A review of vitamin A equivalency of β-carotene in various food matrices for human consumption

Biofortified cassava increases β-carotene and vitamin A concentrations in the TAG-rich plasma layer of American women

(2013) Michael R. La Frano et al.   BRITISH JOURNAL OF NUTRITION

β-Carotene in Golden Rice is as good as β-carotene in oil at providing vitamin A to children

(2012) Guangwen Tang et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Yellow maize with high β-carotene is an effective source of vitamin A in healthy Zimbabwean men

(2011) Tawanda Muzhingi et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

The effect of food preparation on the bioavailability of carotenoids from carrots using intrinsic labelling

(2011) Abdollah Ghavami et al.   BRITISH JOURNAL OF NUTRITION

Single Nucleotide Polymorphisms Upstream from the β-Carotene 15,15'-Monoxygenase Gene Influence Provitamin A Conversion Efficiency in Female Volunteers

(2011) Georg Lietz et al.   JOURNAL OF NUTRITION

Vitamin A equivalence of the β-carotene in β-carotene–biofortified maize porridge consumed by women

(2010) Shanshan Li et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Vitamin A equivalency and apparent absorption of β-carotene in ileostomy subjects using a dual-isotope dilution technique

(2010) Carolien A. Van Loo-Bouwman et al.   BRITISH JOURNAL OF NUTRITION

β-Carotene Conversion to Vitamin A Decreases As the Dietary Dose Increases in Humans

(2010) Janet A. Novotny et al.   JOURNAL OF NUTRITION

Golden Rice is an effective source of vitamin A

(2009) Guangwen Tang et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

A Minute Dose of 14C-β-Carotene Is Absorbed and Converted to Retinoids in Humans

(2009) Charlene C. Ho et al.   JOURNAL OF NUTRITION

Vitamin A equivalency of β-carotene in healthy adults: limitation of the extrinsic dual-isotope dilution technique to measure matrix effect

(2008) Carolien A. Van Loo-Bouwman et al.   BRITISH JOURNAL OF NUTRITION

Two common single nucleotide polymorphisms in the gene encoding β-carotene 15,15′-monoxygenase alter β-carotene metabolism in female volunteers

(2008) W. C. Leung et al.   FASEB JOURNAL