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Beta-Carotene (synthetic)

Also known as: provitamin A

BBuilding Evidence55/1001 studies referenced

Common dosage

Not recommended as supplement

Category

vitamin

Description

Synthetic beta-carotene supplements showed increased lung cancer risk in smokers in two large trials (ATBC, CARET). Get beta-carotene from food instead.

Safety & interactions

ATBC and CARET trials showed 18-28% increased lung cancer risk in smokers. Not recommended as an isolated supplement.
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Studies on Beta-Carotene (synthetic) (1)

Health domains

Questions about Beta-Carotene (synthetic)

ProtocolEngine provides general health information based on published research. This is not medical advice. Consult a healthcare professional before starting any supplement or health protocol.