WO2017179602A1 - 新生児向けの脳機能改善用組成物 - Google Patents
新生児向けの脳機能改善用組成物 Download PDFInfo
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- WO2017179602A1 WO2017179602A1 PCT/JP2017/014915 JP2017014915W WO2017179602A1 WO 2017179602 A1 WO2017179602 A1 WO 2017179602A1 JP 2017014915 W JP2017014915 W JP 2017014915W WO 2017179602 A1 WO2017179602 A1 WO 2017179602A1
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- Prior art keywords
- bifidobacteria
- present
- brain function
- composition
- newborns
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
- A61K35/66—Microorganisms or materials therefrom
- A61K35/74—Bacteria
- A61K35/741—Probiotics
- A61K35/744—Lactic acid bacteria, e.g. enterococci, pediococci, lactococci, streptococci or leuconostocs
- A61K35/745—Bifidobacteria
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/135—Bacteria or derivatives thereof, e.g. probiotics
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/40—Complete food formulations for specific consumer groups or specific purposes, e.g. infant formula
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/02—Bacterial antigens
- A61K39/05—Actinobacteria, e.g. Actinomyces, Streptomyces, Nocardia, Bifidobacterium, Gardnerella, Corynebacterium; Propionibacterium
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2400/00—Lactic or propionic acid bacteria
- A23V2400/51—Bifidobacterium
- A23V2400/517—Bifidum
Definitions
- the present invention relates to a composition for improving brain function for newborns.
- Patent Document 1 is intended for the treatment or prevention of adult anxiety and related disorders, and is applicable to improvement of brain function including improvement of developmental index of infants with undeveloped nerves, especially neonates who are short after birth. This cannot be applied because the action on the developed nerve tissue and the action on the nerve tissue in the development process cannot be identified. Moreover, the Example of patent document 1 is a result with respect to the phenomenon caused by the infection of the mouse Trichuris using the animal test system by a mouse
- Newly born infants especially those with functional materials that suggest an effect of improving brain function in adults may affect future growth due to side effects. It has promoted the development of brain function by improving the living environment.
- An object of the present invention is to provide a brain function improving composition and a brain function improving agent for newborns.
- the present inventors have now found that the developmental index can be improved when lactic acid bacteria and / or bifidobacteria are orally ingested by newborn infants, particularly newborn infants.
- the present invention is based on this finding.
- the present invention is as follows.
- a composition for improving brain function for newborns and a brain function improving agent for newborns comprising lactic acid bacteria and / or bifidobacteria as active ingredients. is there).
- the composition and agent of the present invention comprising lactic acid bacteria and / or bifidobacteria as active ingredients. is there).
- the bifidobacteria is Bifidobacterium bifidum .
- a brain function improving effect based on a development index improving effect can be expected in a newborn baby, particularly a newborn baby just after birth.
- Lactic acid bacteria and / or bifidobacteria which are the active ingredients of the present invention, are bacteria contained in food materials that have been ingested by humans for many years. Therefore, the compositions and preparations of the present invention improve the development index without side effects. This is advantageous in that the newborn can be effectively developed and grown.
- lactic acid bacteria used in the present invention are not limited. Specifically, for example, Streptococcus genus such as Thermophilus bacterium, Lactobacillus genus such as Bulgaria bacterium, Gasseri bacterium, Acidophilus bacterium, Lactococcus genus such as Lactis bacterium, Cremolis bacterium, Diacetyl lactis bacterium, Leuconostoc genus, etc. It is done.
- Streptococcus genus such as Thermophilus bacterium, Lactobacillus genus such as Bulgaria bacterium, Gasseri bacterium, Acidophilus bacterium, Lactococcus genus such as Lactis bacterium, Cremolis bacterium, Diacetyl lactis bacterium, Leuconostoc genus, etc. It is done.
- the bifidobacteria used in the present invention is not limited in its type and origin. Specifically, for example, Bifidobacterium bifidum ( Bifidobacterium bifidum ), Bifidobacterium longum ( Bifidobacterium longum ), Bifidobacterium breve ( B.
- Bifidobacterium adrecentis B .adolescentis
- B.infantis Bifidobacterium infantis
- B.pseudolongum Bifidobacterium thermophilum
- Bifidobacterium bifidum examples include Bifidobacterium bifidum OLB6378 strain ( Bifidobacterium bifidum , accession number: NITE BP-31). By using this strain, the present invention is used. It became possible to provide the composition and agent of this.
- the present inventors deposited this strain with the Patent Microorganism Deposit Center, National Institute of Technology and Evaluation. The contents specifying the deposit are described below.
- the present inventors deposited Bifidobacterium bifidum OLB6378 strain ( Bifidobacterium bifidum OLB6378) under the following conditions.
- Bifidobacterium bifidum OLB6378 is a Gram-positive obligate anaerobe derived from human infant feces. When this strain is coated on a BL agar medium (Eiken Chemical Co., Ltd.) and cultured at 37 ° C for 48 hours under anaerobic conditions using AnaeroPack Kenki (Mitsubishi Gas Chemical), it has an opaque circular hemispherical luster. Form a colony.
- a medium for culturing the strain of the present invention a medium usually used for a medium of lactic acid bacteria and / or bifidobacteria can be used. That is, the medium that can be used in the present invention is not particularly limited, and any medium can be used as long as it contains a nitrogen source, an inorganic substance, and other nutrients in a predetermined range in addition to the main carbon source.
- the carbon source lactose, glucose, sucrose, fructose, starch hydrolyzate, waste molasses and the like can be used according to the assimilation ability of the bacteria used.
- organic nitrogen-containing substances such as casein hydrolyzate, whey protein hydrolyzate, and soy protein hydrolyzate can be used.
- meat extract, fish extract, yeast extract and the like can be used as a growth promoter.
- the culture is preferably performed under anaerobic conditions, and a known method such as a method of culturing while aeration with carbon gas can be applied.
- Culture can also be performed using other methods such as air conditions or batch culture conditions.
- the culture temperature is preferably 25 to 50 ° C., and particularly preferably 35 to 42 ° C.
- the pH of the medium during the culture is preferably maintained at 6.0 to 7.0, but may be other pH conditions as long as the bacteria can grow.
- the culture time is preferably 3 to 48 hours, more preferably 8 to 24 hours, and particularly preferably 10 to 20 hours. However, other culture time may be used as long as the bacteria can grow.
- the obtained bacterial cells can be contained in the composition and the preparation of the present invention as a lactic acid bacterium and / or a bifidobacteria-treated product subjected to the following treatment.
- lactic acid bacteria and / or bifidobacteria-treated products cultures that have been cultured after completion, cultures that have been centrifuged or filtered after completion of culture, concentrates thereof, further processed into pastes, various methods Dried products (spray-dried products, freeze-dried products, vacuum-dried products, drum-dried products, etc.), liquid materials dispersed in media, diluents with diluents, heat-treated foods (heat-treated cells), ultraviolet rays And / or photoirradiation-treated product (photoirradiation-treated cell) treated with radiation, drug-treated product (medicine-treated cell) treated with drug (bactericidal agent, antibacterial agent, bacteriostatic agent), dry product with a mill, etc.
- crushed crushed materials Includes crushed crushed materials. Centrifugation, filtration, and concentration are performed by commonly used techniques. Drying can be performed by, for example, vacuum drying, spray drying, freeze drying, drum drying, or the like. In the present specification, these may be abbreviated as “treated product of lactic acid bacteria and / or bifidobacteria” or “treated product”.
- the lactic acid bacteria and / or bifidobacteria obtained by the above method and the processed product thereof are live bacteria, or heat-treated bacteria, and then processed as crushed or unground, as a single product or as a mixture of a plurality of types. It can be contained in the composition and agent of the invention.
- the bifidobacteria are viable bacteria. It is inferred that, by continuously ingesting or administering bifidobacteria, as follows, to the newborn, the bifidobacteria are established in the intestines of the newborn and the effects of the present invention are continuously produced. Is done.
- the heating temperature is usually 60 to 300 ° C., preferably 60 ° C. to 200 ° C., more preferably 60 to 150 ° C.
- the heating temperature is usually 60 to 140 ° C., more preferably 60 to 130 ° C., more preferably 60 to 120 ° C., more preferably 60 to 110 ° C., further preferably 60 to 100 ° C., more preferably 70 to 100 ° C., more preferably 80 to 100 ° C., particularly preferably 85 to 95 ° C.
- the heat treatment is performed at 300 ° C. or lower because the bifidobacteria remain without being carbonized.
- the heat treatment time is usually 0.01 to 120 minutes, preferably 0.015 to 60 minutes, more preferably 0.02 to 40 minutes, still more preferably 0.025 to 30 minutes, still more preferably 0.00. It is 03 to 25 minutes, particularly preferably 0.03 to 20 minutes. It is preferable to set the heat treatment time to 0.1 minutes or longer, because the vegetative cells of Bifidobacterium are sterilized. In addition, it is preferable that the heat treatment time is 120 minutes or less because heat denaturation can be suppressed and vegetative cells can be sterilized efficiently.
- the optimum heat treatment time is, for example, 0.2 to 120 minutes, preferably 0.2 to 60 minutes, more preferably 0.2 to 40 minutes in the heat treatment at a low temperature range (60 to 100 ° C.). More preferably, it can be 0.2 to 30 minutes, more preferably 0.2 to 25 minutes, and particularly preferably 0.2 to 20 minutes.
- a high temperature range 100 to 300 ° C.
- 0.01 to 0.5 minutes preferably 0.015 to 0.5 minutes, more preferably It is 0.02 to 0.5 minutes, more preferably 0.025 to 0.5 minutes, further preferably 0.03 to 0.5 minutes, and particularly preferably 0.03 to 0.5 minutes.
- the heat treatment is performed at 90 ° C. for 15 minutes.
- the heat treatment method is not particularly limited.
- the obtained microbial cells can be heated under predetermined conditions using a heat sterilizer such as a plate sterilizer, a tubular sterilizer, a direct heating sterilizer, a jacketed tank, or the like.
- the amount of lactic acid bacteria and / or bifidobacteria to be taken or administered in order to exert the brain function improving effect for newborns of the present invention is, for example, 10 8 or more per day, 10 8 to 10 12 , 5 ⁇ 10 8 to 5 ⁇ 10 11 pieces, 10 9 to 10 11 pieces, 5 ⁇ 10 9 to 5 ⁇ 10 10 pieces, 6 ⁇ 10 9 to 4 ⁇ 10 10 pieces, 7 ⁇ 10 9 to 3 ⁇ 10 10 pieces .
- the number is preferably 8 ⁇ 10 9 to 2 ⁇ 10 10 , and more preferably 9 ⁇ 10 9 to 2 ⁇ 10 10 .
- the composition and the preparation of the present invention have been found to be a component having an effect of prevention and treatment, that is, an active component, and there is no limitation on the purpose of use as long as the effect can be exhibited. .
- the composition and the preparation of the present invention have few side effects, they can be continuously ingested or administered even in newborns, particularly in newborns that are shortly after birth.
- the intake or administration period of the lactic acid bacteria and / or bifidobacteria of the present invention is, for example, 1 month or more, 1-12 months, 1-10, Months, 1-9 months, 1-8 months, 2-7 months.
- the brain function improvement effect for newborns can be exhibited effectively.
- the intake or administration period of the bifidobacteria of the present invention is, for example, from the viewpoint of the weight of the newborn, for example, the weight of the newborn becomes 1.5 to 5 kg until the weight of the newborn becomes 1.5 kg or more. Period until the newborn's weight is 1.7-5 kg, period until the newborn's weight is 1.8-5 kg, period until the newborn's weight is 1.9-5 kg, newborn The period until the body weight of the infant becomes 2 to 5 kg, the period until the body weight of the newborn becomes 2 to 4 kg, and the period until the body weight of the newborn becomes 2 to 3 kg.
- the brain function improvement effect for newborns can be exhibited effectively.
- a newborn means an infant that has just been born, and more specifically includes healthy newborns, premature infants, premature infants, and low birth weight infants.
- newborn species include humans unless otherwise specified.
- a newborn means a child in the newborn period
- the newborn period means a period just after the birth, and in the case of a human being, normally, within four weeks after the birth corresponds to the newborn period.
- the composition and preparation of the present invention can be used to improve the developmental index by ingesting or administering to a newborn, particularly a newborn soon after birth, and continuing ingestion or administration thereafter. Based on this, the effect of improving brain function was demonstrated. Specifically, it has been demonstrated that the developmental index can be significantly improved, particularly for newborns with a birth weight of 1000 g or more, as compared with the case where the composition and preparation of the present invention are not ingested or administered. That is, the intake or administration of the composition and the agent of the present invention imparts a developmental index improving action to a newborn infant shortly after birth without any side effects, and is expected to improve the developmental index in subsequent growth. it can. In other words, it is possible to eliminate and / or alleviate the inconvenience and anxiety of living, forcing a life that promotes the development of brain function by improving the living environment such as enhancing educational guidance.
- Newborn babies that have just been born have a state of undeveloped nerves, and at this time, by taking or administering the composition and preparation of the present invention containing lactic acid bacteria and / or bifidobacteria as active ingredients, the development index can be improved. Since the brain function improvement effect based on this is played, the great development of the brain function in the subsequent growth process can be expected. In addition to the intake or administration of the composition and preparation of the present invention, it can promote the development of brain function by improving the living environment such as enhancing educational guidance, and further increase the development index Can be expected.
- “brain function improvement” is used in the meaning including development index improvement and promotion or acceleration of brain function development.
- newborn infants are, for example, 0-60 days, 0-50 days, 0-40 days, 0-30 days, 0-20 days, 0-15 days, 0-10 days after birth.
- the low birth weight infant here means a birth weight of 300 to 3000 g, 350 to 2900 g, 400 to 2800 g, 450 to 2700 g, 500 to 2600 g, and 500 to 2500 g.
- a low birth weight infant having a birth weight of 1000 g or more here means a birth weight of 1000 to 3000 g, 1000 to 2900 g, 1000 to 2800 g, 1000 to 2700 g, 1000 to 2600 g, and 1000 to 2500 g in the case of humans. .
- the composition and the agent of the present invention can be used by mixing with lactic acid bacteria and / or bifidobacteria alone or with other components.
- the blending amount of lactic acid bacteria and / or bifidobacteria in the composition and use of the present invention can be arbitrarily determined according to the purpose, application, form, dosage form, symptom, body weight, etc., and the present invention is limited to this. Although it is not, the content may be 0.1 to 90% (w / w) based on the total amount, more preferably 0.1 to 50%. . It is because it becomes easy to ingest or administer by being in the said range.
- the preparation of the present invention may be composed of lactic acid bacteria and / or bifidobacteria, and the composition of the present invention may comprise lactic acid bacteria and / or bifidobacteria and other components.
- composition and preparation of the present invention can be administered either orally or parenterally (intramuscular, subcutaneous, intravenous, suppository, transdermal, etc.).
- composition and the preparation of the present invention can be administered without being affected by side effects caused by drug administration.
- the Bifidobacterium bifidum OLB6378 (NITE BP-31) of the present invention is considered to be safe without side effects even when administered to a newborn infant (Totsu et al., (2014). PEDIATRICS INTERNATIONAL Vol.56 No.5, pp714-719).
- composition and the agent of the present invention improve diarrhea, improve constipation, suppress the growth of harmful bacteria in the intestine, produce vitamin B group, promote digestion and absorption by lactose decomposition, The brain function improvement effect based on development index improvement is also produced.
- composition and the preparation of the present invention can be used in any form of pharmaceuticals and foods and drinks.
- it is expected to exert an effect of improving brain function by being directly administered as a pharmaceutical, or by directly ingesting as a special-purpose food such as a food for specified health use or a nutritional food.
- special-purpose foods and nutritional foods include prepared milk powder, liquid foods, foods for the sick, foods such as infant milk powder, foods such as infant milk powder, supplements, and nutrition-enriched foods.
- the form may include oral administration by preparations such as tablets, coated tablets, capsules, granules, powders, solutions, syrups, and emulsions. it can.
- preparations such as tablets, coated tablets, capsules, granules, powders, solutions, syrups, and emulsions. it can.
- These various preparations are applied to the cells and / or processed products of the present invention which are the main agents in accordance with conventional methods, and include dispersants, excipients, binders, disintegrants, lubricants, coloring agents, flavoring agents, and solubilizing aids.
- a pharmaceutical composition and a drug of the present invention can be prepared by using a known adjuvant that can be usually used in the pharmaceutical formulation technical field such as an agent, a suspension, and a coating agent.
- composition and agent of the present invention are preferably used as a composition mixed with a dispersant.
- the dispersant include milk protein such as casein, soy protein, peptide, amino acid, starch, dextrin, xylan, oligosaccharide, saccharide (glucose, lactose, sucrose, galactose, maltose), sugar alcohol (trehalose, xylitol, erythritol, Palatinose, trehalulose, xylose) and the like.
- dextrin is particularly preferable. This is because powder can be granulated by using dextrin as a dispersant, and dextrin is easy to handle such as dispersion and dissolution, and can be stored for a long time.
- the shape of the dextrin is preferably a granule. This is because the granule is not only highly soluble but also has high filling performance, and can be packaged in a small amount. Moreover, it is because it has the manufacturing advantage that even if it is dropped on the packaging material and packaged, there is no variation in the mass distribution and accurate packaging is possible.
- the mass ratio of lactic acid bacteria and / or bifidobacteria, which are active ingredients, to the dispersing agent is preferably 1: 100 to 1: 2, more preferably 1: 100 to 1. : 10, more preferably 1: 100 to 1:20. It is because an active ingredient can be efficiently disperse
- composition and preparation of the present invention containing the active ingredients lactic acid bacteria and / or bifidobacteria and dextrin are orally ingested or administered orally
- the composition and preparation of the present invention are subdivided into predetermined amounts.
- it can be ingested or administered after being packaged in a packaging material.
- it is preferable to package each single use amount and to package a plurality of single use amounts, and it is particularly preferable to package the single use amount.
- compositions and preparation of the present invention When adding the composition and preparation of the present invention to a food composition having no side effects, various foods and beverages (milk, soft drinks, fermented milk, yogurt, cheese, bread, biscuits, crackers, pizza crusts, formula milk powder, Liquid foods, foods for the sick, foods such as infant milk powder, foods such as milk powder for lactating women, and nutritional foods).
- the composition and the preparation of the present invention can be used as they are, or can be used according to a conventional method for ordinary food compositions such as mixing with other foods or food ingredients.
- the state of the food / beverage products normally used for example, any of solid (powder, granule, etc.), paste, liquid or suspension may be sufficient.
- the composition and preparation of the present invention can be ingested without feeling psychologically impaired.
- composition and the preparation of the present invention may be used as a composition in which water, protein, carbohydrate, lipid, vitamins, minerals, organic acid, organic base, fruit juice, flavors and the like are mixed without causing side effects.
- proteins include whole milk powder, skim milk powder, partially skimmed milk powder, casein, whey powder, whey protein, whey protein concentrate, whey protein isolate, ⁇ -casein, ⁇ -casein, ⁇ -casein, ⁇ -lactoglobulin , ⁇ -lactalbumin, lactoferrin, soy protein, chicken egg protein, meat protein and other animal and plant proteins, hydrolysates thereof; butter, milk minerals, cream, whey, non-protein nitrogen, sialic acid, phospholipid, lactose, etc.
- milk-derived components All drugs that have been used as pharmaceuticals and foods and have no side effects are applicable. Moreover, these components can be used in combination of 2 or more types.
- saccharide examples include saccharides, processed starch (in addition to text phosphorus, soluble starch, British starch, oxidized starch, starch ester, starch ether, etc.), dietary fiber, and the like.
- lipid examples include animal oils such as lard, fish oil, etc., fractionated oils, hydrogenated oil, transesterified oil, etc .; palm oil, safflower oil, corn oil, rapeseed oil, coconut oil, fractionated oils thereof, Examples include vegetable oils such as hydrogenated oils and transesterified oils.
- vitamins include vitamin A, carotene, vitamin B group, vitamin C, vitamin D group, vitamin E, vitamin K group, vitamin P, vitamin Q, niacin, nicotinic acid, pantothenic acid, biotin, inositol, choline.
- minerals include calcium, potassium, magnesium, sodium, copper, iron, manganese, zinc, and selenium.
- organic acid include malic acid, citric acid, lactic acid, and tartaric acid. All drugs that have been used as pharmaceuticals and foods and have no side effects are applicable. Moreover, these components can be used in combination of 2 or more types.
- the production method can be carried out by methods well known to those skilled in the art. If it is an expert, the process which mixes the bifidobacteria or processed material of this invention with another component, a shaping
- composition and the preparation of the present invention can also be applied to health functional foods and sick foods.
- the health functional food system was established not only for regular foods but also for foods in the form of tablets, capsules, etc., based on domestic and foreign trends and consistency with the conventional food system for specified health use. It consists of two types of food for specified health use (individual permission type) and functional food for nutrition (standard type).
- a special-purpose food such as a food for specified health use or a nutritional functional food containing the composition and the preparation of the present invention, it is expected to exert a brain function improving effect.
- compositions and the agent of the present invention are added to formula milk are, for example, infant formula, peptide milk, follow-up milk, glowing-up milk, low birth weight infant formula, non-lactose powder, low Examples include oral compositions for improving brain function for neonates such as sodium special milk powder and powder for breast milk addition, and are not particularly limited as long as the effects and efficacy of the present invention can be expected.
- DHA docosahexaenoic acid
- EPA eicotapentaenoic acid
- ARA arachidonic acid
- cholesterols and the like that promote the growth and growth of newborns are blended in appropriate amounts so that the composition of the present invention approaches that of breast milk.
- DHA docosahexaenoic acid
- EPA eicotapentaenoic acid
- ARA arachidonic acid
- lactic acid bacteria of the present invention in which ⁇ -lactoglobulin having a strong allergenicity is removed or reduced, and infant formula containing bifidobacteria lactic acid bacteria of the present invention containing an appropriate amount of nucleosides and nucleotides having an immunoregulatory function, and
- infant formula containing the bifidobacteria and the lactic acid bacterium and / or the bifidobacteria formula containing the bifidobacteria that do not contain soy lecithin as an emulsifier is produced and provided, the brain function improvement effect of the neonate can be expected. You can expect effective avoidance of newborn allergies.
- the infant formula containing lactic acid bacteria and / or bifidobacteria of the present invention in which lactadherin having an infection-protecting function is enhanced, and at least one of fructooligosaccharides, nucleosides and nucleotides, taurine and zinc that enhance immunity are appropriate
- lactadherin having an infection-protecting function is enhanced
- at least one of fructooligosaccharides, nucleosides and nucleotides, taurine and zinc that enhance immunity are appropriate
- the infant formula containing lactic acid bacteria and / or bifidobacteria of the present invention formulated in an amount is produced and provided, it can be expected to improve the brain function for newborns, and can also be expected to effectively enhance the immunity of newborns .
- the infant formula containing lactic acid bacteria and / or bifidobacteria of the present invention which selectively decomposes ⁇ -lactoglobulin which is difficult to digest and absorb
- the lactic acid bacteria and / or bifidos of the present invention enhanced with highly digestible ⁇ -lactalbumin
- a formula infant formula containing fungi it can be expected to improve the brain function of the newborn and also effectively improve the digestibility and absorption in the digestive tract of the newborn.
- the infant formula containing the lactic acid bacteria and / or bifidobacteria of the present invention which contains fructooligosaccharides or nucleosides or nucleotides in appropriate amounts to promote the formation of proper intestinal flora, lactose that promotes the formation of proper intestinal flora
- the infant formula containing the lactic acid bacteria and / or bifidobacteria of the present invention formulated with an appropriate amount is produced and provided, it can be expected to improve the brain function of the newborn, and also to effectively improve the convenience of the newborn it can.
- Lactic acid bacteria and / or bifidobacteria which are the active ingredients of the present invention, pharmaceutical compositions, foods and beverages that have food habits and can be expected to have few side effects, or compositions that can be expected to improve brain function such as development index improvement effects May be used as an additive, and can be taken or administered orally or by tube.
- lactic acid bacteria and / or bifidobacteria which are the active ingredients of the present invention, are not limited to humans and exhibit the above-described excellent effects and effects on mammals other than humans (mammals). Therefore, according to the present invention, there are provided a feed and a feed additive containing lactic acid bacteria and / or bifidobacteria as an active ingredient, particularly a milk powder and a milk powder additive for breeding mammals.
- the development index referred to in the present invention was demonstrated in the new edition K-type development test 2001, which is one of psychomotor development evaluation methods. Specifically, when a newborn who ingests or administers a test sample such as the composition and agent of the present invention reaches 1.5 years old, the behavior and reaction of the child in a predetermined set-up examination scene It is a method of observing and calculating the development index. Specifically, it is a method of deriving the developmental age and development index of all areas by looking at the areas of posture / movement (PM), cognition / adaptation (CA), and language / society (LS). That is, the ratio (percentage) between the developmental age and the actual age according to the examination is the development index.
- PM posture / movement
- CA cognition / adaptation
- LS language / society
- the development index is 100, it can be seen that the development age and the actual age are equivalent.
- a method for improving brain function of a newborn comprising ingesting or administering an effective amount of lactic acid bacteria and / or bifidobacteria or a composition containing the same to a subject in need thereof.
- the subject of ingestion or administration is a newborn mammal, including a human, preferably a human newborn.
- the method of the present invention can be carried out as described for the compositions and agents of the present invention.
- a lactic acid bacterium and / or bifidobacteria or a composition containing the same for the production of a composition for improving brain function for newborns further provides the use of a lactic acid bacterium and / or bifidobacteria or a composition containing the same for the manufacture of a brain function improving agent for a newborn.
- the present invention further provides the use of lactic acid bacteria and / or bifidobacteria or a composition containing the same for improving brain function in newborns.
- the present invention further provides a lactic acid bacterium and / or bifidobacteria or a composition containing the same for use in improving brain function in newborns.
- the use of the present invention and the lactic acid bacteria, bifidobacteria and compositions of the present invention can be carried out as described for the compositions and preparations of the present invention.
- Example 1 Preparation of test food and control food Bifidobacterium bifidum OLB 6378 strain (Accession number: NITE BP-31) Progenitor powder (viable cell count, 3.9 ⁇ 10 11 cfu / g, trade name “Meiji Bifipure (registered) Trademark) ”, Meiji Food Materia Co., Ltd. (120 g) and granule dextrin (Matsutani Chemical Co., Ltd.) (2880 g) were uniformly mixed, and each 1 g was packaged to obtain a test meal (viable bacteria).
- NITE BP-311 Progenitor powder (viable cell count, 3.9 ⁇ 10 11 cfu / g, trade name “Meiji Bifipure (registered) Trademark) ”, Meiji Food Materia Co., Ltd. (120 g) and granule dextrin (Matsutani Chemical Co., Ltd.) (2880 g) were uniformly
- Test example 1 a group of subjects who ingested the test meal (live bacteria) is referred to as a “test food (live bacteria) ingestion group”, and a group of subjects who has ingested the control food (placebo) is referred to as a “control food (placebo) intake group” did.
- a test subject group selects a newborn baby (birth weight 1000g or more 88 people, birth weight less than 1000g 80 people), and test food (live bacteria) intake group 89 people (birth weight 1000g or more 49 people, birth weight less than 1000g 40 people),
- the control food (placebo) intake group 79 persons birth weight 1000g or more 39 persons, birth weight less than 1000g 40 persons) were selected.
- Each group ingested a test meal (live bacteria) or a control meal (placebo) once a day. The intake period is until the day when the weight of the newborn reaches 2 kg.
- Test example 2 For each of the 89 test food (live bacteria) intake groups and 79 control food (placebo) intake groups of Test Example 1, when the age of 1.5 is reached, the new version K-type development test 2001 can be used as appropriate.
- the development index was confirmed by various inspection methods. Specifically, looking at the areas of posture / movement (PM), cognition / adaptation (CA), language / society (LS), from a comprehensive perspective, the development age and development of all areas The index was derived.
- the percentage of the developmental age obtained with respect to the actual age was the development index, and was classified as less than 70, 70 or more, less than 85, 85 or more, less than 100, or 100 or more.
- the development index was less than 70, 12 were 70 or more and less than 85, 25 were 85 or more and less than 100, and 40 were 100 or more. That is, in the test meal (live bacteria) intake group (89 subjects), the ratio of the development index less than 70 was 13%, 70 to less than 85 was 13%, 85 to less than 100 was 28%, and 100 or more was 45%. there were.
- control food (placebo) intake group among 79 subjects, 15 were less than 70, 17 were 70 or more, less than 85, 23 were 85 or more and less than 100, and 24 were 100 or more. . That is, in the control diet (placebo) intake group (79 subjects), the proportion of the development index less than 70 was 19%, 70 to less than 85 was 22%, 85 to less than 100 was 29%, and 100 or more was 30%. It was.
- the developmental index at 1.5 years of age is significantly improved by ingesting or administering the composition and agent of the present invention to a newborn for a predetermined period.
- test food (live bacteria) ingestion group among 49 subjects, 3 were less than 70 developmental index, 6 were 70 or more and less than 85, 10 were 85 or more and less than 100, and 30 were 100 or more. That is, in the test food (live bacteria) intake group (49 subjects), the ratio of the development index less than 70 is 6%, 70 to less than 85 is 12%, 85 to less than 100 is 20%, and 100 or more is 61%. there were.
- control food (placebo) intake group among 39 subjects, 9 were less than 70, 6 were 70 or more and less than 85, 10 were 85 or more and less than 100, and 14 were 100 or more . That is, in the control diet (placebo) intake group (39 subjects), the proportion of the development index less than 70 was 23%, 70 to less than 85 was 15%, 85 to less than 100 was 26%, and 100 or more was 35%. It was.
- the development index at 1.5 years of age is significantly improved by ingestion or administration of the composition and preparation of the present invention to a newborn for a predetermined period, particularly in a baby whose birth weight is 1000 g or more. .
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Abstract
Description
[1]乳酸菌及び/又はビフィズス菌を有効成分として含んでなる、新生児向けの脳機能改善用組成物及び新生児向けの脳機能改善剤(以下、「本発明の組成物及び用剤」ということがある)。
[2]有効成分がビフィズス菌である、前記[1]に記載の組成物及び用剤。
[3]前記ビフィズス菌がビフィドバクテリウム・ビフィダム(Bifidobacterium bifidum)である、前記[1]又は[2]に記載の組成物及び用剤。
[4]前記ビフィズス菌がビフィドバクテリウム・ビフィダムOLB6378菌株(Bifidobacterium bifidum、受託番号:NITE BP-31)である、前記[1]~[3]のいずれかに記載の組成物及び用剤。
[5]前記ビフィズス菌が加熱処理された菌体である、前記[1]~[4]のいずれかに記載の組成物及び用剤。
[6]1日当たり108個以上の菌数の前記ビフィズス菌を1ヶ月以上連続して摂取させるか、あるいは投与する、前記[1]~[5]のいずれかに記載の組成物及び用剤。
[7]食品である、前記[1]~[6]のいずれかに記載の組成物及び用剤。
[8]新生児向けの脳機能改善用組成物又は新生児向けの脳機能改善剤の製造のための、乳酸菌及び/又はビフィズス菌の使用。
[9]新生児の脳機能改善に使用するための乳酸菌及び/又はビフィズス菌。
[10]有効量の乳酸菌及び/又はビフィズス菌を、それを必要としている対象に摂取させるか、あるいは投与することを含んでなる、新生児の脳機能改善方法。
本発明に使用される乳酸菌は、その種類や由来に制限がない。具体的には、例えば、サーモフィラス菌などのストレプトコッカス属、ブルガリア菌、ガセリ菌、アシドフィラス菌などのラクトバチルス属、ラクチス菌、クレモリス菌、ジアセチルラクチス菌などのラクトコッカス属、ロイコノストック属などが挙げられる。
本発明に使用されるビフィズス菌は、その種類や由来に制限がない。具体的には、例えば、ビフィドバクテリウム・ビフィダム(Bifidobacterium bifidum)、ビフィドバクテリウム・ロンガム(Bifidobacterium longum)、ビフィドバクテリウム・ブレーベ(B.breve)、ビフィドバクテリウム・アドレセンティス(B.adolescentis)、ビフィドバクテリウム・インファンティス(B.infantis)、ビフィドバクテリウム・シュードロンガム(B.pseudolongum)、ビフィドバクテリウム・テルモフィルム(B.thermophilum)等のビフィズス菌が挙げられる。
(1)寄託機関名:独立行政法人製品評価技術基盤機構 特許微生物寄託センター
(2)連絡先:〒292-0818 千葉県木更津市かずさ鎌足2-5-8(電話番号0438-20-5580)
(3)受託番号:NITE BP-31
(4)識別のための表示:Bifidobacterium bifidum OLB6378
(5)原寄託日:2004年10月26日
(6)ブダペスト条約に基づく寄託への移管日:2006年1月18日
Bifidobacterium bifidum OLB 6378株(受託番号:NITE BP-31)の原菌末(生菌数、3.9×1011cfu/g、商品名「明治ビフィピュア(登録商標)」、明治フードマテリア社)120gと顆粒デキストリン(松谷化学社)2880gを均一に混合し、各1gずつ分包し、試験食(生菌)とした。
試験例1では、試験食(生菌)を摂取した被験者群を「試験食(生菌)摂取群」とし、対照食(プラセボ)を摂取した被験者群を「対照食(プラセボ)摂取群」とした。被験者群は、新生児(出生体重1000g以上88名、出生体重1000g未満80名)を選択し、試験食(生菌)摂取群89名(出生体重1000g以上49名、出生体重1000g未満40名)、対照食(プラセボ)摂取群79名(出生体重1000g以上39名、出生体重1000g未満40名)選抜した。各群はいずれも1日1回、試験食(生菌)又は対照食(プラセボ)を摂取した。摂取期間は新生児の体重が2kgに到達した日までである。
試験例1の試験食(生菌)摂取群89名、対照食(プラセボ)摂取群79名それぞれに対し、1.5歳に到達した時点で、新版K式発達検査2001を用い、適宜対応可能な検査法で発達指数を確認した。具体的には、姿勢・運動(P-M)、認知・適応(C-A)、言語・社会(L-S)の領域を見て、総合的な見地から、全領域の発達年齢と発達指数を導き出した。実年齢に対する、得られた発達年齢のパーセントが発達指数となり、70未満、70以上85未満、85以上100未満、100以上に分類した。
Claims (10)
- 乳酸菌及び/又はビフィズス菌を有効成分として含んでなる、新生児向けの脳機能改善用組成物。
- 有効成分がビフィズス菌である、請求項1に記載の組成物。
- 前記ビフィズス菌がビフィドバクテリウム・ビフィダム(Bifidobacterium bifidum)である請求項1又は2に記載の組成物。
- 前記ビフィズス菌がビフィドバクテリウム・ビフィダムOLB6378菌株(Bifidobacterium bifidum、受託番号:NITE BP-31)である、請求項1~3のいずれか一項に記載の組成物。
- 前記ビフィズス菌が加熱処理された菌体である、請求項1~4のいずれか一項に記載の組成物。
- 1日当たり108個以上の菌数の前記ビフィズス菌を1ヶ月以上連続して摂取させる、請求項1~5のいずれか一項に記載の組成物。
- 食品である、請求項1~6のいずれか一項に記載の組成物。
- 新生児向けの脳機能改善用組成物の製造のための、乳酸菌及び/又はビフィズス菌の使用。
- 新生児の脳機能改善に使用するための乳酸菌及び/又はビフィズス菌。
- 有効量の乳酸菌及び/又はビフィズス菌を、それを必要としている対象に摂取させるか、あるいは投与することを含んでなる、新生児の脳機能改善方法。
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| AU2017251028A AU2017251028A1 (en) | 2016-04-13 | 2017-04-12 | Brain function-improving composition for newborns |
| SG11201808685SA SG11201808685SA (en) | 2016-04-13 | 2017-04-12 | Composition for improving brain function for neonates |
| CN201780023614.3A CN109069555B (zh) | 2016-04-13 | 2017-04-12 | 面向新生儿的用于改善脑功能的组合物 |
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| US16/092,778 US10925906B2 (en) | 2016-04-13 | 2017-04-12 | Composition for improving brain function for neonates |
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| WO2022131192A1 (ja) | 2020-12-16 | 2022-06-23 | 株式会社明治 | 脳組織の炎症改善用組成物 |
| JP2022157465A (ja) * | 2021-03-31 | 2022-10-14 | 株式会社明治 | 乳幼児用排便促進剤 |
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| CA2822219C (en) | 2010-12-31 | 2020-12-29 | Abbott Laboratories | Methods for decreasing the incidence of necrotizing enterocolitis in infants, toddlers, or children using human milk oligosaccharides |
| PH12014500185A1 (en) | 2011-07-22 | 2019-10-11 | Abbott Lab | Galactooligosaccharides for preventing injury and/or promoting healing of the gastrointestinal tract |
| HK1199607A1 (en) | 2011-08-29 | 2015-07-10 | Abbott Laboratories | Human milk oligosaccharides for preventing injury and/or promoting healing of the gastrointestinal tract |
| EP3443969B1 (en) | 2016-04-13 | 2021-12-22 | Meiji Co., Ltd. | Use of bifidobacteria for improving developmental quotient in neonates |
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| AU2017251028A1 (en) | 2018-11-29 |
| EP3443969A1 (en) | 2019-02-20 |
| CA3020578A1 (en) | 2017-10-19 |
| US10925906B2 (en) | 2021-02-23 |
| EP3443969A4 (en) | 2019-11-20 |
| CN109069555A (zh) | 2018-12-21 |
| SG11201808685SA (en) | 2018-11-29 |
| CN109069555B (zh) | 2022-07-26 |
| JP7088829B2 (ja) | 2022-06-21 |
| TWI744311B (zh) | 2021-11-01 |
| NZ747861A (en) | 2024-09-27 |
| JPWO2017179602A1 (ja) | 2019-02-21 |
| EP3443969B1 (en) | 2021-12-22 |
| TW201803576A (zh) | 2018-02-01 |
| MY200299A (en) | 2023-12-19 |
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