RESUMO
To assess the intake of nutrients in people with multiple sclerosis (pwMS) compared to a control population, and to assess the pro/ anti-inflammatory properties of nutrients/ foods and their relationships with fatigue and quality of life. This was a cross sectional study in which 2410 pwMS (686 men; 1721 women, 3 n/a, mean age 53 (11 years)) provided dietary data using a food frequency questionnaire that was hosted on the MS Register for a period of 3 months and this was compared to a cohort of 24,852 controls (11,250 male, 13,602 female, mean age 59 years). Consent was implied by anonymously filling out the questionnaire. A Wilcoxon test was used to compare intake between pwMS and controls, and a bivariate analyses followed by chi2 test were undertaken to identify significance and the strength of the relationship between pro/anti-inflammatory dietary factors and fatigue and EQ-5D. Compared to controls, all nutrients were significantly lower in the MS group (P < .05). Bivariate associations showed a significant correlation between consuming fish and lower clinical fatigue (χ2(1) = 4.221, P< .05), with a very low association (φ (phi) = -0.051, P = .04. Positive health outcomes on the EQ-5D measures were associated with higher carotene, magnesium oily fish and fruits and vegetable and sodium consumption (P < .05). Fiber, red meat, and saturated fat (women only) consumption was associated with worse outcomes on the EQ-5D measures (P < .05). pwMS have different dietary intakes compared to controls, and this may be associated with worse symptoms.
Assuntos
Dieta , Ingestão de Alimentos , Alimentos , Inflamação , Esclerose Múltipla/fisiopatologia , Adulto , Estudos de Coortes , Estudos Transversais , Ingestão de Energia , Fadiga , Feminino , Frutas , Humanos , Masculino , Carne , Pessoa de Meia-Idade , Inquéritos Nutricionais , Qualidade de Vida , Reino Unido , VerdurasRESUMO
OBJECTIVE: Written information can be an essential source of support in the promotion of lifestyle changes after a cancer diagnosis. This study aimed to identify and assess the quality of available online patient information materials (PIMs) in relation to diet and nutrition for patients with pelvic cancer. METHODS: The online sources of the National Health Service, cancer centres and charitable organisations throughout the UK were searched. Content was assessed using an evidence-based checklist, and readability with two validated formulas. Consumer feedback was sought through patient and public involvement (PPI) groups. RESULTS: Forty PIMs were identified; four were designed specifically for pelvic cancers (bladder, bowel, prostate) and 36 were generic (relevant for all cancers). Most PIMs had a good content score, with PIMs from charities scoring higher overall than PIMs from cancer centres [32 (4) vs. 23 (11), p < 0.001]. Seventy-three percent of PIMs had a readability score within acceptable levels (6th-8th grade; reading ability of 11-14 year-olds). PPI contributors found most PIMs useful and comprehensive but lacking specific information needed to meet individual needs. CONCLUSION: There is limited availability of online PIMs for cancer survivors and even fewer tailored to pelvic cancers. Most materials have comprehensive content and acceptable readability. Some PIMs may require improvement.
Assuntos
Informação de Saúde ao Consumidor/normas , Dieta Saudável , Internet , Terapia Nutricional , Neoplasias Pélvicas , Acesso à Informação , Institutos de Câncer , Instituições de Caridade , Neoplasias Colorretais , Compreensão , Prática Clínica Baseada em Evidências , Feminino , Humanos , Masculino , Neoplasias da Próstata , Medicina Estatal , Reino Unido , Neoplasias da Bexiga UrináriaRESUMO
Extracts from different plant sources have been shown to modify starch digestion from carbohydrate-rich foods and lower resulting glycemia. It was hypothesized that extracts rich in polyphenols, added to white bread, would improve the glycemic response and insulin response and increase satiety in healthy participants. An in vitro dose-response analysis was performed to determine the optimal dose of a variety of extracts (baobab fruit extract, green tea extract, grape seed extract, and resveratrol) for reducing rapidly digestible starch in white bread. The 2 extracts with the greatest sugar reducing potential were then used for the human study in which 13 volunteers (9 female and 4 male) were recruited for a crossover trial of 3 different meals. On separate days, participants consumed a control white bread, white bread with green tea extract (0.4%), and white bread with baobab fruit extract (1.88%). Glycemic response, insulin response, and satiety were measured 3 hours postprandially. Although enriched breads did not reduce glycemic response or hunger, white bread with added baobab fruit extract significantly (P < .05) reduced the total (0-180 minutes) and segmental insulin area under the curve at 0 to 90, 0 to 120, and 0 to 150 minutes, and therefore reduced the amount of insulin needed for a given blood glucose response. This preliminary research suggests that there is potential for baobab fruit extract added into white bread to improve insulin economy in healthy adults.