human
***TASK*** the task is to summarize an input biomedical literature in six sentences 
    ***INPUT*** the input is a biomedical literature 
    ***OUTPUT*** the output is the summary of an input biomedical literature in six sentences 
    ***DOCUMENTATION*** 
    ***EXAMPLES*** 
    Input: Background As a result of inappropriate feeding , poor health and hygiene , and poor caring practice s , the nutritional status of many young infants deteriorates with advancing age . Objective To explore the effectiveness of a nutrition education package to prevent malnutrition among young children . Methods A community-based , r and omized , controlled trial was conducted among 605 normal and mildly malnourished children aged 6 to 9 months in 121 Community Nutrition Centers ( CNCs ) of the Bangladesh Integrated Nutrition Project ( BINP ) in four regions of Bangladesh from 2000 to 2002 . The intervention group received weekly nutrition education based on the nutrition triangle concept of UNICEF for 6 months , whereas the control group received regular BINP services . Both groups were observed for a further 6 months to assess the sustainability of the effects . Information on socio-economic status , feeding patterns , morbidity , and anthropometric features was collected . Results A significant increase in the frequency of complementary feeding was observed in the intervention group as compared with the control group , and the increase was sustained throughout the observation period . The intervention group had a higher weight gain than the control group after the end of the intervention ( 0.86 vs. 0.77 kg , p = 0.053 ) and after the end of the observation period ( 1.81 vs. 1.39 kg , p < .001 ) . The proportion of normal and mildly malnourished children was greater in the intervention group than in the control group after the end of the observations ( 88.9 % vs. 61.5 % , p < .001 ) . Nutrition education successfully prevented malnutrition in all the areas . Variation in the outcome of nutrition education among the regions was observed . Conclusions This culturally appropriate nutrition education package based on the nutrition triangle model effectively prevented growth faltering and malnutrition among young children It is unclear whether a substantial decline in malnutrition among infants in developing countries can be achieved by increasing food availability and nutrition counseling without concurrent morbidity-reducing interventions . The study was design ed to determine whether provision of generous amounts of a micronutrient-fortified food supplement supported by counseling or nutritional counseling alone would significantly improve physical growth between 4 and 12 mo of age . In a controlled trial , 418 infants 4 mo of age were individually r and omized to one of the four groups and followed until 12 mo of age . The first group received a milk-based cereal and nutritional counseling ; the second group monthly nutritional counseling alone . To control for the effect of twice-weekly home visits for morbidity ascertainment , similar visits were made in one of the control groups ( visitation group ) ; the fourth group received no intervention . The median energy intake from nonbreast milk sources was higher in the food supplementation group than in the visitation group by 1212 kJ at 26 wk ( P < 0.001 ) , 1739 kJ at 38 wk ( P < 0.001 ) and 2257 kJ at 52 wk ( P < 0.001 ) . The food supplementation infants gained 250 g ( 95 % confidence interval : 20 - -480 g ) more weight than did the visitation group . The difference in the mean increment in length during the study was 0.4 cm ( 95 % confidence interval : -0.1 - -0.9 cm ) . The nutritional counseling group had higher energy intakes ranging from 280 to 752 kJ at different ages ( P < 0.05 at all ages ) but no significant benefit on weight and length increments . Methods to enhance the impact of these interventions need to be identified To assess the impact on child growth of the nutrition-counseling component of the Integrated Management of Childhood Illnesses ( IMCI ) strategy , a r and omized trial was implemented . All 28 government health centers in a Southern Brazil city were paired according to baseline nutritional indicators . One center from each pair was r and omly selected and its doctors received 20-h training in nutrition counseling .  Thirty-three doctors were included and 12 - 13 patients < 18 mo of age from each doctor were recruited . The study included testing the knowledge of doctors , observing consultations and visiting the children at home 8 , 45 and 180 d after the initial consultation . Maternal knowledge , practice s and adherence to nutritional recommendations were assessed , and anthropometric measurements were taken . Day-long dietary intake was evaluated on a sub sample of children . Doctors in the intervention group had better knowledge of child nutrition and improved assessment and counseling practice s. Maternal recall of recommendations was higher in the intervention than in the control group , as was satisfaction with the consultation . Reported use of recommended foods was also increased . Daily fat intake was higher in the intervention than in the control group ; mean daily intakes of energy and zinc also tended to improve . Children 12 mo of age or older had improved weight gain and a positive but nonsignificant improvement in length .  Nutrition-counseling training  improved doctors ' performances , maternal practice s and the diets and weight gain of children . The r and omized design with blind outcome evaluation strongly supports a causal link . These results should be replicated in other setting Complementary feeding practice s are often inadequate in developing countries , result ing in a significant nutritional decline between 6 and 18 mo of age . We assessed the effectiveness of an educational intervention to promote adequate complementary feeding practice s that would be feasible to sustain with existing re sources . The study was a cluster r and omized controlled trial in communities in the state of Haryana in India . We developed the intervention through formative research . Eight communities were pair matched on their baseline characteristics ; one of each pair was r and omly assigned to receive the intervention and the other to no specific feeding intervention . Health and nutrition workers in the intervention communities were trained to counsel on locally developed feeding recommendations .  Newborns were enrolled in all of the communities ( 552 in the intervention and 473 in the control ) and followed up every 3 mo to the age of 18 mo . The main outcome measures were weights and lengths at 6 , 9 , 12 , and 18 mo and complementary feeding practice s at 9 and 18 mo . All analyses were by intent to treat . In the overall analyses , there was a small but significant effect on length gain in the intervention group ( difference in means 0.32 cm , 95 % CI , 0.03 , 0.61 ) . The effect was greater in the subgroup of male infants ( difference in mean length gain 0.51 cm , 95 % CI 0.03 , 0.98 ) . Weight gain was not affected . Energy intakes from complementary foods overall were significantly higher in the intervention group children at 9 mo ( mean + /- SD : 1556 + /- 1109 vs. 1025 + /- 866 kJ ; P < 0.001 ) and 18 mo ( 3807 + /- 1527 vs. 2577 + /- 1058 kJ ; P < 0.001 ) . Improving complementary feeding practice s through existing services is feasible but the effect on physical growth is limited . Factors that limit physical growth in such setting s must be better understood to plan more effective nutrition programs BACKGROUND Koko , a fermented maize porridge used as the primary complementary food in Ghana , has been implicated in the high prevalence of child malnutrition . Weanimix , a cereal-legume blend developed by the United Nations Children 's Fund and the Ghanaian government , has been promoted as an alternative . OBJECTIVE We evaluated the effect of feeding Weanimix and 3 other locally formulated , central ly processed complementary foods on the nutritional status of 208 breast-fed infants . DESIGN Infants were r and omly assigned to receive 1 of 4 foods from 6 to 12 mo of age : Weanimix ( W ) , Weanimix plus vitamins and minerals ( WM ) , Weanimix plus fish powder ( WF ) , and koko plus fish powder ( KF ) . Dietary and anthropometric data were collected regularly . Blood was collected at 6 and 12 mo of age to assess iron , zinc , vitamin A , and riboflavin status . Before and after the intervention , cross-sectional data on the anthropometric status of infants not included in the intervention ( NI ; n = 464 ) were collected . RESULTS There were no significant differences between intervention groups in weight or length gain or in hemoglobin , hematocrit , transferrin saturation , plasma zinc , or erythrocyte riboflavin values between 6 and 12 mo of age . From 9 to 12 mo of age , z scores were lower in NI infants than in the combined intervention groups [ at 12 mo : -1.71 + /- 0.90 compared with -1.19 + /- 0.93 for weight and -1.27 + /- 1.02 compared with -0.63 + /- 0.84 for length ( P < 0.001 for both ) , respectively ] . The percentage of infants with low ferritin values increased significantly between 6 and 12 mo of age in groups W , WF , and KF but not in group WM . Change in plasma retinol between 6 and 12 mo of age was significantly greater in group WM than in the other 3 groups combined ( 0.14 + /- 0.3 compared with -0.04 + /- 0.3 micromol/L , P = 0 . 003 ) . CONCLUSIONS All 4 foods improved growth relative to the NI group . Infants fed WM had better iron stores and vitamin A status than those fed nonfortified foods Linear growth retardation and anemia are the most prevalent nutritional problems in the world ; effective interventions are urgently needed . We evaluated Ecuador 's National Food Nutrition Program ( PANN 2000 ) that included a micronutrient-fortified complementary food ( FCF ) , Mi Papilla , in poor periurban and rural communities of Ecuador . The program is preventive and targeted to all infants and young children living in poor communities and receiving government health services . We compared dietary intake , micronutrient status , and growth over 11 mo in a cohort of children from the catchment areas of the PANN 2000 with same-age control children in nearby communities eligible to enter the program 1 y later . PANN 2000 children enrolled in the program when they were age 9 - 14 mo and were age 20 - 25 mo at the final survey . They consumed significantly more energy , protein , fat , iron , zinc , vitamin A , and calcium than control children because of their FCF consumption . Anemia , 76 % in both groups at baseline , fell to 27 % in PANN 2000 children but only to 44 % in control children ( P < 0.001 ) . The odds of being anemic were 58 % lower for PANN 2000 children ( P = 0.003 ) . The effects on linear growth and weight were limited to children who were older when the program began ( 12 - 14 mo ) and were significant for weight ( interaction with age , 0.38 kg ; P = 0.029 ) and positive but not significant for length ( 0.66 cm ; P = 0.08 ) . An FCF , including ferrous sulfate , delivered through public health services , is highly effective in improving weight and hemoglobin and reducing anemia OBJECTIVE Inappropriate complementary feeding is one of the major causes of malnutrition in young children in developing countries . We developed an educational intervention , delivered by local health-care providers , aim ed at improving complementary feeding practice s and child nutrition . DESIGN Eight townships in Laishui , a rural area in China , were r and omly assigned to the educational intervention or control group . A total of 599 healthy infants were enrolled at age 2 - 4 months and followed up until 1 year of age . In the intervention group , educational messages and enhanced home-prepared recipes were disseminated to caregivers through group trainings and home visits . Question naire surveys and anthropometric measurements were taken at baseline and ages 6 , 9 and 12 months . Analysis was by intention to treat . RESULTS It was found that food diversity , meal frequency and hygiene practice s were improved in the intervention group . Infants in the intervention group gained 0.22 kg more weight ( 95 % CI 0.003 , 0.45 kg , P = 0.047 ) and gained 0.66 cm more length ( 95 % CI 0.03 , 1.29 cm , P = 0.04 ) than did controls over the study period . CONCLUSIONS Findings from the study suggest that an educational intervention delivered through local health-care providers can lead to substantial behavioural changes of caregivers and improve infant growth Malnutrition is common among children aged 6–24 months in developing countries . It increases the risk of mortality .  Interventions to improve infant-feeding hold the promise of reducing malnutrition among these children . A study in Brazil has shown the success of training in communication and counselling skills among health workers in improving the nutritional status of young children . Questions were raised whether the method used in the study in Brazil would also be effective when applied in other countries . The aim of the present study was to reduce growth faltering in young children through proper nutrition-promotion techniques . The objective of the study was to determine the efficacy of training health workers in nutrition counselling in enhancing their communication skills and performance , improving feeding practice s , and reducing  growth faltering in children aged 6–24 months . A cluster-r and omized controlled trial was carried out . The method used in this study was a replica of the method in a similar study 
    Output:
    
agent
***TASK*** the task is to summarize an input biomedical literature in six sentences 
    ***INPUT*** the input is a biomedical literature 
    ***OUTPUT*** the output is the summary of an input biomedical literature in six sentences 
    ***DOCUMENTATION*** 
    ***EXAMPLES*** 
    Input: Background As a result of inappropriate feeding , poor health and hygiene , and poor caring practice s , the nutritional status of many young infants deteriorates with advancing age . Objective To explore the effectiveness of a nutrition education package to prevent malnutrition among young children . Methods A community-based , r and omized , controlled trial was conducted among 605 normal and mildly malnourished children aged 6 to 9 months in 121 Community Nutrition Centers ( CNCs ) of the Bangladesh Integrated Nutrition Project ( BINP ) in four regions of Bangladesh from 2000 to 2002 . The intervention group received weekly nutrition education based on the nutrition triangle concept of UNICEF for 6 months , whereas the control group received regular BINP services . Both groups were observed for a further 6 months to assess the sustainability of the effects . Information on socio-economic status , feeding patterns , morbidity , and anthropometric features was collected . Results A significant increase in the frequency of complementary feeding was observed in the intervention group as compared with the control group , and the increase was sustained throughout the observation period . The intervention group had a higher weight gain than the control group after the end of the intervention ( 0.86 vs. 0.77 kg , p = 0.053 ) and after the end of the observation period ( 1.81 vs. 1.39 kg , p < .001 ) . The proportion of normal and mildly malnourished children was greater in the intervention group than in the control group after the end of the observations ( 88.9 % vs. 61.5 % , p < .001 ) . Nutrition education successfully prevented malnutrition in all the areas . Variation in the outcome of nutrition education among the regions was observed . Conclusions This culturally appropriate nutrition education package based on the nutrition triangle model effectively prevented growth faltering and malnutrition among young children It is unclear whether a substantial decline in malnutrition among infants in developing countries can be achieved by increasing food availability and nutrition counseling without concurrent morbidity-reducing interventions . The study was design ed to determine whether provision of generous amounts of a micronutrient-fortified food supplement supported by counseling or nutritional counseling alone would significantly improve physical growth between 4 and 12 mo of age . In a controlled trial , 418 infants 4 mo of age were individually r and omized to one of the four groups and followed until 12 mo of age . The first group received a milk-based cereal and nutritional counseling ; the second group monthly nutritional counseling alone . To control for the effect of twice-weekly home visits for morbidity ascertainment , similar visits were made in one of the control groups ( visitation group ) ; the fourth group received no intervention . The median energy intake from nonbreast milk sources was higher in the food supplementation group than in the visitation group by 1212 kJ at 26 wk ( P < 0.001 ) , 1739 kJ at 38 wk ( P < 0.001 ) and 2257 kJ at 52 wk ( P < 0.001 ) . The food supplementation infants gained 250 g ( 95 % confidence interval : 20 - -480 g ) more weight than did the visitation group . The difference in the mean increment in length during the study was 0.4 cm ( 95 % confidence interval : -0.1 - -0.9 cm ) . The nutritional counseling group had higher energy intakes ranging from 280 to 752 kJ at different ages ( P < 0.05 at all ages ) but no significant benefit on weight and length increments . Methods to enhance the impact of these interventions need to be identified To assess the impact on child growth of the nutrition-counseling component of the Integrated Management of Childhood Illnesses ( IMCI ) strategy , a r and omized trial was implemented . All 28 government health centers in a Southern Brazil city were paired according to baseline nutritional indicators . One center from each pair was r and omly selected and its doctors received 20-h training in nutrition counseling .  Thirty-three doctors were included and 12 - 13 patients < 18 mo of age from each doctor were recruited . The study included testing the knowledge of doctors , observing consultations and visiting the children at home 8 , 45 and 180 d after the initial consultation . Maternal knowledge , practice s and adherence to nutritional recommendations were assessed , and anthropometric measurements were taken . Day-long dietary intake was evaluated on a sub sample of children . Doctors in the intervention group had better knowledge of child nutrition and improved assessment and counseling practice s. Maternal recall of recommendations was higher in the intervention than in the control group , as was satisfaction with the consultation . Reported use of recommended foods was also increased . Daily fat intake was higher in the intervention than in the control group ; mean daily intakes of energy and zinc also tended to improve . Children 12 mo of age or older had improved weight gain and a positive but nonsignificant improvement in length .  Nutrition-counseling training  improved doctors ' performances , maternal practice s and the diets and weight gain of children . The r and omized design with blind outcome evaluation strongly supports a causal link . These results should be replicated in other setting Complementary feeding practice s are often inadequate in developing countries , result ing in a significant nutritional decline between 6 and 18 mo of age . We assessed the effectiveness of an educational intervention to promote adequate complementary feeding practice s that would be feasible to sustain with existing re sources . The study was a cluster r and omized controlled trial in communities in the state of Haryana in India . We developed the intervention through formative research . Eight communities were pair matched on their baseline characteristics ; one of each pair was r and omly assigned to receive the intervention and the other to no specific feeding intervention . Health and nutrition workers in the intervention communities were trained to counsel on locally developed feeding recommendations .  Newborns were enrolled in all of the communities ( 552 in the intervention and 473 in the control ) and followed up every 3 mo to the age of 18 mo . The main outcome measures were weights and lengths at 6 , 9 , 12 , and 18 mo and complementary feeding practice s at 9 and 18 mo . All analyses were by intent to treat . In the overall analyses , there was a small but significant effect on length gain in the intervention group ( difference in means 0.32 cm , 95 % CI , 0.03 , 0.61 ) . The effect was greater in the subgroup of male infants ( difference in mean length gain 0.51 cm , 95 % CI 0.03 , 0.98 ) . Weight gain was not affected . Energy intakes from complementary foods overall were significantly higher in the intervention group children at 9 mo ( mean + /- SD : 1556 + /- 1109 vs. 1025 + /- 866 kJ ; P < 0.001 ) and 18 mo ( 3807 + /- 1527 vs. 2577 + /- 1058 kJ ; P < 0.001 ) . Improving complementary feeding practice s through existing services is feasible but the effect on physical growth is limited . Factors that limit physical growth in such setting s must be better understood to plan more effective nutrition programs BACKGROUND Koko , a fermented maize porridge used as the primary complementary food in Ghana , has been implicated in the high prevalence of child malnutrition . Weanimix , a cereal-legume blend developed by the United Nations Children 's Fund and the Ghanaian government , has been promoted as an alternative . OBJECTIVE We evaluated the effect of feeding Weanimix and 3 other locally formulated , central ly processed complementary foods on the nutritional status of 208 breast-fed infants . DESIGN Infants were r and omly assigned to receive 1 of 4 foods from 6 to 12 mo of age : Weanimix ( W ) , Weanimix plus vitamins and minerals ( WM ) , Weanimix plus fish powder ( WF ) , and koko plus fish powder ( KF ) . Dietary and anthropometric data were collected regularly . Blood was collected at 6 and 12 mo of age to assess iron , zinc , vitamin A , and riboflavin status . Before and after the intervention , cross-sectional data on the anthropometric status of infants not included in the intervention ( NI ; n = 464 ) were collected . RESULTS There were no significant differences between intervention groups in weight or length gain or in hemoglobin , hematocrit , transferrin saturation , plasma zinc , or erythrocyte riboflavin values between 6 and 12 mo of age . From 9 to 12 mo of age , z scores were lower in NI infants than in the combined intervention groups [ at 12 mo : -1.71 + /- 0.90 compared with -1.19 + /- 0.93 for weight and -1.27 + /- 1.02 compared with -0.63 + /- 0.84 for length ( P < 0.001 for both ) , respectively ] . The percentage of infants with low ferritin values increased significantly between 6 and 12 mo of age in groups W , WF , and KF but not in group WM . Change in plasma retinol between 6 and 12 mo of age was significantly greater in group WM than in the other 3 groups combined ( 0.14 + /- 0.3 compared with -0.04 + /- 0.3 micromol/L , P = 0 . 003 ) . CONCLUSIONS All 4 foods improved growth relative to the NI group . Infants fed WM had better iron stores and vitamin A status than those fed nonfortified foods Linear growth retardation and anemia are the most prevalent nutritional problems in the world ; effective interventions are urgently needed . We evaluated Ecuador 's National Food Nutrition Program ( PANN 2000 ) that included a micronutrient-fortified complementary food ( FCF ) , Mi Papilla , in poor periurban and rural communities of Ecuador . The program is preventive and targeted to all infants and young children living in poor communities and receiving government health services . We compared dietary intake , micronutrient status , and growth over 11 mo in a cohort of children from the catchment areas of the PANN 2000 with same-age control children in nearby communities eligible to enter the program 1 y later . PANN 2000 children enrolled in the program when they were age 9 - 14 mo and were age 20 - 25 mo at the final survey . They consumed significantly more energy , protein , fat , iron , zinc , vitamin A , and calcium than control children because of their FCF consumption . Anemia , 76 % in both groups at baseline , fell to 27 % in PANN 2000 children but only to 44 % in control children ( P < 0.001 ) . The odds of being anemic were 58 % lower for PANN 2000 children ( P = 0.003 ) . The effects on linear growth and weight were limited to children who were older when the program began ( 12 - 14 mo ) and were significant for weight ( interaction with age , 0.38 kg ; P = 0.029 ) and positive but not significant for length ( 0.66 cm ; P = 0.08 ) . An FCF , including ferrous sulfate , delivered through public health services , is highly effective in improving weight and hemoglobin and reducing anemia OBJECTIVE Inappropriate complementary feeding is one of the major causes of malnutrition in young children in developing countries . We developed an educational intervention , delivered by local health-care providers , aim ed at improving complementary feeding practice s and child nutrition . DESIGN Eight townships in Laishui , a rural area in China , were r and omly assigned to the educational intervention or control group . A total of 599 healthy infants were enrolled at age 2 - 4 months and followed up until 1 year of age . In the intervention group , educational messages and enhanced home-prepared recipes were disseminated to caregivers through group trainings and home visits . Question naire surveys and anthropometric measurements were taken at baseline and ages 6 , 9 and 12 months . Analysis was by intention to treat . RESULTS It was found that food diversity , meal frequency and hygiene practice s were improved in the intervention group . Infants in the intervention group gained 0.22 kg more weight ( 95 % CI 0.003 , 0.45 kg , P = 0.047 ) and gained 0.66 cm more length ( 95 % CI 0.03 , 1.29 cm , P = 0.04 ) than did controls over the study period . CONCLUSIONS Findings from the study suggest that an educational intervention delivered through local health-care providers can lead to substantial behavioural changes of caregivers and improve infant growth Malnutrition is common among children aged 6–24 months in developing countries . It increases the risk of mortality .  Interventions to improve infant-feeding hold the promise of reducing malnutrition among these children . A study in Brazil has shown the success of training in communication and counselling skills among health workers in improving the nutritional status of young children . Questions were raised whether the method used in the study in Brazil would also be effective when applied in other countries . The aim of the present study was to reduce growth faltering in young children through proper nutrition-promotion techniques . The objective of the study was to determine the efficacy of training health workers in nutrition counselling in enhancing their communication skills and performance , improving feeding practice s , and reducing  growth faltering in children aged 6–24 months . A cluster-r and omized controlled trial was carried out . The method used in this study was a replica of the method in a similar study 
    Output:
    