The influence of intense intermittent versus moderate continuous exercise on postprandial lipemia

• Autor(a) principal: Ferreira, Aparecido Pimentel
• Data de Publicação: 2011
• Outros Autores: Ferreira, Cristiane Batisti, Souza, Vinícius Carolino de, Córdova, Cláudio Olavo de Almeida, Silva, Glauber Castelo Branco, Nóbrega, Otávio de Toledo, França, Nancí Maria de
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Clinics
• Texto Completo: https://www.revistas.usp.br/clinics/article/view/19581
• topic: Postprandial Lipemia; Intermittent Exercise; Energy Expenditure; Anaerobic Threshold

INTRODUCTION: Postprandial lipemia is characterized by an increased concentration of circulating lipids after fat intake and is an independent risk factor for cardiovascular disease. Exercise is known to reduce postprandial lipemia and its negative clinical outcomes. OBJECTIVE: This study investigated the effect of intense intermittent versus moderate continuous exercise using the same energy expenditure in postprandial lipemia. MATERIALS AND METHODS: Twenty healthy men (aged 21.5 + 3.5 years) performed a random sequence of either rest or 500 Kcal tests separated by a minimum 48 h interval as follows: (a) no exercise (control), (b) intense intermittent exercise, or (c) moderate continuous exercise. Each test series was completed 30 min before ingestion of a high-fat meal (1 g fat/kg). Venous blood was collected before and at 1, 2, 3 and 4 hours after the high-fat meal. Postprandial lipemia was assessed using the area under the curve approach as well as a kinetic profile of mean lipid variables. Statistical significance was tested at the p