Dietary Fluoride Intake of Infants

PEDIATRICS ◽  
1975 ◽  
Vol 55 (4) ◽  
pp. 517-522
Author(s):  
Emilie Wiatrowski ◽  
Louis Kramer ◽  
Dace Osis ◽  
Herta Spencer
Keyword(s):  
Body Weight ◽  
Food Intake ◽  
Age Groups ◽  
Fluoride Content ◽  
Age Group ◽  
Infant Diet ◽  
Food Items ◽  
Fluoride Intake ◽  
Group 1

The fluoride content of various commercially available food items used in the preparation of the infant diet for the age groups from birth to 6 months has been analyzed and the total daily fluoride intake has been calculated on the basis of these data. The dietary fluoride intake totaled 0.32 mg/day for infants in the age group 1 to 4 weeks, increased in the subsequent months due to increasing food intake, and totaled 1.23 mg for infants 4 to 6 months of age. These fluoride intakes expressed per kilogram of body weight ranged from 0.07 mg/kg in the newborn to 0.16 mg/kg in the 6-month-old infant.

scholarly journals The Effect of Licorice roots powder on experimental Infection of infectious bursal disease in broiler chickens

2006 ◽  
Vol 30 (2) ◽  
pp. 65-78
Author(s):  
A. K. Kassab
Keyword(s):  
Drinking Water ◽  
Body Weight ◽  
Food Intake ◽  
Water Content ◽  
Broiler Chickens ◽  
Infectious Bursal Disease ◽  
Age Group ◽  
Bursal Disease ◽  
Group 3 ◽  
Group 1

This study was conducted to investigate the effect of Licorice roots powder for 35 days in reducing the severity of infection with infectious bursal disease (IBD)and the immune response and performance of broiler chicks .A Total of 150 day old broiler chickens were divided into 5 groups and treated as follows : Group 1: infected with IBD virus at 21 days of age. Group 2: infected with IBD virus at 21 days of age and given 1 gm of Licorice roots powder /1 L of drinking water one day after infection . Group 3 : given 1 gm Licorice roots powder / 1L of drinking water at day one of age and infected with IBD virus at day 21 of age . Group 4:given 1 gm Licorice roots / 1 L of drinking water at 22 days of age .Group 5: untreated control. Antibody (Ab) of IBD titer was measured by ELIZA , the serum total protein (STP) the serum Globulin(SG)and the blood picture were determined , the water content of the droppings was measured , the body weight , food intake was recorded, there was increase (P<0.01) in the (Ab)titer of IBD virus in the group3 comparing with the other groups , the bursa / body weight index (B:BW)three days after infection was increased (P<0.01) in group1 , the STP , the SG , the PCV and RBCs was increased (P<0.01) in group 3 at age 27 days the food intake (FI) Food conversion ratio (FCR) and body weight (BW) in Group 3 were significantly increased , the dropping water content was significantly (P<0 .01)increased in group 3 in comparison with other groups at the period from 23-27 days of age, the morbidity and Mortality rate were significantly lower in group 3 and then 2 in comparison with group 1 (50 % , 63.3 %, 90 % ) and (6.6 % , 16.6 % ,30%) respectively

scholarly journals Principal Component Analysis of Morphometric Traits of West African Dwarf Goats

2019 ◽  
Vol 1 ◽  
pp. 26-32 ◽  
Author(s):  
I O Dudusola ◽  
S O Oseni ◽  
M A Popoola ◽  
A Jenyo
Keyword(s):  
Principal Component Analysis ◽  
Body Weight ◽  
Total Variation ◽  
Age Groups ◽  
Principal Component ◽  
Component Analysis ◽  
West African ◽  
Age Group ◽  
Morphometric Traits ◽  
West African Dwarf

The study was conducted to evaluate the principal component analysis of phenotypic attributes of West African Dwarf (WAD) goat. Data collected on the live body weight and twelve morphometric traits of the goats which were categorised into four age groups based on their dentition. The age groups were: less than 2years old, 2- 3years old, 3-4 years old and 4 years old. The data were subjected to a PCA and Cluster analyses using the multivariate procedure components of SAS (2003). Result revealed that highest values of morphometric traits were obtained in goats that of 4 years old. The rate of increase in body weight and other morphometric traits was high in age group of ˂2 years to age 2-3years compared to differences observed in others across the age group. Heart Girth had the highest correlation with body weight. Foreleg, neck, ear and hind leg lengths; wither height and rump height were weakly correlated with the body weight of the goats. Result revealed that two Principal components were retained in the first age group (age group˂2years) which accounted for 72.99% of the total variation. The first PC alone accounted for 63.13% of the total variation while PC2 accounted for the remaining 9.86%. From this study, it was concluded that there is interdependence among body weight and morphometric traits and that morphometric traits can be used in predicting live weight of WAD goats; PCA and Cluster could be exploited in breeding and selection programmes to acquire highly coordinated animal bodies using fewer measurements.

scholarly journals Interaction Between Age and Change in Velocity During a Baseball Training Program

2020 ◽  
Vol 8 (6) ◽  
pp. 232596712092793
Author(s):  
Christopher Antonacci ◽  
Thomas R. Atlee ◽  
Peter N. Chalmers ◽  
Christopher Hadley ◽  
Meghan E. Bishop ◽  
...  
Keyword(s):  
Training Program ◽  
Age Groups ◽  
Maximum Velocity ◽  
Age Group ◽  
Significant Difference ◽  
Group 3 ◽  
Baseball Pitchers ◽  
Group 2 ◽  
The Relationship ◽  
Group 1

Background: Pitching velocity is one of the most important metrics used to evaluate a baseball pitcher’s effectiveness. The relationship between age and pitching velocity after a lighter ball baseball training program has not been determined. Purpose/Hypothesis: The purpose of this study was to examine the relationship between age and pitching velocity after a lighter ball baseball training program. We hypothesized that pitching velocity would significantly increase in all adolescent age groups after a lighter baseball training program, without a significant difference in magnitude of increase based on age. Study Design: Cohort study; Level of evidence, 2. Methods: Baseball pitchers aged 10 to 17 years who completed a 15-week training program focused on pitching mechanics and velocity improvement were included in this study. Pitchers were split into 3 groups based on age (group 1, 10-12 years; group 2, 13-14 years; group 3, 15-17 years), and each group trained independently. Pitch velocity was assessed at 4 time points (sessions 3, 10, 17, and 25). Mean, maximum, and mean change in pitch velocity between sessions were compared by age group. Results: A total of 32 male baseball pitchers were included in the analysis. Mean/maximum velocity increased in all 3 age groups: 3.4/4.8 mph in group 1, 5.3/5.5 mph in group 2, and 5.3/5.2 mph in group 3. While mean percentage change in pitch velocity increased in all 3 age groups (group 1, 6.5%; group 2, 8.3%; group 3, 7.6%), the magnitude of change was not significantly different among age groups. Program session number had a significant effect on mean and maximum velocity, with higher mean and maximum velocity seen at later sessions in the training program ( P = .018). There was no interaction between age and program session within either mean or maximum velocity ( P = .316 and .572, respectively). Conclusion: Age had no significant effect on the magnitude of increase in maximum or mean baseball pitch velocity during a velocity and mechanics training program in adolescent males.

Effects of processing methods for soybean meal used in milk replacers on intestinal xylose uptake and serum antibody to soybean antigen when fed to calves of various ages

1993 ◽  
Vol 73 (1) ◽  
pp. 191-200 ◽  
Author(s):  
P. S. Mir ◽  
J. H. Burton ◽  
E. B. Burnside ◽  
B. N. Wilkie
Keyword(s):  
Soybean Meal ◽  
Peak Plasma ◽  
Serum Antibody ◽  
Age Groups ◽  
Age Group ◽  
Fermented Soybean Meal ◽  
Antibody Titres ◽  
Milk Replacers ◽  
Xylose Concentration ◽  
Group 1

Milk replacer containing either heated soybean meal (commercial soybean meal), extruded soybean meal, ethanol-extracted soybean meal, fermented soybean meal or skim milk powder replacer (SMPR) was fed for 20 d to preruminant calves from either 6, 18 or 30 d of age (age groups 1, 2 and 3, respectively). Effects of these diets on intestinal absorption efficiency (using the xylose absorption test), serum antibody titres to the soybean allergens, and concentrations of immunoglobulin isotypes (IgG1, IgG2, IgM and IgA) were determined. Peak plasma xylose concentrations were highest in calves receiving SMPR; these values were 45.8, 56.3 and 54.0 mg dL−1 for calves in the three age groups, respectively. Calves in age group 1, fed the extruded soybean meal replacer, had the lowest peak plasma xylose concentration (32.8 mg dL−1). Increases in peak plasma xylose concentration were not observed in calves in age groups 2 and 3 relative to those in age group 1 for the heated soybean meal replacer unlike those noted in calves receiving the other milk replacers. Antibodies to the soybean antigens glycinin and β-conglycinin were detected in serum of all the calves, but those receiving the heated or extruded soybean meal appeared to have higher serum titres than those receiving the ethanol extracted or the fermented soybean meal. Key words: Processed soybean meal, calves, milk replacers, xylose absorption, antibody titres, glycinin, β-conglycinin

scholarly journals Dietary Modifications during Pregnancy through Decades

2021 ◽  
Vol 14 (02) ◽  
pp. e43-e48
Author(s):  
Yamini Bhatt ◽  
Kalpana Kulshrestha
Keyword(s):  
Rural Areas ◽  
Urban Areas ◽  
Dietary Habits ◽  
Age Groups ◽  
Nutritional Supplements ◽  
Age Group ◽  
Food Items ◽  
Diet Recall ◽  
Dietary Modifications ◽  
Selection Of

AbstractThe present study aimed to explore the modifications in diet during pregnancy over three generations in the Garhwal region of Uttarakhand. For the selection of the sample, the respondents were categorized in 3 age groups: 20 to 34 years; 35 to 55 years; and ≥ 56 years. Structured diet recall interviews were scheduled for the collection of data. The subjects were asked about their dietary habits during pregnancy and food items that they included and excluded during that period. Most food items mentioned included were milk, fruits, and nutritional supplements. The exclusion of fruits like banana and papaya, of rice, and of leafy green vegetables (LGVs) was mainly observed. Among the age group of ≥ 56 years, the respondents with no changes in their diet during pregnancy were more from rural areas (92%) than from urban areas (62.26%), while in the age group of 20 to 34 years, 25% of the respondents with no change in their diet lived in rural areas, and 8.06% lived in urban areas. There has been an increase in the population with dietary modifications through generations; however, the overall changes are still not satisfying. The present study shows that there is a high need for nutritional education during pregnancy, especially in rural areas.

scholarly journals Prevalence of Out-of-Hospital Sudden Cardiac Death in Moscow in 2005–2009

2015 ◽  
Vol 2015 ◽  
pp. 1-6 ◽  
Author(s):  
Leonid Makarov ◽  
Vera Komoliatova ◽  
Natalia Fedina ◽  
Yuri Solokhin
Keyword(s):  
Heart Disease ◽  
Sudden Cardiac Death ◽  
Cardiac Death ◽  
Age Groups ◽  
Age Group ◽  
Normal Heart ◽  
The People ◽  
Moscow Population ◽  
Group 1

Background. The sudden out-of-hospital cardiac death (SOHCD) in Russia is poorly investigated. The aim of study was to determine structure of SOHCD in Moscow. Methods. SOHCD were analyzed according to data for 2005–2009 from the 2nd Thanatology Department of Forensic Medicine of Moscow that serves 2502836 citizens in Moscow. Results. Prevalence of SOHCD was 49.1% of autopsies for all age groups and in 8.9% in the group aged 1–45 (22.3 cases per 100000 population/year). The frequency of SOHCD progressively increased with age. Most SOHCD victims (82%) were males. The diagnosis of cardiomyopathy was prevalent (80–96%) in the age 1–45 group; in 11–15 more 30% had normal heart; after 35 years of age, the role of ischaemic heart disease increased. In 67% of the people aged 19–25 SOHCD was associated with traces of alcohol (0.3–3.0 promile). Conclusion. The proportion of SOHCD in the Moscow population over all age groups has reached 123.2 per 100000 citizens annually. In the age group 1–45, the prevalence of SOHCD was 22.3 cases per 100000 citizens per year. The risk of SOHCD was greater in males. Possibly the role of alcohol in SOHCD in people older than 20 increased.

scholarly journals CHARACTERISTICS OF SIZE PARAMETERS OF STERLET JUVENILES (ACIPENSER RUTHENUS L. 1758) IN IRTYSH RIVER (UVAT DISTRICT)

2020 ◽  
Vol 2020 (3) ◽  
pp. 18-26
Author(s):  
Gleb Igorevich Volosnikov
Keyword(s):  
Body Weight ◽  
Age Groups ◽  
Body Parts ◽  
Age Group ◽  
Acipenser Ruthenus ◽  
Adequate Food ◽  
Dimensional Parameters ◽  
Absolute Length ◽  
Irtysh River ◽  
The Irtysh River

The article gives the description of dimensional parameters (absolute length, body weight, plastic characters) of young sterlet in the Irtysh River (the Tyumen region, Uvat district). The state of the population was assessed according to the description and a comparative analysis of data obtained by measuring individuals of sterlet from other reservoirs and water areas. Characteristics of young sterlet growth at the age of 1+ and 2+ were also given. It has been stated that starlet juveniles in the Irtysh River are exposed to the local environmental conditions (water temperature, adequate food reserve), which is expressed in a significant variability of the species growth rates in each age group. The results of the analysis of the mass values of sterlet species from different water areas and habitats confirm that sterlet is a plastic species. When analyzing the plastic features of sterlet juveniles, there has been observed the uneven growth of body parts, which can be seen in the variability of parts of the head, size of fins and body weight, followed by the growth of fish and its transition to older age groups. It is noted that significant differences between species from different water areas do not tend to be distributed in latitude or longitude, and sterlet grown under aquaculture conditions does not prevail in all parameters over wild individuals, which suggests the presence of any influence on the growth rate of sterlet by almost the entire habitat including the studied sterlet population.

scholarly journals A symmetric hypocorrection of myopia by FemtoLASIK in patients with presbyopia

2018 ◽  
Vol 11 (4) ◽  
pp. 43-48 ◽  
Author(s):  
N. V. Khodzhabekyan ◽  
A. T. Khandzhyan ◽  
E. P. Tarutta
Keyword(s):  
Age Groups ◽  
Control Group ◽  
Age Group ◽  
Corneal Hydration ◽  
Flap Thickness ◽  
Group 3 ◽  
Group 2 ◽  
Possible Cause ◽  
Group 1

Purpose: to evaluate the results of symmetric binocular hypocorrection of myopia with FemtoLasik surgery in patients with presbyopia of various age groups.Material and methods. 33 patients (66 eyes) with myopic refraction, aged 36 to 50, were operated by FemtoLasik. The intended Femto Flap thickness was 100 μm. The patients were divided into three groups depending on age; group 1 included 16 patients (32 eyes) aged 39–44, group 2 had 12 patients (24 eyes) aged 45–50, and group 3 (controls) was composed of 5 patients (10 eyes) of pre-presbyopic age (36–38 years).Results. The symmetric binocular hypocorrection proved efficient in 35 % of cases in the group 1 and 50 % of cases in group 2. In the control group the intended and obtained values coincided in all 100 % of cases.Conclusion. A possible cause of the discrepancy between the intended and the obtained hypocorrection effect may be a reduced corneal hydration of patients older than 39 years.

scholarly journals ATTITUDES TOWARDS THE NAMES AND THE TASTES OF FOODS IN SONGKHLA PROVINCE, THAILAND

2019 ◽  
pp. 1
Author(s):  
Angsuviriya Angsuviriya ◽  
Chanokporn Chanokporn
Keyword(s):  
Ethnic Groups ◽  
Positive Attitude ◽  
Age Groups ◽  
Negative Attitude ◽  
The Other ◽  
Age Group ◽  
Buffalo Meat ◽  
Group 3 ◽  
Group 2 ◽  
Group 1

The objective of this article is to study the attitudes of different age and ethnic groups reflected through the names and the taste of food, that is the southern Thais have a positive attitude towards more tasteful or the taste of hot than the other ethnic groups while the Chinese Thais they have a more positive attitude towards  insipid taste than the other ethnic groups. For the Malaysian Thais they have a more positive attitude towards the taste of sweet than the other two ethnic groups. As for main course dish, the most popular main course dishes in all the 3 groups are “Kangsom” (sour soup made of tamarind paste) and “KangTaipla” or “KangPhungpla”. As for dessert, the most favorite desserts in all the 3 groups are “Klauybuatchee” or Klauybuat (banana in coconut milk) and “Lotchong” or “Singaporean Lotchong”. In addition, it is found that the Chinese Thais and the southern Thais have a negative attitude towards beef, eels, buffalo meat etc, while the Malaysian Thais have a negative attitude towards pork because they are Muslim. When age groups have been taken into account, age group 1 (15-25) does not like spicy foods, compared with the other age group. While age group 2 (35-45) has similarities in the food names of those in age group 1 and age group 3; therefore, there are more food names in age group 2 than those in the other groups. In addition, for age group 3 (55 or more) more local names of foods are found.   Keywords: Attitudes, the names and the tastes of foods, the ethnic

scholarly journals A mathematical model for estimating the age-specific transmissibility of a novel coronavirus

2020 ◽  
Author(s):  
Ze-Yu Zhao ◽  
Yuan-Zhao Zhu ◽  
Jing-Wen Xu ◽  
Qing-Qing Hu ◽  
Zhao Lei ◽  
...  
Keyword(s):  
Mathematical Model ◽  
Age Groups ◽  
Age Group ◽  
Wuhan City ◽  
Group 3 ◽  
Group 5 ◽  
Group 2 ◽  
Novel Coronavirus ◽  
Reported Data ◽  
Group 1

AbstractBackgroundA novel coronavirus named as “SARS-CoV-2” has spread widely in many countries since December 2019, especially in China. This study aimed to quantify the age-specific transmissibility by using a mathematical model.MethodsAn age-specific susceptible – exposed – symptomatic – asymptomatic – recovered – seafood market (SEIARW) model was developed based on two suspected transmission routes (from market to person and person to person). The susceptible people from Wuhan City were divided into different age groups. We used the subscript i and j to represent age group 1 to 4 (i ≠ j; 1: ≤ 14 years; 2: 15-44 years; 3: 45-64 years; 4: ≥ 65 years) and 1 to 5 (i ≠ j; 1: ≤ 5 years; 2: 6-14 years; 3: 15-24 years; 4: 25-59 years; 4: ≥ 60 years), respectively. Data of reported COVID-19 cases were collected from one published literature from 26 November to 22 December, 2019 in Wuhan City, China. The age-specific transmissibility of the virus was estimated accordingly secondary attack rate (SAR).ResultsThe age-specific SEIARW model fitted with the reported data well by dividing the population into four age groups (χ2 = 4.99 × 10−6, P > 0.999), and five age groups (χ2 = 4.85 × 10−6, P > 0.999). Based on the four-age-group SEIARW model, the highest transmissibility occurred from age group 2 to 3 (SAR23 = 17.56 per 10 million persons), followed by from age group 3 to 2 (SAR32 = 10.17 per 10 million persons). The lowest transmissibility occurred from age group 1 to 2 (SAR12 = 0.002 per 10 million persons). Based on the five-age-group SEIARW model, the highest transmissibility occurred from age group 4 to 5 (SAR45 = 12.40 per 10 million persons), followed by from age group 5 to 4 (SAR54 = 6.61 per 10 million persons). The lowest transmissibility occurred from age group 3 to 4 (SAR34 = 0.0002 per 10 million persons).ConclusionsSARS-CoV-2 has high transmissibility among adults and elder people but low transmissibility among children and young people.

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