Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 6 de 6
Filtrar
Más filtros










Intervalo de año de publicación
1.
Animals (Basel) ; 13(23)2023 Nov 22.
Artículo en Inglés | MEDLINE | ID: mdl-38066961

RESUMEN

The modern lifestyle of humans is leading to a limited exposure to nature. While several wild species are adapting and thriving in anthropic environments, natural history knowledge is declining, and positive attitudes and behaviours towards nature are facing challenges. Because anticipating attitudes and engendering broad-based support for nature-related measures requires a good grasp of social contexts, we set out to evaluate the sociodemographic factors driving the perception, attitudes towards, and natural history knowledge of a keystone species-the European hedgehog. In 2022, we conducted a questionnaire answered by 324 Portuguese adults. We found generally positive feelings and attitudes towards this species. A higher degree of academic qualifications and previous personal experience with the species seem to play a role in (i) people's perception about human impacts on hedgehogs and (ii) positive attitudes, especially during encounters where the animals were in difficulty. Despite this, the extent of natural history knowledge was low overall, and the study population was self-aware of this. Our insights underline the need to tailor educational programmes if we are to encourage people to re-establish meaningful connections with nature, to foster social support for biodiversity stewardship, and to implement the One Health approach in a way that resonates with distinct social groups.

2.
Nutrients ; 15(24)2023 Dec 14.
Artículo en Inglés | MEDLINE | ID: mdl-38140364

RESUMEN

Little is known about the potential associations between neurodevelopment, dietary diversity and food processing in the toddler period. This study aimed to estimate the association between these dietary quality dimensions and neurodevelopment in toddlers. Data for this cross-sectional analysis came from the Healthy Children 2021 project and included 212 toddlers (51.9% females, aged 12-36 months) from 15 Portuguese childcare centers. Neurodevelopment was assessed through Bayley Scales of Infant and Toddler Development. Dietary intake was gathered by a two-day non-consecutive dietary recall. The food items were categorised with NOVA classification. Dietary diversity was explored through Minimum Dietary Diversity (MDD). Logistic regression models adjusted for potential confounders were performed. Girls with a higher energy contribution of unprocessed/minimally processed foods and with an above median MDD score had higher odds of achieving a higher neurodevelopment score (aOR:1.04; 95%CI 1.01; 1.08 and aOR:2.26; 95%CI 1.01; 5.06, respectively); no significant association was observed in boys. Our findings suggest that these dietary dimensions are associated with a higher neurodevelopment in toddler girls. This should be further studied as a possible early link between dietary factors and neurodevelopment. Promotion of healthy eating can be promising in improving neurocognitive development and might help to introduce public health recommendations for toddlers' nutrition.


Asunto(s)
Ingestión de Alimentos , Ingestión de Energía , Masculino , Femenino , Lactante , Humanos , Preescolar , Estudios Transversales , Dieta , Alimentos
3.
Eur J Nutr ; 62(5): 2245-2256, 2023 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-37079158

RESUMEN

PURPOSE: Iodine deficiency disorder (IDD) is an ongoing worldwide recognized problem with over two billion individuals having insufficient iodine intake. School-aged children and pregnant women are often target groups for epidemiological studies, but there is a lack of knowledge on the general adult population. The aim of this study was to assess the iodine status among a Portuguese public university staff as a proxy for the adult working population. METHODS: The population study covered 103 adults within the iMC Salt randomized clinical trial, aged 24-69 years. Urinary iodine concentration was measured spectrophotometrically using the Sandell-Kolthoff reaction. Iodine food intake was assessed using a 24-h dietary recall. The contribution of discretionary salt to the iodine daily intake was assessed through 24-h urinary sodium excretion (UIE) and potentiometric iodine determination of household salt. RESULTS: The mean urine volume in 24 h was 1.5 L. The median daily iodine intake estimated from 24-h UIE was 113 µg/day, being lower among women (p < 0.05). Only 22% of participants showed iodine intake above the WHO-recommended cutoff (150 µg/day). The median daily iodine intake estimated from the 24-h dietary recall was 58 µg/day (51 and 68 µg/day in women and men, respectively). Dairy, including yoghurt and milk products, were the primary dietary iodine source (55%). Iodine intake estimated from 24-h UIE and 24-h dietary recall was moderately correlated (Spearman rank correlation coefficient r = 0.34, p < 0.05). The average iodine concentration in household salt was 14 mg I/kg, with 45% of the samples below the minimum threshold preconized by WHO (15 mg I/kg). The contribution of discretionary salt to the daily iodine intake was around 38%. CONCLUSION: This study contributes new knowledge about iodine status in Portuguese working adults. The results revealed moderate iodine deficiency, particularly in women. Public health strategies and monitoring programs are needed to ensure iodine adequacy in all population groups.


Asunto(s)
Yodo , Desnutrición , Masculino , Adulto , Niño , Humanos , Femenino , Embarazo , Animales , Portugal/epidemiología , Universidades , Estado Nutricional , Cloruro de Sodio Dietético , Leche/química
4.
Nutrients ; 14(1)2021 Dec 21.
Artículo en Inglés | MEDLINE | ID: mdl-35010881

RESUMEN

(1) Background: Excessive salt consumption is associated with an increased risk of hypertension and cardiovascular disease, and it is essential to reduce it to the level recommended by the World Health Organization (<5 g/day). The main objective of this study is to verify the impact of an intervention, which used the Salt Control H equipment to reducing salt consumption; (2) Methods: The study was an 8-week randomized control trial with 114 workers from a public university. The intervention group (n = 57) used the equipment to monitor and control the use of salt during cooking (Salt Control H) at home for 8 weeks. The primary outcome was 24 h urinary sodium excretion as a proxy of salt intake. Secondary outcomes included changes in 24 h urinary potassium excretion, sodium to potassium ratio (Na:K), and blood pressure. (3) Results: There was a decrease in sodium intake after the intervention but with no statistical significance. When analyzing the results by sex and hypertension status, there was a reduction in sodium (-1009 (-1876 to -142), p = 0.025) and in Na:K ratio (-0.9 (-1.5 to -0.3), p = 0.007) in hypertensive men in the intervention group. (4) Conclusions: Interventions with dosage equipment can be valid approaches in individual salt reduction strategies, especially in hypertensive men.


Asunto(s)
Culinaria , Dieta Hiposódica/métodos , Hipertensión/prevención & control , Cloruro de Sodio Dietético/administración & dosificación , Adulto , Presión Sanguínea/fisiología , Dieta Hiposódica/instrumentación , Conducta Alimentaria , Femenino , Humanos , Hipertensión/etiología , Masculino , Persona de Mediana Edad , Monitoreo Fisiológico , Potasio/orina , Sodio/orina
5.
Nutrients ; 14(1)2021 Dec 21.
Artículo en Inglés | MEDLINE | ID: mdl-35010883

RESUMEN

BACKGROUND: Adequate sodium intake is important for lowering blood pressure and thus reducing cardiovascular disease risk and other complications. The aim of this review is to identify recent interventions around the world that have been successful in reducing salt intake. METHODS: A search in the PubMed, Web of Science and Scopus databases was performed. We include studies published in the last 10 years; randomized trials, pilot intervention without a control arm or experimental study; adult participants; and interventions that successfully reduced salt intake. Study quality was assessed. RESULTS: We included 21 studies, 16 randomized intervention trials and five nonrandomized intervention studies. Eleven interventions described health and nutritional education, seven interventions described nutritional education plus other interventions, and three studies used salt meters to reduce sodium intake. CONCLUSION: Health and nutritional education, nutritional education plus other interventions and estimates of salt intake showed success in the reduction of salt consumption. There is no evidence that one type of intervention analyzed is more effective than other in reducing salt consumption, so we must analyze each in which individuals or subpopulations will have the intervention performed and use the most suitable approaches to lead to better results.


Asunto(s)
Dieta , Conducta Alimentaria , Educación en Salud , Promoción de la Salud , Cloruro de Sodio Dietético , Adulto , Humanos , Ensayos Clínicos Controlados Aleatorios como Asunto , Conducta de Reducción del Riesgo
6.
Coimbra; s.n; jul. 2019. 92 p. tab.
Tesis en Portugués | BDENF - Enfermería | ID: biblio-1413190

RESUMEN

Reconhecendo a importância de adotar estratégias de intervenção para a prevenção das Infeções da Corrente Sanguínea (ICS) associadas ao Cateter Venoso Central (CVC), o Centers of Disease Control and Prevention (CDC, 2011) sugere a implementação de programas de formação estruturados sobre as práticas dos enfermeiros na otimização do CVC. A melhoria do conhecimento dos enfermeiros após formação valida a posição do CDC, de que a formação contínua sobre práticas baseadas em evidência é essencial à prevenção das ICS associadas ao CVC (Humphrey, 2015). Este estudo tem como objetivos conhecer as práticas dos enfermeiros na otimização do CVC antes e após uma formação estruturada e, avaliar o impacto de uma formação estruturada nas práticas dos enfermeiros na otimização do CVC. Realizaram-se 34 observações das práticas dos enfermeiros na otimização do CVC, antes e após a formação, seguindo o guião de observação. A colheita de dados foi efetuada num serviço de internamento médico multidisciplinar entre outubro de 2017 e maio de 2018. Trata-se de um estudo quantitativo, quase-experimental de desenho antes-após com grupo único, com amostra não probabilística. Os resultados revelaram existir diferenças nas práticas dos enfermeiros na otimização do CVC, antes e após a formação estruturada. Globalmente, verificou-se melhoria das práticas dos enfermeiros, realçar que nunca se observou decréscimo da conformidade com as recomendações após a formação. A análise inferencial confirmou a hipótese, de que as práticas dos enfermeiros na otimização do CVC melhoram após a formação estruturada, inferindo-se, então, o impacto positivo da formação nas práticas dos enfermeiros. Sugerimos implementar programas formativos estruturados sobre otimização do CVC, com o intuito de melhorar conhecimentos e práticas dos enfermeiros, contribuindo assim para a redução das ICS associadas ao CVC.


Asunto(s)
Prevención de Enfermedades , Capacitación Profesional , Catéteres Venosos Centrales , Enfermería Médico-Quirúrgica , Infecciones , Atención de Enfermería
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA