Invited review: Dairy intake and bone health: A viewpoint from the state of the art

Caroli, Anna; Poli, Andrea; Ricotta, Doris; Banfi, Giuseppe; Cocchi, Daniela

doi:10.3168/jds.2011-4578

Cited by 143 publications

(108 citation statements)

References 109 publications

(102 reference statements)

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“…Moreover, in recent years, there is a growing interest in milk components with potential benefits for human health. Milk mineral profile, in particular calcium (Ca) and phosphorus (P) content, play a key role in human health (Caroli et al, 2011), especially for osteoporosis, which is a progressive bone disease related to deficiencies in Ca and vitamin D. Both Ca and P are also important in cheesemaking as they influence the coagulation process and the final consistency of the curd (Fossa et al, 1994).…”

Section: Introductionmentioning

confidence: 99%

Genetic parameters for milk mineral content and acidity predicted by mid-infrared spectroscopy in Holstein–Friesian cows

Toffanin

Penasa

McParland

et al. 2015

Animal

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The aim of the present study was to estimate genetic parameters for calcium (Ca), phosphorus (P) and titratable acidity (TA) in bovine milk predicted by mid-IR spectroscopy (MIRS). Data consisted of 2458 Italian Holstein − Friesian cows sampled once in 220 farms. Information per sample on protein and fat percentage, pH and somatic cell count, as well as test-day milk yield, was also available. (Co)variance components were estimated using univariate and bivariate animal linear mixed models. Fixed effects considered in the analyses were herd of sampling, parity, lactation stage and a two-way interaction between parity and lactation stage; an additive genetic and residual term were included in the models as random effects. Estimates of heritability for Ca, P and TA were 0.10, 0.12 and 0.26, respectively. Positive moderate to strong phenotypic correlations (0.33 to 0.82) existed between Ca, P and TA, whereas phenotypic weak to moderate correlations (0.00 to 0.45) existed between these traits with both milk quality and yield. Moderate to strong genetic correlations (0.28 to 0.92) existed between Ca, P and TA, and between these predicted traits with both fat and protein percentage (0.35 to 0.91). The existence of heritable genetic variation for Ca, P and TA, coupled with the potential to predict these components for routine cow milk testing, imply that genetic gain in these traits is indeed possible.

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Section: Introductionmentioning

confidence: 99%

Genetic parameters for milk mineral content and acidity predicted by mid-infrared spectroscopy in Holstein–Friesian cows

Toffanin

Penasa

McParland

et al. 2015

Animal

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“…These nutrients are crucial in childhood to ensure optimal bone development and prevent osteoporosis later in life (Caroli et al 2011). Milk drinkers are more likely than nonmilk drinkers to meet the estimated average requirement for calcium, phosphorus, magnesium, vitamin A, and riboflavin (Rangan et al 2012).…”

Section: Introductionmentioning

confidence: 99%

Impact of the removal of chocolate milk from school milk programs for children in Saskatoon, Canada

Henry

Whiting

Phillips

et al. 2015

Appl. Physiol. Nutr. Metab.

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Studies in the United States report inclusion of flavoured milk in the diets of children and youth improves nutrient intakes. No research has investigated the contribution of flavoured milk to overall milk intake or the milk preferences of Canadian children. The objective of the study was to measure milk consumption (plain milk and flavoured milk) by children in an elementary school environment and investigate factors contributing to milk choice. A mixed-method research design was applied across 6 schools for 12 weeks. Milk waste was measured in grades 1-8 for 12 weeks. Weeks 1-4 (phase 1) and 9-12 (phase 3) provided both plain milk and flavoured milk as chocolate milk while weeks 5-8 (phase 2) provided plain milk only. Beverage Frequency Questionnaires were used in each phase (in grades 5-8 only) to assess usual beverage consumption. Statistical nutrient modelling was conducted to determine the effects of removing chocolate milk during phase 2 as a milk choice. Later, focus groups were conducted with students in grades 5-8 to determine what influences them to choose/not choose to drink milk. Total milk intake decreased by 12.3% when chocolate milk was removed from the schools (26.6% ± 5.2% to 14.31% ± 1.6%, p < 0.001). Milk choice was influenced by environmental factors as well as taste, cost, convenience, and variety. Total milk intake was associated with location (p = 0.035) and cost (p < 0.001), with rural students and/or those students receiving free milk drinking the greatest amount of milk. Nutrient modelling revealed chocolate milk is more cost-efficient and convenient at providing nutrients than alternative food/drink combinations.Key words: flavoured milk, students, milk replacement, focus groups, nutrient modelling, plate waste. Résumé :Des études aux États-Unis rapportent que l'introduction de lait aromatisé dans le régime alimentaire des enfants et des adolescents améliore l'apport en nutriments. Il n'y a pas d'études sur la place du lait aromatisé dans la consommation totale de lait ou sur les préférences en matière de lait chez les enfants au Canada. Cette étude se propose de mesurer la consommation de lait (lait nature et lait aromatisé) chez les enfants en milieu scolaire élémentaire et d'examiner les facteurs contribuant au choix du type de lait. On utilise un devis mixte de recherche dans 6 écoles sur une période de 12 semaines. On mesure aussi les déchets de lait durant 12 semaines dans les classes de 1 re à la 8 e année. Durant les semaines 1 à 4 (phase 1) et 9 à 12 (phase 3), on fournit du lait nature et du lait aromatisé au chocolat; durant les semaines 5 à 8 (phase 2), on ne fournit que du lait nature. On utilise un questionnaire sur la fréquence de consommation de boissons à chaque phase (classes 5 à 8 seulement), et ce, pour évaluer la préférence habituelle de consommation. On applique une modélisation statistique des nutriments pour évaluer les effets lorsqu'on retire l'option du lait au chocolat durant la phase 2. Plus tard, on anime des groupes de discussion avec des élèves...

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“…These preventive behaviors included adequate calcium intake, regular weight-bearing exercise, and getting proper sunlight for vitamin D production in the skin (2,3). According to existing evidence, calcium consumption (7,8), physical activity (9,10), and vitamin D obtained through food or synthesis in the skin after UV exposure (11) all have positive impacts on bone density. For example, studies of Karlsson et al (9) and Rizzoli et al (10) confirmed the impact of physical activity on bone mineral density.…”

Section: Introductionmentioning

confidence: 99%

The Effect of Education Based on the Health Belief Model on Osteoporosis Prevention Behaviors in Female High School Students

Mousaviasl

Renani

Gheibizadeh

et al. 2016

Jundishapur J Chronic Dis Care

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Background: Osteoporosis is one of the most common metabolic bone diseases and is the silent epidemic of this era. Objectives: This study evaluates the effect of education that is based on the health belief model on promoting osteoporosis prevention behaviors among female high school students. Methods: In this two-group interventional study, 172 students age 11 to 14 years (experimental group = 86 subjects; control group = 86 subjects) were randomly selected from Khorramshahr high schools using multistage sampling. Data were collected before the intervention and two months after its completion using a researcher-made questionnaire with four parts: demographic questions, knowledge questions, questions related to the health belief model constructs, and questions regarding preventive behaviors. Data was analyzed using SPSS 22 software and by applying the Mann-Whitney test, the analysis of covariance procedure, and the Wilcoxon statistical test. Results: After the intervention, significant statistical differences were seen between the experimental and control groups in mean scores of knowledge, health belief model constructs, and preventive behaviors. Conclusions:The education based on health belief model plays an important role in increasing knowledge and improving osteoporosis prevention behaviors in students.

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Invited review: Dairy intake and bone health: A viewpoint from the state of the art

Cited by 143 publications

References 109 publications

Genetic parameters for milk mineral content and acidity predicted by mid-infrared spectroscopy in Holstein–Friesian cows

Genetic parameters for milk mineral content and acidity predicted by mid-infrared spectroscopy in Holstein–Friesian cows

Impact of the removal of chocolate milk from school milk programs for children in Saskatoon, Canada

The Effect of Education Based on the Health Belief Model on Osteoporosis Prevention Behaviors in Female High School Students

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