What is it? Overview Usage Side Effects and Warnings

What are Carotenoids?

Carotenoids are red, orange, and yellow pigments found in fruits and vegetables. About 600 carotenoids have been identified. All of them have antioxidant properties; some of them can be converted in the body to vitamin A , and these are called “provitamin A” carotenoids.

Some of the most well-known carotenoids are beta-carotene , lutein , lycopene , astaxanthin and zeaxanthin. The results of some but not all observational studies suggest that a diet high in these carotenoids can reduce the risk of developing various illnesses, including cardiovascular disease, age-related vision loss, and various types of cancer. 1 2 These findings led to large-scale studies of synthetic beta-carotene for preventing cancer (especially lung cancer), heart disease...