dioleic acid-2-palmitic acid triglyceride and 20 to 70 parts of 1-oleic acid-2-palmitic acid-3-linoleic acid triglyceride. A specific amount of OPO and OPL are compounded, and the two components have a synergistic effect, so that the exercise amount and the ATP content of an organism are remarkably increased, sarcopenia is relieved by improving energy metabolism, the muscle function is improved, and the food has a wide application prospect in the field of food and is worthy of popularization and application. The food can be used in health-care food, formula food for special medical purposes, infant formula food or special diet food.

The invention discloses lactobacillus mucus YF28 and application thereof, and belongs to the technical field of microorganisms. The fermented lactobacillus mucus YF28 is separated from Hu sheep manure, is classified and named as the fermented lactobacillus mucus YF28, and has the preservation number of CCTCC (China Center For Type Culture Collection) NO: M 20252433. The fermented lactobacillus mucilaginosus YF28 has good tolerance in the gastrointestinal environment and can reach the intestinal tract to play a role. The bacterial strain has strong intestinal adhesion capacity, is easy to form a probiotic biological membrane, and is beneficial to intestinal health. The fermented lactobacillus mucus YF28 can promote peristalsis, enrich the abundance of Akkermansia bacteria and bacteriophage thereof, restore the water content of excrement to a normal level, and significantly promote intestinal health. The invention has an application prospect in the development of drugs or health-care foods with the function of relieving constipation and related gastrointestinal symptoms.

The invention provides application of beta-1, 3 / alpha-1, 3-glucan in preparation of functional food with a sleep improving effect, and belongs to the field of health-care food. The food-grade beta-1, 3 / alpha-1, 3-glucan aims to assist in solving the problems that in the prior art, a sleep improvement scheme is limited in effect, prone to dependence, obvious in discomfort after use and large in effect individual difference, is used for improving sleep-related symptoms, is high in safety and wide in applicability, and can cover people with different sleep troubles.

Provided is an insulin secretion-promoting agent comprising, as an active ingredient, a triglyceride represented by the following formula (I):wherein R1, R2 and R3 each denotes a saturated fatty acid residue, at least one of which is a pentadecanoic acid residue. An insulin secretion-promoting action of the pentadecanoic acid triglyceride at the time of elevated blood glucose level is discovered, and pharmaceuticals and health foods for improving blood glucose level and diabetes are provided using this triglyceride.

The invention discloses a saussurea involucrata culture as well as a preparation method and application thereof, and belongs to the technical field of bioengineering and medicines. The invention relates to a saussurea involucrata culture, in particular to a selenium-rich and chromium-rich saussurea involucrata cell culture with DPP-IV inhibitory activity. The content of selenium in the saussurea involucrata culture reaches 200 mg / Kg dry weight or above, and the content of chromium Cr < 3 + > reaches 20 mg / Kg dry weight or above; in addition, chromium Cr < 6 + > is not detected, and the 70% ethanol extract of the saussurea involucrata cell culture is applied to an in-vitro DPP-IV inhibition test, and the inhibition rate of the 70% ethanol extract of the saussurea involucrata cell culture reaches 99.08%. The selenium-rich and chromium-rich saussurea involucrata culture with the high DPP-IV inhibition rate can be widely applied to preparation of medicines, health foods or functional foods for preventing and / or treating type 2 diabetes, obesity and related metabolic diseases.

The invention belongs to the technical field of nutritious food, and particularly discloses a composition for promoting brain development and application thereof. The composition for promoting brain development provided by the invention comprises bifidobacterium longum subsp. Infantis i18 and sn-2 site docosahexaenoic acid. According to the composition provided by the invention, all the components have a synergistic effect, so that the accumulation of DHA in cerebral cortex and hippocampus can be remarkably improved, and the purpose of promoting brain development is achieved. The composition is suitable for health food, formula milk powder or fermented milk and other products for improving cognition and promoting brain development.

The invention discloses a health-care food for delaying ovarian aging, which belongs to the technical field of health-care foods and comprises a composition for improving the levels of anti-mullerian test tube hormone and superoxide dismutase and functional auxiliary materials, the composition for improving the anti-muller test tube hormone and superoxide dismutase level is prepared from the following components in parts by weight: 2 to 5 parts of pyrroloquinoline quinone PQQ, 30 to 80 parts of cranberry powder and 40 to 100 parts of an isoflavone extract, and the content of the pyrroloquinoline quinone PQQ is 2 to 5 parts, the content of the cranberry powder is 30 to 80 parts, and the content of the isoflavone extract is 40 to 100 parts. The pyrroloquinoline quinone PQQ, the cranberry powder and the isoflavone extract in a specific formula have the effect of synergistically improving the levels of anti-muller test tube hormone and superoxide dismutase, and the health food prepared from the pyrroloquinoline quinone PQQ, the cranberry powder and the isoflavone extract can improve sleep, improve urinary tract infection of middle-aged women, delay ovarian aging and the like.

The invention belongs to the field of biological products, and particularly relates to a bone glue product for preventing and treating osteoporosis and application, the bone glue comprises sheep bone glue (small molecules), pig bone glue (small molecules) and black pig bone glue (small molecules); five animals are beneficial, sheep and pigs are food beneficial to body health, bones are made into bone glue (small molecules) through modern production processes such as an enzyme preparation method and the like, the bone glue (small molecules) is easily dissolved in water and easily absorbed by a human body, can supplement colloid in the bones, is non-toxic and can be eaten for a long time; due to different yin and yang attributes, different types of osteoporosis patients can be prevented and treated; the traditional Chinese medicine also has good prevention and treatment effects on complications, fracture, hairline fracture, arthralgia and other bone diseases caused by osteoporosis; the compound can be applied to preparation of medicines, foods and health-care foods for preventing and treating osteoporosis.

The invention discloses a melatonin rapidly disintegrating oral tablet and a preparation method thereof, and the melatonin rapidly disintegrating oral tablet is prepared from the following raw materials in parts by weight: 40 to 55 parts of mannitol, 3 to 6 parts of cross-linked povidone, 0.5 to 2.0 parts of povidone, 2 to 6 parts of melatonin, 30 to 45 parts of filler and 0.3 to 1.5 parts of lubricant. Wherein the mannitol is beta-crystal form mannitol. According to the invention, mannitol of a limited type is matched with raw materials such as polyvinylpolypyrrolidone, and meanwhile, a specific mixing and tabletting process is adopted, so that the tablet can be rapidly disintegrated in an oral cavity while the hardness of the tablet is maintained, the bioavailability is high, and the requirements of the health food field on taking convenience, effectiveness and industrial production can be met.

The invention belongs to the technical field of food and medicine, and relates to application of corn germ concentrated powder in improvement of osteoarthritis. The invention particularly relates to application of corn germ concentrated powder, namely corn antioxidant multienzyme, in preparation of medicines or health-care foods for treating rheumatoid arthritis and osteoporosis. In the corn germ concentrated powder, superoxide dismutase / (U / g) is greater than or equal to 8500, glutathione peroxidase / (U / g) is greater than or equal to 5000, and catalase / (U / g) is greater than or equal to 750. The corn germ concentrated powder can also be prepared by the following method: cleaning corn, germinating, adding water into the germinated corn, grinding and pulping, adding a settling agent into the corn steep liquor, standing, taking supernate, adding part of sodium ascorbate, performing temperature-controlled concentration, adding the rest sodium ascorbate and a stabilizer into the concentrated solution, and uniformly mixing to obtain the corn germ concentrated powder. And drying at controlled temperature, crushing, and mixing with a proper amount of silicon dioxide. The prepared corn germ concentrated powder has the effect of resisting rheumatoid arthritis.

The invention discloses a fresh plant directed biotransformation method based on endogenous enzyme activation and a product and application thereof. The core of the preparation method is as follows: fresh plants (tuberous roots, stems or fruits) which are harvested in a ripe state and have metabolism in a dormant state (the respiration rate is lower than 5 mg CO / kg.h) are taken as raw materials, the raw materials are treated in an environment with the specific pressure being 0.02-0.20 MPa, the temperature being 70-121 DEG C and the humidity being 50-95%, a specific impregnating compound can be selectively combined, and the raw materials can be prepared into the plant culture medium. Under the conditions that exogenous microorganisms are not introduced and plant tissue structures are not damaged, the catalytic function of an endogenous metabolic enzyme system is safely and efficiently restarted and maximally promoted, and components of a plant body are driven to realize directional biotransformation. According to the process, conversion of primary metabolites and / or secondary metabolites is remarkably promoted, the content conversion of one or more beneficial components in the primary metabolites and / or the secondary metabolites is improved, and meanwhile, the biological and pharmaceutical structures and inherent metabonomics characteristics of the plants are completely reserved. The biotransformation product can be used as a high-quality raw material to be applied to medicines, common foods, health foods, special diet foods, daily chemical products and disinfection products, and can be further prepared into traditional Chinese medicine decoction pieces, solid preparations, semi-solid preparations and liquid preparations by adding or not adding pharmaceutically acceptable auxiliary materials.

The invention belongs to the technical field of health-care food, and particularly relates to functional milk assisting in lowering blood pressure and a preparation method thereof.The functional milk comprises, by weight, 99.5% of raw milk and 0.5% of a potassium ion bridged citrus fiber-green tea polyphenol network, raw milk is sequentially subjected to trypsin and proline specific incision enzyme treatment, HPCD-ultrasonic treatment and pulsed magnetic field treatment. The invention provides a systematic solution, which exceeds a simple extraction and addition mode in the prior art, and solves the stability problem of the antihypertensive active component in the processing and storage process.

The invention provides application of quinoa seedling acidic polysaccharide or modified acidic polysaccharide thereof in preparation of drugs for improving lipid metabolism disorder or health-care food beneficial to maintaining the health level of blood fat. The invention further provides the quinoa seedling modified acidic polysaccharide and a preparation method thereof. According to the invention, the quinoa seedling acidic polysaccharide is subjected to structural modification, and by comparing the physical and chemical structural characteristics of the quinoa seedling acidic polysaccharide before and after modification and the health effect of improving lipid metabolism disorder, the quinoa seedling acidic polysaccharide and the modified acidic polysaccharide thereof are found to be capable of remarkably improving the lipid metabolism disorder of mice induced by high fat diet; particularly, the quinoa seedling modified acidic polysaccharide prepared by a directional enzyme digestion technology has the best effect. A scientific theoretical basis and a key processing technology are provided for research and development of functional / healthy quinoa seedling food, and nutritional and high-value utilization of quinoa seedlings is facilitated.

The invention discloses an application of ganoderma lucidum spore oil in preparation of a medicine or health food for improving sarcopenia. Ganoderma lucidum spore oil can effectively improve weight loss and muscle hypofunction induced by glucocorticoid, and improve the holding power and exercise tolerance level of the body; meanwhile, the skeletal muscle mass and the muscle fiber cross sectional area can be increased, and the skeletal muscle tissue morphological structure is improved; in addition, the ganoderma lucidum spore oil can improve the oxidation resistance of the body and skeletal muscle and reduce the oxidative stress level, so that the skeletal muscle injury related to aging is relieved on the whole. Therefore, the ganoderma lucidum spore oil has a definite application value in the aspect of improving the skeletal muscle function.

The invention relates to the technical field of fermentation, in particular to fermented lonicera caerulea juice capable of reducing astringency and increasing the content of organic calcium as well as a preparation method and application of the fermented lonicera caerulea juice. The fermented lonicera caerulea juice disclosed by the invention is prepared from the following components in parts by mass: 95 to 105 parts of lonicera caerulea pulp, 0.5 to 1 part of eggshell powder and 1 to 4 parts of fermentation bacteria. The calcium content in the fermented lonicera caerulea juice prepared by the method disclosed by the invention can be up to 2000mg / L, bitter and astringent substances such as ellagic acid and secologanin are effectively reduced, the bitter and astringent taste is improved, and the roundness and aroma acceptance of the whole taste are improved. The obtained lonicera caerulea fermented juice is pleasant in flavor, balanced in nutrition, high in calcium content and suitable for development of functional beverages and healthy food.

The invention provides a preparation method of yak bone collagen peptide, a composition for promoting skeletal development and application of the composition, and relates to the technical field of health food. The preparation method comprises the following steps: carrying out ultrasonic pretreatment on yak bones, and degreasing through supercritical CO2 to obtain a degreased product; mixing the degreased product with a fishy smell removing agent to obtain a fishy smell removing product; the fishy smell removing agent is an aqueous solution of a plant extract; the plant extract is selected from at least one of amomum tsao-ko extract, turmeric extract, green tea extract or momordica grosvenori extract; the fishy smell removal product is subjected to an enzymatic hydrolysis reaction through an immobilized compound enzyme reactor, wherein the compound enzyme is prolyl endopeptidase, papain and ficin; obtaining a crude product; carrying out ultrafiltration by adopting a filter membrane with the molecular weight cut-off of 1kDa, and adsorbing through macroporous resin. The yak bone collagen peptide and the composition prepared by the invention can obviously improve the body length, promote the skeletal development and promote the secretion of growth hormone, and meet the growth requirements of children.

The invention discloses a grifola frondosa-derived exosome-like nano-vesicle as well as an extraction method and application thereof. The extraction method comprises the following steps: cutting pilei and stipes of grifola frondosa, and grinding with a proper amount of cold PBS to prepare grifola frondosa bacterial juice; the grifola frondosa juice is centrifuged at 500 g-1, 000 g, sediment is discarded, the obtained supernatant is centrifuged at 2,000 g-3,000 g, sediment is discarded, the obtained supernatant is centrifuged at 10,000 g-12,000 g, sediment is discarded, the obtained supernatant is filtered, and the pretreated grifola frondosa juice is obtained; and centrifuging the pretreated grifola frondosa juice at 30,000-100,000 g for 30 minutes to 4 hours, and resuspending by using PBS (Phosphate Buffer Solution), so as to obtain the grifola frondosa-derived exosome-like nano-vesicles. The invention develops a new thought for the mechanism of cancer inhibition, chemotherapy effect enhancement and flora regulation of the grifola frondosa, and lays a foundation for application of the grifola frondosa in development of products such as related foods, functional foods, health foods, medicines and gel-loaded medicines.

The invention provides a pharmaceutical composition containing polypeptide and application of the pharmaceutical composition to preparation of a medicine for preventing and treating Parkinson's disease, and belongs to the technical field of polypeptide and biology. The amino acid sequence of the polypeptide is PCVLYDLREKM, the damage of 6-OHDA induced BZ555 nematode dopaminergic neurons can be obviously relieved, mouse dyskinesia caused by a Parkinson's disease model can be obviously improved, the spontaneous standing frequency can be improved, the movement speed in an open field can be increased, and meanwhile the IL-1beta and IL-18 levels caused by the mouse Parkinson's disease model can be reduced; the polypeptide provided by the invention can significantly reduce MAO-B level while significantly increasing DA level in nigra of brain tissues of rats with Parkinson's disease, which prompts that the polypeptide provided by the invention has a significant therapeutic effect on Parkinson's disease, and has a wide market prospect in many fields such as health food and medicine.

The invention discloses a tea leaf theanine composition for protecting a central nervous system as well as a preparation method and application thereof, relates to the field of common foods and health-care foods, and aims to solve the problems that most of existing central nervous protection products are single components or are simply compounded, the synergistic effect is weak and the bioavailability is low. The preparation method comprises the following steps: S1, mixing the tea leaf theanine, the emblic leafflower fruit powder, the ginkgo leaf extract, the wolfberry fruit powder and other raw materials according to a specific ratio, and performing high-temperature sterilization and cooling to obtain a fermentation substrate; s2, inoculating a composite activation microbial inoculum composed of plant lactobacillus, lactobacillus acidophilus and lactobacillus reuteri, and carrying out constant-temperature anaerobic fermentation; and S3, freezing and centrifuging at 4 DEG C, concentrating with an RO membrane, and freezing and drying to obtain the composition. The viable count of the complex microbial inoculant reaches 2.0 * 10 < 9 >-3.0 * 10 < 9 > CFU / mL, and the strain ratio and the fermentation process are optimized. The composition has a synergistic effect of multiple components, can efficiently protect nervous centralis, and is suitable for preparing related common food, health food or functional food.

The invention discloses a beverage capable of improving sleep and a preparation method of the beverage, and belongs to the technical field of fermentation engineering technology and health-care food. Through a specific probiotic fermentation system, a natural raw material extracting solution, sodium glutamate and a humulus lupulus extract are jointly fermented, endogenous GABA is efficiently converted and generated, and the endogenous GABA and functional components such as pachymaran, lily polysaccharide and jujuboside form a polymorphic composite system. The GABA in the prepared beverage is high in bioavailability and good in stability, all the components have a synergistic effect through multiple ways such as intestinal brain axis regulation and neurotransmitter regulation, sleep is effectively improved, and meanwhile the beverage has good flavor and storage stability.

The application discloses a composition for improving asthenopia and application, and the composition is compounded by longissimum bifidobacterium longum subsp i772, 2'-fucose lactose, lacto-N-neotetraose and lutein with a weight ratio of 1-100:460-1600:120-400:0.03-0.35. The composition for improving asthenopia has a synergistic effect in the function of relieving asthenopia, longissimum bifidobacterium longum subsp i772, 2'-fucose lactose, lacto-N-neotetraose and lutein can effectively relieve the apoptosis of eye cells caused by asthenopia, and the composition can be applied to infant formula milk powder, children's formula milk powder, fermented milk and health food.

The invention provides a liver-protecting and hangover-alleviating composition. The liver-protecting and hangover-alleviating composition is prepared from a radix puerariae extract, a semen hoveniae extract, a fructus lycii extract, a mulberry extract, a lucid ganoderma extract, ginseng peptide, a rhizoma curcumae longae extract, a poria cocos extract, a wrinkled gianthyssop herb extract and a herba menthae extract. The invention further provides anti-alcohol and liver-protecting food, health-care food and medicines containing the composition, such as a solid beverage, a liquid beverage and the like. The composition provided by the invention is prepared by compatibility of pure natural components according to the theory of traditional Chinese medicine, and can effectively promote alcohol metabolism, prevent formation of alcoholic fatty liver and promote repair and growth of hepatocytes to a certain extent. The composition and the beverage containing the composition provided by the invention have remarkable effects of dispelling the effects of alcohol and protecting the liver, have wide market requirements, and have important market value and development prospects.

The invention discloses a composite combined preparation for synergistically treating and conditioning diabetes, relates to the technical field of foods, health foods or dietary supplements for adjuvant therapy and health care of diabetes, and in particular relates to a composite combined preparation for synergistically treating and conditioning diabetes. The preparation comprises albumin peptide, saussurea involucrata culture, vitamin B1, vitamin B2, wheat oligopeptide, corn oligopeptide, collagen peptide, mulberry leaf extract, rhizoma polygonati extract, sea-buckthorn extract, isomaltitol, maltodextrin, ginseng extract and bitter gourd extract. Through the synergistic effect of all the components, comprehensive auxiliary conditioning on diabetes is realized from multiple targets of maintaining colloid osmotic pressure and nutrition, regulating glycolipid metabolism in multiple ways, protecting pancreatic beta cell functions, enhancing insulin sensitivity, preventing nerve and blood vessel complications, meeting special diet requirements and the like. The composition can be prepared into food, health-care food or dietary supplement and other dosage forms.

The present invention relates to the technical field of preparation of food and cosmetic raw materials. Disclosed are an antioxidant repair Ganoderma lucidum extract and a preparation method therefor. The preparation method comprises: mixing crushed fruit body of Ganoderma lucidum with pure water, and heating and dynamically extracting to obtain a crude extract; standing the obtained crude extract, naturally settling, filtering a supernatant by using a screen mesh, and collecting a crude filtrate; using a disc stack centrifuge to perform secondary impurity removal on the obtained crude filtrate so as to obtain a filtrate; performing fine filtration by using a ceramic membrane having a pore diameter of 400-1200 nm, and collecting a permeate; and finally, concentrating and drying to obtain an antioxidant repair Ganoderma lucidum extract. The preparation method of the present invention is simple to operate and low in cost, and has the advantage of large scale. The finished product is high in controllability and stability, and the Ganoderma lucidum extract which is wide in application and good in effect can be provided for the industries of food, health food, and cosmetics.

The invention discloses application of lycium ruthenicum polysaccharide and a medicine or health food for improving sleep, the lycium ruthenicum polysaccharide is used as a product for improving sleep, and the lycium ruthenicum polysaccharide has no tolerance while improving sleep and has high safety. Besides, as a natural traditional Chinese medicine extract, lycium ruthenicum polysaccharide is safe and green in source, small in side effect, capable of regulating the body in multiple aspects and suitable for long-term administration, has the prospect of being developed into products for improving sleep, provides more choices for improving insomnia clinically, and has important social benefits and economic values.