-
1.
[Effect of nutrition on growth and neurodevelopment in the preterm infant: a systematic review].
Aguilar Cordero, MJ, Sánchez López, AM, Mur Villar, N, Hermoso Rodríguez, E, Latorre García, J
Nutricion hospitalaria. 2014;(2):716-29
Abstract
INTRODUCTION The energy needs of preterm infants are high and more so when the body weight is lower; for this reason, and to safeguard the infant's future development, it is important to ensure an optimal caloric intake is obtained. AIM: To analyse leading research papers related to nutrition in the preterm newborn and its effects on growth and development. METHOD Systematic review of relevant studies, based on the application of a search strategy, from March to September 2014. The literature search was conducted using document analysis and information synthesis to classify and compile the information extracted, followed by a comparative evaluation. The validity of the articles obtained was corroborated by the weight of findings obtained, by the citations received by the articles and by their applicability to our healthcare environment. RESULTS The search process produced 61 studies that met the selection criteria. The research question addressed has been widely examined and many studies have reported findings related to the nutrition of preterm infants. The direct relationship between nutritional intake and the growth rate of preterm infants is well documented. CONCLUSIONS Proper nutrition in the preterm infant has positive effects on its growth and neurodevelopment. It has been reported that a greater intake of proteins and lipids favours the growth of preterm infants, but not weight gain. Studies have demonstrated the beneficial effect of breast milk on the brain, the retina and the blood vessels; however, there is a negative correlation between adiposity and brain volume.
-
2.
Effect of dietary phytoestrogens on human growth regulation: imprinting in health & disease.
Griffiths, K, Wilson, DW, Singh, RB, De Meester, F
The Indian journal of medical research. 2014;(Suppl 1):S82-90
-
-
Free full text
-
Abstract
This group has advocated a return to the notional Palæolithic diet with fruits, vegetables, roots, leaves, seeds, phytochemical antioxidants and proteins, etc. Phytoestrogens, viz. lignans, isoflavonoids and flavonoids are weak oestrogenic constituents of such a diet and may have a considerable impact on human health and disease. The aim of this paper was to conduct a preliminary overview of about 2000 research-led studies from the 1930s to the present time reported in the literature on flavonoids/isoflavonoids/lignans and to assemble evidence for a future strictly formal literature review on the health benefits and risks of flavonoids in a variety of diseases.
-
3.
Biological determinants linking infant weight gain and child obesity: current knowledge and future directions.
Young, BE, Johnson, SL, Krebs, NF
Advances in nutrition (Bethesda, Md.). 2012;(5):675-86
-
-
Free full text
-
Abstract
Childhood obesity rates have reached epidemic proportions. Excessive weight gain in infancy is associated with persistence of elevated weight status and later obesity. In this review, we make the case that weight gain in the first 6 mo is especially predictive of later obesity risk due to the metabolic programming that can occur early postpartum. The current state of knowledge regarding the biological determinants of excess infant weight gain is reviewed, with particular focus on infant feeding choice. Potential mechanisms by which different feeding approaches may program the metabolic profile of the infant, causing the link between early weight gain and later obesity are proposed. These mechanisms are likely highly complex and involve synergistic interactions between endocrine effects and factors that alter the inflammatory and oxidative stress status of the infant. Gaps in current knowledge are highlighted. These include a lack of data describing 1) what type of infant body fat distribution may impart risk and 2) how maternal metabolic dysfunction (obesity and/or diabetes) may affect milk composition and exert downstream effects on infant metabolism. Improved understanding and management of these early postnatal determinants of childhood obesity may have great impact on reducing its prevalence.
-
4.
Provision of multiple rather than two or fewer micronutrients more effectively improves growth and other outcomes in micronutrient-deficient children and adults.
Allen, LH, Peerson, JM, Olney, DK
The Journal of nutrition. 2009;(5):1022-30
-
-
Free full text
-
Abstract
Deficiencies of multiple micronutrients (MMN) usually coexist in developing countries, but supplements have usually provided only 1 or 2 micronutrients (MN). To inform policy, in this article we compared the relative benefits of supplying MMN vs. a placebo or 1 or 2 MN on the following: children's growth, health, and development; pregnancy outcome; nutritional status; and HIV/AIDS mortality and morbidity in adults. Sufficient data were available to perform random-effects meta-analyses of randomized controlled trials (RCT) for the effects of MMN on child growth and nutritional status. Results for other outcomes are presented as effect sizes (ES) when available. In children, MMN interventions resulted in small but significantly greater improvements in length or height (ES = 0.13; 95% CI: 0.055, 0.21) and weight (ES = 0.14; 95% CI: 0.029, 0.25), hemoglobin (ES = 0.39; 95% CI: 0.25, 0.53), serum zinc (ES = 0.23; 95% CI: 0.18, 0.43), serum retinol (ES = 0.33; 95% CI: 0.050, 0.61), and motor development. A Cochrane review reported that compared with no supplementation or a placebo, MMN supplementation during pregnancy reduced the relative risk of low birth weight (0.83), small-for-gestational age (0.92), and anemia (0.61); however, MMN were not more effective than iron + folic acid alone. There is some evidence that MMN supplementation improves CD4 counts and HIV-related morbidity and mortality in adults. The efficacy of MMN varies across trials, but overall there is evidence that outcomes are better than when providing < or =2 MN. The policy implications of these studies are discussed.
-
5.
Nutrition and bone growth and development.
Prentice, A, Schoenmakers, I, Laskey, MA, de Bono, S, Ginty, F, Goldberg, GR
The Proceedings of the Nutrition Society. 2006;(4):348-60
-
-
Free full text
-
Abstract
The growth and development of the human skeleton requires an adequate supply of many different nutritional factors. Classical nutrient deficiencies are associated with stunting (e.g. energy, protein, Zn), rickets (e.g. vitamin D) and other bone abnormalities (e.g. Cu, Zn, vitamin C). In recent years there has been interest in the role nutrition may play in bone growth at intakes above those required to prevent classical deficiencies, particularly in relation to optimising peak bone mass and minimising osteoporosis risk. There is evidence to suggest that peak bone mass and later fracture risk are influenced by the pattern of growth in childhood and by nutritional exposures in utero, in infancy and during childhood and adolescence. Of the individual nutrients, particular attention has been paid to Ca, vitamin D, protein and P. There has also been interest in several food groups, particularly dairy products, fruit and vegetables and foods contributing to acid-base balance. However, it is not possible at the present time to define dietary reference values using bone health as a criterion, and the question of what type of diet constitutes the best support for optimal bone growth and development remains open. Prudent recommendations (Department of Health, 1998; World Health Organization/Food and Agriculture Organization, 2003) are the same as those for adults, i.e. to consume a Ca intake close to the reference nutrient intake, optimise vitamin D status through adequate summer sunshine exposure (and diet supplementation where appropriate), be physically active, have a body weight in the healthy range, restrict salt intake and consume plenty of fruit and vegetables.
-
6.
Growth: healthy status and active food model in pediatrics.
Battistini, NC, Malavolti, M, Poli, M, Pietrobelli, A
International journal of obesity (2005). 2005;:S14-8
-
-
Free full text
-
Abstract
OBJECTIVE The brain integrates peripheral signals of nutrition in order to maintain a stable body weight. Nutritional status defined as the results of introduction, absorption, and utilization of the nutrients could be interpreted with the base of the relationship between nutritional status and healthy status. In this view, energy balance, body function, and body composition are three entities correlated to each other to the healthy status. AIM: To discuss the nutritional status in relation with healthy status, and its relationship with growth and nutrients. METHODS A review of the available literature on food patterns and active food model was carried out. RESULTS In the reviewed studies, strategies that could offer promising results to prevent overweight and obesity were discussed, in particular in the light of functional foods that effect energy metabolism and fat partitioning. CONCLUSION At this moment it is necessary to proactively discuss and promote healthy eating behaviors among children at an early age and empower parents to promote children's ability to self-regulate energy intake while providing appropriate structure and boundaries around eating.
-
7.
Childhood growth and chronic disease: evidence from countries undergoing the nutrition transition.
Stein, AD, Thompson, AM, Waters, A
Maternal & child nutrition. 2005;(3):177-84
-
-
Free full text
-
Abstract
Evidence is accumulating that the pattern of growth in childhood is associated with development of cardiovascular disease in adulthood, but such evidence comes mostly from developed countries. We conducted a review of studies from countries undergoing the nutrition transition. Five birth cohorts with measures of child growth and outcomes through adolescence were identified, from China, India, Guatemala, Brazil and the Philippines. Across studies there are major differences in data availability and in statistical approaches to modelling child growth and its effects. Nevertheless, generally consistent associations of growth failure in early childhood and development of overweight in later childhood with the risk of elevated blood pressure, glucose, and serum lipids in adulthood were observed. As these cohorts mature they will provide a wealth of critical information on the relation between early life factors and later disease risk, and efforts should be made to ensure ongoing follow-up using standardized approaches and more comprehensive assessments.
-
8.
Bone mass acquisition in healthy children.
Davies, JH, Evans, BA, Gregory, JW
Archives of disease in childhood. 2005;(4):373-8
-
-
Free full text
-
Abstract
Although 80% of the variance in bone mass is determined genetically, there are many other factors which influence the accumulation of bone in early life and affect future risks of osteoporosis. This review considers the genetic, fetal, and environmental influences on bone mass acquisition in healthy children, and highlights important areas where paediatricians may have a role by counselling children and their families to adopt a healthy lifestyle which promotes bone health.
-
9.
Association between chronic undernutrition and hypertension.
Sawaya, AL, Sesso, R, Florêncio, TM, Fernandes, MT, Martins, PA
Maternal & child nutrition. 2005;(3):155-63
-
-
Free full text
-
Abstract
In developing countries nutritional deficit during prenatal and continuing in post-natal life is very common. This condition leads to stunting and important metabolic changes. Over 30% of children in the world are stunted. The metabolic resultants of nutritional deficit during growth are classically known to aim at energy conservation. This review summarizes data from Brazil, a developing country undergoing the double burden of obesity and undernutrition, especially among the poor, and suggests that stunting or chronic undernutrition increases the risk of obesity and hypertension later in life. Around 60 million people are under the poverty line in Brazil. In São Paulo, the richest city of the country, 20% of the population live in slums and in Maceió, the capital of one of the poorest states, this percentage reaches 50%. Undernutrition in this population is around 20% among children, with high frequency of infections, anemia, and parasitic infestations, associated with poor sanitation. Among stunted adolescents, we found a high prevalence of hypertension (21%) that is a considerably higher estimate compared to non-stunted adolescents (less than 10%). The prevalence of hypertension in undernourished pre-school children, or in those who recovered from undernutrition, was higher than that in controls (29%, 20% and 2%, respectively, P < 0.001). Among stunted adults eating no more than 66% of the requirements (adjusted for stature), overweight/obesity was 35% in women and 25% in men. The prevalence of hypertension was 44% among stunted women and 18% among stunted men. Fifty per cent of stunted and obese women had hypertension. These data reinforce the important association between undernutrition and hypertension from childhood through adulthood. Health policies for preventing and combating childhood undernutrition should have an impact on the morbidity and mortality related to hypertension during adulthood.
-
10.
Weight monitoring of breastfed babies in the UK - centile charts, scales and weighing frequency.
Sachs, M, Dykes, F, Carter, B
Maternal & child nutrition. 2005;(2):63-76
-
-
Free full text
-
Abstract
Weighing infants during their first 6 months is an important focus of growth monitoring and a common activity of child health care services worldwide. In these same months, health workers provide support for breastfeeding and promote continued exclusive breastfeeding. The literature on the practice of weighing breastfed babies is reviewed, as it applies to the United Kingdom. The shape of the growth curves for breastfed babies differs from that of formula-fed infants and also from centile charts previously in use. The World Health Organization commitment to the production of a new growth reference has generated discussion of the implications of charts in use. The country-specific charts in use in the UK are examined and the data used to construct them discussed with reference to clinical use for breastfed infants. Recent UK discussions on charts, as well as on the frequency of routine weighing for babies in the community are considered, and the available evidence on the accuracy of weighing in practice is noted. The choices made in constructing different charts; the physical condition of scales and their use in practice have implications for plotted growth. This paper aims to present a wide range of evidence available in this area in order to encourage debate on practice. A companion paper will discuss issues of interpretation, conveying information to parents, and interventions.