scholarly journals Brain food for babies

2017 ◽  
Vol 39 (1) ◽  
pp. 26-29
Author(s):  
Dilys J. Freeman ◽  
Barbara J. Meyer
Keyword(s):  
Fatty Acid ◽  
Docosahexaenoic Acid ◽  
Fetal Brain ◽  
The Poor ◽  
Fetal Brain Development ◽  
Critical Requirement ◽  
The Brain ◽  
Timing Processes ◽  
Exquisite Specificity ◽  
In Pregnancy

How does a mother supply a key building block of the brain required for neurodevelopment to her fetus in pregnancy? The critical requirement of docosahexaenoic acid (DHA) for fetal brain development, and the poor efficiency of its synthesis in humans, is a tricky metabolic problem to be overcome in pregnant women. Supplying this unique fatty acid to the fetus requires exquisite specificity and timing, processes that can unravel in disease conditions such as pre-eclampsia.

scholarly journals Combined Supplementation of Choline and Docosahexaenoic Acid during Pregnancy Enhances Neurodevelopment of Fetal Hippocampus

2017 ◽  
Vol 2017 ◽  
pp. 1-9 ◽  
Author(s):  
Huban Thomas Rajarethnem ◽  
Kumar Megur Ramakrishna Bhat ◽  
Malsawmzuali Jc ◽  
Siva Kumar Gopalkrishnan ◽  
Ramesh Babu Mugundhu Gopalram ◽  
...  
Keyword(s):  
Docosahexaenoic Acid ◽  
Structural Integrity ◽  
Fetal Brain ◽  
Normal Pregnancy ◽  
Saline Control ◽  
Fetal Brain Development ◽  
Essential Nutrient ◽  
Combined Supplementation ◽  
And Function ◽  
The Brain

Choline is an essential nutrient for humans which plays an important role in structural integrity and signaling functions. Docosahexaenoic acid (DHA) is a polyunsaturated fatty acid, highly enriched in cell membranes of the brain. Dietary intake of choline or DHA alone by pregnant mothers directly affects fetal brain development and function. But no studies show the efficacy of combined supplementation of choline and DHA on fetal neurodevelopment. The aim of the present study was to analyze fetal neurodevelopment on combined supplementation of pregnant dams with choline and DHA. Pregnant dams were divided into five groups: normal control [NC], saline control [SC], choline [C], DHA, and C + DHA. Saline, choline, and DHA were given as supplements to appropriate groups of dams. NC dams were undisturbed during entire gestation. On postnatal day (PND) 40, brains were processed for Cresyl staining. Pups from choline or DHA supplemented group showed significant (p<0.05) increase in number of neurons in hippocampus when compared to the same in NC and SC groups. Moreover, pups from C + DHA supplemented group showed significantly higher number of neurons (p<0.001) in hippocampus when compared to the same in NC and SC groups. Thus combined supplementation of choline and DHA during normal pregnancy enhances fetal hippocampal neurodevelopment better than supplementation of choline or DHA alone.

scholarly journals DHA and EPA Content and Fatty Acid Profile of 39 Food Fishes from India

2016 ◽  
Vol 2016 ◽  
pp. 1-14 ◽  
Author(s):  
Bimal Prasanna Mohanty ◽  
Satabdi Ganguly ◽  
Arabinda Mahanty ◽  
T. V. Sankar ◽  
R. Anandan ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Fatty Acid Profile ◽  
Indian Subcontinent ◽  
Fetal Brain ◽  
Dietary Counseling ◽  
Anabas Testudineus ◽  
Nemipterus Japonicus ◽  
Fetal Brain Development ◽  
Essential Nutrient ◽  
The Brain

Docosahexaenoic acid (DHA) is the principal constituent of a variety of cells especially the brain neurons and retinal cells and plays important role in fetal brain development, development of motor skills, and visual acuity in infants, lipid metabolism, and cognitive support and along with eicosapentaenoic acid (EPA) it plays important role in preventing atherosclerosis, dementia, rheumatoid arthritis, Alzheimer’s disease, and so forth. Being an essential nutrient, it is to be obtained through diet and therefore searching for affordable sources of theseω-3 polyunsaturated fatty acids (PUFA) is important for consumer guidance and dietary counseling. Fish is an important source of PUFA and has unique advantage that there are many food fish species available and consumers have a wide choice owing to availability and affordability. The Indian subcontinent harbors a rich fish biodiversity which markedly varies in their nutrient composition. Here we report the DHA and EPA content and fatty acid profile of 39 important food fishes (including finfishes, shellfishes, and edible molluscs from both marine water and freshwater) from India. The study showed that fishesTenualosa ilisha,Sardinella longiceps,Nemipterus japonicus, andAnabas testudineusare rich sources of DHA and EPA. Promotion of these species as DHA rich species would enhance their utility in public health nutrition.

Docosahexaenoic acid supplementation in pregnancy alters placental fatty acid composition

Placenta ◽  
2014 ◽  
Vol 35 (9) ◽  
pp. A70 ◽  
Author(s):  
Theresa L. Powell ◽  
Christiane Meireles ◽  
Vanessa I. Ramirez ◽  
Evelyn Miller ◽  
Kevin W. Hakala ◽  
...  
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Docosahexaenoic Acid ◽  
Acid Composition ◽  
Acid Supplementation ◽  
In Pregnancy

scholarly journals Evidence in cortical folding patterns for prenatal predispositions to hallucinations in schizophrenia

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Colleen P. E. Rollins ◽  
Jane R. Garrison ◽  
Maite Arribas ◽  
Aida Seyedsalehi ◽  
Zhi Li ◽  
...  
Keyword(s):  
Brain Development ◽  
Large Scale ◽  
Fetal Brain ◽  
Brain Structures ◽  
Physical Reality ◽  
Healthy Controls ◽  
Cortical Folding ◽  
Diverse World ◽  
Fetal Brain Development ◽  
The Brain

Abstract All perception is a construction of the brain from sensory input. Our first perceptions begin during gestation, making fetal brain development fundamental to how we experience a diverse world. Hallucinations are percepts without origin in physical reality that occur in health and disease. Despite longstanding research on the brain structures supporting hallucinations and on perinatal contributions to the pathophysiology of schizophrenia, what links these two distinct lines of research remains unclear. Sulcal patterns derived from structural magnetic resonance (MR) images can provide a proxy in adulthood for early brain development. We studied two independent datasets of patients with schizophrenia who underwent clinical assessment and 3T MR imaging from the United Kingdom and Shanghai, China (n = 181 combined) and 63 healthy controls from Shanghai. Participants were stratified into those with (n = 79 UK; n = 22 Shanghai) and without (n = 43 UK; n = 37 Shanghai) hallucinations from the PANSS P3 scores for hallucinatory behaviour. We quantified the length, depth, and asymmetry indices of the paracingulate and superior temporal sulci (PCS, STS), which have previously been associated with hallucinations in schizophrenia, and constructed cortical folding covariance matrices organized by large-scale functional networks. In both ethnic groups, we demonstrated a significantly shorter left PCS in patients with hallucinations compared to those without, and to healthy controls. Reduced PCS length and STS depth corresponded to focal deviations in their geometry and to significantly increased covariance within and between areas of the salience and auditory networks. The discovery of neurodevelopmental alterations contributing to hallucinations establishes testable models for these enigmatic, sometimes highly distressing, perceptions and provides mechanistic insight into the pathological consequences of prenatal origins.

scholarly journals Study of fetal and postnatal morphological development of the brain sulci

2013 ◽  
Vol 11 (1) ◽  
pp. 1-11 ◽  
Author(s):  
Koshiro Nishikuni ◽  
Guilherme Carvalhal Ribas
Keyword(s):  
Morphological Changes ◽  
Fetal Brain ◽  
Postnatal Period ◽  
Postnatal Life ◽  
Morphological Development ◽  
Fetal Life ◽  
Brain Hemispheres ◽  
Collateral Sulcus ◽  
Fetal Brain Development ◽  
The Brain

Object The surface of the developing fetal brain undergoes significant morphological changes during fetal growth. The purpose of this study was to evaluate the morphological development of the brain sulci from the fetal to the early postnatal period. Methods Two hundred fourteen brain hemispheres from 107 human brain specimens were examined to evaluate the timing of sulcal formation, from its appearance to its complete development. These brains were obtained from cadavers ranging in age from 12 weeks of gestation to 8 months of postnatal life. Results The order of appearance of the cerebral sulci, and the number and percentages of specimens found in this study were as follows: longitudinal cerebral fissure at 12 weeks (10/10, 100%); callosal sulcus at 12 weeks (10/10, 100%); hippocampal sulcus at 15 weeks (7/10, 70%); lateral sulcus at 17 weeks (20/22, 90.9%); circular insular sulcus at 17 weeks (18/22, 81.8%); olfactory sulcus at 17 weeks (18/22, 81.8%); calcarine sulcus at 17 weeks (14/22, 63.6%); parietooccipital sulcus at 17 weeks (11/22, 50%); cingulate sulcus at 19 weeks (16/20, 80%); central sulcus at 21 weeks (22/38, 57.9%); orbital sulcus at 22 weeks (9/16, 56.2%); lunate sulcus at 24 ± 2 weeks (12/16, 75%); collateral sulcus at 24 ± 2 weeks (8/16, 50%); superior frontal sulcus at 25 ± 2 weeks (5/6, 83.3%); rhinal sulcus at 25 ± 2 weeks (3/6, 50%); precentral sulcus at 26 ± 3 weeks (2/4, 50%); postcentral sulcus at 26 ± 3 weeks (2/4, 50%); superior temporal sulcus at 26 ± 3 weeks (2/4, 50%); central insular sulcus at 29 ± 2 weeks (4/4, 100%); intraparietal sulcus at 29 ± 2 weeks (2/4, 50%); paraolfactory sulcus at 29 ± 2 weeks (2/4, 50%); inferior frontal sulcus at 30 ± 3 weeks (2/4, 50%); transverse occipital sulcus at 30 ± 3 weeks (2/4, 50%); occipitotemporal sulcus at 30 ± 3 weeks (2/4, 50%); marginal branch of the cingulate sulcus at 30 ± 3 weeks (2/4, 50%); paracentral sulcus at 30 ± 3 weeks (2/4, 50%); subparietal sulcus at 30 ± 3 weeks (2/4, 50%); inferior temporal sulcus at 31 ± 3 weeks (3/6, 50%); transverse temporal sulcus at 33 ± 3 weeks (6/8, 75%); and secondary sulcus at 38 ± 3 weeks (2/4, 50%). Conclusions The brain is subjected to considerable morphological changes throughout gestation. During fetal brain development the cortex begins to fold in, thereby increasing the cortical surface. All primary sulci are formed during fetal life. The appearance of each sulcus follows a characteristic timing pattern, which may be used as one of the reliable guides pertinent to gestational age and normal fetal development.

scholarly journals Docosahexaenoic Acid Is the Preferred Dietary n-3 Fatty Acid for the Development of the Brain and Retina

1990 ◽  
Vol 27 (1) ◽  
pp. 89-97 ◽  
Author(s):  
Gregory J Anderson ◽  
William E Connor ◽  
Julie D Corliss
Keyword(s):  
Fatty Acid ◽  
Docosahexaenoic Acid ◽  
The Brain

scholarly journals Use of Active Salmon-Lecithin Nanoliposomes to Increase Polyunsaturated Fatty Acid Bioavailability in Cortical Neurons and Mice

2021 ◽  
Vol 22 (21) ◽  
pp. 11859
Author(s):  
Elodie Passeri ◽  
Kamil Elkhoury ◽  
Maria Camila Jiménez Garavito ◽  
Frédéric Desor ◽  
Marion Huguet ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Docosahexaenoic Acid ◽  
Cortical Neurons ◽  
Particle Surface ◽  
Standard Diet ◽  
Omega 3 ◽  
Rat Embryo ◽  
Negative Particle ◽  
Age Related ◽  
The Brain

Omega-3 polyunsaturated fatty acids (n-3 PUFAs) play an important role in the development, maintenance, and function of the brain. Dietary supplementation of n-3 PUFAs in neurological diseases has been a subject of particular interest in preventing cognitive deficits, and particularly in age-related neurodegeneration. Developing strategies for the efficient delivery of these lipids to the brain has presented a challenge in recent years. We recently reported the preparation of n-3 PUFA-rich nanoliposomes (NLs) from salmon lecithin, and demonstrated their neurotrophic effects in rat embryo cortical neurons. The objective of this study was to assess the ability of these NLs to deliver PUFAs in cellulo and in vivo (in mice). NLs were prepared using salmon lecithin rich in n-3 PUFAs (29.13%), and characterized with an average size of 107.90 ± 0.35 nm, a polydispersity index of 0.25 ± 0.01, and a negative particle-surface electrical charge (−50.4 ± 0.2 mV). Incubation of rat embryo cortical neurons with NLs led to a significant increase in docosahexaenoic acid (DHA) (51.5%, p < 0.01), as well as palmitic acid, and a small decrease in oleic acid after 72 h (12.2%, p < 0.05). Twenty mice on a standard diet received oral administration of NLs (12 mg/mouse/day; 5 days per week) for 8 weeks. Fatty acid profiles obtained via gas chromatography revealed significant increases in cortical levels of saturated, monounsaturated, and n-3 (docosahexaenoic acid,) and n-6 (docosapentaenoic acid and arachidonic acid) PUFAs. This was not the case for the hippocampus or in the liver. There were no effects on plasma lipid levels, and daily monitoring confirmed NL biocompatibility. These results demonstrate that NLs can be used for delivery of PUFAs to the brain. This study opens new research possibilities in the development of preventive as well as therapeutic strategies for age-related neurodegeneration.

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