Indicative of cystic fibrosis. An abnormal test is most likely due to CF. To be able to accurately interpret sweat test results, an appropriate volume of sweat must be obtained. Acceptable volumes of sweat are 75 mg for the Gibson-Cooke procedure and 15 ÂµL for the MacroductÂ® procedure.
Beta-carotene is a pigment found in plants that gives them their color. The name beta-carotene is derived from the Latin name for carrot. It gives yellow and orange fruits and vegetables their rich hues. Beta-carotene is also used to color foods such as margarine.In the body, beta-carotene converts into vitamin A (retinol). We need vitamin A for good vision and eye health, for a strong immune system, and for healthy skin and mucous membranes.Taking big doses of vitamin A can be toxic, but your body only converts as much vitamin A from beta-carotene as it needs.eta-carotene is a pigment found in plants that gives them their color. The name beta-carotene is derived from the Latin name for carrot. It gives yellow and orange fruits and vegetables their rich hues. Beta-carotene is also used to color foods such as margarine.
Beta carotene, the primary form of vitamin A is found in fruits and vegetables. Through digestion and metabolism, your body converts beta carotene into retinol, the active form of vitamin A. However, beta carotene also acts as an antioxidant in your body, protecting cells from oxidation by free radicals. 1/2 cup serving of boiled spinach contains 11,458 IU of vitamin A, 1 cup of cantaloupe contains 5,411 IU and 1 cup of baked sweet potato with the skin contains 38,436 IU. A 1/2 cup serving of boiled kale and 1 cup of vegetable soup also meet more than 100 percent of your daily vitamin A needs.