To see the other types of publications on this topic, follow the link: Lactose intolerance.

Dissertations / Theses on the topic 'Lactose intolerance'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Lactose intolerance.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Oliveira, Sofia Sá. "Intolerância à lactose e persistência da lactase." Bachelor's thesis, [s.n.], 2018. http://hdl.handle.net/10284/7363.

Full text
Abstract:
Trabalho Complementar apresentado à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de licenciada em Ciências da Nutrição<br>A intolerância à lactose é um assunto amplamente estudado até à data e, por isso, consensual em termos de causa primária, fenótipos clínicos e estratégia terapêutica. Não obstante, subsistem aspetos sob investigação que necessitam de uma maior consolidação científica. Com o objetivo de contribuir para uma melhor compreensão sobre o paradigma da intolerância à lactose e da persistência da lactase, o presente trabalho efetua uma revisão descrit
APA, Harvard, Vancouver, ISO, and other styles
2

Gao, Kai-Ping, Takahiro Mitsui, Kotoyo Fujiki, Hiroshi Ishiguro, and Takaharu Kondo. "Effect of lactase preparations in asymptomatic individuals with lactase deficiency : gastric digestion of lactose and breath hydrogen analysis." Nagoya University School of Medicine, 2002. http://hdl.handle.net/2237/5376.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Horner, Trenton W. "Beta Galactosidose Activity of Commercial Lactase Samples in Raw and Pasteurized Milk at Refrigerated Temperatures." BYU ScholarsArchive, 2010. https://scholarsarchive.byu.edu/etd/2590.

Full text
Abstract:
Many consumers are unable to enjoy the benefits of milk, due to lactose-intolerance. Lactose-free milk is available, but at about 2 times the cost of regular milk or greater, it may be difficult for consumers to afford. The high cost of lactose-free milk is in part due to the added cost of the lactose hydrolysis process. Hydrolysis at refrigerated temperatures, possibly in the bulk tank or package, could increase the flexibility of the process, and potentially reduce the cost. A rapid β-galactosidase assay was used to determine the relative activity of commercially available lactase samples at
APA, Harvard, Vancouver, ISO, and other styles
4

Yost, Tina M. "Milk allergy/intolerance in infancy and cognitive functioning." Morgantown, W. Va. : [West Virginia University Libraries], 1999. http://etd.wvu.edu/templates/showETD.cfm?recnum=996.

Full text
Abstract:
Thesis (Ed. D.)--West Virginia University, 1999.<br>Title from document title page. Document formatted into pages; contains vi, 70 p. Includes abstract. Includes bibliographical references (p. 65-70).
APA, Harvard, Vancouver, ISO, and other styles
5

Silvestri, Roberto. "Engineered strains of Lactococcus lactis envisioning to deliver exogenous β-galactosidases for relieving lactose intolerance symptoms". Doctoral thesis, Università di Siena, 2021. http://hdl.handle.net/11365/1148712.

Full text
Abstract:
Lactose intolerance (LI) is a condition affecting many adults. This condition is triggered by the physiological decline of lactase expression in adulthood, which results in a range of gastrointestinal symptoms following the ingestion of lactose-containing foods. Despite the beneficial effect of probiotic and prebiotic preparations, dairy avoidance remains the most widely adopted strategy for treating lactose intolerance. However, intolerant individuals often report a poor life quality associated with dairy avoidance and the occurrence of occasional gastrointestinal symptoms. Lactase replacem
APA, Harvard, Vancouver, ISO, and other styles
6

Kakinoki, Daniel Massayuki. "Desenvolvimento de sobremesa simbiótica a base de arroz." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/9/9133/tde-05042013-151901/.

Full text
Abstract:
Os alimentos funcionais probióticos e/ou prebióticos estão em grande expansão no mercado e encontram-se disponíveis em diversas formas de apresentação, principalmente como produtos lácteos, na forma de iogurtes e leites fermentados. Porém, aproximadamente 70% da população mundial tem seu consumo ameaçado, em virtude da incapacidade de produzir a enzima &#946;-galactosidase em quantidades suficientes para a digestão de lactose, característica esta que torna esses indivíduos intolerantes a esse açúcar. O arroz (Oryza sativa) é um cereal consumido por cerca de dois terços da população mundial, qu
APA, Harvard, Vancouver, ISO, and other styles
7

Giraldi, Catiucia. "Aplicação de concentrado proteico de soro de leite com lactose hidrolisada em iogurte com baixo teor de lactose." Universidade Tecnológica Federal do Paraná, 2014. http://repositorio.utfpr.edu.br/jspui/handle/1/1131.

Full text
Abstract:
O soro de leite é uma importante fonte de proteínas. Porém, no Brasil ainda há um grande número de laticínios que realizam o descarte deste subproduto da fabricação de queijos, gerando assim, desperdícios e um problema socioambiental. A busca por novas aplicações ao soro de leite pode aumentar o uso potencial deste subproduto como ingrediente lácteo em diversos alimentos. Este trabalho teve como objetivo a hidrólise da lactose do concentrado proteico de soro de leite (CPS) para aplicação como ingrediente lácteo em iogurte cremoso para intolerantes à lactose. A metodologia de superfície de
APA, Harvard, Vancouver, ISO, and other styles
8

Stenberg, Jenny. "Optimization and validation of the method lactose intolerance genotyping with real-time PCR." Thesis, Uppsala universitet, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-150810.

Full text
Abstract:
Abstract Primary lactose intolerance has been associated with a single nucleotide polymorphism located upstream of the lactase gene. The most common diagnostic tests for lactose intolerance are time-consuming and the patient is not allowed to eat and drink for 12 hours before the test is carried out. A method that can establish the genotype would be an easier way of diagnosing lactose intolerance compared to fenotypic lactose intolerance tests. Optimization and validation of a previously published method was performed with real-time polymerase chain reaction. We used whole blood from de-iden
APA, Harvard, Vancouver, ISO, and other styles
9

Ribeiro, Cátia Vanessa Carvalho. "Ensaios de fabrico de queijo fresco com teor reduzido de lactose." Master's thesis, ISA, 2013. http://hdl.handle.net/10400.5/6463.

Full text
Abstract:
Mestrado em Engenharia Alimentar - Instituto Superior de Agronomia<br>It can be stated that one third of Portugal’s population suffer of lactose intolerance. The main objective of this study was the development of a new product in our market, originated in Portugal, low lactose fresh cheese. Were tested various enzymatic hydrolysis methodologies, in order to know what is the enzyme’s actuation time on milk or cheese required to hydrolyze the biggest lactose content. The enzyme was added 3 and 18 hours at 6C and 1 hour at 30C, before the beginning of manufacture, and, added at the time of ad
APA, Harvard, Vancouver, ISO, and other styles
10

Back, Daniele. "DESENVOLVIMENTO DE QUEIJO MINAS FRESCAL PROBIÓTICO COM TEOR REDUZIDO DE LACTOSE." Universidade Federal de Santa Maria, 2011. http://repositorio.ufsm.br/handle/1/5705.

Full text
Abstract:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>In recent years, there has been an increasing demand for foods with some functional property, being the dairy products the largest range of functional products manufactured on the market today. Nevertheless, a large part of the world population is restricted to the consumption of dairy by having a deficiency or absence in the production of lactase in the gut. Thus, this study aimed to develop a probiotic Minas fresh cheese with low-lactose content and evaluate their physico-chemical, sensorial and technological characteristics as w
APA, Harvard, Vancouver, ISO, and other styles
11

Buchner, Amanda Anne. "Comparison of dietary calcium intake of college-aged individuals with lactose intolerance to those without." Kent State University / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=kent1369664969.

Full text
APA, Harvard, Vancouver, ISO, and other styles
12

Wong, Hon-wai Francis, and 黃漢偉. "Breath hydrogen (H2) analysis for detecting lactose malabsorption in Chinese children." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1988. http://hub.hku.hk/bib/B31208976.

Full text
APA, Harvard, Vancouver, ISO, and other styles
13

Trevisan, Ana Paula. "INFLUÊNCIA DE DIFERENTES CONCENTRAÇÕES DE ENZIMAS LACTASE E TEMPERATURAS SOBRE A HIDRÓLISE DA LACTOSE EM LEITE PASTEURIZADO." Universidade Federal de Santa Maria, 2008. http://repositorio.ufsm.br/handle/1/5654.

Full text
Abstract:
The intolerance to lactose is the most common intolerance to carbohydrates among people of all ages and it affects about 70% of the adult population worldwide. Due to the prevalence of this condition on the world population, the commercial interest on milk and derivatives with reduced amount of lactose has increased. Such product can be obtained through lactose hydrolysis, mainly through the enzymatic method, using lactase enzyme. The level of lactose hydrolysis depends on the dosage of J-galactosidase in milk, as well as on its processing conditions and, for this reason, it is extremely impor
APA, Harvard, Vancouver, ISO, and other styles
14

Tung, Oi-vian Vivian, and 董愛雯. "Systematic review of effectiveness of the use calcium supplements to prevent osteoporosis for individuals with lactose intolerance." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2014. http://hdl.handle.net/10722/206962.

Full text
Abstract:
Background Lactose intolerance is a common condition which individuals are not able to completely digest lactose. Each individual has varying degree of lactose intolerance varying level of symptoms experienced. Due to the symptoms of lactose intolerance, lactose intolerant individuals are likely to eliminate milk and dairy products from their diet. Actually, milk and other dairy products are the preferred food sources of calcium for most people. It is essential to maintain adequate calcium intake everyday for the proper growth and development of bones. Individuals who avoid milk and dairy prod
APA, Harvard, Vancouver, ISO, and other styles
15

Ponte, Paulo Roberto Lins. "AvaliaÃÃo do Teste QuÃmico no DiagnÃstico de IntolerÃncia à Lactose e sua AssociaÃÃo com Polimorfismo GenÃtico em uma PopulaÃÃo de Fortaleza/Ce." Universidade Federal do CearÃ, 2012. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=9648.

Full text
Abstract:
nÃo hÃ<br>IntroduÃÃo. A intolerÃncia à lactose à uma sÃndrome clÃnica composta por um ou mais cortejos sintomatolÃgicos associados à ingestÃo de lÃcteos (fenÃtipo clÃnico intolerante) e tolerÃncia à lactose na ausÃncia desses sintomas (fenÃtipo clÃnico tolerante). Assim, na prÃtica clÃnica, deve-se estar atento aos casos semelhantes a essa sintomatologia disabsortiva, pois as convergÃncias e diferenÃas entre esses distÃrbios sÃo tÃnues e os diagnÃsticos muitas vezes sÃo imprecisos, tornando o tratamento e a conduta insatisfatÃrios. Portanto, sÃo necessÃrios estudos que utilizem diferentes mÃto
APA, Harvard, Vancouver, ISO, and other styles
16

Wu, Veronica Tong. "Chemical, Physical and Sensory Characteristics of Lactose-reduced Baked Custards Made with a Low-fat, Low-cholesterol Egg Substitute." Thesis, Virginia Tech, 1996. http://hdl.handle.net/10919/36644.

Full text
Abstract:
<p>Two experiments were conducted to examine the effects of type of milk (whole; nonfat; nonfat, 70% lactose-reduced) and type of egg (fresh, whole egg; egg substitute) on the quality of baked custards. The egg substitute was a combination of dried egg whit e solids, dried low-fat, low-cholesterol egg yolk solids, and xanthan gum. Custard formulations served as prototypes for use in studies conducted in the Department of Food Science and Technology, Virginia Tech. In those studies, the effects of processing parameters on the quality of the custards were examined.
APA, Harvard, Vancouver, ISO, and other styles
17

Blinderman, Ilia. "Mind over matter in biological conditions: the role of psychological processes in lactose intolerance and chronic spontaneous urticaria." Thesis, McGill University, 2013. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=117003.

Full text
Abstract:
Historically, medicine has emphasized biological models of illness, while ignoring their psychological dimensions. This outlook has been emphasized further in the recent era of genetic research. In spite of our best efforts, however, certain conditions that clinicians consider exclusively rooted in biology have remained difficult to manage. In order to demonstrate the importance of psychological factors in such conditions, this thesis examines the role that psychological factors play in lactose intolerance and chronic spontaneous urticaria. Findings from Study 1 and its corresponding pilot pro
APA, Harvard, Vancouver, ISO, and other styles
18

Corgneau, Magda. "Développement de formulations alimentaires diététiques adaptées aux intolérants au lactose et présentant une meilleure digestibilité." Thesis, Université de Lorraine, 2016. http://www.theses.fr/2016LORR0217.

Full text
Abstract:
Actuellement, 70 % de la population mondiale est concernée par la baisse génétiquement programmée de l’activité de la lactase. Pour ces sujets, la consommation de lactose peut entrainer de sévères troubles digestifs. Les produits diététiques étudiés, réhydratés à l’aide de lait par le consommateur, sont donc potentiellement source d’inconforts. La première partie de ce projet s’est par conséquent attachée à développer des moyens permettant l’obtention de produits convenant à la majorité de la population intolérante au lactose. Dans le même temps, de plus en plus conscient du lien étroit liant
APA, Harvard, Vancouver, ISO, and other styles
19

Ara?jo, Edilene Maria Queiroz. "Interven??o dietoter?pica na s?ndrome metab?lica e sua associa??o com o perfil gen?tico da intoler?ncia ? lactose." Universidade Estadual de Feira de Santana, 2016. http://localhost:8080/tede/handle/tede/528.

Full text
Abstract:
Submitted by Ricardo Cedraz Duque Moliterno (ricardo.moliterno@uefs.br) on 2017-11-27T20:53:26Z No. of bitstreams: 1 edilenemqa-tese.pdf: 4986958 bytes, checksum: 98721b3ed915b46fe60ca445665ea3ca (MD5)<br>Made available in DSpace on 2017-11-27T20:53:26Z (GMT). No. of bitstreams: 1 edilenemqa-tese.pdf: 4986958 bytes, checksum: 98721b3ed915b46fe60ca445665ea3ca (MD5) Previous issue date: 2016-09-26<br>Metabolic syndrome (MS) is a complex disorder with a strong genetic basis and multifactorial etiology. Insulin resistance (IR) causes MS and it can be triggered by intestinal inflammation like th
APA, Harvard, Vancouver, ISO, and other styles
20

Pavel-Licsandru, Ileana-Alexandra. "Silica based materials for the encapsulation of β-Galactosidase". Thesis, Université de Lorraine, 2017. http://www.theses.fr/2017LORR0322/document.

Full text
Abstract:
L’ingénierie des compléments alimentaires solides offre plusieurs avantages dans la formulation industrielle des produits alimentaires, en termes de production, stockage, et manipulation. Pour ces raisons, l’objectif de cette thèse était d’élaborer des ‘cargos’ bio-réactifs, permettant l’encapsulation d’une enzyme exogène capable de réaliser la réaction d’hydrolyse des molécules de lactose. Aujourd’hui il est établi que les symptômes caractéristiques de l’intolérance au lactose sont associés à une carence en lactase dans le gros intestine. Ainsi, fournir au corps humain de la lactase est l’app
APA, Harvard, Vancouver, ISO, and other styles
21

Folkesson, Carl, and Ola Christensson. "Genotypning av laktostolerans (LCT-13910C>T) direkt på blod med realtids-PCR : Utvärdering av Kapa Probe Force." Thesis, Hälsohögskolan, Högskolan i Jönköping, HHJ, Avd. för naturvetenskap och biomedicin, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-30807.

Full text
Abstract:
Hos vuxna individer förekommer två fenotyper gällande produktionen av laktas, vilka kallas laktostolerans och laktosintolerans. Vid laktosintolerans produceras otillräckliga mängder laktas vilket framkallar symptom som magsmärtor och flatulens vid intagandet av mjölkprodukter. En enbaspolymorfism (LCT-13910C&gt;T) har kopplats till laktostolerans hos nordvästeuropéer och kan genotypas med smältkurveanalys i realtids-PCR. På Laboratoriemedicin vid Länssjukhuset Ryhov används idag en metod vid genotypning av LCT-13910C&gt;T där extraktion av DNA från blod krävs innan analys. Anledningen till det
APA, Harvard, Vancouver, ISO, and other styles
22

César, Marília Pinheiro. "Efeito da dieta com restrição de lactose em pacientes com síndrome do intestino irritável." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/5/5168/tde-07082013-140925/.

Full text
Abstract:
Introdução: A má digestão de lactose detectada por testes respiratórios é bastante comum em pacientes com síndrome do intestino irritável (SII), e alguns pacientes com SII referem exacerbar seus sintomas após a ingestão de leite e produtos lácteos. A fim de uma melhor percepção sobre este tema, este trabalho investigou os efeitos da dieta isenta de lactose em pacientes com SII e teste respiratório de hidrogênio para avaliação da digestão de lactose normal ou anormal. Objetivo: Avaliar os efeitos de uma dieta isenta de lactose em pacientes de SII com ou sem teste positivo para má digestão de la
APA, Harvard, Vancouver, ISO, and other styles
23

Akita, Emmanuel E. "Lipophilization of beta-lactoglobulin : effect on hydrophobicity, surface functional properties, digestibility and allergenicity." Thesis, University of British Columbia, 1988. http://hdl.handle.net/2429/27789.

Full text
Abstract:
In this research, beta-lactoglobulin was chemically modified by attaching different levels of stearic acid to the protein. The effect of this modification on hydrophobic!ty, emulsifying and foam properties, digestibility and allergenicity of the protein was investigated. It was found that the effect of fatty acid attachment or lipophilization depended on the amount of fatty acids attached to the protein. Incorporation of the hydrophobic ligands led to increased hydrophobic interactions, resulting in a decreasing solubility with extent of incorporation. Furthermore, the surface hydrophobicity
APA, Harvard, Vancouver, ISO, and other styles
24

Amaral, Marcelo Augusto. "Cárie dentária, perfil salivar, padrão de higiene bucal de crianças com alergia à proteína do leite de vaca ou intolerância à lactose e percepção de pais /." Araçatuba, 2019. http://hdl.handle.net/11449/182434.

Full text
Abstract:
Orientador: Suzely Adas Saliba Moimaz<br>Banca: Mitsue Fujimaki<br>Banca: Ronald Jefferson Martins<br>Banca: Luiz Fernando Lolli<br>Banca: Fernando Yamamoto Chiba<br>Resumo: A alergia alimentar atualmente é considerada um problema de saúde pública. O objetivo nesta pesquisa foi analisar a prevalência de cárie dentária, o padrão de higiene bucal e o perfil salivar em crianças com alergia à proteína do leite de vaca (APLV) e intolerância à lactose (IL), bem como avaliar o consumo de fórmulas infantis suplementares destas crianças e a percepção de pais de crianças com APLV ou IL. Foi realizado um
APA, Harvard, Vancouver, ISO, and other styles
25

Keller, Beth A. "The origins of lactase persistence and ongoing convergent evolution." Master's thesis, University of Central Florida, 2011. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/4955.

Full text
Abstract:
As a primary factor in human evolution, natural selection is an important component of genetic research. Studies of lactase persistence suggest that positive selection has played a powerful role in the adaptation to a lifelong consumption of fresh milk. Using multiple research studies of lactase persistence and suspected corresponding single nucleotide genetic polymorphisms, this study combines data sources to determine whether evidence exists for natural selection of a specific cytosine-to-thymine genetic mutation located 13,910 base pairs (T-13910) upstream from the lactase gene. This polymo
APA, Harvard, Vancouver, ISO, and other styles
26

Milušauskienė, Eglė. "Suaugusių lietuvos gyventojų pieno produktų vartojimo vertinimas ir sumažėjusį laktazės aktyvumą turinčių žmonių mitybos ypatumai." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2009. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2009~D_20090610_081208-74819.

Full text
Abstract:
Darbo tikslas: įvertinti suaugusių Lietuvos gyventojų pieno ir pieno produktų vartojimo ypatumus ir žmonių, kurių laktazės aktyvumas yra sumažėjęs, mitybą. Uždaviniai: įvertinti Lietuvos gyventojų pieno ir pieno produktų vartojimo dažnį bei ryšį su socialiniais veiksniais; ištirti žmonių, turinčių sumažėjusį laktazės aktyvumą, pieno ir jo produktų vartojimo įpročius; įvertinti paros maisto davinio sudėtį, atsižvelgiant į laktazės aktyvumą. Tyrimo metodika. Tyrimą sudarė dvi dalys. Pirmojoje buvo vertinami suaugusių Lietuvos žmonių pieno ir jo produktų vartojimo ypatumai. Tiriamąjį kontingentą
APA, Harvard, Vancouver, ISO, and other styles
27

Castilla, Ypas Estela. "Biotechnological production of galactosides of pharmaceutical interest: enzyme screening, engineering and application." Doctoral thesis, Universitat Ramon Llull, 2018. http://hdl.handle.net/10803/565506.

Full text
Abstract:
La lactosa és un dissacàrid de la llet produït per gaire bé tots els mamífers. Per a la seva digestió cal que sigui hidrolitzada per la lactasa (EC. 3.3.1.23), que és produïda per les cèl·lules epitelials de l’intestí prim, donant lloc a galactosa i glucosa. La seva deficiència o baixa quantitat (hipolactàsia) pot produir diversos símptomes incloent inflor, dolor abdominal, flatulències i diarrea. L’avaluació de la deficiència de la lactasa és principalment important en pediatria i en gastroenterologia a causa de l’elevada incidència de l’alteració genètica de la lactasa en aquests grups pobla
APA, Harvard, Vancouver, ISO, and other styles
28

Bulhões, Andréia Cristina da Silva. "Análise molecular do gene da lactase-florizina hidrolase em indivíduos tolerantes e intolerantes à lactose." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2006. http://hdl.handle.net/10183/11355.

Full text
Abstract:
Objetivo: Verificar a relação entre a presença das mutações C/T-13910 e G/A-22018 no gene da lactase-florizina hidrolase e a absorção de lactose em indivíduos residentes no município de Porto Alegre. Casuística e Métodos: Foi realizado um estudo transversal que incluiu 20 indivíduos adultos, sadios, com idade superior a 18 anos, procedentes do município de Porto Alegre. Os participantes foram classificados segundo o relato da quantidade de leite consumida, habitualmente, por dia e quanto à presença ou ausência de sintomas relacionados à ingestão de leite. A má absorção de lactose foi diagnosti
APA, Harvard, Vancouver, ISO, and other styles
29

Sparvoli, Antonio Cardoso. "Malabsorção de lactose de adulto em uma população nordestina." [s.n.], 1989. http://repositorio.unicamp.br/jspui/handle/REPOSIP/313703.

Full text
Abstract:
Orientador: Adriana Seva-Pereira<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Ciências Médicas<br>Made available in DSpace on 2018-07-14T04:03:52Z (GMT). No. of bitstreams: 1 Sparvoli_AntonioCardoso_M.pdf: 1446167 bytes, checksum: 92fdfaab745122ab1220a42eb8ab502d (MD5) Previous issue date: 1989<br>Resumo: O leite ocupa uma posição central nos esforços nutricionais da humanidade. Nas últimas décadas esta situação privilegiada tem sido abalada com o conhecimento mais detalhado do consumo deste produto animal e dos potenciais riscos decorrentes deste hábito. Um po
APA, Harvard, Vancouver, ISO, and other styles
30

Fernández, Hernández Catalina Ignacia. "Aspectos biológicos y culturales del patrón genético de no persistencia de lactasa y su relación con las prácticas alimentarias en poblaciones con ancestría amerindia de la IX región de la Araucanía." Tesis, Universidad de Chile, 2013. http://www.repositorio.uchile.cl/handle/2250/129958.

Full text
Abstract:
Antropóloga Física<br>La no-persistencia de lactasa en edad adulta es un fenómeno que ha sido estudiado en diferentes países y etnias desde 1960. Particularmente en Latinoamérica, el mestizaje entre población indígena y europea tras la conquista del continente, otorga un escenario único para el estudio de este rasgo bajo el supuesto de que las poblaciones indígenas descendientes de poblaciones asiáticas presentarían niveles de intolerancia cercanos al 100%, mientras la población europea colonizadora, frecuencias inferiores al 40%. La etnia más numerosa en Chile corresponde a los Mapuche, actu
APA, Harvard, Vancouver, ISO, and other styles
31

Bottaro, Silvania Moraes. "Leite humano com baixo teor de lactose : uma alternativa no tratamento da intolerancia a lactose em lactentes e crianças." reponame:Repositório Institucional da UFSC, 1998. http://repositorio.ufsc.br/xmlui/handle/123456789/78056.

Full text
Abstract:
Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro de Ciencias Agrarias<br>Made available in DSpace on 2012-10-17T09:57:47Z (GMT). No. of bitstreams: 0<br>A pesquisa teve como objetivo reduzir a lactose do leite humano para que possa ser usado no tratamento dietético de lactentes ou crianças com intolerância secundária à lactose, evitando a introdução precoce de outro alimento. O processo para cinco tratamentos de hidrólise foi desenvolvido através de uma enzima comercial, do qual obteve-se a média de 75,35% de hidrólise da lactose do leite humano. O valor protéico do leit
APA, Harvard, Vancouver, ISO, and other styles
32

Acosta, Robles Jackeline Magaly. "Distribución en subpoblaciones peruanas del polimorfismo -13910 C/T en el gen LCT/MCM6 implicado en la persistencia de la lactasa e intolerancia a la lactosa." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2016. https://hdl.handle.net/20.500.12672/4675.

Full text
Abstract:
La lactosa es el principal carbohidrato presente en la leche, su malabsorción se debe a la no persistencia de la lactasa, causante de la intolerancia a la lactosa. La no persistencia de la lactasa es variable en las diferentes poblaciones del mundo, y esta condición se relaciona con la variante alélica C del SNP LCT -13910 ubicado en el gen MCM6 y que influye sobre la región promotora del gen de la lactasa. El objetivo de la investigación fue establecer la distribución de las frecuencias del polimorfismo -13910 C/T del gen LCT/MCM6 en diferentes subpoblaciones peruanas. El análisis se realizó
APA, Harvard, Vancouver, ISO, and other styles
33

Chauca, Dulce Richard, Guillen Cliff Jefferson Espinal, Chávez Jorge Enrique Jesús Lescano, Vera Percy Renato Olivera, and Ocaña Brenda Alexandra Osorio. "Yogurt vegano con alto nivel de proteínas: Vegigurt." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2020. http://hdl.handle.net/10757/653475.

Full text
Abstract:
El presente proyecto consiste en la edificación de un plan de emprendimiento siguiendo los conocimientos aprendidos durante toda la carrera universitaria. Este plan se enfoca en aquellas personas que por algún motivo siguen una tendencia de consumo de alimentos saludable, como por ejemplo: Intolerantes a la lactosa, Veganos y Celíacos. Hemos creado Vegigurt, el cual es un Yogurt vegano con grandes beneficios y proteínas necesarias que requiere el cliente, además que puede ser consumido por personas con Intolerancia a la lactosa, Veganas y Celíacas. A través de nuestras investigaciones encontr
APA, Harvard, Vancouver, ISO, and other styles
34

Silva, Ágatha Transfeld da. "Iogurte grego prebiótico isento de lactose adicionado de concentrado proteico de soro de leite, fonte de cálcio e rico em vitamina D." reponame:Repositório Institucional da UFPR, 2016. http://hdl.handle.net/1884/49508.

Full text
Abstract:
Orientadora : Profª. Drª. Lys Mary Bileski Cândido<br>Dissertação (mestrado) - Universidade Federal do Paraná, Setor de Ciências da Saúde, Programa de Pós-Graduação em Alimentação e Nutrição. Defesa: Curitiba, 19/07/2016<br>Inclui referências : f. 26-30;64-69<br>Resumo: O leite bovino constitui uma das mais completas fontes alimentares nos quesitos carboidratos, proteínas e gorduras. Verifica-se a necessidade de explorar e desenvolver alternativas tecnológicas que promovam a inclusão deste alimento e seus derivados na dieta de indivíduos com restrições a ingestão de lactose. O desenvolvimento
APA, Harvard, Vancouver, ISO, and other styles
35

Farrell, Vanessa A. "Milk Upsets My Stomach." College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2011. http://hdl.handle.net/10150/146464.

Full text
Abstract:
2 pp.<br>Originally published: 2002<br>If drinking milk or eating foods made from milk, like cheese, yogurt, or ice cream, upsets your stomach then you may be lactose intolerant. Some people make too little lactase, so lactose from milk is not absorbed. There are alternatives to obtain the daily calcium if you are lactose intolerant.
APA, Harvard, Vancouver, ISO, and other styles
36

Arias, A. Macarena. "Frecuencia y Expresión de la Tolerancia e Intolerancia a la Lactosa en Población de la Isla de Pascua, Chile." Tesis, Universidad de Chile, 2011. http://www.repositorio.uchile.cl/handle/2250/112634.

Full text
Abstract:
Antropóloga Física<br>La lactosa es el azúcar de la leche, sustancia procesada en nuestro organismo por una enzima llamada lactasa que se ubica en el ápice de los ribetes del intestino delgado. Al igual que la mayoría de los mamíferos, los seres humanos nacemos con la capacidad de producir esta enzima lo que nos permite alimentarnos de la leche materna. Sin embargo, a partir del destete y durante el crecimiento, la condición normal es que la producción de lactasa se detenga. No obstante, algunas personas mantienen esta capacidad durante toda la vida. La presencia de una u otra condición
APA, Harvard, Vancouver, ISO, and other styles
37

Boudet, Raúl Vicente. "Influencia del tipo de alimentación en el desarrollo de la alergia a la leche de vaca en niños pequeños Factores involucrados en el proceso por el cual se adquiere la enfermedad." Doctoral thesis, Boudet RV. Influencia del tipo de alimentación en el desarrollo de la alergia a la leche de vaca en niños pequeños Factores involucrados en el proceso por el cual se adquiere la enfermedad [Internet]. Universidad Nacional de Córdoba; 2014 [citado el 14 de febrero de 2020]. Disponible en: https://rdu.unc.edu.ar/handle/11086/6161, 2014. http://hdl.handle.net/11086/6161.

Full text
Abstract:
Universidad Nacional de Córdoba. Facultad de Ciencias Médicas. Doctor en Medicina y Cirugía 118 h. : tabl., 28 cm<br>Fil: Boudet, Raúl Vicente. Universidad Nacional de Córdoba. Facultad de Ciencias Médicas; Argentina.<br>Antecedentes: Los resultados de las investigaciones sobre la historia natural de la alergia a la leche de vaca (ALV) no han provisto aún, de un cuadro claro y consistente que ayude en la práctica al médico tratante. Objetivos: Identificar los factores involucrados en el desarrollo de la enfermedad en lactantes pequeños, con el fin de determinar perfiles específicos e índic
APA, Harvard, Vancouver, ISO, and other styles
38

Li, Dan. "Microencapsulation of protein with EUDRAGIT S 100 polymer." 2005. http://hdl.handle.net/2440/37986.

Full text
Abstract:
Lactose intolerance is a common and inconvenient medical condition and can cause severe discomfort. People who experience lactose intolerance often take lactase enzyme supplements when they wish to consume dairy products. As a consequence, they normally consume dairy products that are rendered lactose free or else a lactase enzyme supplement is taken concurrently. Normally, these are pills or tablets that dissolve and release the enzyme in the stomach. However, the enzyme may be denatured in the low pH conditions of stomach. Hence, a higher dose is required to ensure that an effective concentr
APA, Harvard, Vancouver, ISO, and other styles
39

BÁRTOVÁ, Hedvika. "Mléčné výrobky se sníženým obsahem laktózy a jejich vyhodnocení." Master's thesis, 2019. http://www.nusl.cz/ntk/nusl-395200.

Full text
Abstract:
At the last time, we can see increased interest of lactose-free dairy products. The aim of the thesis was to evaluate offer of such products at selected retail chains in the South Bohemian region, then to conclude a sensory assessment of selected products and to verify of public awareness about lactose intolerance with a questionnaire survey. The widest offer of lactose-free dairy products has been found in Globus and Tesco, in the opposite the lowest offer has been found in Billa. Location of these products within the store was most the transparent in Globus (compared other stores). Three
APA, Harvard, Vancouver, ISO, and other styles
40

Li, Dan. "Microencapsulation of protein with EUDRAGIT S 100 polymer." Thesis, 2005. http://hdl.handle.net/2440/37986.

Full text
Abstract:
Lactose intolerance is a common and inconvenient medical condition and can cause severe discomfort. People who experience lactose intolerance often take lactase enzyme supplements when they wish to consume dairy products. As a consequence, they normally consume dairy products that are rendered lactose free or else a lactase enzyme supplement is taken concurrently. Normally, these are pills or tablets that dissolve and release the enzyme in the stomach. However, the enzyme may be denatured in the low pH conditions of stomach. Hence, a higher dose is required to ensure that an effective concentr
APA, Harvard, Vancouver, ISO, and other styles
41

Chen, Min-Shien. "Mycophenalate mofetil in renal transplant recipients: predisposition to gastrointestinal intolerance." Thesis, 2017. http://hdl.handle.net/10539/23118.

Full text
Abstract:
Division of Nephrology Department of Internal Medicine School of Clinical Medicine Faculty of Health Sciences University of Witwatersrand 7th June, 2017<br>Objective Renal transplantation is the ideal therapeutic option for patients that reach end-stage renal failure. However, patients require long term immunosuppression following surgical transplantation to prevent graft rejection [1,2,4]. Mycophenolate mofetil (MMF) had proven to be an effective immunosuppressant in transplant patients[8,9,10], although it is associated with an increase in gastrointestinal adverse effects, which may re
APA, Harvard, Vancouver, ISO, and other styles
42

Mclaren, Britta Jane. "Lactose malabsortion and diarrhoea in children with severe acute malnutrition." Thesis, 2015. http://hdl.handle.net/10539/19956.

Full text
Abstract:
A research report submitted to the Faculty of Health Sciences, University of the Witwatersrand, in partial fulfilment of the requirements for the degree of Master or Medicine in the branch of Paediatrics Johannesburg, 2015<br>Malnutrition and diarrhoea are major causes of childhood morbidity and mortality in the developing world. Lactose malabsorption has been associated with diarrhoea in malnourished children, but they are often managed with lactose containing feeds. This study quantified the prevalence of lactose malabsorption in children with severe acute malnutrition (SAM) and diar
APA, Harvard, Vancouver, ISO, and other styles
43

Tinmouth, Jill Margaret. "HIV-related diarrhea: Measurement issues and the role of lactose intolerance." 2004. http://link.library.utoronto.ca/eir/EIRdetail.cfm?Resources__ID=94695&T=F.

Full text
APA, Harvard, Vancouver, ISO, and other styles
44

Dias, André Teixeira. "Gold nanoprobes for molecular detection of SNPs related to lactose intolerance." Master's thesis, 2021. http://hdl.handle.net/10362/135869.

Full text
Abstract:
Lactose intolerance is a condition that affects millions of people around the world. The current diagnosis methods have shortcomings, namely high costs and long processing times. As such, innovative detection mechanisms should be developed to allow fast, reliable, and inexpensive diagnosis in a point-of-care format. The utilization of gold nanoparticles could overcome these limitations due to their aggregation-dependent colorimetric properties. The developed work focused on their use for the diagnostic of lactose intolerance through the single nucleotide polymorphism associated with European p
APA, Harvard, Vancouver, ISO, and other styles
45

Oliveira, Joana Alexandra Fontes. "Intolerância à lactose." Master's thesis, 2020. http://hdl.handle.net/10284/9595.

Full text
Abstract:
A intolerância à lactose é uma patologia que tem sido amplamente estudada. A lactose é o açúcar do leite que é hidrolisada pela enzima lactase, no intestino delgado. Pessoas com intolerância à lactose apresentam dificuldade em digerir a lactose devido a uma quantidade inadequada da enzima lactase. A dificuldade de absorção da lactose pode ser de três tipos: primária, secundária e congénita. A intolerância à lactose apresenta sintomatologia típica e uma vez diagnosticada, o tratamento deve ser imediatamente estabelecido. O tratamento mais comum para pacientes com intolerância à lact
APA, Harvard, Vancouver, ISO, and other styles
46

Lovelace, Heather Yvonne. "Self-reported lactose intolerance : subtitle an exploratory study of knowledge, attitudes, diagnostic characteristics and calcium intake." Thesis, 2002. http://hdl.handle.net/2429/13033.

Full text
Abstract:
Numerous studies indicate that more people claim to be lactose intolerant than there actually are, which suggests widespread misconceptions exist. However, there has been little research to assess how people decide that they are lactose intolerant, and the nutritional implications of this perception. Perceived lactose intolerance may be just as important as true lactose intolerance since dietary changes may ensue, possibly compromising among other nutrients, calcium intake and increasing osteoporosis risk. The objective of this study was to assess calcium intake of individuals with self-
APA, Harvard, Vancouver, ISO, and other styles
47

Křížková, Ivana. "Prevence osteoporózy při malabsorpčním syndromu." Master's thesis, 2018. http://www.nusl.cz/ntk/nusl-387396.

Full text
Abstract:
Introduction: The topic of this thesis is the Prevention of Osteoporosis in Malabsorption Syndrome. The thesis is divided into two parts; theoretical and practical. The theoretical work in the first part deals with osteoporosis and osteoporosis risk factors with a focus on nutritional factors. Osteoporosis is a systemic metabolic disease of the skeleton characterised by decreased bone mass and changes in the quality of bone tissue. The etiology of osteoporosis is multifactorial. Malabsorption syndrome causes the small intestine, which is essential for absorbing nutrients, to malfunction. In th
APA, Harvard, Vancouver, ISO, and other styles
48

Pluhařová, Apolena. "Laboratorní funkční diagnostika malabsorpčních syndromů se zaměřením na laktózovou intoleranci." Master's thesis, 2021. http://www.nusl.cz/ntk/nusl-447321.

Full text
Abstract:
This diploma thesis deals with laboratory functional diagnostics of malabsorption syndromes. Especially the functional diagnosis of lactose intolerance. The golden standard for the functional diagnosis of lactose intolerance is the breath test. The aim of the study was to determine the prevalence of lactose intolerance (LI) using a lactose breath test when consuming a dose of 20 g of lactose in patients with gastrointestinal symptoms and in volunteers who do not show gastrointestinal problems. Part of the research was also to examine the symptoms that led the individual to see a doctor and und
APA, Harvard, Vancouver, ISO, and other styles
49

Granath, Aina B. "Pain from the pelvic area in relation to pregnancy : Prevention and explanation - two different approaches." Licentiate thesis, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:norden:org:diva-2552.

Full text
Abstract:
From a public health perspective pain from low back and/or pelvis was studied in relation to pregnancy. Two interventions, water gymnastics or Friskis and Svettis ́ gymnastics for pregnant women, were evaluated regarding effects on symptoms and need for sick leave due to low back or pelvic pain. In an intervention study with 390 randomised women, 266 participated in physical activity during 60 minutes once a week during just about half their pregnancies. No one was sick-listed due to low back pain in the water gymnastic group compared to 6 women in the land-based exercise group (p=0.03). Some
APA, Harvard, Vancouver, ISO, and other styles
50

De, Aro García Natalia V., Holvoet Angela Gigena, and Romina Horny. "Desarrollo de masa para fajitas apta para celíacos e intolerantes a la lactosa." Bachelor's thesis, 2017. http://hdl.handle.net/11086/5562.

Full text
Abstract:
Trabajo Final para la Licenciatura de Nutrición<br>INTRODUCCIÓN: La enfermedad celíaca (EC) coexiste a menudo con intolerancia a la lactosa. Se recomienda la restricción de productos con gluten y lácteos en tales casos. Existe escasa variedad de productos aptos, dificultad en la accesibilidad y alto costo de los mismos. OBJETIVO: Desarrollar masa para fajitas a base de harina de soja, almidón de maíz y harina de lino, apta para celiacos e intolerantes a la lactosa y aceptable organolépticamente. METODOLOGÍA: Estudio descriptivo, experimental y observacional. El universo y muestra corre
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!