Although phytochemicals are not essential to humans, i.e., not required by the body to sustain life, they provide a broad range of protective benefits, from reducing inflammation and speeding healing to preventing infection and fighting cancer.
Carotenoids include beta-carotene, alpha-carotene, beta-cryptoxanthin, lycopene, lutein, and zeaxanthin.
for the colors in many orange, red, green, and yellow fruits and vegetables.
Sources of carotenoids include carrots, apricots, cantaloupe, papayas, mangoes, pumpkin, sweet potatoes, squash, broccoli, collard greens, kale, Swiss chard, tomatoes, pink grapefruit, kiwifruit, and watermelon.

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Carotenoids are a naturally occurring pigment in plants that are responsible for the red, yellow, and orange colors of fruits and vegetables and are also found in dark green vegetables. Carotenoids can protect your cells from free radicals, enhance your immune system, prevent vitamin A deficiency, and help your reproductive system function properly. Food sources that are high in carotenoids include:
- carrots
- sweet potatoes
- spinach
- kale
- papaya
- tomatoes

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.