Besides nutrients, plant-based foods (legumes, vegetables, fruits, whole grains, nuts, seeds, and teas as well as herbs and spices) have another “crop” of naturally occurring compounds with potential health benefits. Collectively they’re called phytonutrients, meaning plant chemicals. “Phyto” means plant. Think fight for “phytos,” since they appear to promote health by sparking body processes that fight, or slow, the development of some diseases. Phytonutrients comprise many different chemicals, including carotenoids, indoles, glucosinolates, organosulfur compounds, phytosterols, polyphenols, and saponins. Why have phytonutrients captured our attention? Because of their potential for health promotion! Today consumers are more interested in positive nutrition and self-care: adding (not avoiding) foods that may enhance fitness, boost immunity, slow aging, and prevent or slow the chance for chronic disease. Sound like you? Research on phytonutrients is the new frontier in nutrition, as e
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