The Importance of Phytochemicals in Your Diet

Phytochemicals, are naturally found in plants and are responsible for providing color, flavor, and aroma to fruits and vegetables. Phytochemicals contain lots of them. Quercetin is found in apples, onions, citrus fruits, berries, red grapes, broccoli, cocoa, and tea.



Carotenoids are class of phytochemicals with more than 600 naturally occurring pigments synthesized by plants, algae, and photosynthetic bacteria. Carontenoids are known for their high antioxidant properties and protective effects against certain cancers, like prostate. Alpha-carotene, beta-carotene, lutein, lycopene, and zeaxathin are the most common dietary carotenoids. Chlorophyll is a class of phytochemicals that is responsible for giving plants their green pigment. Studies have found that chlorophyll has anti-inflammatory, antioxidant, and wound-healing properties. Isothyocynates are a class of phytochemicals found in cruciferous vegetables like bok choy, broccoli, brussel sprouts, cabbage, cauliflower, kale, mustard, radish, and watercress. Research indicates that increased intake of isothyoncynates may inhibit cancer cell growth and cause cells to die.