BACKGROUND The results obtained to date concerning food groups,diet quality and colorectal cancer(CRC)risk vary according to criteria used and the study populations.AIM To study the relationships between food groups,d...BACKGROUND The results obtained to date concerning food groups,diet quality and colorectal cancer(CRC)risk vary according to criteria used and the study populations.AIM To study the relationships between food groups,diet quality and CRC risk,in an adult population of the Basque Country(North of Spain).METHODS This observational study included 308 patients diagnosed with CRC and 308 ageand sex-matched subjects as controls.During recruitment,dietary,anthropometric,lifestyle,socioeconomic,demographic and health status information was collected.Adherence to the dietary recommendations was evaluated utilizing the Healthy Eating Index for the Spanish Diet and the MedDietScore.Conditional logistic regressions were used to evaluate the associations of food group intakes,diet quality scores,categorized in tertiles,with CRC risk.RESULTS The adjusted models for potential confounding factors showed a direct association between milk and dairy products consumption,in particular high-fat cheeses[odds ratio(OR)third tertile vs first tertile=1.87,95%confidence intervals(CI):1.11-3.16],and CRC risk.While the consumption of fiber-containing foods,especially whole grains(OR third tertile vs first tertile=0.62,95%CI:0.39-0.98),and fatty fish(OR third tertile vs first tertile=0.53,95%CI:0.27-0.99)was associated with a lower risk for CRC.Moreover,higher MD adherence was associated with a reduced CRC risk in adjusted models(OR third tertile vs first tertile=0.40,95%CI:0.20-0.80).CONCLUSION Direct associations were found for high-fat cheese,whereas an inverse relation was reported for fiber-containing foods and fatty fish,as well as adherence to a Mediterranean dietary pattern.展开更多
Children in resource poor settings are at a high risk of inadequate iron and vitamin A intake when diets lack diversity and are dominated by staple foods. Yet comparative information on diet quality among school child...Children in resource poor settings are at a high risk of inadequate iron and vitamin A intake when diets lack diversity and are dominated by staple foods. Yet comparative information on diet quality among school children is scarce. The objective of the study was to assess the potential of simple food group diversity to serve as a proxy indicator of iron and vitamin A status among rural school children in Uganda. A cross sectional correlation model of associations between Food Group Diversity (FGD) and iron and vitamin A status was used. We analyzed 8 schools in Kumi District, Uganda, randomly selected from the 34 schools that participated in the main part of the study. Our sample included primary school children, aged between 9-15 years (n = 172). Food group diversity and food variety (FV) were calculated from both a food frequency questionnaire (FFQ) and a 24-hour dietary recall. The FGD and FVS were tested against iron (as serum ferritin) and vitamin A (as serum retinol) status. The FGD (based on FFQ data) was 9.6 (±1.9). There was a positive correlation between 24-hour recall and FFQ for consumption of cereals (Corr. Coef = 0.28;p 0.05), which was also the most highly consumed group (98.9% & 86.9% by FFQ and 24-hour recall;respectively). Consistent with other studies, increase in the number of food groups significantly increased serum ferritin and serum retinol measures (p 0.001). Presence of at least one food item in the “roots & tubers”;“cereals”;and “pulses/nuts”, significantly increased serum ferritin and serum retinol concentrations (p 0.01). We speculate that simple food group diversity may reflect intake and serve as a simple indicator of iron and vitamin A status among school children. Strategies aimed at increasing dietary diversity in the community may benefit the families of these children and improve their micronutrient status.展开更多
Goubuli baozi (steamed stuffed bun) originated in 1858. At that time there was a peasant named Gao in Wuqing County, Hebei province. At the age of 40, he got a son. In order to ensure the boy’s safety, he named him &...Goubuli baozi (steamed stuffed bun) originated in 1858. At that time there was a peasant named Gao in Wuqing County, Hebei province. At the age of 40, he got a son. In order to ensure the boy’s safety, he named him "Gouzi" (meaning: small dog), so he would be fed easily, like a small dog.展开更多
基金Supported by the Department of Health and Consumer Affairs,Basque Government,No.2011111153Saiotek,Basque Government,No.S-PE12UN058+1 种基金Pre-doctoral grant from the Basque Government,NO.PRE_2015_2_0084and United States Department of Agriculture—Agricultural Research Service,No.58-1950-4-003.
文摘BACKGROUND The results obtained to date concerning food groups,diet quality and colorectal cancer(CRC)risk vary according to criteria used and the study populations.AIM To study the relationships between food groups,diet quality and CRC risk,in an adult population of the Basque Country(North of Spain).METHODS This observational study included 308 patients diagnosed with CRC and 308 ageand sex-matched subjects as controls.During recruitment,dietary,anthropometric,lifestyle,socioeconomic,demographic and health status information was collected.Adherence to the dietary recommendations was evaluated utilizing the Healthy Eating Index for the Spanish Diet and the MedDietScore.Conditional logistic regressions were used to evaluate the associations of food group intakes,diet quality scores,categorized in tertiles,with CRC risk.RESULTS The adjusted models for potential confounding factors showed a direct association between milk and dairy products consumption,in particular high-fat cheeses[odds ratio(OR)third tertile vs first tertile=1.87,95%confidence intervals(CI):1.11-3.16],and CRC risk.While the consumption of fiber-containing foods,especially whole grains(OR third tertile vs first tertile=0.62,95%CI:0.39-0.98),and fatty fish(OR third tertile vs first tertile=0.53,95%CI:0.27-0.99)was associated with a lower risk for CRC.Moreover,higher MD adherence was associated with a reduced CRC risk in adjusted models(OR third tertile vs first tertile=0.40,95%CI:0.20-0.80).CONCLUSION Direct associations were found for high-fat cheese,whereas an inverse relation was reported for fiber-containing foods and fatty fish,as well as adherence to a Mediterranean dietary pattern.
文摘Children in resource poor settings are at a high risk of inadequate iron and vitamin A intake when diets lack diversity and are dominated by staple foods. Yet comparative information on diet quality among school children is scarce. The objective of the study was to assess the potential of simple food group diversity to serve as a proxy indicator of iron and vitamin A status among rural school children in Uganda. A cross sectional correlation model of associations between Food Group Diversity (FGD) and iron and vitamin A status was used. We analyzed 8 schools in Kumi District, Uganda, randomly selected from the 34 schools that participated in the main part of the study. Our sample included primary school children, aged between 9-15 years (n = 172). Food group diversity and food variety (FV) were calculated from both a food frequency questionnaire (FFQ) and a 24-hour dietary recall. The FGD and FVS were tested against iron (as serum ferritin) and vitamin A (as serum retinol) status. The FGD (based on FFQ data) was 9.6 (±1.9). There was a positive correlation between 24-hour recall and FFQ for consumption of cereals (Corr. Coef = 0.28;p 0.05), which was also the most highly consumed group (98.9% & 86.9% by FFQ and 24-hour recall;respectively). Consistent with other studies, increase in the number of food groups significantly increased serum ferritin and serum retinol measures (p 0.001). Presence of at least one food item in the “roots & tubers”;“cereals”;and “pulses/nuts”, significantly increased serum ferritin and serum retinol concentrations (p 0.01). We speculate that simple food group diversity may reflect intake and serve as a simple indicator of iron and vitamin A status among school children. Strategies aimed at increasing dietary diversity in the community may benefit the families of these children and improve their micronutrient status.
文摘Goubuli baozi (steamed stuffed bun) originated in 1858. At that time there was a peasant named Gao in Wuqing County, Hebei province. At the age of 40, he got a son. In order to ensure the boy’s safety, he named him "Gouzi" (meaning: small dog), so he would be fed easily, like a small dog.
