“…Epidemiological studies conducted by the PREDIMED (2015) suggest that most of those beneficial effects are derived from the phytochemical constituents of fruit, vegetables and olive oil, which are the main components of that diet. Tomato, red pepper, carrot and broccoli have high contents of those health-promoting phytochemicals such as carotenoids, phenolic compounds, vitamins C and E, folates, glucosinolates and minerals, among others (Serrano et al 2010;Martínez-Hernández et al 2015a;Fernández-León et al 2013;Sánchez-Rangel et al 2014). Dietary fibre activates intestinal peristalsis, binds bile acids and water, and reduces blood cholesterol level and, consequently, the risk of incidence of ischemic heart disease and postprandial glycaemia (Chen et al 2011).…”