Which statement best describes beta-carotene?

Prepare for your Clinical Nutrition Exam with interactive quizzes, multiple-choice questions, and useful hints. Elevate your understanding of nutrition concepts and excel in your examination!

Multiple Choice

Which statement best describes beta-carotene?

Explanation:
Beta-carotene is a carotenoid pigment that acts as a provitamin A. The body can convert it into retinol, the active form of vitamin A, as needed. Because it must be converted before providing vitamin A activity, beta-carotene is an inactive precursor to Vitamin A. It is fat-soluble and found in colorful fruits and vegetables, not a water-soluble vitamin or a protein. It’s not an inactive metabolite of Vitamin C. So describing beta-carotene as an inactive precursor to Vitamin A found in colorful fruits and vegetables fits best.

Beta-carotene is a carotenoid pigment that acts as a provitamin A. The body can convert it into retinol, the active form of vitamin A, as needed. Because it must be converted before providing vitamin A activity, beta-carotene is an inactive precursor to Vitamin A. It is fat-soluble and found in colorful fruits and vegetables, not a water-soluble vitamin or a protein. It’s not an inactive metabolite of Vitamin C. So describing beta-carotene as an inactive precursor to Vitamin A found in colorful fruits and vegetables fits best.

Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy