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Nutrition fetal programming

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https://www.readbyqxmd.com/read/28319655/meeting-nutritional-needs-in-the-first-1000-days-a-place-for-small-quantity-lipid-based-nutrient-supplements
#1
Seth Adu-Afarwuah, Anna Lartey, Kathryn G Dewey
The first 1000 days of life is marked by intense metabolic activity and tissue deposition. The increased nutritional needs during this period, and the challenges to meeting them, are often not understood or appreciated. Here, we describe the nutritional needs during the first 1000 days, highlight the challenges to meeting these needs in developing countries, outline intervention strategies, and examine the consumption of small-quantity lipid-based nutrient supplements (SQ-LNS) as a promising strategy. In low-income settings, the challenge to meeting nutritional needs during the first 1000 days is worsened by overreliance on cereal-based diets of low nutrient density and high prevalence of infections and infestations...
March 2017: Annals of the New York Academy of Sciences
https://www.readbyqxmd.com/read/28219933/akt-signalling-as-a-mediator-of-cardiac-adaptation-to-low-birth-weight
#2
Kimberley Cw Wang, Kimberley J Botting, Song Zhang, Caroline McMillen, Doug A Brooks, Janna L Morrison
Intrauterine insults, such as poor nutrition and placental insufficiency, can alter cardiomyocyte development and this can have significant long-term implications for heart health. Consequently, epidemiological studies have shown that low birth weight babies have an increased risk of death from cardiovascular disease in adult life. In addition, intrauterine growth restriction can result in increased left ventricular hypertrophy, which is the strongest predictor for poor health outcomes in cardiac patients. The mechanisms responsible for these associations are not clear, but a suboptimal intrauterine environment can program alternative expression of genes such as cardiac IGF-2/H19, IGF-2R and AT1R through either an increase or decrease in DNA methylation or histone acetylation at specific loci...
February 20, 2017: Journal of Endocrinology
https://www.readbyqxmd.com/read/28217832/gestational-protein-restriction-study-of-the-probable-effects-on-cardiac-muscle-structure-and-function-in-adult-rats
#3
Mona G Amer, Nader M Mohamed, Aly A M Shaalan
Intrauterine growth restriction (IUGR) has been linked to heart disease in adulthood. This study aimed to examine the effect of gestational protein restriction during fetal and early postnatal life on the cardiac muscle structure and function in adult offspring. Pregnant female rats were randomly divided into two dietary groups: normal-protein diet (NP) and low-protein diet (LP). Fifteen male offspring from each group were included in the study. Offspring body weights were recorded at birth and monthly from weaning until 24 weeks of age while systolic blood pressure was measured weekly...
February 20, 2017: Histology and Histopathology
https://www.readbyqxmd.com/read/28215301/neurotrophic-factors-and-maternal-nutrition-during-pregnancy
#4
M Dhobale
Maternal nutrition is one of the major determinants of pregnancy outcome. It has been suggested that reduced intakes or lack of specific nutrients during pregnancy influences the length of gestation, proper placental and fetal growth during pregnancy. Maternal nutrition, particularly micronutrients such as folate and vitamin B12, and long-chain polyunsaturated fatty acids (LCPUFA) are the major determinants of the one carbon cycle and are suggested to be at the heart of intrauterine programming of diseases in adult life...
2017: Vitamins and Hormones
https://www.readbyqxmd.com/read/28162133/restricted-nutrition-induced-low-birth-weight-low-number-of-nephrons-and-glomerular-mesangium-injury-in-japanese-quail
#5
H Nishimura, E Yaoita, M Nameta, K Yamaguchi, M Sato, C Ihoriya, L Zhao, H Kawachi, T Sasaki, Y Ikezumi, Y Ouchi, N Kashihara, T Yamamoto
Insufficient nutrition during the perinatal period causes structural alterations in humans and experimental animals, leading to increased vulnerability to diseases in later life. Japanese quail, Coturnix japonica, in which partial (8-10%) egg white was withdrawn (EwW) from eggs before incubation had lower birth weights than controls (CTs). EwW birds also had reduced hatching rates, smaller glomeruli and lower embryo weight. In EwW embryos, the surface condensate area containing mesenchymal cells was larger, suggesting that delayed but active nephrogenesis takes place...
February 6, 2017: Journal of Developmental Origins of Health and Disease
https://www.readbyqxmd.com/read/28125970/the-use-of-the-mhealth-program-smarter-pregnancy-in-preconception-care-rationale-study-design-and-data-collection-of-a-randomized-controlled-trial
#6
Matthijs R van Dijk, Elsje C Oostingh, Maria P H Koster, Sten P Willemsen, Joop S E Laven, Régine P M Steegers-Theunissen
BACKGROUND: Unhealthy nutrition and lifestyle contribute to the worldwide rising prevalence of non-communicable diseases. This also accounts for the reproductive population, in which unhealthy behavior affects fertility and pregnancy outcome. Maternal smoking, alcohol consumption and inadequate folic acid supplement use are strongly associated with fetal complications as small for gestational age, premature birth and congenital malformations. In the Netherlands 83% of the perinatal mortality rate is due to these complications and is relatively high compared to other European countries...
January 26, 2017: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/28105229/programmed-cell-death-1-correlates-with-the-occurrence-and-development-of-mg63-osteosarcoma
#7
Fuyou Zhao, Qiong Wu, Xiusong Dai, Yumei Li, Huaiyong Gan, Ri Wang, Jie Lv, Yuqing Chen
The aim of the present study was to investigate the effect of programmed cell death 1 (PD-1) on osteosarcoma (OD) stem cells and T cells, and to determine their correlation. OS stem cells were sorted and identified from OS MG63 cells. Flow cytometry was used to detect the PD-1 expression of the OS tumor stem cell membrane surface. The expression of PD-1 mRNA was detected by reverse transcription-polymerase chain reaction (RT-PCR). MTT was used to detect the effect of PD-1 signals on T-cell proliferation. The results indicated that the cancer cells (cultured in DMEM medium containing 10% fetal bovine serum) exhibited clear proliferation within 1 week of cell culture, which showed their strong proliferation and aggressive ability...
December 2016: Oncology Letters
https://www.readbyqxmd.com/read/27988927/cardiac-remodelling-in-a-baboon-model-of-intrauterine-growth-restriction-mimics-accelerated-ageing
#8
Anderson H Kuo, Cun Li, Jinqi Li, Hillary F Huber, Peter W Nathanielsz, Geoffrey D Clarke
KEY POINTS: Rodent models of intrauterine growth restriction (IUGR) successfully identify mechanisms that can lead to short-term and long-term detrimental cardiomyopathies but differences between rodent and human cardiac physiology and placental-fetal development indicate a need for models in precocial species for translation to human development. We developed a baboon model for IUGR studies using a moderate 30% global calorie restriction of pregnant mothers and used cardiac magnetic resonance imaging to evaluate offspring heart function in early adulthood...
February 15, 2017: Journal of Physiology
https://www.readbyqxmd.com/read/27899895/developmental-origins-of-cardiometabolic-diseases-role-of-the-maternal-diet
#9
REVIEW
João H Costa-Silva, Aiany C Simões-Alves, Mariana P Fernandes
Developmental origins of cardiometabolic diseases have been related to maternal nutritional conditions. In this context, the rising incidence of arterial hypertension, diabetes type II, and dyslipidemia has been attributed to genetic programming. Besides, environmental conditions during perinatal development such as maternal undernutrition or overnutrition can program changes in the integration among physiological systems leading to cardiometabolic diseases. This phenomenon can be understood in the context of the phenotypic plasticity and refers to the adjustment of a phenotype in response to environmental input without genetic change, following a novel, or unusual input during development...
2016: Frontiers in Physiology
https://www.readbyqxmd.com/read/27812519/in-depth-medical-nutrition-therapy-for-a-woman-with-diabetes-from-pregnancy-to-delivery
#10
Miyoung Jang, Dal Lae Ju, MeeRa Kweon, Misun Park
Diabetes in pregnancy is associated with higher rates of miscarriage, pre-eclampsia, preterm labor, and fetal malformation. To prevent these obstetric and perinatal complications, women with diabetes have to control levels of blood sugar, both prior to and during pregnancy. Thus, individualized medical nutrition therapy for each stage of pregnancy is essential. We provided in-depth medical nutrition therapy to a 38-year-old pregnant woman with diabetes at all stages of pregnancy up to delivery. She underwent radiation therapy after surgery for breast cancer and was diagnosed with diabetes...
October 2016: Clinical Nutrition Research
https://www.readbyqxmd.com/read/27806977/randomized-double-blind-placebo-controlled-clinical-trial-of-choline-supplementation-in-school-aged-children-with-fetal-alcohol-spectrum-disorders
#11
Tanya T Nguyen, Rashmi D Risbud, Sarah N Mattson, Christina D Chambers, Jennifer D Thomas
BACKGROUND: Prenatal alcohol exposure results in a broad range of cognitive and behavioral impairments. Because of the long-lasting problems that are associated with fetal alcohol spectrum disorders (FASDs), the development of effective treatment programs is critical. Preclinical animal studies have shown that choline, which is an essential nutrient, can attenuate the severity of alcohol-related cognitive impairments. OBJECTIVE: We aimed to translate preclinical findings to a clinical population to investigate whether choline supplementation can ameliorate the severity of memory, executive function, and attention deficits in children with FASDs...
December 2016: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/27785155/improper-hydration-induces-global-gene-expression-changes-associated-with-renal-development-in-infant-mice
#12
Chong-Su Kim, Dong-Mi Shin
BACKGROUND: The kidney is a major organ in which fluid balance and waste excretion is regulated. For the kidney to achieve maturity with functions, normal renal developmental processes need to occur. Comprehensive genetic programs underlying renal development during the prenatal period have been widely studied. However, postnatal renal development, from infancy to the juvenile period, has not been studied yet. Here, we investigated whether structural and functional kidney development was still ongoing in early life by analyzing the renal transcriptional networks of infant (4 weeks old) and juvenile (7 weeks old) mice...
2016: Genes & Nutrition
https://www.readbyqxmd.com/read/27780972/developmental-origins-of-nafld-a-womb-with-a-clue
#13
REVIEW
Stephanie R Wesolowski, Karim C El Kasmi, Karen R Jonscher, Jacob E Friedman
Changes in the maternal environment leading to an altered intrauterine milieu can result in subtle insults to the fetus, promoting increased lifetime disease risk and/or disease acceleration in childhood and later in life. Particularly worrisome is that the prevalence of NAFLD is rapidly increasing among children and adults, and is being diagnosed at increasingly younger ages, pointing towards an early-life origin. A wealth of evidence, in humans and non-human primates, suggests that maternal nutrition affects the placenta and fetal tissues, leading to persistent changes in hepatic metabolism, mitochondrial function, the intestinal microbiota, liver macrophage activation and susceptibility to NASH postnatally...
February 2017: Nature Reviews. Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/27762181/prenatal-maternal-bereavement-and-mortality-in-the-first-decades-of-life-a-nationwide-cohort-study-from-denmark-and-sweden
#14
Y Yu, S Cnattingius, J Olsen, E T Parner, M Vestergaard, Z Liew, N Zhao, J Li
BACKGROUND: The loss of a close relative is one of the most stressful life events. In pregnancy, this experience has been associated with a higher risk of fetal death and under-five mortality, but little is known about potential effects on long-term mortality in offspring. We examined the association between prenatal maternal bereavement and mortality in a cohort of 5.3 million children followed until up to 37 years of age. METHOD: The population-based cohort study included 5 253 508 live singleton births in Denmark (1973-2004) and Sweden (1973-2006)...
October 20, 2016: Psychological Medicine
https://www.readbyqxmd.com/read/27753812/ssa-04-3-leptin-adiponectin-in-cardiometabolic-disease
#15
Patricio Lopez-Jaramillo
Cardiovascular diseases (CVD) are major causes of death and illness worldwide. In recent decades an increased prevalence of CVD mortality has been reported in low-medium income countries, which has been associated with changes in life styles, deficiencies in health systems and the persistence of social inequities.The metabolic syndrome comprises a cluster of cardiometabolic risk factors, with insulin resistance and increased adiposity as its central features. Identifying individuals with metabolic syndrome is important due to its association with an increased risk of coronary heart disease and type 2 diabetes mellitus (DM2)...
September 2016: Journal of Hypertension
https://www.readbyqxmd.com/read/27643352/ssa-04-3-leptin-adiponectin-in-cardiometabolic-disease
#16
Patricio Lopez-Jaramillo
Cardiovascular diseases (CVD) are major causes of death and illness worldwide. In recent decades an increased prevalence of CVD mortality has been reported in low-medium income countries, which has been associated with changes in life styles, deficiencies in health systems and the persistence of social inequities.The metabolic syndrome comprises a cluster of cardiometabolic risk factors, with insulin resistance and increased adiposity as its central features. Identifying individuals with metabolic syndrome is important due to its association with an increased risk of coronary heart disease and type 2 diabetes mellitus (DM2)...
September 2016: Journal of Hypertension
https://www.readbyqxmd.com/read/27632913/maternal-high-fructose-and-low-protein-consumption-during-pregnancy-and-lactation-share-some-but-not-all-effects-on-early-life-growth-and-metabolic-programming-of-rat-offspring
#17
Emily J Arentson-Lantz, Mi Zou, Dorothy Teegarden, Kimberly K Buhman, Shawn S Donkin
Maternal nutritional stress during pregnancy acts to program offspring metabolism. We hypothesized that the nutritional stress caused by maternal fructose or low protein intake during pregnancy would program the offspring to develop metabolic aberrations that would be exacerbated by a diet rich in fructose or fat during adult life. The objective of this study was to characterize and compare the fetal programming effects of maternal fructose with the established programming model of a low-protein diet on offspring...
September 2016: Nutrition Research
https://www.readbyqxmd.com/read/27618559/preserving-of-postnatal-leptin-signaling-in-obesity-resistant-lou-c-rats-following-a-perinatal-high-fat-diet
#18
Anne-Laure Poher, Denis Arsenijevic, Mohamed Asrih, Abdul G Dulloo, François R Jornayvaz, Françoise Rohner-Jeanrenaud, Christelle Veyrat-Durebex
Physiological processes at adulthood, such as energy metabolism and insulin sensitivity may originate before or weeks after birth. These underlie the concept of fetal and/or neonatal programming of adult diseases, which is particularly relevant in the case of obesity and type 2 diabetes. The aim of this study was to determine the impact of a perinatal high fat diet on energy metabolism and on leptin as well as insulin sensitivity, early in life and at adulthood in two strains of rats presenting different susceptibilities to diet-induced obesity...
2016: PloS One
https://www.readbyqxmd.com/read/27565903/increasing-fetal-ovine-number-per-gestation-alters-fetal-plasma-clinical-chemistry-values
#19
Micaela Zywicki, Sharon E Blohowiak, Ronald R Magness, Jeffrey L Segar, Pamela J Kling
Intrauterine growth restriction (IUGR) is interconnected with developmental programming of lifelong pathophysiology. IUGR is seen in human multifetal pregnancies, with stepwise rises in fetal numbers interfering with placental nutrient delivery. It remains unknown whether fetal blood analyses would reflect fetal nutrition, liver, and excretory function in the last trimester of human or ovine IUGR In an ovine model, we hypothesized that fetal plasma biochemical values would reflect progressive placental, fetal liver, and fetal kidney dysfunction as the number of fetuses per gestation rose...
August 2016: Physiological Reports
https://www.readbyqxmd.com/read/27539791/the-long-term-health-effects-of-fetal-malnutrition-evidence-from-the-1959-1961-china-great-leap-forward-famine
#20
Seonghoon Kim, Belton Fleisher, Jessica Ya Sun
We report evidence of long-term adverse health impacts of fetal malnutrition exposure of middle-aged survivors of the 1959-1961 China Famine using data from the China Health and Retirement Longitudinal Study. We find that fetal exposure to malnutrition has large and long-lasting impacts on both physical health and cognitive abilities, including the risks of suffering a stroke, physical disabilities in speech, walking and vision, and measures of mental acuity even half a century after the tragic event. Our findings imply that policies and programs that improve the nutritional status of pregnant women yield benefits on the health of a fetus that extend through the life cycle in the form of reduced physical and mental impairment...
August 19, 2016: Health Economics
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