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Milk Consumption (milk + consumption)

Distribution by Scientific Domains

Medical Sciences	35%
Business, Economics, Finance and Accounting	28%
Life Sciences	14%

Selected Abstracts

Role of insulin, insulin-like growth factor-1, hyperglycaemic food and milk consumption in the pathogenesis of acne vulgaris

EXPERIMENTAL DERMATOLOGY, Issue 10 2009
Bodo C. Melnik
Abstract:, It is the purpose of this viewpoint article to delineate the regulatory network of growth hormone (GH), insulin, and insulin-like growth factor-1 (IGF-1) signalling during puberty, associated hormonal changes in adrenal and gonadal androgen metabolism, and the impact of dietary factors and smoking involved in the pathogenesis of acne. The key regulator IGF-1 rises during puberty by the action of increased GH secretion and correlates well with the clinical course of acne. In acne patients, associations between serum levels of IGF-1, dehydroepiandrosterone sulphate, dihydrotestosterone, acne lesion counts and facial sebum secretion rate have been reported. IGF-1 stimulates 5,-reductase, adrenal and gonadal androgen synthesis, androgen receptor signal transduction, sebocyte proliferation and lipogenesis. Milk consumption results in a significant increase in insulin and IGF-1 serum levels comparable with high glycaemic food. Insulin induces hepatic IGF-1 secretion, and both hormones amplify the stimulatory effect of GH on sebocytes and augment mitogenic downstream signalling pathways of insulin receptors, IGF-1 receptor and fibroblast growth factor receptor-2b. Acne is proposed to be an IGF-1-mediated disease, modified by diets and smoking increasing insulin/IGF1-signalling. Metformin treatment, and diets low in milk protein content and glycaemic index reduce increased IGF-1 signalling. Persistent acne in adulthood with high IGF-1 levels may be considered as an indicator for increased risk of cancer, which may require appropriate dietary intervention as well as treatment with insulin-sensitizing agents. [source]

Milk consumption: aggravating factor of acne and promoter of chronic diseases of Western societies

JOURNAL DER DEUTSCHEN DERMATOLOGISCHEN GESELLSCHAFT, Issue 4 2009
Bodo Melnik
Summary Consumption of cow's milk and cow's milk protein result in changes of the hormonal axis of insulin, growth hormone and insulin-like growth factor-1(IGF-1) in humans. Milk consumption raises IGF-1 serum levels in the perinatal period, adolescence and adulthood. During puberty with the physiological onset of increased secretion of growth hormone, IGF-1 serum levels increase and are further enhanced by milk consumption. IGF-1 is a potent mitogen; after binding to its receptor in various tissues, it induces cell proliferation and inhibits apoptosis. Keratinocytes and sebocytes, as well as the androgen-synthesizing adrenals and gonads, are stimulated by IGF-1. The epidemic incidence of adolescent acne in Western milk-consuming societies can be explained by the increased insulin- and IGF-1-stimulation of sebaceous glands mediated by milk consumption. Acne can be regarded as a model for chronic Western diseases with pathologically increased IGF-1-stimulation. Many other organs, such as the thymus, bones, all glands, and vascular smooth muscle cells as well as neurons are subject to this abnormally increased hormonal stimulation. The milk-induced change of the IGF-1-axis most likely contributes to the development of fetal macrosomia, induction of atopy, accelerated linear growth, atherosclerosis, carcinogenesis and neurodegenerative diseases. Observations of molecular biology are supported by epidemiologic data and unmask milk consumption as a promoter of chronic diseases of Western societies. [source]

Liquid fading to establish milk consumption by a child with autism

BEHAVIORAL INTERVENTIONS, Issue 2 2005
James K. Luiselli
Liquid avoidance by children with developmental disabilities is a common problem but has not been researched extensively. In this study, a 4-year-old girl who had autism and food selectivity was taught to drink milk through a liquid fading procedure. The feeding protocol consisted of gradually increasing the concentration of milk in a beverage she consumed 100% of the time. Intervention was implemented by educational staff in a school setting. Milk consumption was achieved rapidly without interruption to the fading sequence. Clinical and research issues related to liquid avoidance and fading treatments are discussed. Copyright © 2005 John Wiley & Sons, Ltd. [source]

Role of insulin, insulin-like growth factor-1, hyperglycaemic food and milk consumption in the pathogenesis of acne vulgaris

Milk consumption: aggravating factor of acne and promoter of chronic diseases of Western societies

Trade implications of price discrimination in a domestic market

AGRIBUSINESS : AN INTERNATIONAL JOURNAL, Issue 1 2010
Nobunori Kuga
This study examines how domestic price discrimination between fluid and manufacturing milk influences dairy trade. Two types of dairy models are used for the study. The first one is a stylized mathematical model which is used to explore the relative trade effects of domestic price discrimination accompanied with revenue pooling mechanism versus border measures in dairy product markets. The second one is a partial equilibrium, multiple-region model of dairy policy and trade, which is used to see the empirical implication of domestic price discrimination for six major dairy producers. The analytical results identify the trading status as the key to determine the relative trade effects. While domestic price discrimination is always less trade distorting than border measures in a net-importer case, the relative trade distortiveness depends on the export volume in a net exporter case. The theoretical possibility that domestic price discrimination is more trade distorting than border measures is found when the ratio of dairy export to domestic manufacturing milk consumption is very high. The results also indicate that while the both support measures increase dairy export, domestic price discrimination may place greater economic burden on fluid milk consumers and less economic burden on tax payers than border measures. In addition, the results imply that domestic price discrimination schemes can be effective trade protective measures for Canada, Japan and the United States, where the schemes are currently being implemented. © 2010 Wiley Periodicals, Inc. [source]

Thermal and Storage Stability of Nutraceuticals in a Milk Beverage Dietary Supplement

JOURNAL OF FOOD SCIENCE, Issue 3 2007
M. Uzzan
ABSTRACT:, Under the Dietary Supplement Health and Education Act (DSHEA), fluid skim milk can be used to serve as a vehicle to deliver certain metabolites (nutraceuticals or new dietary ingredients), which provide health benefits as related to aging problems for those over 55. This opens a new avenue for an increase in milk consumption and may replace taking pills. Milk beverages enriched with various nutraceutical ingredients (soy isoflavones, glucosamine, chondroitin sulfate, creatine, and lactoferrin) were thermally processed at different combinations of temperatures from 72 to 138 °C for different holding times using a Microthermics pilot plant thermal processing unit and were incubated at refrigeration, room, or elevated storage temperatures. Residual concentrations of the active compounds were measured by high performance liquid chromatography or by immunodifusion (for lactoferrin) and degradation kinetics were determined. Results showed a very good stability of isoflavones and chondroitin sulfate in the milk environment while glucosamine, lactoferrin, and creatin showed only limited stability at either processing or storage. Glucosamine destabilized the milk protein system at boiling temperature or higher, which caused drastic precipitation in the heat exchangers. Nevertheless, all the tested nutraceutical compounds can be used to design milk beverage dietary supplements but an overrun of over 25% may be required for some of them. [source]

Cows milk consumption in constipation and anal fissure in infants and young children

JOURNAL OF PAEDIATRICS AND CHILD HEALTH, Issue 5 2003
F And
Objective: To examine daily cows milk consumption and duration of breastfeeding in infants and young children with anal fissure and constipation. Methods: Two groups of 30 consecutive children aged between 4 months and 3 years were evaluated retrospectively. Group I comprised children with chronic constipation and anal fissure in whom surgical causes were excluded, and group II comprised normal children. The daily consumption of cows milk, duration of breastfeeding and other clinical features of the children were investigated Results: The mean daily consumption of cows milk was significantly higher in group I (756 mL, range 200,1500 mL) than group II (253 mL, range 0,1000 mL) (P < 0.001). Group I children were breastfed for a significantly shorter period (5.8 months, range 0,18 months) than group II (10.1 months, range 2,24 months) (P < 0.006). The odds ratios for the two factors , children consuming more than 200 mL of cows milk per day (25 children in group I, 11 children in group II) and breastfeeding for less than 4 months (16 children in group I, 5 children in group II) , were calculated to be 8.6 (95% confidence interval [CI]: 0.23,0.74, P = 0.0005) and 5.7 (95% CI: 0.37,0.66, P = 0.007), respectively. Conclusions: Infants and young children with chronic constipation and anal fissure may consume larger amounts of cows milk than children with a normal bowel habit. Additionally, shorter duration of breastfeeding and early bottle feeding with cows milk may play a role in the development of constipation and anal fissure in infants and young children. [source]

Dairy and milk consumption and child growth: Is BMI involved?

AMERICAN JOURNAL OF HUMAN BIOLOGY, Issue 4 2010
An analysis of NHANES 199
Humans are unique among mammals in that many consume cow's milk or other dairy products well beyond the traditional age of weaning. Milk provides various nutrients and bioactive molecules to support growth and development, and the question arises as to whether this dietary behavior influences growth parameters. There is evidence that milk makes positive contributions to growth in height, but its associations with other aspects of body size, such as body mass index (BMI), are not well-established. National Health and Nutrition Examination Survey (NHANES) data from 1999 to 2004 and multivariate regression analysis were used to test the hypothesis that milk (g) or total dairy product consumption (kJ) is associated with higher BMI percentile among US White, Black, and Mexican-American children of age 2,4 years (n = 1,493) and 5,10 years (n = 2,526). Younger children in the highest quartile of dairy intake had higher BMIs (, = 7.5,8.0; P < 0.01) than those in the lowest two quartiles. Controlling for energy intake eliminated differences between QIV and QI. Among children of 5,10 years of age dairy intake had no relationship to BMI. Young children in the highest quartile of milk intake had higher BMIs than all lower quartiles (, = 7.1,12.8; , = 6.3,11.8 in energy-controlled models; P < 0.05). Among children of 5,10 years of age, those in QIV for milk intake had higher BMIs than those in QII (, = 8.3; , = 7.1 in energy-controlled model; P < 0.01). Controlling for total protein or calcium did not change the results. Milk had more consistent positive associations with BMI than did dairy products, and these were strongest among children of 2,4 years of age. Am. J. Hum. Biol., 2010. © 2010 Wiley-Liss, Inc. [source]

Fluid milk consumption in urban Qingdao, China,

AUSTRALIAN JOURNAL OF AGRICULTURAL & RESOURCE ECONOMICS, Issue 2 2008
Junfei Bai
This study relates the social-demographic characteristics of urban Chinese consumers to their consumption of fluid milk. A Tobit model is estimated drawing on individual consumer survey data collected in urban Qingdao in China in 2005. The major results of this study indicate that fluid milk consumption in urban Qingdao is much higher compared to China's national level. The effect of increased income on milk consumption is positive, as expected. The expansion of modern food retailers also appears to play a positive role by facilitating consumers' fluid milk consumption and influencing their food shopping patterns. The young and old consume significantly more fluid milk than the middle-aged. Health consciousness of the elderly and the openness of youth to new foods appear to be fuelling these consumption patterns. If the findings of this study apply to other urban regions in China, then as urbanisation continues so also will the trend of increasing fluid milk consumption in China. [source]

Liquid fading to establish milk consumption by a child with autism

Geschichte und Evolution der Lactose(in)toleranz.

BIOLOGIE IN UNSERER ZEIT (BIUZ), Issue 6 2009
Das Erbe der frühen Viehzüchter
Abstract Die Fähigkeit, auch im Erwachsenenalter noch Lactose verarbeiten zu können, basiert auf Punktmutationen in einem dem Lactase-(LPH-)Gen vorgelagerten Sequenzbereich, der Bindestellen für Regulatorproteine enthält. Die Ursache für die weltweit sehr uneinheitliche Verteilung der Lactase-Persistenz liegt in der europäischen Menschheitsgeschichte: Im Verlauf des 8. vorchristlichen Jahrtausends entwickelte sich im Nahen Osten innerhalb einer größtenteils lactoseintoleranten Population eine Tradition der Milchviehzucht und des Milchverzehrs. Durch den starken Selektionsdruck auf die Lactosetoleranz verbreiteten sich die mutierten Allele sehr schnell. Während des 7. Jahrtausends v. Chr. begannen etliche dieser Populationen sukzessiv Europa zu besiedeln. Auch im nordöstlichen Afrika und auf der arabischen Halbinsel entstand eine Milchwirtschaft, die jedoch auf anderen Mutationen basiert. The ability to digest lactose in adulthood is baised on point mutations within an upstream region of the lactase-(LPH-)gene. This region contains multiple binding sites for different transcription factors. The heterogenous distribution of the lactase persistence all over the world originates from the European history of humanity: in the course of the eighth millennium BC among a mainly lactose-intolerant population in the Near East evolved a cultural practice of dairy farming and milk consumption. As a result of the strong and positive selection the mutated alleles spread out rapidly. In the course of the seventh millennium BC many of these populations gradually settled Central Europe. The beginning of dairy farming in the north east of the African continent and on the Arabian Peninsula are based upon different point mutations. [source]