40 results about "Dietary nutrients" patented technology

The invention discloses a cardiovascular disease risk prediction method and system based on dietary multi-modal data and ensemble learning, and the method comprises the steps: constructing a multi-modal set through integrating multi-source heterogeneous data such as demographic statistics, dietary nutrition, clinical physiological and biochemical indexes and lifestyles; data cleaning is completed based on a box plot method and missing value processing, and key features are screened through Pearson's correlation coefficients, variance expansion factors and feature importance evaluation; a plurality of heterogeneous base models are fused by adopting a Stacking integration framework, a meta-feature matrix is generated through five-fold layered cross validation, and multi-level decision fusion is realized through a logistic regression meta-model; and quantifying the contribution weight of the dietary characteristics to the risk in combination with an SHAP method, and generating a visual interpretation chart and personalized intervention suggestions. According to the method, the accuracy and the stability of a prediction result are remarkably improved, the contribution degree and the action mechanism of dietary factors and other characteristics to the prediction result can be deeply analyzed, powerful support is provided for accurate prevention and personalized treatment of cardiovascular diseases, and the method has good practical value.

The invention relates to the field of nutrient solutions, and particularly discloses a high-calcium-zinc dietary nutrient solution for promoting skeletal development and a preparation method thereof, the high-calcium-zinc dietary nutrient solution for promoting skeletal development comprises the following raw materials: calcium citrate, zinc citrate, a zinc-containing yeast extract, vitamin D3, a nutrition enhancer, functional oligosaccharide, xanthan gum, anhydrous citric acid, essence, a sweetening agent and water; the preparation method comprises the following steps: mixing the zinc citrate, the zinc-containing yeast extract, the seaweed meal, the natto powder, the stachyose and the trehalose to prepare a mixture A; uniformly premixing stevioside, xanthan gum and trehalose to obtain a mixture B; s4, vitamin D3 powder and trehalose are premixed and dissolved, and a mixture C is prepared; heating the residual water, adding the mixture A, the fructo-oligosaccharide, the anhydrous citric acid, the calcium citrate, the mixture B, the trehalose and the mixture C, adding the essence, and stirring to obtain the beverage. The preparation method has the characteristic of preparing the liquid calcium-zinc dietary nutrient solution with good absorption and utilization rate and palatability.

The invention relates to the technical field of artificial intelligence, in particular to a diet recommendation management method and system based on the vital sign state of a user, and the method comprises the steps: building a food nutrition information base in advance; generating sign monitoring data of a target user, acquiring vital sign characteristics of the user according to the monitoring data, and calculating the reference intake of personal dietary nutrients at the same time; the user carries out daily healthy diet card punching, diet analysis is carried out, and daily diet recommendation is carried out according to the vital signs of the user and the nutrient elements needing to be ingested every day; acquiring vital sign feedback information of the target user, and updating the daily recommended diet scheme according to the feedback information to obtain an updated daily diet management scheme; and performing health management and vital sign monitoring on the target user according to the updated daily diet management scheme. According to the invention, diet control under the condition of abnormal vital signs of the user can be improved, and life quality is improved.

The invention relates to the technical field of biology, and particularly discloses a special diet nutrient solution for promoting growth and development and a preparation method thereof. The invention discloses a special diet nutrient solution for promoting growth and development. Comprising the following raw materials in parts by weight: animal-derived collagen peptide, milk-derived peptide, isomaltooligosaccharide powder, plant-derived bioactive peptide, yeast extract, salmon nasal cartilage composite powder, cereal oligopeptide, N-acetylneuraminic acid, BioPerine black pepper extract, L-calcium lactate, zinc gluconate, magnesium gluconate, vitamin B group composition, beta-carotene powder and acerola cherry fruit powder. The sour cherry concentrated powder, the roxburgh rose powder, the seasoning components and the balance of purified water are added. The product disclosed by the invention has the advantages of being high in nutrient content, good in absorptivity and capable of promoting growth and development.

The invention provides a nutrition balance evaluation method and system for dish matching, a storage medium and equipment, and the system can generate a personalized nutrition demand threshold model for each user through creating a detailed user file and constructing a multi-dimensional health portrait, provides nutrition optimization suggestions conforming to individual health conditions and diet preferences, and improves the user experience. Meanwhile, by combining a preset dietary nutrition standard table and a preset food material nutrition database, the system calculates the food material nutrition content in real time and performs dynamic correction, the accuracy and reliability of nutrition data are ensured, nutrition complementation food material screening and component adjustment calculation are performed by utilizing a learning algorithm, and the accuracy and reliability of nutrition complementation are improved. In addition, factors such as allergen information, religious diet taboo, interaction of active ingredients of food materials and the like of the user are fully considered, and feasibility and safety of the optimization suggestion are ensured.

The invention relates to the technical field of human body dietary nutrient dietary fibers. The average molecular weight of the apple gum is 50,000-250,000 Daltons, the average molecular weight of the apple gum can reach 160-50,000 Daltons after being subjected to low molecularization, the apple gum acts in human cells and can prevent toxic cation poisoning, and main methods for preparing oligosaccharide from pectin at present are divided into a physical method, a chemical method and a biological enzyme method. The method comprises the following steps: 1, processing apple peel residues into powder; the method comprises the following steps: heating and drying apple pomace, continuously taking 20-50% of the pomace, mixing the pomace with undried apple juice to 100% by weight, then drying by using a dryer, and repeating the processes of drying and mixing the pomace. And 2, carrying out secondary heating. And heating the powdered apple fibers at 120 DEG C for 30 minutes. And 3, spray drying. The powder is sprayed and dried at a certain rate through a spray dryer according to a ratio of about 3: 1 to about 2: 1, so that microstructures such as powder smell, color, roughness and the like are improved.

The invention belongs to the technical field of special medical food, and relates to application of common turnip in products for inhibiting gastrointestinal tract helicobacter pylori. The common turnip extract has the function of treating or preventing helicobacter pylori infection, has a good improvement effect on prevention and inhibition of gastroenteritis caused by helicobacter pylori, remarkably improves the function of a digestive system, and can be used for preventing and treating the gastroenteritis caused by the helicobacter pylori and preventing and treating the gastroenteritis caused by the helicobacter pylori. And support is provided for developing novel dietary nutrition supplements, functional foods, special medical foods and pharmaceutical compositions for inhibiting helicobacter pylori. The invention further discloses a synergistic effect of a medicinal and edible composition formed by combining the common turnip extract with extracts of clove, codonopsis pilosula, hericium erinaceus, fructus amomi and the like on inhibition of helicobacter pylori, and a greater effect of inhibiting the activity of the helicobacter pylori can be achieved. The novel product for inhibiting helicobacter pylori developed by the invention has both safety and effectiveness, and has a very good application prospect.

This invention relates to the technical field of dietary nutrition analysis, and discloses an intelligent integrated machine and method for automatically collecting and calculating the nutritional content of dishes in real time. The method includes the following steps: identifying various ingredients and weighing them, recording their raw weight; weighing and recording the cooked weight of the finished dish after cooking; weighing and recording the types and weights of seasonings and cooking oil used during cooking in real time; and calculating the content of a certain nutrient element per 100 grams of the cooked dish using the raw weight of the ingredients, the cooked weight of the dish, and the weights of the seasonings and cooking oil used in cooking. This invention provides an intelligent integrated machine and method for automatically collecting and calculating the nutritional content of dishes in real time, which can accurately calculate the calories and nutritional content of various nutrients in the cooked dish.

The invention belongs to the field of nutritional supplements, and particularly relates to a dietary nutritional supplement and a preparation process thereof. According to the supplement, a double-gel system is constructed, and galangal polysaccharide and vitamin E are entrapped. The preparation method comprises the following steps: S1, dissolving galangal polysaccharide and gelatin in deionized water, heating, stirring, and cooling to obtain hydrogel; s2, dissolving monoglyceride in olive oil, adding vitamin E in the cooling process, and cooling to obtain oleogel; and S3, heating the oil gel, mixing the heated oil gel with the hydrogel according to a volume ratio of 4: 6-6: 4, and carrying out high-speed homogenization and rapid cooling to obtain the double-gel. Hydrogel and oil gel are used for respectively entrapping hydrophilic polysaccharide and hydrophobic vitamin E, so that the problems of poor water solubility and low bioavailability of vitamin E are solved. Experimental results show that the supplement can effectively repair intestinal barrier injury. The invention provides a novel nutritional supplement scheme for improving intestinal health.

The invention provides a recipe generation method and device, a refrigerator and a storage medium, and the method comprises the steps that food material information stored in the refrigerator and diet demand information of a user are obtained, the diet demand information is used for representing the diet habit of the user, and the food material information at least comprises the food material type and the food material nutrition retention rate; determining the dietary nutrient content of each food material according to the food material information; and generating a plurality of initial recipes based on the target diet mode selected by the user, the diet demand information and the dietary nutrient content of each food material. On the basis of the target diet mode selected by the user, the overall diet style of the user can be determined, and multiple recipes meeting the diet requirements of the user are generated in combination with the diet requirement information representing the diet habits of the user and the diet nutrient content of the food materials stored in the refrigerator so as to be selected by the user. And the recipe generation accuracy and the actual feasibility of the recipe are improved, so that the use experience of the user on the refrigerator is improved.

The invention relates to a preparation method of a narrow gadus bone peptide compound and chelated calcium of the narrow gadus bone peptide compound. The method comprises the following steps: by taking a walleye cod processing byproduct fish bone as a raw material, carrying out trypsin preliminary enzymolysis, ultrafiltration and protease K targeted enzymolysis to obtain the walleye cod bone peptide compound. The narrow gadus bone peptide compound comprises one or more active peptides of DFF, DIF, DNAF, DPF and DYF. Chelated calcium can be prepared by using the narrow gadus bone peptide compound or the narrow gadus bone active peptide. Waste resources are fully utilized, high value of low-value products is achieved, environmental pollution is reduced, high economic and social benefits are achieved, and the prepared chelated calcium with the high additional value can be applied to the fields of dietary nutrition, biological medicine products and the like.

The invention relates to the technical field of baby food, and particularly discloses compound amino acid multi-vitamin multi-mineral soybean protein food and a preparation method thereof. The compound amino acid multi-vitamin multi-mineral soybean protein food is prepared from the following components in parts by weight: a compound amino acid mixture, soybean peptide powder, solid corn syrup, a vitamin mixture, a mineral mixture, docosahexaenoic acid powder and choline bitartrate, the preparation method comprises the following steps: S1, pretreating the raw materials; s2, pre-dispersing mineral substances; s3, vitamin premixing; s4, main mixing; s5, carrying out homogenization treatment; and S6, sieving and packaging: sieving the homogeneous mixture with a 40-mesh sieve, and then sterilizing and packaging in vacuum. The compound amino acid multi-vitamin multi-mineral soybean protein food is used for supplementing special dietary nutrition for infants and children, and has the advantages of being comprehensive in nutrition, high in absorption efficiency and capable of effectively improving the nutritional status of the infants and children and promoting growth and development.

The application provides an intelligent early warning and nutrition adaptation analysis method and system based on canteen food material big data, and belongs to the technical field of canteen intelligent management systems; the method comprises the following steps: obtaining inspection data of food materials to obtain inherent risk indexes of the food materials, obtaining supplier risk indexes of suppliers of the food materials in a current evaluation period t, evaluating seasonal risk indexes of the food materials according to a current environment, and obtaining overall risk values of the food materials through weighted fusion; selecting food materials with overall risk values not exceeding a threshold value, combining different food materials according to a menu to obtain a plurality of dishes, and evaluating dietary nutrition of the dishes; evaluating whether the daily nutrient intake of a meal object meets the demand according to a combination of a plurality of dishes actually eaten by the meal object; and tracking the daily nutrient intake of the meal object and evaluating whether the eating habits of the meal object are healthy.

The invention discloses a triple-effect dietary nutrition supplement beverage and a preparation method thereof, and relates to the technical field of food beverages. The beverage comprises the following components in parts by weight: 0.05-0.4 part of an apple polyphenol-containing substance, 0.05-0.5 part of a caffeine-containing substance, 3-15 parts of dietary fibers, 25-30 parts of a seasoning substance and 480 parts of water, wherein the pH value of the triple-effect dietary nutrition supplementing beverage is 3.0-6.5, and the carbon dioxide gas volume (20 DEG C) is 3.0-4.2 (Vol). The apple polyphenol-containing substance, the caffeine-containing substance and the dietary fiber are compounded, fat is comprehensively blocked from four dimensions of less eating, less absorption, less conversion and fast consumption, and the beverage prepared by taking the apple polyphenol-containing substance, the caffeine-containing substance and the dietary fiber as the core raw material effectively reduces body weight and body fat, is safe and free of side effects, has good sensory evaluation and good taste, and can be used as a health-care beverage. The body weight of obese people can be better controlled in a painless manner for a long time.

The invention relates to the technical field of radiation protection, in particular to a dietary nutrition supplement capable of relieving radon internal irradiation damage and having a protective effect and a preparation method thereof, and the dietary nutrition supplement comprises the following raw materials: compound vitamins, nicotinamide, selenium-enriched yeast and propolis. Animal experiments prove that after the dietary nutrition supplement is taken, the dietary nutrition supplement not only is beneficial to relieving oxidative damage and apoptosis resistance caused by radon irradiation, inhibiting autophagy and relieving damage of radon daughters to lung cells, but also does not generate toxic and side effects, and achieves the purposes of safety and effectiveness.

The invention relates to the technical field of food processing, and discloses a whole wheat ganoderma lucidum peanut butter and a preparation method thereof.The peanut butter comprises, by weight, 45-65% of peanut oil pressing by-products, 5-15% of whole wheat, 10-30% of vegetable oil, 2-8% of crushed peanuts, 1-5% of sesame, 0.5-3% of ganoderma lucidum powder, 0.5-2% of edible salt, 1-3% of soy sauce and 3-10% of other seasoning auxiliary materials, according to the invention, the peanut oil pressing byproduct is used as a main raw material of the peanut butter, a traditional preparation mode of taking whole peanuts as a main raw material is replaced, a large amount of vegetable protein and dietary nutritional ingredients still reserved after the peanuts are subjected to oil pressing treatment are fully utilized, resource reutilization is realized while the flavor and edibility of the product are ensured, and the production cost is reduced. The cost of raw materials is remarkably reduced, and good economical efficiency and popularization value are achieved.

The invention belongs to the field of biological medicine, and particularly relates to an antiviral composition and application thereof. The invention discloses an antiviral effect of breast milk oligosaccharide and arabinogalactan and an antiviral mechanism of the breast milk oligosaccharide and arabinogalactan. The invention also discovers that the compound polysaccharide composed of 2 '-fucosyllactose and arabinogalactan at low concentration can play a role in inhibiting influenza virus, the 2'-fucosyllactose and arabinogalactan play a synergistic effect, and the synergistic effect is associated with the drug concentration and the proportional relationship of the 2 '-fucosyllactose and arabinogalactan. According to the related discovery, the compound polysaccharide can be used for preparing foods, dietary nutrition supplements and medicines to improve the antiviral ability and immunity of subjects.

The invention provides a compound animal milk formula containing natto probiotics and a preparation method thereof, and belongs to the field of dairy products. The formula comprises the following components in parts by weight: 70-90 parts of animal milk dry powder, 1-30 parts of natto dry powder, 2-8 parts of probiotics and 0.5-2 parts of fructo-oligosaccharide. Dietary nutrients are compounded in the animal milk dry powder; the invention also discloses a preparation method of the formula. The compound animal milk formula containing the natto probiotics and the preparation method of the compound animal milk have the advantages that the activity retention rate of the probiotics is greatly increased, the product stability is remarkably enhanced, the efficacy synergy is outstanding, and the formula adaptability is high.

The invention relates to the technical field of nutritious food, in particular to compound cereal herbal dietary nutrition powder and a preparation method thereof. The compound cereal herbal dietary nutrition powder consists of the following components in percentage by weight: 6-8% of red beans, 6-8% of coix seeds, 5-8% of black sesame seeds, 3-5% of black beans, 8-15% of iron stick yam, 5-8% of lotus seeds, 3-6% of Chinese dates, 0.5-1.5% of fructus amomi, 3-5% of malt, 2-4% of codonopsis pilosula, 2-4% of astragalus membranaceus, 3-5% of poria cocos, 5-8% of white hyacinth beans, 1-2% of liquorice, 0.5-1.5% of dried ginger, 2-4% of hericium erinaceus, 1-3% of pericarpium citri reticulatae, 1-2% of semen plantaginis, 1-1.5% of konjac powder and 2-4% of fructus cannabis. 0.5-2% of composite vitamins and 5-8% of composite enzymatic hydrolysis ferment powder; the raw materials can be subjected to pre-enzymolysis in the production process by adding the composite enzymolysis ferment powder, so that the burden of a human digestive system is greatly relieved, nutritional ingredients are more easily and directly absorbed by intestinal tracts, and meanwhile, more active ingredients sealed in cells are released through a low-temperature crushing technology, so that the bioavailability is improved; moreover, the food has good flavor and convenience in brewing, and is a safe, delicious and convenient dietary nutrition food.

The utility model discloses a modularized rapid checking device for dietary nutrient intake, and relates to the technical field of health management tools. The data disk comprises a data disk which is coaxially provided with a plurality of concentrically arranged data areas, and each data area is provided with a plurality of data around the axis of the data area; the large class screening disc is coaxially and rotatably arranged on the data disc, the large class screening disc is provided with a first hollowed-out groove, and the first hollowed-out groove extends in the radial direction of the large class screening disc and penetrates through all the data areas in the radial direction; the small class screening disc comprises a first disc coaxially arranged on the large class screening disc and rotating ring plates sequentially arranged on the outer edge of the first disc in a sleeving mode, the total number of the first disc and the rotating ring plates is the same as the number of the data areas, and second hollowed-out grooves are formed in the first disc and the rotating ring plates; the problem that in the prior art, residents are difficult to simply, conveniently and quickly obtain accurate and readable grease content information is solved.

The disclosure relates to the technical field of dietary nutritional supplements, in particular to a hirudin formula composition with anticoagulant and hypolipidemic effects and a preparation method thereof. Technical problem: the hirudin formula composition with anticoagulant and hypolipidemic effects and the preparation method thereof are intended to solve the technical problems that dietary nutritional supplements in the prior art cannot achieve anticoagulant and hypolipidemic effects. Technical solution: a hirudin formula composition with anticoagulant and hypolipidemic effects includes the following components by weight: 50 mg to 500 mg of hirudin polypeptide, 10 mg to 100 mg of red yeast rice, 10 mg to 100 mg of nattokinase, 10 mg to 100 mg of sulforaphane, 10 mg to 100 mg of agaricus blazei murill, 10 mg to 100 mg of quercetin, 10 mg to 300 mg of hirudin, and 50 mg to 300 mg of panax notoginseng extract.

The invention provides a method for extracting lentinan with a high antioxidant effect. The method comprises the following steps: treating lentinus edodes liquid by adopting intensive pulse light, ultrasound and a compound enzyme method in sequence to obtain pretreated lentinus edodes liquid; adding the pretreated lentinus edodes liquid into hot water at 95 + / -5 DEG C, collecting supernate, adding ethanol into the supernate, and carrying out alcohol precipitation to obtain a precipitate which is a crude polysaccharide extract; and sequentially carrying out deproteinization dialysis and freeze drying on the lentinan crude extract to obtain lentinan powder. The extraction method is efficient, the extraction rate of the obtained lentinan is high, and the provided lentinan has a prominent antioxidant effect. The invention discloses the application of an intensive pulse light technology in the field of polysaccharide extraction, and promotes the potential application of lentinan in dietary nutrition supplements.

The present invention is directed to method of determining whether a subject is at risk of developing insulin resistance, particularly for advance alert of T2D and or CVD onset in obese and non-obese subject, by detecting the branched-chain amino acids (BCAAs) present in an urine sample (uBCAAs) of the subjects. The present invention also relates to a method for determining the need of a dietary / nutritional supplement for a subject involving said uBCAAs biomarkers. Finally, the invention is directed to kit comprising the biochemical network allowing the uBCAAs detection and process for the preparation of said biochemical networks as diagnostic biomarker.

The application discloses a student meal nutrition planning method and system, and relates to the technical field of meal nutrition planning. Through personalized meal plans, the student can be ensured to obtain sufficient and balanced nutrition, meet the growth and development and learning needs, and maintain a healthy lifestyle, promote the comprehensive development of physical and mental health by comprehensively considering biological rhythm and psychological health data. Reasonable meal planning can improve the student's attention, learning efficiency and physical strength. Through personalized care and guidance for each student, the individual differences and needs of the students can be better met, and the health awareness and self-management ability of the students can be enhanced. Through the evaluation of each step of the system, the implementation effect of the meal plan can be comprehensively monitored, the planning scheme can be timely adjusted and improved, and the sustainability and effectiveness thereof can be ensured. According to the scheme, targeted nutrition education is carried out, aiming to help the students understand and accept the importance of the meal plan.

This invention discloses a dietary nutrition ratio abacus with positioning markers, belonging to the field of children's nutrition and health management. It includes an abacus body with six layers of horizontal bars arranged sequentially from top to bottom. Beads that can slide along the axis of each horizontal bar are strung on the bars. The intelligent abacus also includes a bead counting linkage mechanism, a data storage and export module, a dietary target management module, a dual-mode switching module, a BMI linkage monitoring module, and a power supply module. The bead counting linkage mechanism includes six sets of beads and six mechanical counters. Each set of beads is strung on one of the horizontal bars. The six mechanical counters are installed one-to-one on the right side of the six horizontal bars. It is intuitive and easy to use: children can complete dietary records by moving the beads, and children over 3 years old can operate it independently. Labels with food expression icons are more in line with children's cognitive characteristics.

The utility model relates to a nanoparticle-based dietary nutrient mix for aquaculture feed use. The nutrient mix comprises 20–50% by weight iron nanoparticles, 20– 40% by weight zinc nanoparticles, 10–35% by weight selenium nanoparticles, and 5–20% by weight copper nanoparticles. The nanoparticles are combined in powdered form to create a multi-element nanoparticle-based dietary nutrient mix suitable for incorporation into aquaculture feeds. When added to feed formulations, the nutrient mix may enhance nutrient delivery and support improved nutritional supplementation resulting to improved growth and feed conversion efficiency in fish.

The present application belongs to the field of food technology, and particularly relates to a dietary nutrition supplement for promoting regeneration and repair of skeletal muscle and application thereof.The dietary nutrition supplement for promoting regeneration and repair of skeletal muscle comprises whey protein isolate and theabrownin as active ingredients, and the mass ratio of the whey protein isolate to the theabrownin in the active ingredients is 1-10:1.The present application further discloses application of the dietary nutrition supplement or a preparation containing the dietary nutrition supplement in preparation of medicines and health products for promoting regeneration and repair of skeletal muscle, reducing blood sugar and promoting generation of skeletal muscle mitochondria.Compared with the prior art, the dietary nutrition supplement provided by the present application can promote regeneration and repair of skeletal muscle, reduce oxidative stress, promote biogenesis of skeletal muscle mitochondria, improve muscle capacity metabolism and promote muscle strength.

The invention provides a compound dietary nutrient for tonifying qi and blood and a preparation method thereof, and relates to the field of health food. The invention relates to a compound dietary nutrient for tonifying qi and blood and a preparation method thereof. The compound dietary nutrient capable of tonifying qi and blood is prepared from the following raw materials in percentage by mass: 23.9% of plant extract, 22.334% of maltodextrin, 10% of vitamin C, 8% of ferrous glycinate, 6% of fish collagen peptide, 3% of sodium hyaluronate, 1.8% of zinc glycinate, 1% of heme iron, 0.06% of copper gluconate, 0.6% of 2-oxoglutaric acid, 0.2% of vitamin B2, 0.006% of vitamin B12, 0.2% of vitamin B6, 1.4% of vitamin E and the balance of water. 0.3% of pyrroloquinoline quinone disodium salt, 1.2% of silicon dioxide and 20% of gelatin capsules. Through mutual cooperation of the components, the nutrient elements can promote qi and blood of a human body.

The invention relates to a method and system for evaluating and intervening daily dietary nutrition of a user, and the method comprises the steps: collecting diet video data of each meal of the user, and obtaining an image of eaten food from the diet video data; performing image processing on the image of the eaten food to obtain quantitative information of the food taken by the user; the food quantification information comprises a food type and a food intake volume; based on a preset calorie database and the food quantification information, calculating respective intake amounts of a plurality of monitoring indexes ingested by the user; and judging whether the intake of each monitoring index exceeds a corresponding preset threshold, and if the intake of any monitoring index is greater than or equal to the corresponding preset threshold, intervening the user based on a preset diet intervention scheme. According to the method, diet intervention suggestions fitting individual habits are output in real time under the condition that the data processing amount is small, and fine evaluation and intervention on daily diet of the user are achieved.

The invention belongs to the technical field of preparation of fermented biogen, and particularly relates to lactobacillus rhamnosus fermented biogen, a preparation method of the lactobacillus rhamnosus fermented biogen and application of the lactobacillus rhamnosus fermented biogen to improvement of atherosclerosis, reduction of thrombosis risk and regulation of ceramide metabolism. In the preparation process of the lactobacillus fermented biogen, yeast protein releases polypeptide with vasodilation and inflammation inhibition functions, and after the polypeptide is matched with anthocyanin and araboxylan oligosaccharide which have the functions of regulating ceramide metabolism and protecting the cardiovascular system, the activity of the polypeptide is improved; under the fermentation action of the lactobacillus rhamnosus NKU ML1-2, lactobacillus fermentation postbiotics with the function of protecting heart and cerebral vessels are formed, and the lactobacillus fermentation postbiotics as a dietary nutrition intervention means can directly act on vascular cells through multiple ways to promote the function repair of endothelial cells; apoptosis and oxidative damage of endothelial cells are inhibited, generation of ceramide substances is regulated, and an innovative nutrition intervention strategy is provided for prevention and treatment of atherosclerosis related diseases and prevention of thrombosis.