The liver converts β-carotene to vitamin A. Diets rich in carotenoids typically supply 5 mg to 10 mg of β-carotene each day. The conversion of β-carotene only as much as is needed, thus avoiding possible toxicity and therefore making β-carotene superior to preformed vitamin A.
β-carotene |
Since β-carotene acts as an antioxidant, it serves as a protector against potential cancer causing agents. It is stored in the liver for later use. When taken with vitamins: C, D, and E, zinc, choline, selenium and the essential fatty acids, β-carotene appears to function with more effect.
Foods that are contain β-carotene include orangey foods such as carrots, sweet potatoes, cantaloupes, pumpkin, winter squash, mangoes, and apricots, as well as goji berries, spinach, kale, chard, dandelion greens and broccoli.
What is β-carotene?