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Public Health Nutrition: a trulyglobal journal

Published online by Cambridge University Press:  01 January 2008

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Abstract

Type
Editorial
Copyright
Copyright © The Authors 2008

Scholarly contributions in this issue demonstrate the genuinely global reach of the journal, with authors from the West Indies, Australia, the USA, Cost Rica, the Philippines, Cuba, Chile, South Africa and Oman. They not only reflect a broad geographical representation but also a diversity of research content relevant to public health nutrition practice and research at a global level.

Starting in Australia, Cox et al.Reference Cox, Evans and Lease(1) present results from a cross-sectional study exploring consumers’ intentions to consume various forms of omega-3 fatty acids. Using data derived from computer-administered questionnaires on a community sample of 220 consumers, they report that consumers’ perceived vulnerability to coronary heart disease had no effect on acceptance of genetically modified (GM) sources of omega-3 fatty acids. This study also suggests that even after education of the benefits of using GM sources of omega-3 fatty acids, there was no change in consumers’ acceptance of these product options.

Continuing with this focus on fatty acids, Beydoun et al.Reference Beydoun, Kaufman, Sloane, Heiss and Ibrahim(2) from the USA report on analysis of prospective cohort data from the Atherosclerosis Risk in Community (ARIC) study, to test a hypothesis that n-3 fatty acids can inhibit cognitive decline, particularly in middle-aged hypertensives. They provide evidence to support randomised control trials of diets rich in fatty acids of marine origin among this population group.

Moving east to Barbados, Gaskin et al.Reference Gaskin, Broome, Alert and Fraser(3) report on a cross-sectional study of 400 schoolchildren (11–16 years of age) that explores the relationship between overweight and obesity and physical activity, with perceptions of body size, health and diet quality. They provide further evidence to support the importance of cultural factors as promoters of adiposity. Adolescents in Norway are also the focus of a study by Bere et al.Reference Bere, Glomnes, te Velde and Klepp(4) that investigates the determinants of soft drink consumption in this population group. This study highlights a range of individual, socio-economic, environmental and cultural determinants of soft drink consumption that can be used to support intervention planning.

Micronutrient malnutrition continues to be a priority focus for assessment and intervention in many parts of the world. Macias-Matos et al.Reference Macías-Matos, Pita-Rodríguez, Monterrey-Gutiérrez and Reboso-Pérez(5) present results from a nationwide study of 1191 Cuban children to assess vitamin A status and intake of vitamin-A-providing foods.

Boosting nutrient intakes via food fortification and supplementation remains a major strategic approach in many parts of the world where deficiency is highly prevalent. Mardones et al.Reference Mardones, Urrutia, Villarroel, Rioseco, Castillo, Rozowski, Tapia, Bastias, Bacallao and Rojas(6) report on a non-blinded, randomised controlled study of the effects of a dairy product fortified with multiple micronutrients and omega-3 fatty acids on birth weight and gestation duration in pregnant Chilean women. Results indicate an increased mean birth weight. The effectiveness of dietary supplementation is critically dependent on compliance. Lutsey et al.Reference Lutsey, Dawe, Villate, Valencia and Lopez(7) explore a range of variables associated with iron supplementation compliance in a sample of 346 pregnant women in the Philippines. This work provides insights for intervention planning that enhances supplementation compliance.

Three papers in this issue focus on validation testing of dietary intake assessment tools. Marcotte et al.Reference Marcotte, Hennessy, Dwyer, Hyatt, Goldberg, Naumova and Economos(8) assess a calcium checklist for early elementary-school children, ChinnockReference Chinnock(9) validates a diet history questionnaire for use with Costa Rican adults and Charlton et al.Reference Charlton, Steyn, Levitt, Jonathon, Zulu and Nel(10) validate a short questionnaire to assess sodium intake. It seems that much of what we do in public health nutrition comes back to assessment and measurement, so these papers will no doubt be of interest.

References

1.Cox, DN, Evans, G & Lease, HJ (2008) Predictors of Australian consumers’ intentions to consume conventional and novel sources of long-chain omega-3 fatty acids. Public Health Nutr 11, 816.CrossRefGoogle ScholarPubMed
2.Beydoun, MA, Kaufman, JS, Sloane, PO, Heiss, G & Ibrahim, J (2008) n-3 Fatty acids, hypertension and risk of cognitive decline among older adults in the Atherosclerosis Risk in Community (ARIC) study. Public Health Nutr 11, 1729.CrossRefGoogle ScholarPubMed
3.Gaskin, PS, Broome, H, Alert, C & Fraser, H (2008) Misperceptions, inactivity and maternal factors may drive obesity among Barbadian adolescents. Public Health Nutr 11, 4148.CrossRefGoogle ScholarPubMed
4.Bere, E, Glomnes, ES, te Velde, SJ & Klepp, K-I (2008) Determinants of adolescents’ soft drink consumption. Public Health Nutr 11, 4956.CrossRefGoogle ScholarPubMed
5.Macías-Matos, C, Pita-Rodríguez, G, Monterrey-Gutiérrez, P & Reboso-Pérez, J (2008) Vitamin A status in Cuban children aged 6–11 years. Public Health Nutr 11, 95101.CrossRefGoogle ScholarPubMed
6.Mardones, F, Urrutia, M-T, Villarroel, L, Rioseco, A, Castillo, O, Rozowski, J, Tapia, JL, Bastias, G, Bacallao, J & Rojas, I (2008) Effects of a dairy product fortified with multiple micronutrients and omega-3 fatty acids on birth weight and gestation duration in pregnant Chilean women. Public Health Nutr 11, 3040.CrossRefGoogle ScholarPubMed
7.Lutsey, PL, Dawe, D, Villate, E, Valencia, S & Lopez, O (2008) Iron supplementation compliance among pregnant women in Bicol, Philippines. Public Health Nutr 11, 7682.CrossRefGoogle ScholarPubMed
8.Marcotte, L, Hennessy, E, Dwyer, J, Hyatt, RR, Goldberg, JP, Naumova, EN & Economos, CD (2008) Validity and reliability of a calcium checklist in early elementary-school children. Public Health Nutr 11, 5764.CrossRefGoogle ScholarPubMed
9.Chinnock, A (2008) Validation of a diet history questionnaire for use with Costa Rican adults. Public Health Nutr 11, 6575.CrossRefGoogle ScholarPubMed
10.Charlton, KE, Steyn, K, Levitt, NS, Jonathon, D, Zulu, JV & Nel, JH (2008) Development and validation of a short questionnaire to assess sodium intake. Public Health Nutr 11, 8394.CrossRefGoogle Scholar