Venezuela: nutrition survey, May-June 1963. a report.

Incl. bibl.

The Hashemite Kingdom of Jordan: nutrition survey, April-June 1962. A report.

Mode of access: Internet.

Federation of Malaya nutrition survey : September-October 1962 /

"September 1964."

Implementation plan for a national nutrition status monitoring system [microform] : joint hearing before the Subcommittee on Science, Research, and Technology of the Committee on Science and Technology and the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee on Agriculture, U.S. House of Representatives, Ninety-seventh Congress, first session, June 24, 1981.

"Serial no. 97-N."

Feeding problems in man as related to environment. An analysis of United States and Canadian army ration trials and surveys, 1941-1946,

Processed.

Arab Republic of Egypt nutrition status survey II, 1980 /

PN-AAM-207

Food and nutrition investigations in New Jersey in 1895 and 1896.

Mode of access: Internet.

FDA consumer nutrition knowledge survey : a nationwide study of food shopper's knowledge, beliefs, attitudes, and reported behavior regarding food and nutrition /

Includes bibliographical references.

Annotated record of the detailed examination of Mn deposits in the submarine canyons off George Bank taken by the R/V ATlantis in 1939

New surveys were completed and data from the field sheets were kindly furnished by the U. S. Coast and Geodetic Survey to the Woods Hole Oceanographic Institution for use in dredging and coring operations. This field work, first reported in 1936, was continued from time to time until 1941 as new soundings became available. Rock dredging and coring has been carried out in every major canyon on the slope from Corsair Canyon at the tip of Georges Bank to Norfolk Canyon off the entrance to the Chesapeake. Numerous cores have also been taken from the areas in between; and while the whole slope from Georges to the Chesapeake has not been covered, it is believed that no significant areas have been missed. In the following report the tows and cores will be described by areas from Georges Bank southwards, as the same region was revisited in successive years. The various samples, however, will be referred to by number followed by the year in which they were taken. The material is in storage in the Woods Hole Oceanographic Institution and in the Museum of Comparative Zoology at Harvard University.

Strategies to optimize the impact of nutritional surveys and epidemiological studies

The development of nutrition and health guidelines and policies requires reliable scientific information. Unfortunately, theoretical considerations and empirical evidence indicate that a large percentage of science-based claims rely on studies that fail to replicate. The session "Strategies to Optimize the Impact of Nutrition Surveys and Epidemiological Studies" focused on the elements of design, interpretation, and communication of nutritional surveys and epidemiological studies to enhance and encourage the production of reliable, objective evidence for use in developing dietary guidance for the public. The speakers called for more transparency of research, raw data, consistent data-staging techniques, and improved data analysis. New approaches to collecting data are urgently needed to increase the credibility and utility of findings from nutrition epidemiological studies. Such studies are critical for furthering our knowledge and understanding of the effects of diet on health.

Annotated record of the detailed examination of Mn deposits from SCAN Expedition stations

The cores described on the following pages were obtained on the Scripps Institution of Oceanography SCAN Expedition during March 1969 to February 1970 aboard R/V Argo. The primary purpose of the expedition was to conduct geological surveys of prospective drilling sites for the Deep Sea Drilling Project. A total of 106 locations in the Pacific Ocean were geologically sampled, usually by coring but, on occasion, by dredging. The following descriptions are of all the cores taken on SCAN which are available at Scripps for sampling and study.

Annotated record of the detailed examination of Mn deposits recovered by the Geological Survey of Japan (GSJ) during the 1971-1974 period in the Pacific Ocean

In 1974, the Geological Survey of Japan began its systematic investigation of manganese nodules in the Central Pacific Basin on the new geological research vessel Hakurei Maru. The first cruise (GH 74-5) was carried out over an eastern part area of the Basin (6°-10°30'N, 164°30'-171°30'W), and the authors report here the preliminary results on the occurrence of manganese nodule deposits, paying particular consideration to their relationship to submarine topography and surficial and sub-bottom sedimentary facies. The surveyed area comprises a deep-sea basin at 5,000-5,400 m, defined to the north and east by the chain of seamounts and guyots of the Christmas Ridge. The deep-sea basin is divided roughly into 2 contrasting topographic features. The eastern part is characterised by flattened topography resulting from continuous deposition of turbidities; the meridian and western parts are characterised by gently rolling topography and the existence of a large number of deep-sea hills. Manganese nodules are almost lacking in the former flattened eastern area, whereas they are widely distributed in the latter rolling meridian and western parts. The population density of nodules varies from less than 1 Kg/m² to 26 kg/m² and the higher density is found in the siliceous-calcareous ooze zone of rather small, flat basins surrounded by deep-sea hills. The density is closely related to the thickness of the transparent layer obtained by 3.5 kHz PDR profiling over the whole area. Considering the various data of grab sampling, 3.5 kHz PDR profiling and to a lesser extent of deep-sea television and camera observations, the most promising manganese field in the present area seems to be confined to the north of the western sector of the area.

National Diet and Nutrition Survey: assessment of dietary sodium in adults (19 to 64 years) in England, 2014

There is an established relationship between salt intake and risk of high blood pressure (BP). High blood pressure (hypertension) is a risk factor for cardiovascular disease (CVD) and scientific evidence shows that a high salt intake can contribute to the development of elevated blood pressure. The Scientific Advisory Committee on Nutrition (SACN) recommend a target reduction in the average salt intake of the population to no more than 6g per day. This figure has been adopted by the UK government as the recommended maximum salt intake for adults and children aged 11 years and over. Following publication of the SACN report in 2003, the government began a programme of reformulation work with the food industry aimed at reducing the salt content of processed food products. Voluntary salt reduction targets were first set in 2006, and subsequently in 2009, 2011 and 2014, for a range of food categories that contribute the most to the population’s salt intakes. Population representative urinary sodium data were collected in England in 2005-06, 2008 (UK), 2011 and 2014. In the latest survey assessment, estimated salt intake of adults aged 19 to 64 years in England was assessed from 24-hour urinary sodium excretion of 689 adults, selected to be representative of this section of the population. Estimated salt intake was calculated using the equation 17.1mmol of sodium = 1g of salt and assumes all sodium was derived from salt. The data were validated as representing daily intake by checking completeness of the urine collections by the para-amino benzoic acid (PABA) method. Urine samples were collected over five months (May to September) in 2014, concurrently with a similar survey in Scotland. This report presents the results for the latest survey assessment (2014) and a new analysis of the trend in estimated salt intake over time. The trend analysis is based on data for urinary sodium excretion from this survey and previous sodium surveys (including data from the National Diet and Nutrition Survey Rolling Programme (NDNS RP) Years 1 to 5) carried out in England over the last ten years, between 2005-06 and 2014. This data has been adjusted to take account of biases resulting from differences between surveys in laboratory analytical methods used for sodium. The analysis provides a revised assessment of the trend in estimated salt intake over time. The trend analysis in this report supersedes the trend analysis published in the report of the 2011 England urinary sodium survey.

Effects of early nutrition on the wnt and bone morphogenic protein pathways in the developing intestine

Infant formula is consumed by the majority of infants in the United States for at least part of the first year of life. Infant formula lacks many of the bioactive compounds that are naturally occurring in breast milk. Because of this, there has been an increased interest by the companies that manufacture infant formula to include additives that would potentially allow formula to more closely mimic breast milk activity. One such ingredient currently being added to infant formula is prebiotics. Prebiotics are non-digestible food ingredients that beneficially affect the host by selectively stimulating the growth of specific healthful bacteria in the colon. It is speculated that prebiotics replicate the activity of breast milk oligosaccharides, which through the production of butyrate by intestinal microbiota, may interact with the Wnt/BMP pathways. The Wnt/BMP pathways regulate intestinal stem cells, which determine the growth, development and maintenance of the intestine. Therefore, the objective of this study was to explore the effects that the addition of prebiotics to formula have on the regulation of the Wnt/BMP pathways when fed to neonatal piglets, a model commonly used in the study of infant nutrition. Piglets (n=5) were randomized into sow-reared (SR), fed control formula (F), or fed formula with added prebiotics (F+P). Fructooligosaccharides (FOS) (2 g/L) and polydextrose (PDX) (2 g/L) were chosen as the prebiotics for this study, because this combination had been less studied than other combinations. Ileum and ascending colon were collected at 7 and 14 days-of-age. Dry matter content, pH, and short chain fatty acid (SCFA) content was measured. The mRNA expression of β-catenin, sFRP3, sFRP4, frizzled 6, DKK1 (Wnt pathway), gremlin (BMP pathway), TNF-a, HNF-4α and osteopontin (OPN) was measured by RT-qPCR. Piglets fed the F+P diet had greater acetate concentration and lower pH in the ileum at day 14 and in the colon at day 7 and day 14 than F piglets. Butyrate concentrations were highest in SR with F+P not differing from F in ileum at day 14 and colon at day 7 and day 14. Effects of age were seen in all genes, with the exception of OPN, sFRP-3 and sFRP-4. On day 7, no effect of diet was observed in the ileum, however, mRNA expression of DKK1 and frizzled 6 were greater in F+P than SR (p≤0.05). On day 14, gremlin expression was lower and OPN was greater in the ileum of SR piglets compared to F and F+P. Also on day 14, HNF-4α mRNA expression was greater in both ileum and colon of F+P piglets and sFRP3 mRNA expression was greater in the colon than F or SR . In summary, differences were observed between gene expression of F+P and SR piglet intestines, but the supplementation of 2 g/L scFOS and 2 g/L PDX to formula did not shift expression of genes in the Wnt/BMP pathways to be more similar to SR than F. As the Wnt/BMP pathway is known to exist in a gradient along the crypt-villus axis, with Wnt expression dominating in the crypt region and BMP expression dominating in the villi, it was possible that pooling whole tissue reduced our ability to detect treatment effects that would be concentrated in either region. A method was therefore developed to remove intestinal epithelial cells along the villus-to-crypt axis. Twenty-five-day-old F and SR piglets were euthanized and ileal tissue was collected and placed in a dissociation buffer in a shaking water bath. Exfoliated cells were removed at increasing time points from 5 to 100 minutes in order to remove cells along the villus-to-crypt axis. After the final incubation, remaining mucosal tissue was removed using a sterile glass microscope slide and pooled with the final exfoliated cell isolation. After each cell collection, a section of tissue was fixed in formalin for histomorphological examination. Expression of genes in the Wnt/BMP pathways, along with crypt marker genes (CDK5 and v-myb), were measured in both whole ileal tissue, pooled epithelial cells, and separate epithelial cell isolations from the same piglet. The expression of β-catenin, HNF-4α, TNF-α, TGF-β and the crypt marker v-myb matched the expected villus-to-crypt pattern in cells collected after 10 (incubation 1), 30 (incubation 2) and 60 (incubation 3) minutes. However, expression of expression in cells collected after 100 minutes (incubation 4) was variable, which may be due to the fact that crypt cells were not efficiently removed and the presence of unwanted non-epithelial tissue. Gremlin, OPN, DKK1, sFRP3 and sFRP4 expression was not statistically different along the villus-to-crypt axis. Frizzled 6 and CDK5 did not express as we had predicted, with expression highest towards the villi. In summary, the epithelial cell collection method used was not entirely successful. While much of the gene data suggests that cells were removed along the villus-to-crypt axis through the first three incubations, the last incubation, which involved scraping the tissue, removed non-epithelial components of the mucosa, while leaving the crypts intact. In conclusion, the addition of 2 g/L PDX and 2 g/L scFOS did not cause gene expression of the Wnt/BMP pathways to mirror either F or SR expression. New isolation methods to extract cells along the crypt-villus axis should be considered, including the use of a laser capture microdissection. While this combination of prebiotics did not yield the intended effects, future research should be done on other combinations, such as the inclusion of galactooligosaccharides (GOS), which is commonly added to food products including infant formula.