Beta-carotene is a pigment from the carotenoid group, present, among others, in carrots and other vegetables. It gives many raw materials a yellow or orange color, although in green leaves its color may be masked by chlorophyll. Its name and history are closely related to research on carrots.
Characteristics and context
The body can use beta-carotene as a precursor of vitamin A, which is why it is called a provitamin. This does not mean, however, that the mass of beta-carotene and the amount of vitamin A are identical values. The properties of the compound also result from its structure and form of administration. Beta-carotene is not a sunscreen or a substitute for UV protection. The concentrated preparation requires reading the warnings; it should not be equated with any portion of vegetables.
Meaning and application
Carotenoids are compounds with a characteristic structure that helps explain their color. In nature, they co-occur with other ingredients, which is why an orange fruit or vegetable is not a solution of pure beta-carotene. Also, the presence of dye in a green leaf does not have to be visible to the naked eye. This is a good example of the difference between the appearance of a food and its full composition. The color of the product does not allow you to independently calculate the content of a specific substance.
In practice
When reading the preparation, it is worth separating the amount of beta-carotene from the declaration of vitamin A and the units used. Conversions depend on the form and adopted basis of the designation. Additionally, the concentrate is not equivalent to a portion of vegetables with the same color name. Do not ignore warnings on a label just because a compound is found in food. High doses are not a universal method of skin care, and a change in skin color alone is not a measure of sun protection.