RESUMO
INTRODUCTION: Background: Mediterranean diet (MD) adherence, physical activity (PA) patterns, and physical fitness are associated with physical, social, and psychological health in children. Objective: the purpose of this study was to determine the association of items of MD adherence, fitness components, and lifestyle with psychological and social health in Chilean schoolchildren. Material and methods: this cross-sectional study included 615 schoolchildren, both girls (n = 271, 11.7 ± 1.00 years old) and boys (n = 344, 11.8 ± 1.1 years old). Anthropometric parameters, fitness components, lifestyle, health-related quality of life (HRQoL), and self-esteem were measured. Results: HRQoL showed an association with cardiorespiratory fitness (ß: 0.12, p < 0.001) and PA (ß: 0.32, p = 0.023). Self-esteem was inversely associated with screen time (ß: -1.35, p < 0.001). Moreover, social health presented a positive association with PA after school (ß: 0.06, p = 0.037). In relation to MD adherence items, HRQoL was linked to the items "Takes a fruit or fruit juice every day" (ß: 1.93, p = 0.004) and "Consumes fresh or cooked vegetables Ë 1 time/day" (ß: 1.12, p = 0.018). Self-esteem was associated to "Consumes a dairy product Ë 1 time/day" (ß: 3.30, p = 0.030). Social health was inversely related to "Eats at a fast food restaurant ≥ 1 time/week" (ß: -0.26, p = 0.003) and positively to "Consumes pasta or rice almost every day" (ß: 0.35, p = 0.049). Conclusion: MD adherence items, fitness, and lifestyle were linked to psychological and social health, therefore it is necessary to develop preventive strategies for schoolchildren to change in a positive way these modifiable lifestyle behaviors.
INTRODUCCIÓN: Antecedentes: la adherencia a la dieta mediterránea (DM), los patrones de actividad física (AF) y la condición física están asociados a la salud física, social y psicológica de los niños. Objetivo: el propósito de este estudio fue determinar la asociación entre ítems de adherencia a la DM, componentes de la condición física y el estilo de vida con la salud psicológica y social de los escolares chilenos. Material y métodos: este estudio transversal incluyó a 615 escolares, niñas (n = 271, 11,7 ± 1,00 años) y niños (n = 344, 11,8 ± 1,1 años). Se midieron parámetros antropométricos, componentes de la condición física, estilo de vida, calidad de vida relacionada con la salud (CVRS) y autoestima. Resultados: la CVRS mostró asociación con la capacidad cardiorrespiratoria (ß: 0,12, p < 0,001) y la PA (ß: 0,32, p = 0,023). La autoestima, por su parte, se relacionó de manera inversa con el tiempo frente a la pantalla (ß: -1,35, p < 0,001). Además, la salud social presentó una asociación positiva con la AF después de la escuela (ß: 0,06, p = 0,037). En relación a los ítems de adherencia a la DM, la CVRS se vinculó a los ítems "Toma una fruta o jugo de fruta todos los días" (ß: 1,93, p = 0,004) y "Consume verduras frescas o cocidas Ë 1 vez/día" (ß: 1,12, p = 0,018). La autoestima se asoció a "Consume un producto lácteo Ë 1 vez/día" (ß: 3,30, p = 0,030). La salud social se vinculó inversamente con "Come en un restaurante de comida rápida ≥ 1 vez/semana" (ß: -0,26, p = 0,003) y positivamente con "Consume pasta o arroz casi todos los días" (ß: 0,35, p = 0,049). Conclusión: los ítems de adherencia a la DM, la condición física y el estilo de vida se relacionaron con la salud psicológica y social de los escolares, por lo que es necesario desarrollar estrategias preventivas para modificar de manera positiva estas conductas de estilo de vida modificables.
Assuntos
Aptidão Cardiorrespiratória/psicologia , Dieta Mediterrânea/psicologia , Saúde Mental/normas , Cooperação e Adesão ao Tratamento/psicologia , Índice de Massa Corporal , Aptidão Cardiorrespiratória/fisiologia , Criança , Chile , Estudos Transversais , Dieta Mediterrânea/estatística & dados numéricos , Feminino , Humanos , Estilo de Vida , Masculino , Saúde Mental/estatística & dados numéricos , Qualidade de Vida/psicologia , Inquéritos e Questionários , Cooperação e Adesão ao Tratamento/estatística & dados numéricosRESUMO
BACKGROUND: The aim of this study was to determine the effects of a multidisciplinary exercise program on physical fitness, metabolic profile and nutritional status of obese patients. METHODS: Seventeen women and four men (N.=21, age 18 to 60 years), with severe obesity (BMI=35-40 kg/m2, N.=7), morbid obesity (BMI=40-50 kg/m2, N.=9), and super obesity (BMI>50 kg/m2, N.=5), took part in a physical exercise program with nutritional and psychological support. The intermittent physical exercise program was applied three times per week (1 hour/session), with 4-8 exercises with weights. Three series were carried out for 60 s each, with increasing intensity leading to exhaustion at the end of the period and with 1-2 min recovery between series. Outcomes include the BMI, waist contour, blood pressure, cardiorespiratory fitness, exercise capacity, maximum dynamic strength, hand grip strength, basal glucose and lipid profiles. RESULTS: The patients decreased in weight and BMI (P<0.05). Morbid (N.=9) and super obese (N.=5) improved their cardiorespiratory fitness (P=0.005 and 0.040) and lowered their triglycerides (-25.70% and -15.38%; P=0.008). Hand grip strength improved in the super obese (P<0.001). Descriptively, patients with super obesity had the largest improvements. CONCLUSIONS: Multi-modal lifestyle and exercise interventions improve the condition especially in super obese patients. The improved health status may improve the outcome of secondary steps in weight loss, such as bariatric surgery. The program was feasible to be executed and patients compliant to the intervention.