J
José G. B. Derraik
Researcher at University of Auckland
Publications - 256
Citations - 8248
José G. B. Derraik is an academic researcher from University of Auckland. The author has contributed to research in topics: Pregnancy & Medicine. The author has an hindex of 35, co-authored 226 publications receiving 6547 citations. Previous affiliations of José G. B. Derraik include Laos Ministry of Agriculture and Forestry & Chiang Mai University.
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Journal ArticleDOI
The pollution of the marine environment by plastic debris: a review.
TL;DR: The deleterious effects of plastic debris on the marine environment were reviewed by bringing together most of the literature published so far on the topic, and a variety of approaches are urgently required to mitigate the problem.
Journal ArticleDOI
Olive ( Olea europaea L.) Leaf Polyphenols Improve Insulin Sensitivity in Middle-Aged Overweight Men: A Randomized, Placebo-Controlled, Crossover Trial
Martin de Bock,José G. B. Derraik,Christine M. Brennan,Janene B. Biggs,Philip E. Morgan,Steven C. Hodgkinson,Paul L. Hofman,Paul L. Hofman,Wayne S. Cutfield,Wayne S. Cutfield +9 more
TL;DR: In this paper, the effects of supplementation with olive leaf polyphenols (51.1 mg oleuropein, 9.7 mg hydroxytyrosol per day) on insulin action and cardiovascular risk factors in middle-aged overweight men were evaluated.
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Non-compliance with growth hormone treatment in children is common and impairs linear growth.
Wayne S. Cutfield,José G. B. Derraik,Alistair J. Gunn,Kyle Reid,Theresa Delany,Elizabeth Robinson,Paul L. Hofman +6 more
TL;DR: Non-compliance with GH treatment is common, and associated with reduced linear growth, so non-compliance should be considered in all patients with apparently suboptimal response to GH treatment.
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Fish oil supplements in New Zealand are highly oxidised and do not meet label content of n-3 PUFA
Benjamin B. Albert,José G. B. Derraik,David Cameron-Smith,Paul L. Hofman,Sergey Tumanov,Silas G. Villas-Boas,Manohar L. Garg,Wayne S. Cutfield +7 more
TL;DR: Almost all fish oil supplements available in the New Zealand market contain concentrations of EPA and DHA considerably lower than claimed by labels, and the majority of supplements tested exceeded the recommended indices of oxidative markers.
Journal ArticleDOI
Human absorption and metabolism of oleuropein and hydroxytyrosol ingested as olive (Olea europaea L.) leaf extract.
Martin de Bock,Eric B. Thorstensen,José G. B. Derraik,Harold V. Henderson,Paul L. Hofman,Paul L. Hofman,Wayne S. Cutfield,Wayne S. Cutfield +7 more
TL;DR: OLE effectively delivers oleuropein and hydroxytrosol metabolites to plasma in humans and there was wide inter-individual variation.