What nutritional component present in red bell peppers becomes more bioavailable when the peppers are subjected to cooking processes?
The carotenoids become more bioavailable.
There is a trade-off to consider when determining the best method for preparing red bell peppers, contrasting the impact on water-soluble versus fat-soluble nutrients. While raw consumption preserves the maximum amount of Vitamin C, the process of cooking—even light application of heat—significantly enhances the bioavailability of the fat-soluble carotenoids present, such as capsanthin and beta-carotene. Heat helps break down the tough cellular walls of the vegetable, allowing the body's digestive system easier access to extract and absorb these protective pigment compounds. This means that while a small amount of Vitamin C may be lost during heating, the nutritional benefit derived from the carotenoids is amplified.
