Frequency Of Milk Consumption Research Articles

Association between milk consumption and kidney stones in U.S. adults: results from NHANES 2007–2018

BackgroundDietary strategies play a crucial role in the prevention of kidney stones. While milk is known for its rich nutritional content, its impact on kidney stone formation remains unclear. This study aimed to examine the relationship between milk consumption and the risk of kidney stones among U.S. adults.MethodsWe included 24,620 participants aged 20 and older from the National Health and Nutrition Examination Survey (2007–2018). Milk consumption was defined based on each participant’s response to the questionnaire item on “Past 30 day milk product consumption.” Kidney stones history was self-reported by participants. The analysis employed weighted multivariate logistic regression models, followed by subgroup analyses for result validation, and explored the age-related dynamics of milk consumption’s effect on kidney stone risk using a restricted cubic spline model.ResultsAdjusted findings revealed that higher milk intake was associated with a decreased risk of kidney stones (odds ratio [OR] = 0.90, 95% confidence interval [CI] 0.85–0.96), notably among women (OR = 0.86, 95% CI 0.80–0.92) but not significantly in men (OR = 0.94, 95% CI 0.86–1.02). Smoothed curves across all ages showed that women consuming milk had a lower incidence of kidney stones than those who did not, particularly with regular consumption.ConclusionThis study uncovered that across all age groups, higher frequency of milk consumption in women is associated with a reduced risk of kidney stones. However, further prospective cohort studies are needed to confirm this finding.

High-capacity boronate affinity-based template-immobilized surface imprinted silica nanoparticles for rapid, selective, and efficient extraction and determination of lincomycin in milk and chicken

BackgroundLincomycin, a natural antibiotic, is widely used by animal and fishery husbandries to prevent infections and treat diseases. It endangers people’s health when they eat foods containing lincomycin residue, especially the frequent consumption of milk and chicken products containing lincomycin. Hence, it is extremely important to evaluate the content of lincomycin in food samples. However, a direct analysis of lincomycin in milk and chicken is quite difficult because of its very low concentration level and the presence of undesirable matrix effects. Therefore, selective and efficient extraction of lincomycin from complex food samples prior to its quantification is required.ResultsIn this study, lincomycin-imprinted silica nanoparticles were prepared according to boronate affinity-based template-immobilized surface imprinting. Silica nanoparticles and boronic acid ligands 3-fluoro-4-formylphenylboronic acid were used as supporting materials and functional monomers, respectively. The prepared lincomycin-imprinted silica nanoparticles exhibited several significant results, such as good specificity, high binding capacity (19.45 mg/g), fast kinetics (6 min), and low binding pH (pH 5.0) toward lincomycin. The reproducibility of lincomycin-imprinted silica nanoparticles was satisfactory. The lincomycin-imprinted silica nanoparticles could still be reused after seven adsorption–desorption cycles, which indicated high chemical stability. In addition, the recoveries of the proposed method for lincomycin at three spiked levels of analysis in milk and chicken were 93.3–103.3% and 90.0–100.0%, respectively.ConclusionThe prepared lincomycin-imprinted silica nanoparticles are feasible for the recognition of target lincomycin with low concentrations in real food samples such as milk and chicken. Our approach makes sample pre-preparation simple, fast, selective, and efficient.

Prevención de la osteoporosis en población mayor de 50 años en Colombia: un modelo de intervención desde la perspectiva nutrieconómica

Introduction: Osteoporosis is a chronic disease characterized by a decrease in the density of bone mass, making bone more porous, less resistant and of lower quality than normal bone. This leads to the deterioration of its microstructure, making the bone more fragile and therefore increasing the risk of fracture. It has been found that high concentrations of Lactobacillus and Bifidobacterium promote the absorption of minerals such as calcium, magnesium, and phosphorus and thus increase mineral density. Due to the great social and economic impacts of osteoporosis, it is necessary to develop interventions that can be easily adopted at the population level, improving the quality of life of individuals without significantly affecting the health system. Objective: Assessing the impact of increased dairy consumption on the Colombian population diagnosed with osteoporosis between 2015 and 2020 through the simulation of the potential impact fraction (PIF). Methods: Using data from the Integrated Social Protection Information System (SISPRO) and National Nutritional Situation Survey (ENSIN), the incidence, the frequency of milk consumption, the potential impact fraction (PIF), and disability-adjusted life years (DALYs) were estimated. Results: A total of 63,640 cases of osteoporosis were identified. The highest incidence was observed in 2019. Seventeen food groups were identified in the ENSIN, and the most frequent products consumed by respondents over 50 years of age were milk, cheese, and yogurt. The PIF was then analysed, with a calcium intake of 600 mg/day, and a significant difference in the decrease in the number of cases was observed. In 2019, a higher estimated DALY loss of 9.9 was observed. In women, years of life lost due to fractures were the highest in the 65-69 age group. In men, they were highest in the 75-79 age group. Discussion: We observed that the departments with the highest consumption of dairy products were the capital of the country and regions where dairy products factories are located. It was not possible to establish an association between socioeconomic strata and low dairy intake. Nevertheless, some authors have proposed that westernization of diets and low income reduce access to fresh fruits and milk derivates. Conclusion: Years lost due to disability increased in the population over 60 years of age. In the PIF analysis, a decrease in cases was observed when the population increased consumption of dairy products.

The Relationship between The Amount and Frequency of Milk Consumption with The Incidence of Stunting in Semarang City

Semarang has reduced the stunting rate by 8,6% in 2021. The district with the highest prevalence in Semarang City is Central Semarang with a stunting rate of 7,25%. Efforts to reduce the prevalence of stunting need to be carried out further to reuduce the stunting prevalence in Semarang. Lack of milk consumption is one of the factors that causes stunting.
 This study used a case-control design by examining nutritional status height/age (stunting) as the dependent variable, amounts, and frequency of milk consumption as independent variables, as well as mother's knowledge, father's education, mother's education, father's occupation, mother's occupation, family income, history Exclusive breastfeeding, and infectious diseases as confounding variables. The research subjects were 24 mothers of stunted toddlers and 24 mothers of toddlers who were not stunted. Bivariate data analysis was performed using the Chi-Square or Fisher test as an alternative. The bivariate analysis results were selected to be continued in multivariate analysis using the logistic regression test.
 After controlling for confounding variables, the most dominant variable with the incidence of stunting is milk consumption, with an OR value of 12,5. Toddlers with milk consumption ≤38 g/day will have a 12,5 times higher risk of experiencing stunting.

DNA polymorphisms associated with lactase persistence, self-perceived symptoms of lactose intolerance, milk and dairy consumption, and ancestry, in the Uruguayan population.

Uruguay has one of the highest per capita milk intakes worldwide, even with a limited supply of lactose-free products; furthermore, the admixed nature of its population is well known, and various frequencies of lactase persistence (LP) are observed in the source populations. We aimed to contribute to the understanding of the relation between allelic variants associated with LP, milk consumption, digestive symptoms, and genetic ancestry in the Uruguayan population. Samples of saliva or peripheral blood were collected from 190 unrelated individuals from two regions of Uruguay, genotypes for polymorphic sites in a fragment within the LCT enhancer were determined and allelic frequencies calculated in all of them. Data were collected on frequency of milk and dairy consumption and self-reported symptoms in a subsample of 153 individuals. Biparental and maternal ancestry was determined by analyzing individual ancestry markers and mitochondrial DNA. Twenty-nine percentage of individuals reported symptoms attributed to the ingestion of fresh milk, with abdominal pain, bloating and flatulence being the most frequent. European LP-associated allele T-13910 showed a frequency of 33%, while other LP-associated alleles like G-13915 and T-14011 were observed in very low frequencies. Associations between self-reported symptoms, fresh milk intake, and C/T-13910 genotype were statistically significant. No evidence of association between genetic ancestry and C/T-13910 was found, although individuals carrying one T-13910 allele appeared to have more European ancestry. In conclusion, the main polymorphism capable of predicting lactose intolerance in Uruguayans is C/T-13910, although more studies are required to unravel the relation between genotype and lactase activity, especially in heterozygotes.

Association of cow’s milk intake in early childhood with adiposity and cardiometabolic risk in early adolescence

Prior studies have provided conflicting evidence regarding associations of pediatric milk consumption with subsequent adiposity. We aimed to estimate associations of the consumption frequency and fat content of early childhood milk intake with early adolescent adiposity and cardiometabolic risk. We analyzed data collected prospectively from 796 children in Project Viva,a Boston-area prebirth cohort. Parents reported the frequency (times/day) and fat content [higher-fat: whole (3.25%) or 2% milk; lower-fat: 1% or skim milk] of cow's milk consumed in early childhood (mean, 3.2 years) via food-frequency questionnaires. We measured adiposity and cardiometabolic markersin early adolescence (mean, 13.2 years) and conducted multivariable regressions to assess associations adjusted for baseline parental and child sociodemographic, anthropometric, and dietary factors. In early childhood, mean milk intake was 2.3 times/day (SD, 1.2 times/day), and 63% of children drank primarily higher-fat milk. The early childhood BMI z-score (BMIz) was inversely associated with the fat content of milk consumed in early childhood. After adjustment for baseline parent and child factors, early childhood intake of higher-fat compared with lower-fat milk was associated with lower adiposity; however, the 95% CIs for most adiposity outcomes-except for the odds of overweight or obesity (OR, 0.60; 95% CI, 0.38-0.93)-crossed the null after adjustment for the baseline child BMIz and BMIz change between ages 2 and 3 years.Early childhood consumption of higher-fat milk (compared with lower-fat milk) was not associated with adverse cardiometabolic outcomes. The frequency of cow's milk consumption in early childhood was not associated with adiposity or cardiometabolic risk in early adolescence. Consumption of higher-fat cow's milk in early childhood was not associated with increased adiposity or adverse cardiometabolic health over a decade later. Our findings do not support current recommendations to consume lower-fat milk to reduce the risk of later obesity and adverse cardiometabolic outcomes. This trial was registered at clinicaltrials.gov as NCT02820402.

Dairy product consumption and calcified atherosclerotic plaques in the coronary arteries: The NHLBI Family Heart Study.

Diet modification is a major component of non-pharmacological coronary heart disease (CHD) prevention. Few studies have examined the association between consumption of different dairy products with subclinical coronary artery disease. We sought to examine whether milk, yogurt, or cheese consumption is associated with calcified atherosclerotic plaques in the coronary arteries. We cross-sectionally examined 2278 participants from the National Heart, Lung, and Blood Institute Family Heart Study. Dairy consumption was assessed by a semiquantitative food frequency questionnaire. Coronary artery calcium (CAC) was estimated by cardiac computed tomography. We used an Agatston score of ≥100 to indicate prevalent CAC and fitted multivariable logistic regression to calculate adjusted odds ratios. Mean age was 58±13 years and 45% were male. The frequency of milk (≤1/week, 2-4/week, and ≥5/week; 22%, 14%, and 64%, respectively), yogurt (almost never, <1/week, and ≥1/week; 54%, 20%, and 26%, respectively), and cheese consumption (<1/week, 1/week, 2-4/week, and ≥5/week; 15%, 17%, 41%, and 27%, respectively) varied in the cohort. We observed an inverse association of cheese consumption with prevalent CAC: odds ratio (95% CI) of 0.63 (0.42-0.94) when comparing cheese intake of ≥5 servings/week with <1/week, adjusting for sex, age, body mass index, cigarette pack years, presence of CHD, family income, and education (p for linear trend 0.007). In contrast, there was no association between yogurt or milk consumption and CAC (p for linear trend 0.51 and 0.87, respectively). Our data suggest that cheese consumption but not yogurt or milk is associated with a lower odds of CAC in men and women.

Role of shift work in dietary changes among Danish nurses.

Research indicates that shift work is associated with dietary changes and the development of chronic diseases. To assess if moving from day work into shift work is associated with dietary changes in Danish nurses. Binary variables of changes in food consumption were created using data from the 1993 and 1999 surveys of the Danish Nurse Cohort. Analyses were carried out using multiple logistic regression in SPSS to assess how dietary practices changed in nurses who moved from day work into shift work compared with those who remained in day work. This study included 763 nurses who changed from Day to Shift work and 4022 nurses who continued to work days. Nurses who moved from day work into shift work were more likely to decrease their potato and vegetable intake odds ratio (OR) 1.31 (1.04-1.63). There was no difference in the frequency of coffee, milk or cheese consumption. New shift workers consumed more fatty meat OR 1.82 (1.23-2.69), sausages OR 1.37 (1.09-1.73) and cream/whipped cream/butter OR 1.61 (1.25-2.07) when they had avoided these foods in the past, compared to those who remained in day work. The majority of Danish nurses made little change to their diet as a result of moving into shift work, but some made dietary changes that were generally unhealthy compared with those who remained in day work. Employers of nurses should consider implementing health promotional activities, facilitating access and/or providing healthy eating options in nurses moving from Day to Shift work.

Milk and meat consumption patterns and the potential risk of zoonotic disease transmission among urban and peri-urban dairy farmers in Ethiopia

BackgroundIn the Ethiopian dairy farming system, prevalence of zoonotic diseases such as bovine tuberculosis (bTB) is high in the cattle population. This, combined with some risky milk and meat consumption habits, such as raw milk and uninspected raw meat consumption, poses a considerable risk of zoonotic disease transmission. A survey was conducted to investigate milk and meat consumption patterns, and the level of exposure to urban and peri-urban dairy-keeping households for risks of zoonotic disease transmission.MethodsData on milk and meat consumption behaviours and other socioeconomic and demographic variables were collected from 480 urban and peri-urban dairy farms randomly surveyed in major towns in Ethiopia (Mekele, Hawassa, and Gondar towns, Addis Ababa city, as well as five Oromia towns around Addis Ababa). Determinants of raw milk consumption associated with a number of demographic and socio-economic factors were analysed using a generalised ordered logistic model.ResultsThe results indicated that about 20% the population consumed raw milk and their awareness about pasteurisation and its benefits were low. Location, gender of the household head, previous bTB testing of cattle on the farm, knowledge of zoonotic risks associated with raw milk consumption, household size, and per-capita milk consumption were found to be important determinants of the frequency of raw milk consumption. About 60% of the respondents were exposed to the risk of zoonotic diseases through their habit of frequently consuming raw meat. This was despite that over 90% of the respondents were aware of possible zoonotic risks of raw meat consumption. The determinants of raw meat consumption behaviours were associated with location, gender and age of the household head, household size, meat type preference, per-capita meat consumption, knowledge about disease transmission risks, and training on zoonoses.ConclusionCreating awareness about the risk factors for zoonotic transmission of diseases through training and media campaigns, improving meat hygiene through better abattoir services, and inducing behavioural change around meat sourcing, raw meat and raw milk consumption, are all crucial to the successful prevention and control of the spread of zoonotic diseases, including bTB.

Nutritional anemia in a rural community in Tamil Nadu

Background: The prevalence of anemia in India is moderately high, leading to a thrust toward iron fortification of commonly used dietary cereals. We undertook a study to determine the prevalence of anemia in a rural population in Tamil Nadu and to evaluate its association with social, cultural, and dietary practices. Methods: Four hundred and twenty-three adults living in 39 villages comprising the Kattankulathur block of Kancheepuram district in Tamil Nadu were recruited for this study. Data regarding social, cultural, and dietary practices were recorded and hemoglobin estimated using capillary blood samples. Anemia was classified according to the criteria specified by the World Health Organization. Results: Anemia was found in 91 of 244 (37.3%) female respondents and in 17 of 179 (9.5%) male respondents. In univariate analysis, anemia exhibited associations with marital status, level of education, occupation, and socioeconomic status. The prevalence of anemia was higher in diabetics, and in those who had no awareness of anemia. Anemia was less prevalent in those who frequently consumed milk, fish, beef, or dates. In multivariate analysis, when gender was eliminated, consumption of dates, socioeconomic class, frequent milk consumption, and alcohol consumption were independently associated with anemia. Conclusions: Socioeconomic class and dietary practices were the strongest determinants of anemia in a rural South Indian community and should inform interventions in the community.

The Patterns of Complementary Feeding and Growth among 12 to 23 Month-Old Children in China

ObjectiveThis study aimed to understand the characteristics of dietary patterns among children aged 12 to 23 months and discusses the relationship between dietary patterns and the growth of children. MethodCross-sectional data were selected from the National Nutrition and Health Systematic Survey for 0 to 18 year-old children in China (n = 2,449) to describe the patterns of complementary feeding and the growth of children. Cluster analysis was used to analyze complementary feeding patterns, and an analysis of variance and Bonferroni test were conducted to analyze the relationship between Z scores and complementary feeding patterns. ResultsFour dietary patterns were identified among the children via cluster analysis. In Pattern 4 (n = 104, 4.2%), children still consumed milk as their staple food. They displayed the lowest grain, fruit, vegetable, egg, and flesh foods consumption, a medium frequency of breast milk consumption, and a high frequency of dairy product consumption. Pattern 4 had the lowest length-for-age Z scores and weight-for-age Z scores, with –0.10 ± 1.34 and 0.24 ± 1.00, respectively (F = 7.940, P < 0.001; F = 5.317, P < 0.001). ConclusionAlthough China is undergoing rapid urbanization and economic development, there is still a phenomenon of insufficient intake of protein-rich foods and dairy-based dietary patterns at the stage of complementary food introduced among children aged 12 to 23 months.

Milk consumption and gastrointestinal symptoms in preschool girls with different lactase genotypes

AIM: To analyze the frequency of milk consumption and subjective symptoms of intolerance to dairy products in the population of three- to six-year-old girls (born and resident in Samara) based on the genotype of the lactase gene.&#x0D; MATERIALS AND METHODS: We included 103 preschool girls ranging three to six years of age. Parents were questioned about the frequency of milk consumption by the child (per week), as well as the presence of gastrointestinal symptoms in their children (abdominal pain, bloating, flatulence and diarrhea) and the suspected association of symptoms with milk consumption (according to the parents). Buccal samples were taken from all girls to determine the polymorphism of the lactase genes (determination of C/T-13910 variant of the MCM6 gene).&#x0D; RESULTS: A significant relationship between the frequency of milk consumption and the variant of the polymorphic locus of the lactase gene, MCM6 [C 13910T; which affects the expression of the lactase gene (LCT)] has not been established. There is no correlation in the enlarged gradation of frequent milk consumption (47 times a week) and rare milk consumption (23 times a week or less): of 53 girls with the CC genotype 27 (51%) often drink milk, 26 (49%) rarely drink milk; of 39 girls with CT genotype 23 (59%) often consume milk, 16 (41%) rarely consume milk; of 11 girls with the TT genotype, 8 (73%) often consume milk, 3 (27%) rarely consume milk (c2 1.94, p = 0.379). There was no significant relationship between the frequency of milk consumption, subjective symptoms of lactose intolerance (abdominal pain, bloating, flatulence and diarrhea) and the genotype; these symptoms were found only in four girls carrying the C allele (CC and CT genotypes) though not detected in girls with TT genotype.&#x0D; CONCLUSION: In girls of 36 years old, there is no relationship between the frequency of milk consumption, subjective symptoms of lactose intolerance and genotype of lactase gene.

Factors related to dietary habits, energy drink consumption, and physical activity in marginalized Palestinian schools: A cross-sectional study.

Background: The current study assessed different dietary habits, energy drinks intake, body mass index (BMI) and physical activity and associated factors among Palestinian adolescents attending marginalized schools. Methods: A cross-sectional study targeted a random sample of 1480 students in the sixth andninth grades attending 20 marginalized public schools in the West Bank area of the occupied Palestinian Territories (oPt). Students were interviewed in-person by trained senior dental students about their dietary habits, physical activity, fathers’ employment and mothers’ level of education. Weight and height were measured, and BMI percentile was calculated. Descriptive statistics were generated for the study’s main variables and the dependent variables were compared by grade, gender, mothers’ level of education and father’s employment. Results: A total of 1282 students (98% response) completed the questionnaire. Of them, 6% were ‘underweight’ (fifth percentile or under) and 34% were ‘overweight’ or ‘obese’ (85thpercentile or over). Ninth graders had more added sugar than 6th graders (P=0.002), less frequent milk consumption (P<0.001), more frequent energy drink consumption (P=0.001),and less physical activity (P<0.0001). Frequency of carbonated and sweetened drink consumption was associated with being overweight or obese (P=0.016, P=0.001). Frequency of carbonated drinks consumption was higher among children of mothers with a high school level of education or less (P<0.001). In addition, children of mothers educated to high school level or below were associated with being underweight (P=0.05). Conclusion: Dietary habits and physical activity get worse between the ages of 12 and 15. Mothers’ level of education is an important factor in being overweight or underweight. Energy drink consumption among boys and milk consumption among girls are two challenges that need to be addressed urgently and adequately.

Animal Source Food Social and Behavior Change Communication Intervention Among Girinka Livestock Transfer Beneficiaries in Rwanda: A Cluster Randomized Evaluation.

Animal source foods (ASFs), including cow's milk, contain essential nutrients and contribute to a healthy diet, but frequency of intake is low among children in low- and middle-income countries. We hypothesized that an ASF social and behavior change communication (SBCC) intervention implemented by community health workers (CHWs) would increase child milk consumption and dietary diversity in households that received a cow from the Government of Rwanda's Girinka livestock transfer program. We tested the 9-month SBCC intervention among children aged 12-29 months at baseline in administrative cells randomly assigned to the intervention or control. Most mothers in the intervention group were exposed to CHWs' home visits (90.7%) or community-level activities (82.8%). At endline, more mothers in the intervention group compared with the control group knew that cow's milk was an ASF (90.1% vs. 81.7%, P=.03) and could be introduced to children at 12 months (41.7% vs. 18.7%, P<.001). More mothers in the intervention group compared with the control group knew they should feed their children ASFs (76.2% vs. 62.1%, P=.01) and give them 1 cup of cow's milk per day (20.6% vs. 7.8%, P<.001). Children's consumption of fresh cow's milk 2 or more times per week increased in the intervention group, although not significantly (8.0 percentage points, P=.17); minimum dietary diversity was unchanged. Children in the intervention group had increased odds of consuming cow's milk 2 or more times per week if their mothers recalled hearing that children should drink 1 cup of cow's milk per day during a CHW's home visit [odds ratio (OR) 2.1, 95% confidence interval (CI) (1.1, 3.9)] or a community activity [OR 2.0, 95% CI (1.2, 3.5)]. Approximately half of the children had no milk during the past week because their households produced too little or sold what was produced. In poor households receiving a livestock transfer, strategies to further tailor SBCC and increase cow's milk production may be needed to achieve larger increases in children's frequency of milk consumption.

Picky Eating in School-Aged Children: Sociodemographic Determinants and the Associations with Dietary Intake.

Children exhibiting picky eating behavior often demonstrate strong food preferences and rejection of particular foods or food texture, which may lead to limited dietary variety and possibly inadequate or unhealthy diet. Yet, the relationship between picky eating and nutrient intake in school-aged children has not been established previously. This study aimed to investigate the sociodemographic determinants of picky eating and the associations between picky eating and dietary intake in children. Data of 424 healthy Saudi children aged 6–12 years were collected from their mothers. A child’s picky eating habits were captured using a validated questionnaire. Sociodemographic characteristics of the children were assessed. Dietary data, including 24 h dietary recalls and frequency of fruit, vegetable, and milk consumption, were collected by dietetic professionals using phone-administered interviews. Compared to those of normal-weight mothers, children of mothers with obesity had higher odds of being in the highest tertile of picky eating (OR = 1.93; 95% CI 1.02, 3.63). Children exhibiting higher levels of picky eating consumed less fruits (B = −0.03; 95% CI −0.06, −0.01), vegetables (B = −0.05; 95% CI −0.07, −0.02), and protein (B = −0.21; 95% CI −0.33, −0.09), and had higher consumption of trans fatty acid intake (B = 1.10; 95% CI 0.06, 2.15). Children with higher levels of picky eating presented unhealthy dietary behaviors. Future studies are needed to examine the long-term effect of picky eating on cardiovascular health. Dietary behaviors of mothers with obesity must be taken into consideration when designing intervention programs aiming to improve eating behaviors of children.

Milk Consumption and Bone Mineral Density in Adults: Using Data from the Korea National Health and Nutrition Examination Survey 2008-2011.

BackgroundMilk consumption is associated with bone mineral density (BMD), but reports are limited in terms of participant age, sex, and number of study subjects. We investigated the association between milk consumption and BMD in South Korean adults (≥20 years).MethodsWe analyzed men and women aged ≥20 years who participated in the Korean National Health and Nutrition Examination Survey, 2008–2011. We used linear regression to calculate the mean BMD and 95% confidence interval (CI) based on the frequency of milk consumption. Multivariate logistic regression analysis was used to estimate the odds ratios (ORs) and 95% CI for T-scores ≤-2.5 (osteoporosis) in both men aged ≥50 years and postmenopausal women.ResultsIn total 8,539 subjects were studied. Drinking milk more than once a day was associated with higher BMD in the total femur and femoral neck in men aged <50 years and lumbar spine in men aged ≥50 years, compared to less than once a week. It was also associated with lower ORs for osteoporosis of the femoral neck and lumbar spine in men aged ≥50 years (OR, 0.35; 95% CI, 0.125–0.979 and OR, 0.34; 95% CI, 0.143–0.804, respectively). In postmenopausal women who consumed milk 2–6 times weekly, higher BMD and lower OR for osteoporosis were observed in the total femur (OR, 0.23; 95% CI, 0.055–0.958).ConclusionThis study suggests that frequent milk consumption could potentially reduce osteoporosis incidence in South Korean adults. Further prospective study is necessary to elucidate the effect of milk consumption on BMD.

P75 Disaggregating Nutrition Education Evaluation Data to Assess Racial Equity in Program Outcomes

<h3>Background</h3> A legacy of structural discrimination has contributed to increased rates of poverty, food insecurity, and obesity among African American Americans compared to White Americans. Supplemental Nutrition Assistance Program - Education (SNAP-Ed) is intended to ameliorate food insecurity and obesity and must consider whether it meets the needs of African Americans at increased risk of those conditions. <h3>Objective</h3> To assess whether educational outcomes from participation in the Louisiana State University SNAP-Ed program were equivalent for African American participants compared to White participants. <h3>Study Design, Settings, Participants</h3> Change in eating behaviors following SNAP-Ed participation were evaluated with pre/post surveys. Outcomes measured included change in frequency of consuming fruits, vegetables, whole grain and dairy products, and sugar sweetened beverages after SNAP-Ed participation. Data from 2 prior evaluations were combined and stratified by race (n = 434, 66% African American). Paired <i>t</i> tests for change in dietary behaviors were conducted across race categories using Stata 16.1. <h3>Results</h3> Outcomes did not differ between African American and White participants for most behaviors. However, frequency of fruit juice consumption increased significantly among African Americans (mean increase 0.27 on a Likert scale of 1-5, <i>P</i> = 0.005), but not among White participants (0.12 increase, <i>P</i> = 0.191). Frequency of low-fat milk (0.24, <i>P</i> = 0.053) and whole grain pasta consumption (0.33, <i>P</i> = 0.001) increased among White participants with marginal significance, but not among African American participants (mean increase 0.11, <i>P</i> = 0.247 and 0.16, <i>P</i> = 0.102, respectively). <h3>Conclusion</h3> SNAP-Ed must consider whether it adequately serves African Americans given the historical structural discrimination they have faced. Though most outcomes from LSU SNAP-Ed participation were not significantly different between African American and White participants, the consumption of fruit juice, low fat milk, and whole grain pasta changed differently in African American participants. This study serves as an example for future equity-focused evaluations. Further research should assess what may contribute to racial differences in behavior change outcomes of SNAP-Ed participation.

What Influences Coital Frequency Among Chinese Men?: A Cross-Sectional Study.

IntroductionThere are many Western reports on factors influencing coital frequency among men. However, no articles could be found about the factors influencing sexual activity among Chinese men.AimThe aim of this study was to identify the factors that influence the coital frequency of Chinese men.Main Outcome MeasuresThe main outcome measures included self-reported monthly coital frequency, age, occupation, education level, andrology-related scales and dietary habits.MethodsData for 1,407 men aged 18–79 years were collected in the Health Management Center of the Third Xiangya Hospital of Central South University from January 2019 to May 2019. The respondents completed the questionnaires independently or with the help of an interviewer (who read or explained the questionnaires to them) to analyse the factors that influence coital frequency.ResultsIn the previous 6 months, the sample had a mean monthly coital frequency (±SD) of 4.34 ± 3.18. Univariate logistic regression results indicated that the number of children (P = 0.004), IIEF-5 scores (P <0.001), EHSs (P <0.001) and frequency of milk consumption (P = 0.001) were associated with more frequent sexual activity. These statistical associations did not change after further adjustment for age, occupation, and reproductive history. We observed that the frequency of sexual activity showed an increasing trend with a greater number of children, higher IIEF-5 scores, higher EHSs and greater frequency of milk consumption (test for trend, P<0.05). Both univariate and multivariate analysis results indicated that the frequency of sexual activity decreased with increasing age (test for trend, P<0.001).ConclusionThe coital frequency of Chinese men is associated with erectile function, anthropometric parameters, age, occupation, and dietary habits. Xiang Y, Peng J, Yang J, et al. What Influences Coital Frequency Among Chinese Men?: A Cross-Sectional Study. Sex Med 2021;9:100363.

Epidemiological Risk Factors Associated with Acne Vulgaris Presentation, Severity, and Scarring in a Singapore Chinese Population: A Cross-Sectional Study

Background: Acne vulgaris is classified based on the severity of skin lesions and post-healing scar types of these lesions. Numerous epidemiology studies have investigated the risk factors associated with acne presentation and severity, but studies for acne scarring are lacking. Objective: To investigate the prevalence of acne, severity, and scarring grades and their associated risk factors among Singapore Chinese. Methods: A total of 3,888 subjects (2,090 cases/1,798 controls; median age = 21 ± 4.589; range 17–71) completed an investigator-administered questionnaire as part of a cross-sectional study, which included sociodemographics, familial medical history, lifestyle factors, dietary habits, and acne history. Acne cases were further evaluated for their severity (n = 991) and scarring (n = 988) grades by a trained personnel. Results: The majority of the acne cases had mild acne/grade 1 scarring, while less than 1% had severe acne/grade 4 scarring. Parental acne was significantly associated with acne presentation and moderate/severe acne, while sibling acne was significantly associated with grade 3/4 scarring. Gender and age affected acne severity and scarring but not acne presentation, while tertiary maternal education level and the possession of ≥3 siblings were particularly associated with acne scarring. Underweight BMI was protective against acne presentation, while atopic diseases (asthma, allergic rhinitis, eczema) were its predisposing factors. Of the evaluated lifestyle factors, computer/TV usage had significant association with acne presentation, while alcohol consumption was significantly associated with acne severity. Frequent milk consumption was associated with a protective effect for moderate-severe acne, while frequent butter consumption had a detrimental effect on acne scarring extent. Conclusion: Positive familial history is a strong predisposing factor in determining acne presentation, severity, and scarring. Demographic factors (gender, age) and sedentary lifestyle (increased computer/TV usage) influence acne presentation, while dietary habits (milk and butter consumption) influence acne severity and scarring. The predisposing factors revealed in this study could help us to gain insights into acne pathophysiology and hence develop interventions especially targeting modifiable risk factors.

Livelihood, culture and patterns of food consumption in rural Burkina Faso

Many factors interact to shape household food security and consumption and these must be analyzed together to build understandings of how they interact in particular contexts. In the Sahelian context, we report on a study investigating how productive resources (access to capital, land, labor), livelihood choices, food cultural norms and location together affect household food consumption by 120 rural households in the provinces of Yatenga and Seno in Burkina Faso. These two provinces have quite different cultural and socioeconomic conditions. Data was generated from an initial interview focused on household resource access followed by monitoring of household food consumption using 24-h and 7-day recall interviews over 11 months. Grain consumption was estimated along with the frequency of milk, meat, vegetable, oil/fats, and fruit consumption. Food security is shaped by the pathways through which households gain access to food. Surveyed household report low levels of self provisioning of grain (averaging around 50% of need) with different seasonal patterns of grain purchases based on cash sources. Principal components analysis finds significant degree of co-variation of food consumption parameters. Regression analysis finds that disposable wealth and cultural norms against milk consumption are positively and negatively associated with food consumption, controlling for land and labor access. Location (province) and ethnic identity (related or not to Mossi culture) are found to be important factors affecting household proclivity and ability to manage livestock which in turn leads to greater consumption of animal products (milk and meat) and greater savings to mobilize during times of grain deficit.